Download Artificial Intelligence: Methodology, Systems, and by Gennady Agre, Visit Amazon's Pascal Hitzler Page, search PDF

By Gennady Agre, Visit Amazon's Pascal Hitzler Page, search results, Learn about Author Central, Pascal Hitzler, , Adila A. Krisnadhi, Sergei O. Kuznetsov

This e-book constitutes the refereed court cases of the sixteenth overseas convention on synthetic Intelligence: technique, platforms, and purposes, AIMSA 2014, held in Varna, Bulgaria in September 2014. The 14 revised complete papers and nine brief papers offered have been rigorously reviewed and chosen from fifty three submissions. the diversity of themes is nearly both vast, from conventional components resembling computing device imaginative and prescient and ordinary language processing to rising parts comparable to mining the habit of Web-based communities.

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Extra info for Artificial Intelligence: Methodology, Systems, and Applications: 16th International Conference, AIMSA 2014, Varna, Bulgaria, September 11-13, 2014. Proceedings

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Finding topic-centric identified experts based on full text analysis. In: 2nd International ExpertFinder Workshop at the 6th International Semantic Web Conference, ISWC (2007) 24. : Finding Groups in Data: An Introduction to Cluster Analysis. Wiley, New York (1990) 24 V. Boeva, L. Boneva, and E. Tsiporkova 25. : Fast and Effective Text Mining Using Linear Time Document Clustering. In: KDD 1999, pp. 16–29 (1999) 26. : Combining Local Context and WordNet Similarity for Word Sense Identification, pp.

After extracting the opinion words from posts, it becomes necessary to map each opinion word onto a numerical value: -1, 0, or +1, where a value of -1 corresponds to an opinion word of negative polarity, a value of 0 corresponds to an opinion word of neutral polarity, and a value of +1 corresponds to an opinion word of positive polarity. The opinion words from the SentiWordNet and Micro-WNOp opinion lexicons are assigned sentiment scores in a certain domain. In other opinion lexicons (MPQA subjectivity lexicon and Bing Liu’s opinion lexicon), the opinion words are not assigned sentiment scores.

In contrast to an online social network, a discussion thread is represented by an oriented graph structure, using the reply-to relation RPP. A discussion thread comprises a series of posts exchanged between users about the same subject SDT. The subject SDT enables users who participate in the discussion to express their opinions on diverse noun terms. Moreover, these noun terms are semantically related to one of the noun terms that appear in the subject SDT. Consequently, we can write the following definition: Definition 2 (Noun Term Vocabulary).

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