Bøger af Geoffrey Holmes

A hands-on approach to tasks and techniques in data stream mining and real-time analytics, with examples in MOA, a popular freely available open-source software framework.Today many information sources—including sensor networks, financial markets, social networks, and healthcare monitoring—are so-called data streams, arriving sequentially and at high speed. Analysis must take place in real time, with partial data and without the capacity to store the entire data set. This book presents algorithms and techniques used in data stream mining and real-time analytics. Taking a hands-on approach, the book demonstrates the techniques using MOA (Massive Online Analysis), a popular, freely available open-source software framework, allowing readers to try out the techniques after reading the explanations.The book first offers a brief introduction to the topic, covering big data mining, basic methodologies for mining data streams, and a simple example of MOA. More detailed discussions follow, with chapters on sketching techniques, change, classification, ensemble methods, regression, clustering, and frequent pattern mining. Most of these chapters include exercises, an MOA-based lab session, or both. Finally, the book discusses the MOA software, covering the MOA graphical user interface, the command line, use of its API, and the development of new methods within MOA. The book will be an essential reference for readers who want to use data stream mining as a tool, researchers in innovation or data stream mining, and programmers who want to create new algorithms for MOA.

Geoffrey Holmes shows how early and mid-Georgian Britain used its expanding wealth, its new-found social cohesion at home and its international influence abroad to become not only a European but an imperial power.

Interpreting Company Reports and Accounts guides the reader through the conventions and complexities of company accounts, explaining how to assess the financial and trading position of a company from year to year, how to spot undue risk taking and cosmetic accounting and where to look for clues on the quality of management. Packed with interesting real world examples, this is a highly practical book which shows readers how to analyse company reports and accounts, both qualitatively and quantitatively. The analysis is illustrated with over 200 extracts/examples from published accounts