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Formative assessment can encourage an instructor to improve learning achievements in a lecture class. The goal of formative assessment in a classroom situation is monitoring learners to provide instructor’s feedback for improving learner’s understanding as well as instructor’s expectation. A Kit-Build concept map is a digital tool for supporting a concept map strategy to represent instructor’s expectation...
Growth of microblogging “Twitter” is dramatic among online users in Thailand. Communication on Twitter is very lively and up-to-date since users Users often express their feelings and sentiments in Twitter posts related to current topics or new growing topic. While sentiment analysis on Twitter has challenges in language related issues, such as short-length message and word usage variation, it also...
This paper reports on the extension of our previous work on feature-based opinion mining for Thai language. In this paper, we present an approach for automatically constructing two main lexicons: features and polar words based on syntactic pattern analysis. The evaluation is performed with a case study on hotel reviews. The experimental results show that our approach is effective in performing its...
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