Automatic Keyword Extraction

Name: Automatic Keyword Extraction
Brand: VDM Verlag Dr. Mueller E.K.
SKU: 9783639038552
Price: 211.25 PLN
Availability: InStock

Combining Machine Learning and Natural Language Processing

Autor: Anette Hulth

Język:

Oprawa: Miękka

Wydawca: VDM Verlag Dr. Mueller E.K.

Dostępność: Dostępna u dostawcy

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211.25 zł

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

Informacje o książce

Autor

Anette Hulth

Język

Angielski

Oprawa

Książka - Miękka

Data wydania

2008

strony

140

EAN

9783639038552

ISBN

363903855X

Enbook ID

06813494

Wydawca

VDM Verlag Dr. Mueller E.K.

Waga

198

Wymiary

150 x 228 x 8

Pełny opis

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

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