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Rule-Based Sentiment Analysis in Narrow Domain: Detecting Sentiment in Daily Horoscopes Using Sentiscope (CROSBI ID 592764)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Agić, Željko ; Merkler, Danijela Rule-Based Sentiment Analysis in Narrow Domain: Detecting Sentiment in Daily Horoscopes Using Sentiscope // Proceedings of the 2nd Workshop on Sentiment Analysis where AI meets Psychology / Bandyopadhyay, Sivaji ; Okumura, Manabu (ur.). Mumbai: The COLING 2012 Organizing Committee, 2012. str. 115-124

Podaci o odgovornosti

Agić, Željko ; Merkler, Danijela

engleski

Rule-Based Sentiment Analysis in Narrow Domain: Detecting Sentiment in Daily Horoscopes Using Sentiscope

We present a prototype system --- named Sentiscope --- for collecting daily horoscopes from online news portals written in Croatian, detecting polarity phrases and overall sentiment conveyed by these texts and providing sentiment-analysis-based visualizations in a graphical user interface on the web. The system was evaluated using a dataset of daily horoscopes which was manually annotated for (positive and negative) polarity phrases and (positive, negative and neutral) overall sentiment. Linearly weighted kappa coefficient of 0.593 has indicated moderate inter-annotator agreement on overall sentiment annotation. The system achieved an F1-score of 0.566 on overall sentiment and 0.402 on phrase detection. An overview of implementation is provided --- with special emphasis on the polarity phrase detection module implemented in NooJ linguistic IDE --- and the system is made available to users on the web.

sentiment analysis; narrow domain; rule-based system

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Podaci o prilogu

115-124.

2012.

objavljeno

Podaci o matičnoj publikaciji

Proceedings of the 2nd Workshop on Sentiment Analysis where AI meets Psychology

Bandyopadhyay, Sivaji ; Okumura, Manabu

Mumbai: The COLING 2012 Organizing Committee

Podaci o skupu

2nd Workshop on Sentiment Analysis where AI meets Psychology (SAAIP 2012)

predavanje

15.12.2012-15.12.2012

Mumbai, Indija

Povezanost rada

Informacijske i komunikacijske znanosti

Poveznice