2015 | OriginalPaper | Buchkapitel
Entity-Oriented Sentiment Analysis of Tweets: Results and Problems
verfasst von : Natalia Loukachevitch, Yuliya Rubtsova
Erschienen in: Text, Speech, and Dialogue
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This paper summarizes the results of the reputation-oriented Twitter task, which was held as part of SentiRuEval evaluation of Russian sentiment-analysis systems. The tweets in two domains: telecom companies and banks - were included in the evaluation. The task was to determine if an author of a tweet has a positive or negative attitude to a company mentioned in the message. The main issue of this paper is to analyze the current state and problems of approaches applied by the participants.