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Datalogi og netværk

  • Den store Lightroom CC bog af Martin Simon
    af Martin Simon

    Du skal nu i gang med bogen “Den store Lightroom CC bog”, som er en bred og grundig gennemgang af alle områder i Adobe Lightroom CC. Lightroom CC er den seneste udgave af dette program, som bliver mere og mere populært blandt både professionelle og ikke professionelle fotografer for hver ny udgave, der kommer. Du kan både bruge Lightroom CC på en Windows computer og på en Mac computer. Lightroom CC er en del af Creative Cloud, som giver nogle flere muligheder i forhold til, hvis du køber Lightroom 6 som et selvstændigt program. Creative Cloud bliver gennemgået senere i denne bog.Hvorfor er Lightroom så populærDet er det fordi, det er procesorienteret, og du kan skræddersy processen, så den passer nøjagtig til den måde, du ønsker at arbejder med dine billeder på – fra du tager dem, til de er klar til udskrivning eller blive udgivet online. Her er et eksempel på en overordnet trin for trin gennemgang af selve processen:1 – Du tager billederne med dit kamera og de placeres på et kort eller en harddisk.2 – Du placerer og importerer billederne i Lightroom, så du altid kan finde dem igen – både i og uden for Lightroom. Du får en opskrift på, hvordan du gør det senere i bogen.3 – Du billedbehandler med de mange professionelle værktøjer, du har til rådighed i Lightroom, hvis det er nødvendigt. Lightroom indeholder en avanceret Raw-editor, hvor du også kan redigere andre typer af filer som JPG og TIFF. Billedbehandling er ikke destruktiv i Lightroom, så du kan altid nulstille redigerede billeder.4 – Du kan nu udskrive billederne, og du kan oprette flotte slideshows eller fotobøger. Du kan også oprette et webgalleri og uploade det til en webside inde fra Lightroom eller gemme webgalleriet på din harddisk.Lightroom er også et fantastisk organiseringsværktøjLightroom er også et fantastisk organiseringsværktøj, hvor du kan placere og organisere alle de billed- og video-filer, du har taget indtil nu, og alle dem du kommer til at tage fremadrettet. Hvordan du gør det, får du en opskrift på i bogens kapitel 3.Mange muligheder for billedbehandlingDu har masser af fede værktøjer til billedbehandling i Lightroom CC – bl.a. en fuldblods Raw-editor, som du også kan redigere andre billedtyper i som JPG og TIFF.Lightroom CC og Photoshop CC samt andre programmerDer er billedbehandlings-opgaver, du ikke kan løse i Lightroom CC, da du bl.a. ikke kan arbejde med lag, men du kan nemt overføre et billede til Photoshop og synkronisere det tilbage i Lightroom, når du er færdig med at redigere billedet. Det kræver, at Photoshop er installeret på din computer. Når du er i Develop-modulet, kan du højreklikke på et billede og vælge Edit in (Rediger i) og vælge programmet, som billedet så automatisk åbnes i. Du kan også bruge andre billedbehandlings-programmer som f.eks. Adobe Photoshop Elements.Flere fordele med LightroomUd over de allerede nævnte fordele ved Lightroom er her nogle flere: Brugervenlighed – nemmere at bruge end Photoshop: Automatisering – du kan behandle mange billeder ad gangen: Forhåndsindstillinger – du kan foretage mange redigeringer med et enkelt klik: Ikke destruktiv – al billedbehandling er ikke destruktiv.Er dette en begynderbogDenne bog går i dybden med Lightroom – helt ned i de små detaljer, men der er masser af grundige trin for trin gennemgange, mange billeder, og bogen går kronologisk frem, så du både kan læse den fra start til slut og bruge den som opslagsbog. Og så er funktionerne oversat til dansk, og der er masser af tips og tricks og praktiske eksempler. Jeg tror, at en ny bruger af Lightroom vil kunne komme rigtig godt i gang med Lightroom CC med denne bog og gå fra at være en ny bruger af Lightroom CC til at blive en superbruger. Lightroom CC er på engelsk, men paneler, kommandoer og funktioner er oversat til dansk gennem denne bog.Rigtig god arbejdslyst med dit arbejde i Adobe Lightroom CC.Martin Simon, Solrød Strand i efteråret 2015

  • Sandheden om robotter af Niels Ebdrup
    af Niels Ebdrup

    Robotterne skal overtage vores arbejde. De skal hjælpe os, når vi bliver gamle. De skal gå i krig for os. Og nogen mener endda, vi skal til at have sex med dem.Medierne har de sidste år bragt mange historier om menneskeagtige robotter og vores fremtid med dem. Det er ikke helt tilfældigt. Robot-udviklere, politikere og erhvervsfolk er overbeviste om, at vi står over for en robot-revolution. En revolution som vil betyde, at robotterne bliver en del af vores hverdag.Men hvorfor kommer den omvæltning lige nu? Hvor intelligente er robotterne? Hvad kan de hjælpe os med? Hvorfor bliver mange skræmt af dem? Og hvornår bliver de rent faktisk farlige?Svarene findes i Sandheden om Robotter.

    • Fragt
    • 29,95 kr.
  • Oprør for fremtiden af Lisbeth Bech Poulsen
    - Manifest for frihed og fællesskab midt i en tech-tid
    af Lisbeth Bech Poulsen & Peter Westermann

    To unge venstrefløjspolitikere – et folketings- og et regionsrådsmedlem – giver deres bud på, hvordan vi i en fremtid med kunstig intelligens og stigende digitalisering får skabt de bedst mulige betingelser for alle. Det handler blandt andet om, hvordan der kan indføres basisindkomst, finanssektoren kan reguleres, og der kan skaffes mere fri tid og grøn omstilling. Vi ser ind i en fremtid med eksponentiel teknologisk vækst, hvor stort set alle brancher og uddannelsesniveauer bliver udviklet og udfordret af kunstig intelligens og robotter. Hvis politikerne handler klogt, vil disse forandringer komme alle til gode. Det handler om at sikre, at mennesker ikke bliver slaver af teknologien, og at vi ikke får en enorm underklasse – uden arbejde, uden indtægt og uden indflydelse – mens en lille elite sidder på kontrollen over teknologi, velstand og magt.De to SF’ere opridser muligheder og trusler. Fra klimaløsninger til moderne daglejere. Fra computerhandler på finansmarkedet til personlig medicin og overflødig arbejdskraft. De viser også, at vi til mange af fremtidens løsninger ikke behøver at genopfinde den dybe tallerken. Det handler om at nytænke nogle af fortidens succeser, fra andelstanke til folkeoplysning og fagbevægelse.

  • Intranet - sådan! af Vibeke Thøis Madsen Spar 13%
    - Inspiration og værktøj til de ansvarlige
    af Vibeke Thøis Madsen

    Intranettet skal være stedet, hvor arbejdsdagen begynder. Det skal tage udgangspunkt i medarbejderne og deres opgaver. De tager tid, og det skal gøres rigtigt. Her er eksempler, tommelfingerregler, gode eksempler. Fra planlægning til vedligeholdelse og udvikling. Konkret.

  • Life 3.0 af Max Tegmark
    - Being Human in the Age of Artificial Intelligence
    af Max Tegmark

  • Computer Networking: A Top-Down Approach, Global Edition af Keith Ross
    af Keith Ross & James Kurose

    For courses in Networking/Communications. Motivate your students with a top-down, layered approach to computer networkingUnique among computer networking texts, the Seventh Edition of the popular Computer Networking: A Top Down Approach builds on the authors long tradition of teaching this complex subject through a layered approach in a top-down manner. The text works its way from the application layer down toward the physical layer, motivating students by exposing them to important concepts early in their study of networking. Focusing on the Internet and the fundamentally important issues of networking, this text provides an excellent foundation for students in computer science and electrical engineering, without requiring extensive knowledge of programming or mathematics. The Seventh Edition has been updated to reflect the most important and exciting recent advances in networking. MasteringComputerScience not included. Students, if MasteringComputerScience is a recommended/mandatory component of the course, please ask your instructor for the correct ISBN and course ID. MasteringComputerScience should only be purchased when required by an instructor. Instructors, contact your Pearson representative for more information. MasteringComputerScience is an online homework, tutorial, and assessment program designed to work with this text to engage students and improve results. Interactive, self-paced tutorials provide individualized coaching to help students stay on track. With a wide range of activities available, students can actively learn, understand, and retain even the most difficult concepts.

    • Fragt
    • 29,95 kr.
  • Hvad skal vi med mennesker? af Peter Svarre
    - En bog om kunstig intelligens
    af Peter Svarre

    I disse år opstår der en lang række nye problemer og etiske dilemmaer i forbindelse med kunstig intelligens: Kommer robotterne til at tage vores arbejde? Bliver de klogere end os? Kan man stole på en selvkørende bil? Og hvem skal bestemme, hvem den skal slå ihjel, hvis et uheld er uundgåeligt? I Hvad skal vi med mennesker? diskuterer Peter Svarre på medrivende vis disse etiske dilemmaer og klæder læseren på til at forstå, hvordan kunstig intelligens overhovedet fungerer. Kunstig intelligens er nemlig ikke så kompliceret, som mange tror. Alle kan deltage i denne vigtige diskussion om vores fremtid!

  • Digital Disruption af Claus Rosenstand Spar 17%
    - Faretruende og fascinerende forandringer
    af Claus Rosenstand

    Disruption var i Danmark frem til slutningen af 2016 et ord, som kun få kendte og endnu færre havde en holdning til. Nu er der imidlertid sat fokus på begrebet fra allerhøjeste nationale sted, idet regeringen med Statsminister Lars Løkke Rasmussen har etableret et “disruption-råd”. Rådet er skrevet ind i 2016- regeringsgrundlagetfor VLK-regeringen. Disruption af organisationer er ikke et nyt fænomen:, men hastigheden, hvormed det sker, er stadig accelererende. Årsagen er den globale mega-trend: Digitalisering. Og derfor er specielt digital disruption en sag for os alle. Derfor er det også for vigtigt et emne til, at det udelukkende behandles i elitære videnskabelige, industrielle og politiske kredse. Der er behov for en bredere samfundsdebat; og bogen er et forskningsbaseret bidrag ind i denne debat.For at kvalificere debatten om disruption i det digitale domæne ud over det niveau, der kendetegner den nuværende debat, præsenteres der i bogen ny viden om digital disruption. Som noget særligt udlægges Clayton Christensens teori om disruptiv innovation med et specielt fokus på små organisationers mulighed for eksponentiel vækst. Der fokuseres især på forholdet mellem disruption og den stadigt accelererende digitale udvikling i konturerne til en ny teoridannelse om digital disruption.Bogens undertitel “faretruende og fascinerende forandringer” peger på, at der er behov for en nuanceret debat om digital disruption i modsætning til den tone, der er slået an i pressen og på diverse erhvervskonferencer om emnet, hvor der overordnet tegnes et dystopisk billede med “bål og brand”.Der er behov for en debat, der både ser på de muligheder og de trusler, som digital disruption byder på.

  • Sociale medier, sociale dilemmaer af Jacob Brøndum Pedersen
    af Jacob Brøndum Pedersen, Claus Petersen & Anders Skov

    Hvordan sætter man de rigtige digitale fodspor? Hvad er social identitet? Kan man stole på Wikipedia? Bliver man afhængig af Facebook? Er sociale medier godt for demokratiet?Selvom man som ung i dag kaldes ’digital indfødt’, kan man godt mangle digital dannelse. Digital dannelse i form af at kunne analysere og forstå oplysninger fra internettet, men også i form af at kunne varetage sin ’digitale identitet’ og kende de uskrevne regler for hensigtsmæssig opførsel og kommunikation på internettet.I denne bog fortæller forfatterne i korte og letlæste kapitler, hvad der er op og ned på web 2.0, Wikipedia, sociale medier som Facebook, og hvad vi skal være opmærksomme på

  • SharePoint 2013 For Dummies af Ken Withee
    af Ken Withee

    The bestselling guide on running SharePoint, now updated to cover all the new features of SharePoint 2013 SharePoint Portal Server is an essential part of the enterprise infrastructure for many businesses. Building on the success of previous versions of SharePoint For Dummies, this new edition covers all the latest features of SharePoint 2013 and provides you with an easy-to-understand resource for making the most of all that this version has to offer. You'll learn how to get a site up and running, branded, and populated with content, workflow, and management. In addition, this new edition includes essential need-to-know information for administrators, techsumers, and page admins who want to leverage the cloud-hosted features online, either as a standalone product or in conjunction with an existing SharePoint infrastructure. Walks you through getting a SharePoint site up and running effectively and efficiently Explains ongoing site management and offers plenty of advice for administrators who want to leverage SharePoint and Office 365 in various ways Shows how to use SharePoint to leverage data centers and collaborate with both internal and external customers, including partners and clients SharePoint 2013 For Dummies is essential reading if you want to make the most of this technology.

  • Data Science from Scratch af Joel Grus
    - First Principles with Python
    af Joel Grus

    Data science libraries, frameworks, modules, and toolkits are great for doing data science, but theyre also a good way to dive into the discipline without actually understanding data science. In this book, youll learn how many of the most fundamental data science tools and algorithms work by implementing them from scratch.If you have an aptitude for mathematics and some programming skills, author Joel Grus will help you get comfortable with the math and statistics at the core of data science, and with hacking skills you need to get started as a data scientist. Todays messy glut of data holds answers to questions no ones even thought to ask. This book provides you with the know-how to dig those answers out.Get a crash course in PythonLearn the basics of linear algebra, statistics, and probabilityand understand how and when they're used in data scienceCollect, explore, clean, munge, and manipulate dataDive into the fundamentals of machine learningImplement models such as k-nearest Neighbors, Naive Bayes, linear and logistic regression, decision trees, neural networks, and clusteringExplore recommender systems, natural language processing, network analysis, MapReduce, and databases

  • Microservices, IoT and Azure af Bob Familiar
    - Leveraging DevOps and Microservice Architecture to deliver SaaS Solutions
    af Bob Familiar

    This book provides practical guidance for adopting a high velocity, continuous delivery process to create reliable, scalable, Software-as-a-Service (SaaS) solutions that are designed and built using a microservice architecture, deployed to the Azure cloud, and managed through automation. Microservices, IoT, and Azure offers software developers, architects, and operations engineers' step-by-step directions for building SaaS applications-applications that are available 24x7, work on any device, scale elastically, and are resilient to change--through code, script, exercises, and a working reference implementation.The book provides a working definition of microservices and contrasts this approach with traditional monolithic Layered Architecture. A fictitious, homebiomedical startup is used to demonstrate microservice architecture and automation capabilities for cross-cutting and business services as well as connected device scenarios for Internet of Things (IoT). Several Azure PaaS services are detailed including Storage, SQL Database, DocumentDb, Redis Cache, Cloud Services, Web API's, API Management, IoT Hub, IoT Suite, Event Hub, and Stream Analytics. Finally the book looks to the future and examines Service Fabric to see how microservices are becoming the de facto approach to building reliable software in the cloud.In this book, you'll learn:What microservices are and why are they're a compelling architecture pattern for SaaS applications How to design, develop, and deploy microservices using Visual Studio, PowerShell, and Azure Microservice patterns for cross-cutting concerns and business capabilitiesMicroservice patterns for Internet of Things and big data analytics solutions using IoT Hub, Event Hub, and Stream AnalyticsTechniques for automating microservice provisioning, building, and deployment What Service Fabric is and how it's the future direction for microservices on Microsoft Azure

    • Fragt
    • 29,95 kr.
  • Problem Management af Michael G. Hall
    - An implementation guide for the real world
    af Michael G. Hall

    Problem management is the one IT service management process that tends to return more benefits more quickly than any of the others. Based on the author's extensive experience and backed up by suggestions and ideas from other practitioners, this book offers practical, real-world guidance on all aspects of implementing and running an effective problem management function, from proposition and justification of the function to different ways of organising it. Offering advice and recommendations tailored to different types of organisations, it gives IT practitioners, consultants and managers the tools to add real value to their businesses.

    • Fragt
    • 29,95 kr.
  • Unternehmensfuhrung mit SAP BI af Heinz-Dieter Knoll
    - Die Grundlagen fur eine erfolgreiche Umsetzung von Business Intelligence - Mit Vorgehensmodell und Fallbeispiel
    af Heinz-Dieter Knoll, Christoph Schulz-Sacharow & Michael Zimpel

    Business Intelligence (BI) ist die entscheidungsorientierte Sammlung, Aufbereitung und Darstellung geschaftsrelevanter Informationen und als solche ein wichtiger Wettbewerbsfaktor. Wer BI nutzt, ist in der Lage, Managementprozesse im Unternehmen so zu modernisieren, dass wettbewerbsrelevante Zeit- und Kostenvorteile entstehen. Das Buch erlautert die betriebswirtschaftlichen Zusammenhange und zeigt die Umsetzung mittels SAP BI(R). Sie finden alles, was Sie wissen mussen, um Unternehmensfuhrung auf der Grundlage zuverlassiger Daten und unterstutzt durch SAP BI(R) erfolgreich realisieren zu konnen. Eine fundierte Einfuhrung - von den Grundlagen uber das Vorgehensmodell bis zum exemplarischen Fallbeispiel.

  • Den store Lightroom Classic CC bog af Martin Simon
    af Martin Simon

    Du skal nu i gang med bogen “Den store Lightroom Classic CC” bog, som er en bred og grundig gennemgang af alle områder i Adobe Lightroom Classic CC.Lightroom CC hedder nu Lightroom Classic CCLightroom CC hedder nu Lightroom Classic CC, og der er ikke ændret på programmet – på nær altså navnet og de nyheder, der jævnligt kommer. Lightroom CC fortsætter som et helt nyt skybaseret program.Lightroom Classic CC er hurtigereEn af nyhederne i Lightroom Classic CC er, at det hele nu foregår hurtigere. Der er skruet op for farten, når du arbejder med billeder og videoer i Lightroom Classic CC – og det er så, det kan mærkes.Lightroom Classic CC er populærtHvorfor er Lightroom Classic CC så populært – det er det, fordi det er procesorienteret, og du kan skræddersy processen, så den passer nøjagtig til den måde, du ønsker at arbejder med dine billeder på – fra du tager dem, til de er klar til udskrivning eller til at blive udgivet online.Her er et eksempel på en overordnet trin for trin gennemgang af selve processen:1 – Du tager billederne med dit kamera, og de placeres på et kort eller en harddisk.2 – Du placerer og importerer billederne i Lightroom Classic CC, så du altid kan finde dem igen – både i og uden for Lightroom Classic CC. Du får en opskrift på, hvordan du gør det senere i bogen.3 – Du billedbehandler med de mange professionelle værktøjer, du har til rådighed i Lightroom Classic CC, hvis det er nødvendigt.Lightroom Classic CC indeholder en avanceret Camera Raw-editor (Raw-editor), hvor du også kan redigere andre typer af filer som JPG eller TIFF.Billedbehandling er ikke destruktiv i Lightroom Classic CC, så du kan altid nulstille redigerede billeder.4 – Du kan nu udskrive billederne, og du kan oprette flotte slideshows eller fotobøger. Du kan også oprette et webgalleri og uploade det til en webside inde fra Lightroom Classic CC eller gemme webgalleriet på din harddisk.Organisering betyder altLightroom Classic CC er et fantastisk organiseringsværktøj, hvor du kan placere og organisere alle de billed- og video-filer, du har taget indtil nu, og alle dem du kommer til at tage fremadrettet. Men det er ekstremt vigtigt, at du altid ved, hvor dine filer er placeret, så du helt undgår tomme links og altid har let adgang til dine filer – uanset hvor mange år siden, det er, du importerede dem ind i Lightroom Classic CC. Hvordan du gør det, får du en opskrift på senere i bogen.Mange muligheder for billedbehandlingDu har masser af fede værktøjer til billedbehandling i Lightroom Classic CC – i den indbyggede Raw-editor, som du også kan redigere andre billedtyper i som JPG eller TIFF.PhotoshopDer er billedbehandlings-opgaver, du ikke kan løse i Lightroom Classic CC, da du bl.a. ikke kan arbejde med lag, men du kan nemt overføre et billede til Photoshop CC og synkronisere det tilbage i Lightroom Classic CC, når du er færdig med at redigere billedet.Det kræver, at Photoshop CC er installeret på din computer.Når du er i Develop-modulet, kan du højreklikke på et billede og vælge Edit in (Rediger i) og vælge programmet, som billedet så automatisk åbnes i.Du kan også bruge andre billedbehandlings-programmer som f.eks. Adobe Photoshop Elements.Flere fordeleUd over de allerede nævnte fordele ved Lightroom Classic CC er her nogle flere:BrugervenlighedNemmere at bruge end PhotoshopAutomatisering – du kan behandle mange billeder ad gangenForhåndsindstillinger – du kan foretage mange redigeringer med et enkelt klikIkke destruktiv – al billedbehandling er ikke destruktiv.Billederne i denne bogJeg har valgt ikke at give adgang til at downloade de personlige billeder, jeg bruger gennem bogen, da jeg ønsker, du skal bruge dine egne billeder og komme i gang med den type billedbehandling, dine billeder har brug for med det samme.Jeg bruger dog også udvalgte billeder fra pexels.com, som du også selv kan finde og bruge.Er dette en begynderbogDenne bog går i dybden med Lightroom Classic CC – helt ned i de små detaljer, men der er masser af grundige trin for trin gennemgange, mange billeder, og bogen går kronologisk frem, så du både kan læse den fra start til slut og bruge den som opslagsbog.Og så er funktionerne oversat til dansk, og der er masser af tips og tricks og praktiske eksempler.Jeg tror, at en ny bruger af Lightroom Classic CC vil kunne komme rigtig godt i gang med Lightroom Classic CC med denne bog og gå fra at være en ny bruger af Lightroom Classic CC til at blive en superbruger.Lightroom Classic CC er på engelsk, men paneler, kommandoer og funktioner er oversat til dansk gennem denne bog.Er denne bog til Mac-computereBogen er skrevet med Lightroom Classic CC installeret i Windows 10. Vil du bruge den på en Mac, skal du udskifter Ctrl-tasten med Command-tasten samt tage højde for, at nogle menuer er placeret lidt anderledes, men den store forskel er der ikke, når du er inde i Lightroom Classic CC.Hvad er ikke med i denne bogDenne bog er efterhånden blevet så stor, at jeg måtte tage noget ud i forhold til “Den store Lightroom CC bog” fra 2015. Det blev Publish Service-fanen, hvor du kan publicere billeder til sociale medier og billeder til bedømmelse på Adobe Stock. Der er problemer med at uploade billeder til Facebook fra 1-8-2018. Læs mere her.Online-delen foregår nu i den nye skybaserede Lightroom CC, som der kommer en selvstændig bog om. Men de sidste kapitler i denne bog handler om, hvordan du migrerer alle dine originale billeder ind i Lightroom CC – og dermed også om, hvordan du kommer i gang med det nye Lightroom CC.Rigtig god arbejdslyst med dit arbejde i Adobe Lightroom Classic CC.Martin Simon, Solrød Strand i efteråret 2018

  • Netværk med mere power af Jens Koldbæk
    af Jens Koldbæk

    Få meget mere ud af dit netværk og spar tid på opsætning og installation. Du lærer alt om indstillinger, så du får det bedste og hurtigste netværk dit hardware kan levere. Hvad enten du ønsker et trådløst eller kablet netværk, så åbner et væld af muligheder sig, når du kommer om bag de tekniske termer og opsætningen. Skrevet til både nybegyndere samt erfarne "techies", der gerne vil optimere netværk og internet ydelse.Der findes mange forskellige typer af internetforbindelse, herunder ADSL/VDSL, kabelnet, fibernet, trådløst mobildata osv. Vi kommer ind på fordele og ulemper ved de forskellige teknologier, og hvad du skal være opmærksom på før du vælger en løsning. Valget af router spiller en stor rolle for hastigheden på internettet. Vi guider dig sikkert gennem de forskellige tekniske begreber, så du kan vælge den trådløse router, der passer til dine behov. Bliv derudover også fortrolig med opsætning af dit Wi-Fi, tilslutning af printer og din egen hjemmeserver. Læs desuden om de forskellige hardwaremæssige tv-løsninger, du kan overveje, hvis du ønsker at anvende streamingtjenester eller se andet netindhold på dit tv. Det drejer sig om Smart TV, Apple TV, Google Chromecast, Miracast, Xbox og Nvidia Shield.

  • Den meningsfulde oplevelse af Kenneth Hansen
    - Værdibaseret oplevelsesdesign
    af Kenneth Hansen

    Alle taler om oplevelsesøkonomi. Men hvad er meningen med oplevelser, og hvad betyder oplevelsers design i digitale medier? Inden for webdesign, multimedier, digital forvaltning, museer, turisme og andre områder understøtter digitale teknologier stadig flere oplevelser. Dermed er det også blevet relevant at træde et skridt tilbage og spørge: Hvad er oplevelsers mere almene karakter, og hvad gør oplevelser meningsfulde for os i dag? Dette er første bog på dansk, som handler om at skabe meningsfulde rum for brugere af digitale oplevelsesprodukter. Udgangspunktet er, at en stor del af verden efterhånden er indlejret i teknologi, og at vores oplevelser af verden også er det. Samtidskunsten leverer opskrifterne til, hvordan oplevelsessamfundets mange nye entreprenører og procesledere kan skabe sammenhæng i deres arbejde med digitalt design. Bogen er en opdagelsesrejse, der går gennem hjernens verden, giver indblik i, hvordan mening bliver til, og bevæger sig hen til steder, hvor menneskers perception, kategorisering og hukommelse spiller sammen med ny teknologi.

    • Fragt
    • 29,95 kr.
  • Introduction To Computer Simulations For Integrated Stem College Education af Hafez Hafez Mohamed M Spar 16%
    af Hafez Hafez Mohamed M & Tavernetti Tavernetti William

    This book is written to introduce computer simulations to undergraduate college students, freshmen to seniors, in STEM fields. The book starts with concepts from Basic Mathematics: Geometry, Algebra and Calculus, Properties of Elementary Functions (Polynomials, Exponential, Hyperbolic and Trigonometric Functions) are studied and simple differential equations representing these functions are derived. Numerical approximations of first and second order differential equations are studied in terms of finite differences on uniform grids. Computer solutions are obtained via recursive relations or solutions of simultaneous algebraic equations. Comparisons with the exact solutions (known a priori) allow the calculations of the error due to discretization. After the students build confidence in this approach, more problems where the solutions are not known a priori are tackled with applications in many fields. Next, the book gradually addresses linear differential equations with variable coefficients and nonlinear differential equations, including problems of bifurcation and chaos.Applications in Dynamics, Solid Mechanics, Fluid Mechanics, Heat Transfer, Chemical Reactions, and Combustion are included. Biographies of 50 pioneering mathematicians and scientists who contributed to the materials of the book are briefly sketched, to shed light on the history of these STEM fields.Finally, the main concepts discussed in the book, are summarized to make sure that the students do not miss any of them. Also, references for further readings are given for interested readers.

  • Securecsocial: Secure Cloud-based Social Network af Atrey Atrey Pradeep Spar 16%
    af Atrey Atrey Pradeep & Senevirathna Senevirathna Kasun

    The use of online social networks (OSNs) has grown exponentially in recent years, and these OSNs continue to have an ever-increasing impact on human lives. There are many concerns regarding the privacy of users in these environments, such as how trustworthy the social network operators (SNOs) are.This book presents a way to tackle the security and privacy issues in current OSNs through a new framework for online social networking, based on distributed cloud-based datacenters (CDCs) and using Shamir's secret sharing (SSS) as the method of encrypting user profile data. The framework aims to fulfill two contradictory goals: maintaining the utility of an OSN and preserving privacy of its users. The key feature of the framework lies in relinquishing control of a central authority over user's data (which is what usually happens in the current OSNs, e.g. Facebook keeps all our data) and distributing it to multiple CDCs in encrypted form. The use of SSS ensures perfect security, which means that the security of data does not rely on any unproven computational assumptions.In this unique book, SNOs are considered as an adversary instead of external adversary. This paves the way for researchers to think beyond the privacy setting mechanism within an OSN to protect users' data.

  • Advanced Artificial Intelligence (Second Edition) af Shi Shi Zhongzhi Spar 16%
    af Shi Shi Zhongzhi

    The joint breakthrough of big data, cloud computing and deep learning has made artificial intelligence (AI) the new focus in the international arena. AI is a branch of computer science, developing intelligent machine with imitating, extending and augmenting human intelligence through artificial means and techniques to realize intelligent behaviour.This comprehensive compendium, consisting of 15 chapters, captures the updated achievements of AI. It is completely revised to reflect the current researches in the field, through numerous techniques and strategies to address the impending challenges facing computer scientists today.The unique volume is useful for senior or graduate students in the information field and related tertiary specialities. It is also a suitable reference text for professionals, researchers, and academics in AI, machine learning, electrical & electronic engineering and biocomputing.

  • Erfolgreich auf Instagram f r Dummies Junior af Karmann Sonja Karmann
    af Karmann Sonja Karmann

    Du m chtest mit deinen Themen viele Menschen erreichen? Du hast Spa daran, dich zu pr sentieren, zu zeigen, was du kannst, was du machst, was du gern hast. Du m chtest dir Taschengeld dazu verdienen, hast aber keine Lust darauf, Zeitungen auszutragen? Instagram ist einer der besten Kan le, um ohne Kosten ein Ein-Personen-Unternehmen zu starten. In diesem Buch erf hrst du, wie du Follower "e;gainst"e;, warum Engagement so wichtig ist oder warum der Algorithmus eine gro e Rolle spielt. Bestens geeignet f r Kinder und Jugendliche ab 12 Jahre.

  • Theoretische Informatik f r Dummies af Schmitz Roland Schmitz
    af Schmitz Roland Schmitz

    Theoretische Informatik stellt f r viele Studenten ein Angstfach dar, sie gilt als abstrakt, stark formalisiert und dem Alltag entr ckt. Das vorliegende Buch macht die Grundideen der Theoretischen Informatik auch f r Studenten verst ndlich, deren erster Schwerpunkt nicht Informatik und schon gar nicht Mathematik ist. Automatentheorie, formale Sprachen und Grammatiken, Komplexit t und Berechenbarkeit sind die wesentlichen Inhalte der Theoretischen Informatik, die in diesem Buch behandelt werden. Durch die Vielzahl der Beispiele, auch aus dem t glichen Leben, und den lockeren Schreibstil kann jeder interessierte Studierende die H rde "e;Theoretische Informatik"e; nehmen - und vielleicht sogar etwas von der Faszination sp ren, die von ihr ausgeht.

  • arc42 by Example af Starke Dr. Gernot Starke
    - Software architecture documentation in practice
    af Starke Dr. Gernot Starke, Simons Michael Simons, Zorner Stefan Zorner & mfl.

    Document the architecture of your software easily with this highly practical, open-source template.Key FeaturesGet to grips with leveraging the features of arc42 to create insightful documentsLearn the concepts of software architecture documentation through real-world examplesDiscover techniques to create compact, helpful, and easy-to-read documentationBook DescriptionWhen developers document the architecture of their systems, they often invent their own specific ways of articulating structures, designs, concepts, and decisions. What they need is a template that enables simple and efficient software architecture documentation. arc42 by Example shows how it's done through several real-world examples.Each example in the book, whether it is a chess engine, a huge CRM system, or a cool web system, starts with a brief description of the problem domain and the quality requirements. Then, you'll discover the system context with all the external interfaces. You'll dive into an overview of the solution strategy to implement the building blocks and runtime scenarios. The later chapters also explain various cross-cutting concerns and how they affect other aspects of a program.What you will learnUtilize arc42 to document a system's physical infrastructureLearn how to identify a system's scope and boundariesBreak a system down into building blocks and illustrate the relationships between themDiscover how to describe the runtime behavior of a systemKnow how to document design decisions and their reasonsExplore the risks and technical debt of your systemWho this book is forThis book is for software developers and solutions architects who are looking for an easy, open-source tool to document their systems. It is a useful reference for those who are already using arc42. If you are new to arc42, this book is a great learning resource. For those of you who want to write better technical documentation will benefit from the general concepts covered in this book.

  • Learn React Hooks af Bugl Daniel Bugl
    - Build and refactor modern React.js applications using Hooks
    af Bugl Daniel Bugl

    Create large-scale web applications with code that is extensible and easy to understand using React HooksKey FeaturesExplore effective strategies for migrating your state management from Redux and MobX to React HooksIntegrate Hooks with React features such as Context and Suspense to add advanced functionality to your web appsCreate complex applications by combining multiple hooksBook DescriptionReact Hooks revolutionize how you manage state and effects in your web applications. They enable you to build simple and concise React.js applications, along with helping you avoid using wrapper components in your applications, making it easy to refactor code.This React book starts by introducing you to React Hooks. You will then get to grips with building a complex UI in React while keeping the code simple and extensible. Next, you will quickly move on to building your first applications with React Hooks. In the next few chapters, the book delves into various Hooks, including the State and Effect Hooks. After covering State Hooks and understanding how to use them, you will focus on the capabilities of Effect Hooks for adding advanced functionality to React apps. You will later explore the Suspense and Context APIs and how they can be used with Hooks. Toward the concluding chapters, you will learn how to integrate Redux and MobX with React Hooks. Finally, the book will help you develop the skill of migrating your existing React class components, and Redux and MobX web applications to Hooks.By the end of this book, you will be well-versed in building your own custom Hooks and effectively refactoring your React applications.What you will learnUnderstand the fundamentals of React Hooks and how they modernize state management in React appsBuild your own custom Hooks and learn how to test themUse community Hooks for implementing responsive design and moreLearn the limitations of Hooks and what you should and shouldn't use them forGet to grips with implementing React context using HooksRefactor your React-based web application, replacing existing React class components with HooksUse state management solutions such as Redux and MobX with React HooksWho this book is forThis book is for React developers who want to learn how to build applications with Hooks. Developers who are looking to migrate to React for its advanced feature set and capabilities will also find the book useful.

  • R Bioinformatics Cookbook af MacLean Dan MacLean
    - Use R and Bioconductor to perform RNAseq, genomics, data visualization, and bioinformatic analysis
    af MacLean Dan MacLean

    Over 60 recipes to model and handle real-life biological data using modern libraries from the R ecosystemKey FeaturesApply modern R packages to handle biological data using real-world examplesRepresent biological data with advanced visualizations suitable for research and publicationsHandle real-world problems in bioinformatics such as next-generation sequencing, metagenomics, and automating analysesBook DescriptionHandling biological data effectively requires an in-depth knowledge of machine learning techniques and computational skills, along with an understanding of how to use tools such as edgeR and DESeq. With the R Bioinformatics Cookbook, you'll explore all this and more, tackling common and not-so-common challenges in the bioinformatics domain using real-world examples.This book will use a recipe-based approach to show you how to perform practical research and analysis in computational biology with R. You will learn how to effectively analyze your data with the latest tools in Bioconductor, ggplot, and tidyverse. The book will guide you through the essential tools in Bioconductor to help you understand and carry out protocols in RNAseq, phylogenetics, genomics, and sequence analysis. As you progress, you will get up to speed with how machine learning techniques can be used in the bioinformatics domain. You will gradually develop key computational skills such as creating reusable workflows in R Markdown and packages for code reuse.By the end of this book, you'll have gained a solid understanding of the most important and widely used techniques in bioinformatic analysis and the tools you need to work with real biological data.What you will learnEmploy Bioconductor to determine differential expressions in RNAseq dataRun SAMtools and develop pipelines to find single nucleotide polymorphisms (SNPs) and IndelsUse ggplot to create and annotate a range of visualizationsQuery external databases with Ensembl to find functional genomics informationExecute large-scale multiple sequence alignment with DECIPHER to perform comparative genomicsUse d3.js and Plotly to create dynamic and interactive web graphicsUse k-nearest neighbors, support vector machines and random forests to find groups and classify dataWho this book is forThis book is for bioinformaticians, data analysts, researchers, and R developers who want to address intermediate-to-advanced biological and bioinformatics problems by learning through a recipe-based approach. Working knowledge of R programming language and basic knowledge of bioinformatics are prerequisites.

  • Elasticsearch 7 Quick Start Guide af Srivastava Anurag Srivastava
    - Get up and running with the distributed search and analytics capabilities of Elasticsearch
    af Srivastava Anurag Srivastava & Miller Douglas Miller

    Get the most out of Elasticsearch 7's new features to build, deploy, and manage efficient applicationsKey FeaturesDiscover the new features introduced in Elasticsearch 7Explore techniques for distributed search, indexing, and clusteringGain hands-on knowledge of implementing Elasticsearch for your enterpriseBook DescriptionElasticsearch is one of the most popular tools for distributed search and analytics. This Elasticsearch book highlights the latest features of Elasticsearch 7 and helps you understand how you can use them to build your own search applications with ease.Starting with an introduction to the Elastic Stack, this book will help you quickly get up to speed with using Elasticsearch. You'll learn how to install, configure, manage, secure, and deploy Elasticsearch clusters, as well as how to use your deployment to develop powerful search and analytics solutions. As you progress, you'll also understand how to troubleshoot any issues that you may encounter along the way. Finally, the book will help you explore the inner workings of Elasticsearch and gain insights into queries, analyzers, mappings, and aggregations as you learn to work with search results.By the end of this book, you'll have a basic understanding of how to build and deploy effective search and analytics solutions using Elasticsearch.What you will learnInstall Elasticsearch and use it to safely store data and retrieve it when neededWork with a variety of analyzers and filtersDiscover techniques to improve search results in ElasticsearchUnderstand how to perform metric and bucket aggregationsImplement best practices for moving clusters and applications to productionExplore various techniques to secure your Elasticsearch clustersWho this book is forThis book is for software developers, engineers, data architects, system administrators, and anyone who wants to get up and running with Elasticsearch 7. No prior experience with Elasticsearch is required.

  • Rust Programming Cookbook af Matzinger Claus Matzinger
    - Explore the latest features of Rust 2018 for building fast and secure apps
    af Matzinger Claus Matzinger

    Practical solutions to overcome challenges in creating console and web applications and working with systems-level and embedded code, network programming, deep neural networks, and much more.Key FeaturesWork through recipes featuring advanced concepts such as concurrency, unsafe code, and macros to migrate your codebase to the Rust programming language Learn how to run machine learning models with Rust Explore error handling, macros, and modularization to write maintainable codeBook DescriptionRust 2018, Rust's first major milestone since version 1.0, brings more advancement in the Rust language. The Rust Programming Cookbook is a practical guide to help you overcome challenges when writing Rust code.This Rust book covers recipes for configuring Rust for different environments and architectural designs, and provides solutions to practical problems. It will also take you through Rust's core concepts, enabling you to create efficient, high-performance applications that use features such as zero-cost abstractions and improved memory management. As you progress, you'll delve into more advanced topics, including channels and actors, for building scalable, production-grade applications, and even get to grips with error handling, macros, and modularization to write maintainable code. You will then learn how to overcome common roadblocks when using Rust for systems programming, IoT, web development, and network programming. Finally, you'll discover what Rust 2018 has to offer for embedded programmers.By the end of the book, you'll have learned how to build fast and safe applications and services using Rust.What you will learnUnderstand how Rust provides unique solutions to solve system programming language problemsGrasp the core concepts of Rust to develop fast and safe applicationsExplore the possibility of integrating Rust units into existing applications for improved efficiencyDiscover how to achieve better parallelism and security with RustWrite Python extensions in RustCompile external assembly files and use the Foreign Function Interface (FFI)Build web applications and services using Rust for high performanceWho this book is forThe Rust cookbook is for software developers looking to enhance their knowledge of Rust and leverage its features using modern programming practices. Familiarity with Rust language is expected to get the most out of this book.

  • Hands-On Artificial Intelligence on Amazon Web Services af Tripuraneni Subhashini Tripuraneni
    - Decrease the time to market for AI and ML applications with the power of AWS
    af Tripuraneni Subhashini Tripuraneni & Song Charles Song

    Perform cloud-based machine learning and deep learning using Amazon Web Services such as SageMaker, Lex, Comprehend, Translate, and PollyKey FeaturesExplore popular machine learning and deep learning services with their underlying algorithmsDiscover readily available artificial intelligence(AI) APIs on AWS like Vision and Language ServicesDesign robust architectures to enable experimentation, extensibility, and maintainability of AI appsBook DescriptionFrom data wrangling through to translating text, you can accomplish this and more with the artificial intelligence and machine learning services available on AWS.With this book, you'll work through hands-on exercises and learn to use these services to solve real-world problems. You'll even design, develop, monitor, and maintain machine and deep learning models on AWS.The book starts with an introduction to AI and its applications in different industries, along with an overview of AWS artificial intelligence and machine learning services. You'll then get to grips with detecting and translating text with Amazon Rekognition and Amazon Translate. The book will assist you in performing speech-to-text with Amazon Transcribe and Amazon Polly. Later, you'll discover the use of Amazon Comprehend for extracting information from text, and Amazon Lex for building voice chatbots. You will also understand the key capabilities of Amazon SageMaker such as wrangling big data, discovering topics in text collections, and classifying images. Finally, you'll cover sales forecasting with deep learning and autoregression, before exploring the importance of a feedback loop in machine learning.By the end of this book, you will have the skills you need to implement AI in AWS through hands-on exercises that cover all aspects of the ML model life cycle.What you will learnGain useful insights into different machine and deep learning modelsBuild and deploy robust deep learning systems to productionTrain machine and deep learning models with diverse infrastructure specificationsScale AI apps without dealing with the complexity of managing the underlying infrastructureMonitor and Manage AI experiments efficientlyCreate AI apps using AWS pre-trained AI servicesWho this book is forThis book is for data scientists, machine learning developers, deep learning researchers, and artificial intelligence enthusiasts who want to harness the power of AWS to implement powerful artificial intelligence solutions. A basic understanding of machine learning concepts is expected.

  • Reinforcement Learning Algorithms with Python af Lonza Andrea Lonza
    - Learn, understand, and develop smart algorithms for addressing AI challenges
    af Lonza Andrea Lonza

    Develop self-learning algorithms and agents using TensorFlow and other Python tools, frameworks, and librariesKey FeaturesLearn, develop, and deploy advanced reinforcement learning algorithms to solve a variety of tasksUnderstand and develop model-free and model-based algorithms for building self-learning agentsWork with advanced Reinforcement Learning concepts and algorithms such as imitation learning and evolution strategiesBook DescriptionReinforcement Learning (RL) is a popular and promising branch of AI that involves making smarter models and agents that can automatically determine ideal behavior based on changing requirements. This book will help you master RL algorithms and understand their implementation as you build self-learning agents.Starting with an introduction to the tools, libraries, and setup needed to work in the RL environment, this book covers the building blocks of RL and delves into value-based methods, such as the application of Q-learning and SARSA algorithms. You'll learn how to use a combination of Q-learning and neural networks to solve complex problems. Furthermore, you'll study the policy gradient methods, TRPO, and PPO, to improve performance and stability, before moving on to the DDPG and TD3 deterministic algorithms. This book also covers how imitation learning techniques work and how Dagger can teach an agent to drive. You'll discover evolutionary strategies and black-box optimization techniques, and see how they can improve RL algorithms. Finally, you'll get to grips with exploration approaches, such as UCB and UCB1, and develop a meta-algorithm called ESBAS.By the end of the book, you'll have worked with key RL algorithms to overcome challenges in real-world applications, and be part of the RL research community.What you will learnDevelop an agent to play CartPole using the OpenAI Gym interfaceDiscover the model-based reinforcement learning paradigmSolve the Frozen Lake problem with dynamic programmingExplore Q-learning and SARSA with a view to playing a taxi gameApply Deep Q-Networks (DQNs) to Atari games using GymStudy policy gradient algorithms, including Actor-Critic and REINFORCEUnderstand and apply PPO and TRPO in continuous locomotion environmentsGet to grips with evolution strategies for solving the lunar lander problemWho this book is forIf you are an AI researcher, deep learning user, or anyone who wants to learn reinforcement learning from scratch, this book is for you. You'll also find this reinforcement learning book useful if you want to learn about the advancements in the field. Working knowledge of Python is necessary.

  • Exploring Politeness in Business Emails af Vera Spar 10%
    af Vera

    Exploring Politeness in Business Emails explores the contextual complexities of workplace emails by comparing British English and Peninsular Spanish directive speech events and systematically assessing the impact of contextual factors. Through a combination of qualitative and quantitative methods of data collection and analysis, and the inclusion of metapragmatic insights in the interpretation of the results, the book offers an innovative approach to the study of politeness. The book partially contradicts previous assumptions about English and Spanish directives and provides new insights into the role of politeness in the workplace. By offering a meticulous account of the linguistic choices made by the English and Spanish first language users and the contextual factors influencing these choices, the book suggests far-reaching implications for future research in cross-cultural pragmatics and business discourse, as well as practical implications relevant for academics, postgraduate students and practitioners interested in these fields.

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