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Visualizing Sentiment Analysis on a User Forum

In English

Författare

Summary, in English

Sentiment analysis, or opinion mining, is the process of extracting sentiment from documents or sentences, where the expressed sentiment is typically categorized as positive, negative, or neutral. Many different techniques have been proposed. In this paper, we report the reimplementation of nine algorithms and their evaluation across four corpora to assess the sentiment at the sentence level. We extracted the named entities from each sentence and we associated them with the sentence sentiment. We built a graphical module based on the Qlikview software suite to visualize the sentiments attached to named entities mentioned in Internet forums and follow opinion changes over time.

Publiceringsår

2012

Språk

Engelska

Sidor

3573-3579

Publikation/Tidskrift/Serie

Proceedings of the eighth international conference on Language Resources and Evaluation (LREC 2012)

Dokumenttyp

Konferensbidrag

Förlag

European Language Resources Association

Ämne

  • Computer Science

Conference name

The eighth international conference on Language Resources and Evaluation (LREC 2012)

Conference date

2012-05-21 - 2012-05-27

Conference place

Istanbul, Turkey

Status

Published

ISBN/ISSN/Övrigt

  • ISBN: 978-2-9517408-7-7