Báo cáo khoa học: "Sense Disambiguation Using Semantic Relations and Adjacency Information" docx

... Sense Disambiguation Using Semantic Relations and Adjacency Information Anil S. Chakravarthy MIT Media Laboratory 20 Ames ... algorithm brings to bear both WordNet and semantic relations extracted from an on- line Webster's dictionary during disambiguation. 3 Sense Disambiguation with Adjacency Information The input ... heuristics and adjacency relation...

Ngày tải lên: 08/03/2014, 07:20

... development methods and tech- niques that can assist large scale speech and hand- writing recognition systems using semantic knowl- edge from already available resources (MRDs and corpora) [Atwell ... for combinatorial problems using depth-first and branch and bound strategies) and (4) extra-logical predicates (for help in debugging processes). Forward checking and...

Ngày tải lên: 22/02/2014, 10:20

... names), word senses and semantic relations are not available from the database (Vieira and Poe- sio, 2000). In recent years, increasing interest has been seen in mining semantic relations from large text ... commonly relies on semantic lexicons for semantic relatedness knowledge. In the system by Vieira and Poesio (2000), for example, WordNet is consulted to obtain the synon...

Ngày tải lên: 17/03/2014, 04:20

... Compositional Semantic Representations and Lexical Semantic Resources: Towards Accurate Deep Semantic Parsing Sergio Roa†‡, Valia Kordoni† and Yi Zhang† Dept. of Computational Linguistics, Saarland University, ... representations and lexical semantic resources. A probabilistic model comprising Minimal Recursion Semantics (MRS) struc- tures and lexicalist oriented semantic fe...

Ngày tải lên: 08/03/2014, 01:20

... them we trained using the gold standard trees and then tested on gold standard parse trees (Gold- Gold), and text annotated using a state-of-the-art sta- tistical parser (Charniak and Johnson, 2005) ... be used to extract relations. We have manually annotated a corpus identifying comma structures and re- lations they entail and experimented with both gold standard parses and...

Ngày tải lên: 17/03/2014, 02:20

... (Curry and Feys, 1968; Stenlund, 1972; Anderson and Be]nap, 1975). In contrast, with the restriction we have the weaker system of pure rel- evant implication R- (Prawitz, 1965; Anderson and Bel- ... Relevance and Necessity, Volume L Princeton University Press, Princeton, New Jersey. Hank P. Barendregt. 1984. The Lambda Calcu- lus: its Syntaz and Semantics. North-Holland, Ams...

Ngày tải lên: 31/03/2014, 18:20

... encouraging and the accuracy is 72% in top 1 and 80% in top 5 (Table 1). We also compared our search engine results with the search result from the LookSmart search • 6 engine used by CNN Web site, and ... Computational Linguistics in the Netherlands (CLIN 2002). Groningen, Netherlands. November 29 2002. Zhiping Zheng. Seven Tones: Search for Linguistics and Languages. The 2nd Meetin...

Ngày tải lên: 31/03/2014, 20:20

Ngày tải lên: 23/03/2014, 14:20

... by Dalrymple and colleagues for handling the semantics of LFG derivations, providing a 'glue language' for assembling the meanings of sentences from those of words and phrases. Although ... computa- tional linguistics: in the "glue language" ap- proach to LFG semantics, and in the formu- lation and parsing of various categorial gram- mars. These application...

Ngày tải lên: 23/03/2014, 19:20

... are in hyponymy and synonymy relations with each other accord- ing to WordNet and store these senses. • Step 3 Rank the senses, adopting Zipfian sense frequency distribution and using the initial ... Godard and Jayez, 1993) and verified by us empirically that correct interpreta- tions tend to form semantic classes, and therefore, correct interpretations should be related to ea...

Ngày tải lên: 20/02/2014, 09:20