Báo cáo khoa học: "VERB SEMANTICS AND LEXICAL SELECTION" pdf

... verbs in computer systems and its impact on lexical selection problems in machine transla- tion (MT). Two groups of English and Chinese verbs are examined to show that lexical selec- tion must ... meaning. The causation and instrument domains are OPTIONAL and may be realized by syntactic alternations. Other time, space, action and func- tionality domains are IMPLICIT, a...

Ngày tải lên: 23/03/2014, 20:21

... functionality, force, and shape. Our approach to lexical semantics is then to construct core theories of each of these areas, and then to define, or at least characterize, a large number of lexical items ... project, and it will be described in subsequent papers. This work represents a convergence of research in lexical semantics in linguistics and efforts in AI to enco...

Ngày tải lên: 21/02/2014, 20:20

... ambiguity through lexical associations Whittemore et al. (1990) found lexical preferences to be the key to resolving attachment ambiguity. Similarly, Taraban and McClelland found lexical content ... referred to in a text must be reasoned about (Altmann and Steedman 1988). Of course, if attachment am- biguity demands reference to semantics and dis- course models, there i...

Ngày tải lên: 08/03/2014, 07:20

... languages, and yet narrow enough to account for what might be dubbed "cognitive demands" among these, perhaps, the demands of lcarnability and pars,ability. If cognitive demands are ... why a lexically-based approach can tom out to be compurationally difficult, and how computational tractability may be guaranteed. Advocates of lexically-based theories may have thought (...

Ngày tải lên: 08/03/2014, 18:20

... Situation Semantics: The Basics. Situation Semantics is an informational approach to formal semantics. The philosophical basis of this theory is laid out in Barwise and Perry's Situations and ... Aspectual Classes in Situation Semantics. Report No. CSLI- 85-14 Stanford: CSLI. Cooper, R. 1986. Tense and Discourse Location in Situation Semantics. Linguistics and Phi...

Ngày tải lên: 18/03/2014, 02:20

... our syntactic and lexical- based segmenter (SLSeg), demonstrate its performance against state-of-the-art systems, and make it available to the wider community. 2 Related Work Soricut and Marcu (2003) ... agreement (and with any dis- agreements and errors resolved), we proceeded to use the co-author’s segmentations as the gold stan- dard. 5.2 Evaluation The evaluation uses standard p...

Ngày tải lên: 23/03/2014, 17:20

... greeting and standing up overlap (by States Over- lap), and that the clauses are related by Cpp. In addi- tion, the Greeting Law below captures the intuition that if a standing up and a greeting ... (3) and (4) attempt to describe similar tem- poral relations, and yet only (3) is acceptable. Simi- larly, (4) and (5) describe similar temporal relations between the first event...

Ngày tải lên: 24/03/2014, 05:21

... for English and few other languages with high accuracy. These belong to two main cate- gories based on machine learning (Bikel et al., 1997; Borthwick, 1999; McCallum and Li, 2003) and lan- guage ... (Org) and Date (Dat). To recognize entity boundaries each name class N has 4 types of labels: N Begin, N Continue, N End and N Unique. For example, Kharagpur is annotated as Loc U nique...

Ngày tải lên: 08/03/2014, 01:20

... and thematic or content categories (see, for example, Fukui and Speas (1986) and Abney (1987) and the ref- erences cited in each). Thematic categories include nouns, verbs, adjectives and ... possible attachments made between the buffer and the top of each stack in the stack-set. The buffer and stack-set are formally defined in (3) and (4). (3) A buffer cell is a set...

Ngày tải lên: 08/03/2014, 18:20

... ~(I,E) and e is oefineo with respect to I : c(e.I~ As it stands, the format does not provioe any means for stating a direct relationship between the intervals inside the frame time ~I and e~ ... e>press habltualitv. The 4ramewor~ 04 the analysis is mo~el- theoretic semantics. BACKGROUND The analwls of iteration and ha~ituality in this ~aper is part of a comprehensi...

Ngày tải lên: 18/03/2014, 02:20