'Semantic classification' diaporamas de présentation

NLP 1 ?? ??

NLP 1 ?? ??. Linguistic Essentials (Ch 3). ??? ????. ?? ? ?? ??? ??? ?? ??? ??? ?? . ?? ? ?? ? ?? ? ??? ????? ?? ??? ??? ? ??? ? ??? ?? ??? ???? ? ??? ?? ??? - ?? ???? : ?? ???? ?? ??? ?? ??? ??? ??? ?? Long distance dependency Context-free???. Competence and Performance.

858 views • 72 slides

NLP 2 ?? ??

NLP 2 ?? ??. Linguistic Essentials (Ch 3). Competence and Performance. Innate ? Learning, Categorical ? Statistical CFG (Context free grammar) Performance. The Description of Language. Grammar set of rules which describe what is allowable in a language Classic Grammars (Quirk et al.)

952 views • 71 slides

PREPOSITIONS AND THE PP

799 views • 57 slides

Dr. Jan Haji? 22CS Dept., Johns Hopkins Univ. hajic@cs.jhu cs.jhu/~hajic

*Introduction to Natural Language Processing (600.465) Linguistic Essentials: Phonology and Morphology. Dr. Jan Haji? 22CS Dept., Johns Hopkins Univ. hajic@cs.jhu.edu www.cs.jhu.edu/~hajic. The Description of Language. Grammar set of rules which describe what is allowable in a language

609 views • 49 slides

Dr. Jan Haji? 22CS Dept., Johns Hopkins Univ. hajic@cs.jhu cs.jhu/~hajic

*Introduction to Natural Language Processing (600.465) Linguistic Essentials: Phonology and Morphology. Dr. Jan Haji? 22CS Dept., Johns Hopkins Univ. hajic@cs.jhu.edu www.cs.jhu.edu/~hajic. The Description of Language. Grammar set of rules which describe what is allowable in a language

492 views • 49 slides

Introduction to Dimensional Analysis Session 2

M. D. Metadata Solutions. Introduction to Dimensional Analysis Session 2. 5/20/2005. Dan McCreary President Dan McCreary & Associates dan@danmccreary.com (952) 931-9198. Agenda. General introduction to Data Dictionaries that drive Business Intelligence (BI) concepts and terminology

568 views • 40 slides

Jerome R. Bellegarda

Latent Semantic Mapping: Dimensionality Reduction via Globally Optimal Continuous Parameter Modeling. Jerome R. Bellegarda. Outline. Introduction LSM Applications Conclusions. Introduction. LSA in IR: Words of queries and documents Recall and precision

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Corpus analysis for indexing: when corpus-based terminology makes a difference

382 views • 25 slides

Null Instantiation

Null Instantiation. Nina Jagtiani and Chris Sams ????????? 7420 Fall 2006. FrameNet. What is Null Instantiation?. There are cases where arguments are semantically present, but absent syntactically. Semantically, we can categorize the missing argument by how it is interpreted.

405 views • 18 slides