Báo cáo khoa học: "Coping With Derivation in a Morphological Component" pot

... Coping With Derivation in a Morphological Component * Harald Trost Austrian Research Institute for Artificial Intelligence Schottengasse 3, A- 1010 Wien Austria email: harald@ai.univie.ac.at ... nology,pages 143-153, Cancun, Mexico, 1991. [Daelemans et al., 1992] Walter Daelemans, Koen- raad De Smetd, and Gerald Gazdar. Inheritance in Natural Language Processing. Comp...

Ngày tải lên: 01/04/2014, 00:20

... tering algorithm (Wang, Lafferty, and Waibel, 1996) was used as the clustering operator. It takes constraints from parallel corpus. We also introduced an additional constraint in cluster- ing, ... to the case of using interlin- gua to represent cross-linguistic information in knowledge-based MT. To obtain structures that are common in both languages, a bilingual mutual inform...

Ngày tải lên: 08/03/2014, 06:20

... DEALING WITH CONJUNCTIONS IN A MACHINE TRANSLATION ENVIRONMENT Xiumlng HUANG Institute of Linguistics Chinese Academy of Social Sciences BeiJing, China* ABSTRACT The paper presents an algorithm, ... well as ordinary cases of coordinate sentences, are taken into consideration. The work is a major development of (Huang 83)'s CASSEX package, which in turn was based on (B...

Ngày tải lên: 08/03/2014, 18:20

... DEALING WITH CONJUNCTIONS IN A MACHINE TRANSLATION ENVIRONMENT Xiuming Huang Institute of Linguistics chinese Academy of Social Sciences Beijing, China* ABSTRACT A set of rules, named ... brella))'; Ex2, 'The man with (AND (telescope) (umbrella with a handle))'; Ex3, '(AND (man with telescope) (woman))' and Exh, '(AND (man with te- lesc...

Ngày tải lên: 01/04/2014, 00:20

... Concluding Remarks Any practical natural language interface must be capable of dealing with a wide range of extragrammatical input. This paper has proposed a partial taxonomy of extragrammatica!!ties ... was uncertain, though the input as a whole was assumed to be grammatical. In that situation, there were clear advantages to starting with islands of relative lexicar certai...

Ngày tải lên: 21/02/2014, 20:20

... for instance, a psycholinguist may explore ideas on human parsing strategies, or a "language engineer" may find useful heuristics for parsing within a particular application. 1. Introduction ... a grammar for a certain natural language. In doing so, he/she can take advantage of rich and easy-to-use graphic interfaces that "know" about linguistics. Of c...

Ngày tải lên: 09/03/2014, 01:20

... opinions? Finally, approaches to opi- nion mining have implicitly assumed that the prob- lem at stake is a balanced classification problem, based on the general assumption that positive and negative ... identifying the most rele- vant challenges in mining opinions targeting media personalities, namely politicians, in comments posted by users to online news articles. We are interest...

Ngày tải lên: 20/02/2014, 05:20

... (Manning and Schütze, 1999). Multidimensional scaling is data analysis technique that provides a spatial display of the data revealing relationships between the instances in the data set (Davison, ... multidi- mensional scaling. The analyses showed that results obtained using aggregate analysis of word pronunci- ations mostly conform with the traditional phonetic classification of Bulgar...

Ngày tải lên: 20/02/2014, 12:20

... (WSD) in several ways. First, the words to be disambiguated are entries in a lexical database, not tokens in a text corpus. Second, we take an “all-words”rather than a “lexical-sample” approach ... Sim- pleProd, and SimpleWtdSum MajSgl+Aggr: Majority vote of MajSim- pleSgl and MajAggr MajPair+Aggr: Majority vote of MajSim- plePair and MajAggr Table 2 gives recall and precision mea...

Ngày tải lên: 20/02/2014, 18:20

... classes, 4 and any in- formation they contain is standardly specific to an individual word; lexical and non-lexical classes dif- fer in that analysis and generation take only the former as ... Equations within a variant set are absolute constraints, in contrast to those in the main set; if they conflict with informs- tion in a more specific class, failure of unification...

Ngày tải lên: 20/02/2014, 21:20