Báo cáo khoa học: "Corpus-Oriented Development of Japanese HPSG Parsers" ppt

... Constructivist Development of Grounded Construction Grammars Luc Steels University of Brussels (VUB AI Lab) SONY Computer Science Lab - Paris 6 Rue ... grounded in cognition because prior to (or in a co -development with language) there is an understanding and conceptualisation of scenes in terms of events, objects, roles that objects play in events, ... viewpoint of getting as f...

Ngày tải lên: 17/03/2014, 06:20

... small number of grammar rules and a large number of lexical entries. Figure 1 shows an example of an HPSG derivation of a Japanese sentence ‘kare ga shinda,’ which means, ‘He died.’ In HPSG, linguistic ... HEAD feature of a phrase must be inherited from its head daughter. There are several implementations of Japanese HPSG grammars. JACY (Siegel and Bender, 2002) is a hand...

Ngày tải lên: 23/03/2014, 19:20

... LTAG. Preference of unification to all-procedural handling excluded the so-called “ dependency grammar ”(M.Nagao, 1996). 2 LTAG of Japanese 2.1 The Characteristic of Japanese Japanese phrases ... example of “composite verbs” in Japanese. Many composite verbs can be produced with a considerable number of auxiliary verbs preceded by different main verbs. Because of the modificati...

Ngày tải lên: 08/03/2014, 05:20

... analysis of Japanese noun phrases of the form N1 no N2 is one of the difficult prob- lems which cannot be solved by the current ef- forts of many researchers. Roughly speaking, Japanese ... Abstract This paper presents a new method of analyz- ing Japanese noun phrases of the form N1 no 5/2. The Japanese postposition no roughly cor- responds to of, but it has...

Ngày tải lên: 08/03/2014, 06:20

... cavaglia@irst.itc.it Abstract Lexicon definition is one of the main bot- tlenecks in the development of new ap- plications in the field of Information Ex- traction from text. Generic resources ... tion requirement. Unfortunately one of the cur- rent trends in IE is the progressive reduction of the size of training corpora: e.g., from the 1,000 texts of the MUC-5 (MUC-...

Ngày tải lên: 08/03/2014, 21:20

... the specification of the parts- of- speech is in accordance with that of the IPA parts -of- speech used in the ChaSen morphologi- cal analyzer (Matsumoto et al., 1999), the rules of the bunsetsu segmentation ... words, the type of dependency is the lexicon, part -of- speech and conjugated form of the rightmost ancillary word, and if not so, it is the part -of- speech and conju- gate...

Ngày tải lên: 17/03/2014, 04:20

... the purpose of automatic tagging of the queries. We will define a set of probabilistic context-free rules, which generates bags (i.e. multi-sets) of words. Us- ing this new type of rule in ... the design and implementation of a parser for this kind of grammar. Section 5 gives an example of such a grammar designed for the purpose of automatic tagging of queries. Sectio...

Ngày tải lên: 08/03/2014, 00:20

... this kind of knowledge, insofar as they mark out the most salient aspects of the most frequently evoked concepts. In this pa- per we perform a multilingual exploration of the space of common-place ... Hao School of Computer Science University College Dublin Belfield, Dublin 4, Ireland yanfen.hao@ucd.ie Guofu Li School of Computer Science University College Dublin Belfield, Dublin 4,...

Ngày tải lên: 08/03/2014, 01:20

... in a number of ways, the simplest of which is the notion of one word preceding or following another. Such information is encoded as a positional predicate in the test of a type of production ... semantic features of "boat s and finds that they match the selectional restrictions required of the subject of "sail'. The action of this request is executed, in s...

Ngày tải lên: 08/03/2014, 18:20

... type of ambiguity detected by Rule 3. can often be eliminated by instructing the users of the specification system to use modals when possi- ble. In case of the example above, to force one of ... implementation of a knowledge-based approach to natural language understanding. The knowledge PHRAN has of the language is stored in the form of pattern-concept pairs (PCPs). The...

Ngày tải lên: 08/03/2014, 18:20