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Semantic metadata extraction from op...

Cordoba Rodas, Angie Paola.

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Semantic metadata extraction from open domain texts in natural language.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Semantic metadata extraction from open domain texts in natural language./
作者:	Cordoba Rodas, Angie Paola.
面頁冊數:	107 p.
附註:	Source: Masters Abstracts International, Volume: 52-03.
Contained By:	Masters Abstracts International52-03(E).
標題:	Engineering, Computer. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1547770
ISBN:	9781303500046

Semantic metadata extraction from open domain texts in natural language.
Cordoba Rodas, Angie Paola.

Semantic metadata extraction from open domain texts in natural language. - 107 p.

Source: Masters Abstracts International, Volume: 52-03.

Thesis (M.S.)--University of Puerto Rico, Mayaguez (Puerto Rico), 2013.

The information existing on the Web is growing immensely, and has posed a great challenge to users when searching for information and documents about a specific topic. Current search engines, though quite effective, fall short in many occasions in the relevance and accuracy of their results. Natural Language Processing (NLP) is a natural step towards understanding the searcher's intent and the meaning of terms in context. In this research, a supervised learning algorithm was built to extract semantic metadata of the sentences from documents written in natural language. The training set for the system was a corpus which was built with semantic annotations of sentences from a paper on a specific subject. The semantic metadata describe the constituents of a sentence in terms of thematic roles. The constituents were obtained from the grammatical structure of the sentence using the Stanford University Natural Language Parser.

ISBN: 9781303500046Subjects--Topical Terms:

1669061
Engineering, Computer.

Semantic metadata extraction from open domain texts in natural language.
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