Sommario
Metodi di IA e Tecnologie Linguistiche per motori di ricerca
introduzione
IR, IE, IIE, SEMANTIC WEB, QA, SUMMARIZATION...
STRUTTURE SINTATTICHE vs. OPERATORI LOGICI
SEMANTIC WEB, QA, SUMMARIZATION
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CLAIR
CLAIR
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SECONDA PARTE
SHALLOW COMPUTATION
Ambiguity and Precision: the challenge
Ambiguity and Precision: the solution
Ambiguity and Precision
MATURE NLP
SHALLOW & DEEP STRIVING TOWARDS HYBRID COMPUTATION
Shallow Parsing Techniques
Hard to realize tasks in a shallow system
Shallow Parsing Techniques: Coping with Uncertainty
GRACEFUL COMPLETE SYSTEM
GRACEFUL COMPLETE SYSTEM
15 Base Categories
Example Sentence
LOOKAHEAD & FSA
SECONDA PARTE
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GETARUNS’ ARCHITECTURE
GETARUNS’ ARCHITECTURE
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Sentence Extraction Linguistically intensive procedures
Sentence Extraction Topic density determination
SOME DATA ON THE DEMO TEXT
SYNTACTIC SHALLOW STRUCTURE
GRAMMATICAL FUNCTIONS
GRAMMATICAL FUNCTIONS
PREDICATE ARGUMENT STRUCTURE
PREDICATE ARGUMENT STRUCTURE
PREDICATE ARGUMENT STRUCTUREs
SYNTHESIS - ONE EXAMPLE
WORK IN PROGRESS
Hard to realize tasks in a shallow system
SHALLOW & COMPLETE
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A short text from The Guardian
A short text from The Guardian
Pronominal Expressions
A short text from The Guardian
A short text from The Guardian
SEMANTIC INFERENTIAL NETS
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