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Verbnet
The VerbNet project maps PropBank PropBank is a corpus that is annotated with verbal propositions and their arguments—a "proposition bank". Although "PropBank" refers to a specific corpus produced by Martha Palmer ''et al.'', the term ''propbank'' is also coming to be used a ... verb types to their corresponding Levin classes. It is a lexical resource that incorporates both semantic and syntactic information about its contents. VerbNet is part of thSemLinkproject in development at the University of Colorado. Related projects * UBY a database of 10 resources including VerbNet. External linksKarin Kipper's dissertation— VerbNet: a broad-coverage, comprehensive verb lexicon— contains download of the VerbNet XML files and web interface to the databaseUnified Verb Index— unified index to three lexical semantic resources, VerbNet, PropBank, and FrameNet Lexical databases Corpora {{corpora-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PropBank
PropBank is a corpus that is annotated with verbal propositions and their arguments—a "proposition bank". Although "PropBank" refers to a specific corpus produced by Martha Palmer ''et al.'', the term ''propbank'' is also coming to be used as a common noun referring to any corpus that has been annotated with propositions and their arguments. The PropBank project has played a role in recent research in natural language processing, and has been used in semantic role labelling. Comparison PropBank differs from FrameNet, the resource to which it is most frequently compared, in several ways. PropBank is a verb-oriented resource, while FrameNet is centered on the more abstract notion of frames, which generalizes descriptions across similar verbs (e.g. "describe" and "characterize") as well as nouns and other words (e.g. "description"). PropBank does not annotate events or states of affairs described using nouns. PropBank commits to annotating all verbs in a corpus, whereas the Fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beth Levin (linguist)
Beth Levin (; born 1955) is an American linguist who is currently the William H. Bonsall Professor in the Humanities at Stanford University. Her research investigates the lexical semantics of verbs, particularly the representation of events and the kind of morphosyntactic devices that English and other languages use to express events and their participants. Career She received her Ph.D. from Massachusetts Institute of Technology in 1983 and then spent four years at the MIT Center for Cognitive Science, where she had major responsibility for the Lexicon Project. From 1987 to 1999 she was a professor in the Department of Linguistics at Northwestern University, serving as the Department chair from 1996-1999. She joined the Stanford Department of Linguistics in September 1999 and served as the department chair there from 2003-2007 and 2010-2011. In 1999-2000 she was a fellow at the Center for Advanced Study in the Behavioral Sciences. In 2008 she was named a fellow of the John Simon G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lexical Databases
Lexical may refer to: Linguistics * Lexical corpus or lexis, a complete set of all words in a language * Lexical item, a basic unit of lexicographical classification * Lexicon, the vocabulary of a person, language, or branch of knowledge * Lexical (semiotics) or content word, words referring to ''things'', as opposed to having only grammatical meaning ** Lexical verb, a member of an open class of verbs that includes all verbs except auxiliary verbs * Lexical aspect, a characteristic of the meaning of verbs * Lexical form, the canonical form of a word, under which it appears in dictionaries * Lexical definition or dictionary definition, the meaning of a term in common usage * Lexical semantics, a subfield of linguistic semantics that studies how and what the words of a language denote Computing * Lexical analysis, the process of converting a sequence of characters into a sequence of tokens * Lexical Markup Framework, the ISO standard for natural language processing and machine-reada ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |