New Method for Sentiment Classification for Short Text
نویسندگان
چکیده
منابع مشابه
New Method for Sentiment Classification for Short Text
With the rapid development of the Internet, the microblog platform, BBS, e-Commerce etc. gathered a lot of short messages/text, which contained subjective sentences. These sentences often had obvious inclination which reflected the sentiment of the author. By mining the author’s sentiment, such as like, angry, indignation, averseness, etc., we can analyze people’s opinion for some policy, peopl...
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Traditional text categorization is usually a topic-based task, but a subtle demand on information retrieval is to distinguish between positive and negative view on text topic. In this paper, a new method is explored to solve this problem. Firstly, a batch of Concerned Concepts in the researched domain is predefined. Secondly, the special knowledge representing the positive or negative context o...
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Sentiment in social media is increasingly considered as an important resource for customer segmentation, market understanding, and tackling other socio-economic issues. However, sentiment in social media is difficult to measure since user-generated content is usually short and informal. Although many traditional sentiment analysis methods have been proposed, identifying slang sentiment words re...
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People's opinions about a specific concept are considered as one of the most important textual data that are available on the web. However, finding and monitoring web pages containing these comments and extracting valuable information from them is very difficult. In this regard, developing automatic sentiment analysis systems that can extract opinions and express their intellectual process has ...
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Sentiment lexicon-based features have proved their performance in recent work concerning sentiment analysis in Twitter. Automatic constructed lexicon features seem to be enough influential to attract the attention. In this paper, we propose a new metric to estimate the word polarity score, called natural entropy (ne), in order to construct a new sentiment lexicon based on Sentiment140 corpus. W...
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ژورنال
عنوان ژورنال: The Open Cybernetics and Systemics Journal
سال: 2015
ISSN: 1874-110X
DOI: 10.2174/1874110x01509010601