Vincenzo Loia (auth.), Elena Mugellini, Piotr S.'s Advances in Intelligent Web Mastering – 3: Proceedings of PDF

By Vincenzo Loia (auth.), Elena Mugellini, Piotr S. Szczepaniak, Maria Chiara Pettenati, Maria Sokhn (eds.)

ISBN-10: 3642180280

ISBN-13: 9783642180286

ISBN-10: 3642180299

ISBN-13: 9783642180293

The Atlantic internet Intelligence convention brings jointly scientists, engineers, machine clients, and scholars to switch and proportion their stories, new principles, and examine effects approximately all elements (theory, functions and instruments) of clever equipment utilized to net established structures, and to debate the sensible demanding situations encountered and the recommendations followed. prior AWIC occasions have been held in Spain – 2003, Mexico – 2004, Poland – 2005, Israel – 2006, France – 2007 and Czech Rep. – 2009.

The current seventh Atlantic net Intelligence convention (AWIC’2011) was once held in the course of January 26-28, 2011, on the college of technologies of Fribourg, Switzerland. AWIC2011 is prepared via the Multimedia info process staff (MISG), Institute of the applied sciences of knowledge and communique (iTIC) of the college of technologies of Fribourg.

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Extra resources for Advances in Intelligent Web Mastering – 3: Proceedings of the 7th Atlantic Web Intelligence Conference, AWIC 2011, Fribourg, Switzerland, January, 2011

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For example could be obstacles for some users not familiar with. This paper is organized as follows: Section 2, presents a brief overview of the most significant related works. Section 3, introduces the Virtual-Q system. Section 4, presents the preliminary prototype. Finally section 5 concludes the paper and presents the future steps. 2 Related Works The related works are grouped into three parts: (I) Frameworks and systems, (II) the heterogeneous data sources integration and (III) sub-queries reformulation.

Preliminary results have shown that the combination of lexical, morpho-syntactic and semantic features achieves relatively good performance in classifying French movie reviews according to their sentiment polarity (positive, negative). Several problems having an effect upon the results of the classification were highlighted and potential solutions were discussed. In order to extract the semantic orientation of words from SentiWordNet, we went through a standard word-translation process. Although translation does not necessary preserve the semantic orientation of words due to the variation of language common usage especially when it comes to spontaneous reviews on the web, and in spite of all its side effects, it has been argued that dictionary-based approach could contribute to achieve better results.

Indeed, our virtual query engine architecture attempts to offer a transparent access for users to retrieve data from heterogeneous data sources. The “data source semantic categorization” allows improving the Virtual-Q information retrieval by assigning importance levels to data sources according to their degree of “semantisation”. A preliminary prototype, presented at the end, validates the proposed architecture. As next step, we plan, to improve the modules developed so far. Indeed, the query analysis and the sub-queries reformulation require additional work to be effective.

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Advances in Intelligent Web Mastering – 3: Proceedings of the 7th Atlantic Web Intelligence Conference, AWIC 2011, Fribourg, Switzerland, January, 2011 by Vincenzo Loia (auth.), Elena Mugellini, Piotr S. Szczepaniak, Maria Chiara Pettenati, Maria Sokhn (eds.)


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