Download Advances in Artificial Intelligence: 22nd Canadian by Evgeniy Gabrilovich (auth.), Yong Gao, Nathalie Japkowicz PDF

By Evgeniy Gabrilovich (auth.), Yong Gao, Nathalie Japkowicz (eds.)

This e-book constitutes the refereed complaints of the 22st convention of the Canadian Society for Computational stories of Intelligence, Canadian AI 2009, held in Windsor, Canada, in may well 2008.

The 30 revised complete papers offered including five revised brief papers and eight papers from the graduate pupil symposium have been rigorously reviewed and chosen from seventy five submissions. The papers current unique top of the range study in all parts of synthetic Intelligence and practice ancient AI thoughts to fashionable challenge domain names in addition to fresh options to ancient challenge settings.

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Read or Download Advances in Artificial Intelligence: 22nd Canadian Conference on Artificial Intelligence, Canadian AI 2009 Kelowna, Canada, May 25-27, 2009 Proceedings PDF

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Additional resources for Advances in Artificial Intelligence: 22nd Canadian Conference on Artificial Intelligence, Canadian AI 2009 Kelowna, Canada, May 25-27, 2009 Proceedings

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Venir] made from the variants ` a venir, qui vient, qui viennent or qui s’en viennent is difficult to understand. We are counting on the input of end-users to help us decide on the optimum manner of displaying variant translations. 5 Discussion In this study, we have investigated the use of statistical word-alignment within TransSearch, a bilingual concordancer. 470. We have demonstrated that it is possible to detect erroneous transpots better than a fair baseline, and that merging variants of a prototypical translation can be done efficiently.

The 5 000 most frequent queries submitted by users to the system were extracted from the logs of TransSearch. 4 French translations each. Among the indexed pairs of sentences, only those that contain the phrases of the dictionary and their translation are kept. org 34 J. Bourdaillet et al. According to this method, 4 526 of the 5 000 most frequent queries submitted by users to the system actually occured in our translation memory; of these 2 130 had a translation either in the bilingual phrase dictionary (713) or in a classical bilingual word dictionary (the remaining).

9 transpots each, for a total of 12 144 annotated examples. 76 kappa score [12], which indicates a high degree of agreement among annotators. 2 Translation Spotting To compare our transpotting algorithms, we conducted two series of evaluation: one at the sentence level, and one at the query level. In the former case, the ability of each algorithm to identify the reference translation tˆ for a query q was measured according to precision and recall ratios, computed as follows: precision = |t ∩ tˆ|/|t| recall = |t ∩ tˆ|/|tˆ| |t∩t| F-measure = 2 |t|+| tˆ| ˆ where t is the transpot identified by the algorithm, and the intersection operation is to be understood as the portion of words shared by t and tˆ.

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