Lexical Acquisition: Exploiting On-Line Resources to Build a Lexicon
نویسندگان
چکیده
It's taken a good three years to squeeze this collection of workshop papers through the publishing pipeline. No great matter: the state of the art in lexical acquisition is still much as it was. Editor Zernik has used the time to impose some coherence on the multi-disciplinary material by adding a substantial introduction, and at least some of the authors have cross-referenced their papers to other contributions. The effort has succeeded up to a point. But, as with most such proceedings, it is still up to the reader to fit the bits and pieces into a common frame of reference. The papers are as follows:
منابع مشابه
Exploiting Sublanguage and Domain Characteristics in a Bootstrapping Approach to Lexicon and Ontology Creation
It is very costly to build up lexical resources and domain ontologies. Especially when confronted with a new application domain lexical gaps and a poor coverage of domain concepts are a problem for the successful exploitation of natural language document analysis systems that need and exploit such knowledge sources. In this paper we report about ongoing experiments with ‘bootstrapping technique...
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We propose a range of deep lexical acquisition methods which make use of morphological, syntactic and ontological language resources to model word similarity and bootstrap from a seed lexicon. The different methods are deployed in learning lexical items for a precision grammar, and shown to each have strengths and weaknesses over different word classes. A particular focus of this paper is the r...
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Children are facile at both discovering word boundaries and using those words to build higher-level structures in tandem. Current research treats lexical acquisition and grammar induction as two distinct tasks; doing so has led to unreasonable assumptions. State-ofthe-art unsupervised results presuppose a perfectly segmented, noise-free lexicon, while largely ignoring how the lexicon is used. T...
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Medical language processing depends on large-coverage, fine-grained specialized lexicons. The vast majority of existing electronic lexicons concern the English language; for other languages such as French, resources are scarce. In contrast, large medical thesauri exist in numerous languages, including French. Our goal was to study what kind of linguistic information could be extracted from thes...
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تاریخ انتشار 2002