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Semantics

Semantics. Ling 571 Fei Xia Week 6: 11/1-11/3/05. Outline. Meaning representation: what formal structures should be used to represent the meaning of a sentence? Semantic analysis: how to form the formal structures from smaller pieces? Lexical semantics: . Meaning representation.

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1.21k views • 69 slides

Combining Lexical Resources: Mapping Between PropBank and VerbNet

Combining Lexical Resources: Mapping Between PropBank and VerbNet. Edward Loper,Szu-ting Yi, Martha Palmer September 2006. Using Lexical Information. Many interesting tasks require… Information about lexical items… and how they relate to each other. E.g., question answering.

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530 views • 27 slides

Omega Ontology: Supporting Annotation

Omega Ontology: Supporting Annotation. Eduard Hovy with Andrew Philpot, Jerry Hobbs, Michael Fleischman, and Patrick Pantel USC/ISI. http://omega.isi.edu. Omega content and framework. Goal : one environment for various ontologies and resources.

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282 views • 10 slides

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