Báo cáo khoa học: "A Phonetic-Based Approach to Chinese Chat

Tài liệu Báo cáo khoa học: "A Bootstrapping Approach to Named Entity Classification Using Successive Learners" pdf

... seeds are retrieved from the repository to train a decision list for NE classification. 3. The learned rules are applied to the NE candidates stored in the repository. 4. The proper names tagged ... 86.7% To benchmark the quality of the automatically constructed corpus (Table 2), the testing corpus is first processed by our parser and then saved into the repository. The reposi...

Ngày tải lên : 20/02/2014, 16:20

8
489
0

Tài liệu Báo cáo khoa học: "A PRAGMATICBASED APPROACH TO UNDERSTANDING" pdf

... "The text? " will be the variable term _book: &TEXTS This term associates with the term _txt : &TEXTS appearing at the node for the action Learn- Text ( IS, txt: &TEXTS ... the top element of the discourse stack and suggests potential discourse goals which IS might be expected to pursue. The plan analysis component uses the context tree and the belief mod...

Ngày tải lên : 21/02/2014, 20:20

10
446
0

Tài liệu Báo cáo khoa học: "A HYBRID APPROACH TO REPRESENTATION IN THE JANUS NATURAL LANGUAGE PROCESSOR" pot

... SThe ruJels may need to be used tecureively to get to a constanL aEvery expression in WML has a type. 4.1.¢ Knowledge Acquisition We have developed two complementary tools to greatly increase ... has a role from A to B (or from B to A) can be referred to by a definite NP. This has not yet been integrated into the Janus model of reference processing [4]. 4.3.2. Metonymy...

Ngày tải lên : 21/02/2014, 20:20

10
675
0

Tài liệu Báo cáo khoa học: "A PROBABILISTIC APPROACH TO GRAMMATICAL ANALYSIS OF WRITTEN ENGLISH BY COMPUTER" pot

... word token in the corpus. Error analysis and subsequent modification to the system resulted in over 96 per cent of word tags being correctly assigned automatically. The remaining 3 to ~ per ... human post-editors. ~brk is now in progress to devise a suite of programs to provide a constituent analysis of the sentences in the corpus. So far, sample sentences have been automati...

Ngày tải lên : 22/02/2014, 09:20

7
529
0

Báo cáo khoa học: A kinetic approach to the dependence of dissimilatory metal reduction by Shewanella oneidensis MR-1 on the outer membrane cytochromes c OmcA and OmcB potx

... these cytochromes have been proposed to be ter- minal Fe(III) and Mn(IV) reductases, although their role in the reduction of other metals is less well understood. To obtain more insight into this, we ... Journal compilation ª 2007 FEBS A kinetic approach to the dependence of dissimilatory metal reduction by Shewanella oneidensis MR-1 on the outer membrane cytochromes c OmcA and OmcB J...

Ngày tải lên : 07/03/2014, 09:20

11
731
0

Báo cáo khoa học: "A new Approach to Improving Multilingual Summarization using a Genetic Algorithm" pptx

... op- eration. 3 http://www.extractor.com/ 928 Today, graph-based text representations are be- coming increasingly popular, due to their abil- ity to enrich the document model with syntactic and semantic relations. Salton ... 1997; Satoshi et al., 2001) and length-based (Satoshi et al., 2001). Considered the ﬁrst work on sentence scoring for automated text summarization, Luhn (1958) bas...

Ngày tải lên : 07/03/2014, 22:20

10
598
0

Báo cáo khoa học: "A Deductive Approach to Dependency Parsing∗" potx

... head” for the sentence. In order for the algorithm to parse sentences correctly, we will need to deﬁne D-rules to allow w 0 to be linked to the real sentence head. 3.3 ES99 (Eisner and Satta, ... in Sikkel (1994) to relate this head-corner algorithm to parsers analo- gous to other algorithms for context-free grammars. In this way, we can reﬁne the head-corner parser to a v...

Ngày tải lên : 08/03/2014, 01:20

9
415
0

Báo cáo khoa học: "A Bootstrapping Approach to Unsupervised Detection of Cue Phrase Variants" docx

... are superﬁcially similar to the correct contexts. While string-based approaches (Paice, 1981; Teufel, 1998) are too restrictive to cover the wide varia- tion within the correct contexts, bag-of-words ... “*”) are lem- matised. Syntactic contexts, as opposed to window-based contexts, constrain the context of a word to only those words that are grammatically related to it. We use verb...

Ngày tải lên : 08/03/2014, 02:21

8
499
0

Báo cáo khoa học: "A Grammatical Approach to Understanding Textual Tables using Two-Dimensional SCFGs" docx

... overlay of graphics on text is in many ways equivalent to the overlay of prosody on speech Just as prosody undoubtedly contributes to the meaning of utterances, so too does a text s graphical presentation ... presented here aims to address this problem. Our model provides an enabling foun- dation toward a linguistic approach by ﬁrst shift- ing to a two-dimensional CFG framework....

Ngày tải lên : 08/03/2014, 02:21

8
482
0

Báo cáo khoa học: "A LAYERED APPROACH TO NLP-BASED RETRIEVAL" potx

... match at all. But full NLP is too slow for this application, and partial matches do seem to be useful to its users, i.e. do seem to lead to licensing of photos. Using the output of the part-of-speech ... sive. In some ways, it is almost too large to be useful. Algorithms had to be added, for example, to select which of many choices made the most sense. Moscow is a town...

Ngày tải lên : 08/03/2014, 05:21

7
473
0

Báo cáo khoa học: "A Phonetic-Based Approach to Chinese Chat Text Normalization" ppt