Báo cáo khoa học: "Parsing and Subcategorization Data" pot

... utterance segmentation and lack of punctu- ation. Roland and Jurafsky (1998) have suggested that there are substantial subcategorization differ- ences between written corpora and spoken corpora. ... value drops progressively for both WSJ and Switch- board. Again, Roland and Jurafsky (1998) have suggested that one major subcategorization differ- ence between written and spoke...

Ngày tải lên : 08/03/2014, 02:21

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Báo cáo khoa học: "PARSING AND FASY" pptx

... prncessability is dominant. Can these two functional demands be recrtnciled? There is in fact no a priori reason to believe that the demands of learnability and parsability are necessarily compatible. ... morphological and phtmological systems, and advances the notion of k.reversibility as the analog of bounded context parsability for such finite state sysiems. 1I IIOUNDED CON...

Ngày tải lên : 08/03/2014, 18:20

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Báo cáo khoa học: "Translationese and Its Dialects" potx

... domains balanced roughly equally: news (80,000 words), arts and leisure (50,000), business and finance (50,000), and opinion (50,000) and each covers the period from April-September 2004. Each ... Baker. 1993. Corpus linguistics and translation studies: Implications and applications. In Gill Francis Mona Baker and Elena Tognini Bonelli, editors, Text and technology: in h...

Ngày tải lên : 07/03/2014, 22:20

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Báo cáo khoa học: "PARSING AS NATURAL DEDUCTION " pot

... project, and a doctoral fellowship, both from IBM Deutschland GmbH, and by the Esprit Basic Research Action Project 3175 (DY- ANA). I thank Jochen D6rre, Glyn Morrill, Remo Pareschi, and Henk ... has scope over a whole sequent, and therefore, over a complete subproof, and not only over a single category. In this way, correct varia- ble bindings for hypothetic categories, whic...

Ngày tải lên : 08/03/2014, 18:20

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Tài liệu Báo cáo khoa học: "Learning with Unlabeled Data for Text Categorization Using Bootstrapping and Feature Projection Techniques" doc

... example, there are Naive Bayes (McCallum and Nigam, 1998), Rocchio (Lewis et al., 1996), Nearest Neighbor (kNN) (Yang et al., 2002), TCFP (Ko and Seo, 2002), and Support Vector Machine (SVM) (Joachims, ... co- occurred with the title words and keywords: ‘driver’, ‘clutch’, ‘trunk’, and so on. They are words in first-order co-occurrence with the title words and the keywords....

Ngày tải lên : 20/02/2014, 16:20

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Tài liệu Báo cáo khoa học: "Parsing Algorithms and Metrics" doc

... between 1 and n the triple (s,s, ws) E T. • The tree is binary branching and consistent. Formally, for every (s,t, X) in T, s ¢ t, there is exactly one r, Y, and Z such that s < r < t and ... crosses some constituent in the correct parse. On the other hand, the Bracketed Recall and Bracketed Tree Rates are easier to handle, since computing the probability that a bracke...

Ngày tải lên : 20/02/2014, 22:20

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Tài liệu Báo cáo khoa học: "Parsing, Projecting & Prototypes: Repurposing Linguistic Data on the Web" doc

... task of data extraction and language identiﬁcation, and on using ODIN to “discover” linguistic knowledge. Then we outline a plan for the demo presentation. 2 Background and Previous work on ODIN ODIN ... structures), Xia and Lewis (2007) proposed to enrich the original IGT and then extract syntactic information (e.g., context-free rules) to bootstrap NLP tools such as POS taggers a...

Ngày tải lên : 22/02/2014, 02:20

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Tài liệu Báo cáo khoa học: "DESIGN AND IMPLEMENTATION OF A LLXICAL DATA BASE " docx

... between lexicon and morphology from the point of view of both theoretical linguistics and computational linguistics. Section 2 discusses the relational word-based model of the lexicon and the role ... 1973; Aronoff, 1976; Lieber, 1980; Selkirk, 1983, and others), and lexical redundancy rules (cf. Jackendoff, 1975; Bresnan, 1977). By and large, there seems to be widespread...

Ngày tải lên : 22/02/2014, 09:20

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Báo cáo khoa học: "Joint and conditional estimation of tagging and parsing models∗" docx

... would like to thank Eugene Charniak and the other members ofBLLIP for theircomments andsuggestions. Fer- nando Pereira was especially generous with comments and suggestions, as were the ACL reviewers; ... in an LR parser). The isomorphism between shift-reduce parses and standard parse trees is well-known (Hopcroft and Ullman, 1979), and so is not de- scribed here. A (joint) shift-re...

Ngày tải lên : 08/03/2014, 05:20

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Báo cáo khoa học: "Large Scale Collocation Data and Their Application to Japanese Word Processor Technology" potx

... (b-cost) of a segmentation candidate. By this, the collocation tends to have priority over the ordi- nary word. The standard and initial value of each segment cost is 2, and it is increased by ... approxi- mately 12.6, the raise ofCS, TS and SS rate is 2.4 %, 5.2 % and 5.7 %, respectively. As a consequence, the raise ofCS, TS and SS rate is 6.2 %, 9.1% and 3.8 % on the ave...

Ngày tải lên : 08/03/2014, 05:21

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