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International Conference on Advanced Computer Theory and Engineering (ICACTE 2009)

Xie Yi
Xie Yi
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A system able to capture coherence of sequential foci based on an absolute expression called “CEE”, detecting and disambiguating multiple contextual knowledge representations arising in complex sentences / adnominal phrases / co-occurrence expressions / main and subordinate clauses / emoticons, is described in this paper. In the e.g. [Though the memory capacity of this hard disk is big (positive), its clatter is big (negative).], the same word “big” appears twice, however, because the latter have different meaning according to context, its evaluation polarity reverses. Furthermore, in order to capture the whole meaning of this sentence, detecting the antecedent of “its” (This antecedent is “hard disk”), an anaphor, becomes also necessary. The ratio of correct evaluation from 2500 customer reviews is 75.0 %.

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