Tasuta kohaletoimetamine tellimustele üle 29 €
  • check 10+ miljonit raamatut
  • check Uued tooted iga päev
  • check Meid usaldab üle 1 miljoni kliendi
  • check Hea hind ja allahindlused
  • check Tarne üle kogu Euroopa

Automatic Keyword Extraction: Combining Machine Learning and Natural Language Processing - Anette Hulth

inglise keel
2008-07-07
54,90 € 91,50 €

-40% koodiga BOOKS

Meie tarnija laos

Saadetis 10-16 tööpäeva jooksul

30-päevane tagastamisõigus

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 anumber of experiments in which the performance of the algorithm is ... Täielik kirjeldus

Võib-olla meeldib sulle ka

Kirjeldus

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 anumber of experiments in which the performance of the algorithm is incrementally improved. Automatic keyword 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 from natural language processing tools is a considerable factor both for the 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.

Lisateave

Autor Anette Hulth
Kirjastaja VDM Verlag
Väljalaskeaasta 2008
Kaanetüüp Pehme kaanega
EAN 9783639038552
Kirjuta oma arvustus
Te vaatate: Automatic Keyword Extraction: Combining Machine Learning and Natural Language Processing
Teie hinnang:

Goodreads'i arvustused

54,90 € 91,50 €