Linguistic ambiguity, which includes both of these as well as other categories, is a particular problem for natural language processing (NLP) programs. Word sense disambiguation (WSD) is an essential component of speech recognition, text analytics and other language-processing applications....
In this paper, we propose a new approach for resolving lexical ambiguity problem by integrating context knowledge and concepts knowledge of a domain, into shallow natural language processing (SNLP) techniques. Concepts knowledge is modeled using ontology, while context knowledge is obtained from Word...
[2]), and also on medical documents [3], conclude in a quite critical way about using NLP tools for information retrieval, we believe that such ... W Hersh - Proceedings / AMIA ... Annual Symposium. AMIA Symposium 被引量: 11发表: 1998年 Previous Researches on Lexical Ambiguity and Poly...
在这种情况下,word meaning是由任务驱动(grounded in the task,这个说法好地道,任务赋予了这个词应该是什么意思),比如推文的情感分析中可以理解为这个词是不是带有一定的正或负向情感。 然而由于忽视了词的上下文关联(词义模糊ambiguity,歧义polysemy等问题),就不能很好地捕捉到一些词的突出性(saliency),导致了文本中...
Due to high Semantic Ambiguity that is associated with language, Word Sense Disambiguation is an open problem of Natural Language Processing and Ontology in Computer Linguistics. For instance, the word Head can mean the part of body and ... M Parekh,P Balani,D Gol 被引量: 0发表: 2018年 ...
areambiguous,butinthemediumofall-capitalized(orousformsshowsconsiderablecommercialapplicability,casefree)text,whichincludestitlesandthebeginningbothasastand-aloneapplicationorpartofthefront-ofsentences.Notethatwhatwasoncejustacapital-endtoNLPsystems.ThereisalsoalargepotentializationambiguitybetweenProlog(computerlanguage...
Twitter Google Share on Facebook Thesaurus ThesaurusAntonymsRelated WordsSynonymsLegend: Switch tonew thesaurus Noun1.lexical disambiguation- disambiguation of the sense of a polysemantic word disambiguation- clarification that follows from the removal of ambiguity ...
Natural Language Processing (NLP) is an area which is concerned with the computational aspects of the human language. The main difficulty in natural language processing tasks is perhaps its ambiguity. Ambiguity in natural language pervad... VN Narayana 被引量: 7发表: 2013年 The Access Paradox ...
If we speak of a general’s uirtus, we might be referring to the fact that he is a talented and brave military man, or we may be sarcastic, and in fact mean to imply that he is obstinate and self-important. The ambiguity may in fact be the purpose and excluding one meaning in ...
- Semantic ambiguity and underspecification; word sense disambiguation and induction. - Semantic annotation and evaluation. - Temporal entities and relations; extraction of events and causal and temporal relations - Entity linking; pronouns and coreference; single- and cross-document coreference ...