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Text classification is becoming a crucial task to analysts in different areas. In the last few decades, the production of textual documents in digital form has increased exponentially. Their applications range from web pages to scientific documents, including emails, news and books. Despite the widespread use of digital texts, handling them is inherently difficult - the large amount of data necessary to represent them and the subjectivity of classification complicate matters.
This book gives a concise view on how to use kernel approaches for inductive inference in large scale text classification; it presents a series of new techniques to enhance, scale and distribute text classification tasks. It is not intended to be a comprehensive survey of the state-of-the-art of the whole field of text classification. Its purpose is less ambitious and more practical: to explain and illustrate some of the important methods used in this field, in particular kernel approaches and techniques.
The Classification of Data under Autoregressive Circulant Covariance Автор: Christopher Louden Год: 2010 |
Psychiatric Diagnosis and Classification Автор: Mario Maj Год: 2002 |
Sparse representation of High Dimensional Data for Classification Автор: Salman Siddiqui Год: 2010 |
Geodemographics, GIS and Neighbourhood Targeting (Mastering GIS: Technol, Applications & Mgmnt) Автор: Richard Harris, Peter Sleight, Richard Webber Год: 2005 |
Intelligent Information Retrieval for Maps Автор: Judith Gelernter Год: 2010 |
BCM Classification Год: 2011 |