Automatic Keyword Extraction

Name: Automatic Keyword Extraction
Brand: VDM Verlag Dr. Mueller E.K.
SKU: 9783639038552
Price: 1149 CZK
Availability: InStock

Combining Machine Learning and Natural Language Processing

Autor: Anette Hulth

Jazyk:

Vazba: Brožovaná

Vydavatel: VDM Verlag Dr. Mueller E.K.

Dostupnost: Skladem u dodavatele

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In order to make further progress in the field of automatic text retrieval, approaches extending cur...

Informace o knize

Autor

Anette Hulth

Jazyk

Angličtina

Vazba

Kniha - Brožovaná

Vydáno

2008

Stránek

140

EAN

9783639038552

ISBN

363903855X

Enbook ID

06813494

Vydavatel

VDM Verlag Dr. Mueller E.K.

Hmotnost

198

Rozměry

150 x 228 x 8

Kompletní popis

In order to make further progress in the field of automatic text retrieval, approaches extending current standard full text indexing methods need to be investigated. This book advocates keyword indexing as one such feasible approach. More specifically it discusses the development of an algorithm for automatic keyword extraction and presents a number of experiments in which the performance of the algorithm is incrementally improved. Automatickey word extraction is the task of automatically selecting a small set of terms describing the content of a single document. That a keyword is extracted means that it is present verbatim in the document to which it is assigned. The approach taken is that of supervised machine learning, that is, prediction models are constructed from documents with known keywords. The work presented is linguistically oriented in the sense that the output fromnatural language processing tools is a considerable factor both forthe pre-processing of the data, as well as for the performance of the prediction models. This is a book for anybody in the field of language technology who is interested in the applicable but challenging area of automatic keyword indexing.

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Automatic Keyword Extraction

Combining Machine Learning and Natural Language Processing

Informace o knize

Kompletní popis

Mohlo by vás zajímat

Zákaznicí kteří koupili tuto knihu koupili také