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The trend in information retrieval sys- tems is from document to sub-document retrieval, such as sentences in a summari- zation system and words or phrases in question-answering system. Despite this …...

Domain-specific terms provide vital se- mantic information for many natural lan- guage processing (NLP) tasks and appli- cations, but remain a largely untapped re- source in the field. In this …...

This paper describes a method for distinguishing lexical layers in environmental corpora (i.e. the general lexicon, the transdisciplinary lexicon and two sets of lexical items related to the domain). More …...