Marina Litvak – författare
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2 produkter
2 produkter
1 209 kr
Skickas inom 3-6 vardagar
This unique compendium provides a comprehensive overview of the state-of-the-art methods in the extremely "hot" area of online propaganda detection and monitoring. It discusses the difficulties of developing automated methods and systems for online propaganda and misinformation detection, along with the potential contributions of machine learning techniques.The presented methods are built upon the latest AI and Natural Language Processing technologies. Case studies refer to recent events such as the COVID-19 pandemic and the Russian-Ukrainian military conflict.This useful reference text benefits academics, researchers, professionals and graduate students in AI, NLP, machine learning and information sciences.
2 522 kr
Skickas inom 3-6 vardagar
Text analytics (TA) covers a very wide research area. Its overarching goal is to discover and present knowledge — facts, rules, and relationships — that is otherwise hidden in the textual content. The authors of this book guide us in a quest to attain this knowledge automatically, by applying various machine learning techniques.This book describes recent development in multilingual text analysis. It covers several specific examples of practical TA applications, including their problem statements, theoretical background, and implementation of the proposed solution. The reader can see which preprocessing techniques and text representation models were used, how the evaluation process was designed and implemented, and how these approaches can be adapted to multilingual domains.