Tài liệu Báo cáo khoa học: "Automatic Detection of Nonrefere

Tài liệu Báo cáo khoa học: "Automatic Detection of Nonreferential It in Spoken Multi-Party Dialog" doc

... written text, and it contains signiﬁcantly more instances of it, including some types of nonreferential it not found in written text. 3.1 The ICSI Meeting Corpus The ICSI Meeting Corpus (Janin ... available during training or test- ing. With this setting, the classiﬁer achieved a re- call of 55.1%, a precision of 71.9% and a resulting F-measure of 62.4% for the detection...

Ngày tải lên : 22/02/2014, 02:20

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Tài liệu Báo cáo khoa học: "Automatic Extraction of Lexico-Syntactic Patterns for Detection of Negation and Speculation Scopes" pdf

... of phrases split into subsets (preceding vs. following their scope) to identify cues using string matching. The cue scopes extend from the cue to the beginning or end of the sentence, depending ... anno- tated with negation/speculation cues and their scopes (the BioScope corpus). The system performs on par with state -of- the-art machine learning systems. Additionally, the intuitive and l...

Ngày tải lên : 20/02/2014, 04:20

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Tài liệu Báo cáo khoa học: PCR detection of nearly any dengue virus strain using a highly sensitive primer ‘cocktail’ ppt

... cited study of Lanciotti et al. [9] have lost some predicted sensitivity with the sequencing of a very large number of additional dengue strains since that time. On lowering the stringency of ... strains and facilitating a rapid detection method. *In this paper, ‘sensitivity’ refers to the diagnostic sensitivity, which is different from analytical sensitivity. Diagnos- tic sensitiv...

Ngày tải lên : 14/02/2014, 19:20

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Tài liệu Báo cáo khoa học: "Automatic learning of textual entailments with cross-pair similarities" ppt

... learning of textual entailments with cross-pair similarities Fabio Massimo Zanzotto DISCo University of Milano-Bicocca Milan, Italy zanzotto@disco.unimib .it Alessandro Moschitti Department of Computer ... Science University of Rome “Tor Vergata” Rome, Italy moschitti@info.uniroma2 .it Abstract In this paper we deﬁne a novel similarity measure between examples of textual en- tai...

Ngày tải lên : 20/02/2014, 12:20

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Tài liệu Báo cáo khoa học: "Automatic Construction of Polarity-tagged Corpus from HTML Documents" docx

... built in either of the following two ways. It is built manually, or created from review sites such as AMAZON.COM. In some review sites, the review is associated with meta- data indicating its polarity. ... Learning the polarity of words There are some works that discuss learning the polarity of words instead of sentences. Hatzivassiloglou and McKeown proposed a method of lea...

Ngày tải lên : 20/02/2014, 12:20

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Tài liệu Báo cáo khoa học: "Automatic Identification of Pro and Con Reasons in Online Reviews" ppt

... researchers in Computational Lin- guistics define an opinion for their studies. It is difficult to define what an opinion means in a computational model because of the difficulty of determining the ... performed very well in detecting opinion bearing sentences. Both algorithms are described in that paper. The motivation for including the list of opinion-bearing words a...

Ngày tải lên : 20/02/2014, 12:20

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Tài liệu Báo cáo khoa học: "Automatic Evaluation of Sentence-Level Fluency Andrew Mutton∗" pdf

... were interested in the level of agreement of intuitive un- derstanding of ﬂuency. We instructed them also that they should evaluate the sentence without consider- ing its content, using Colourless ... quality. The two main in- sights in applying SVMs here are, ﬁrst, noting that human translations are generally good and machine translations poor, that binary training data can be cr...

Ngày tải lên : 20/02/2014, 12:20

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Tài liệu Báo cáo khoa học: "Automatic Evaluation of Machine Translation Quality Using Longest Common Subsequence and Skip-Bigram Statistics" doc

... Evaluation of Machine Translation Quality Using Longest Com- mon Subsequence and Skip-Bigram Statistics Chin-Yew Lin and Franz Josef Och Information Sciences Institute University of Southern ... using bag -of- words instead. Instead of error measures, we can also use accuracy measures that compute similarity between candidate and ref- erence translations in proportion to the numb...

Ngày tải lên : 20/02/2014, 16:20

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Tài liệu Báo cáo khoa học: "Automatic clustering of collocation for detecting practical sense boundary" ppt

... the popularity and the variety of the algorithms – soft and hard clustering and graph clustering etc. In all clustering methods, used similarity measure is the cosine similarity between two ... Impractical senses in dictionary In (Patrick and Lin, 2002), senses in dictionary – especially in WordNet – sometimes don’t contain the senses appearing in the corpus. Some senses...

Ngày tải lên : 20/02/2014, 16:20

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Tài liệu Báo cáo khoa học: "Automatic Collection of Related Terms from the Web" pptx

... dictionary for a certain domain. Re- cursive application of the method enables to collect a list of terms that are used in a certain domain: the list becomes a glossary of the domain. A technical-term dictionary ... thirdcondition can be checked by integrating the system with term explainer (Sato, 2001), which produces a deﬁnition or explanation of a given term; the fourth condition...

Ngày tải lên : 20/02/2014, 16:20

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