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Semantic Construction Grammar - a meaning-centric approach to NL Understanding
Published on Feb 15, 20125453 Views
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Chapter list
Semantic Construction Grammar00:00
a sad realisation and an opportunity00:13
Semantic Construction Grammar: representational context: Cyc vocabulary and syntax02:34
General Knowledge about Various Domains02:51
Formal Representation for Reasoning03:46
Simple Language, MANY terms04:16
Senses of ‘In’04:32
For Inference: Senses of ‘In’05:22
Complex Logical Target Syntax05:23
Search at sw.opencyc.org - 106:08
Search at sw.opencyc.org - 206:40
Application - 106:42
Application - 206:43
Application - 307:55
Application - 408:01
Application - 508:02
Application - 608:20
Semantic Construction Grammar: putting semantics first08:58
Previous Cyc Noun Compound Parsing09:13
Noun Phrase Parsing - 111:05
Noun Phrase Parsing - 211:32
Noun Phrase Parsing - 313:17
Noun Phrase Parsing - 415:15
Noun Phrase Parsing - 515:33
Noun Phrase Parsing - 616:54
Noun Phrase Parsing - 717:26
Noun Phrase Parsing - 820:04
Noun Phrase Parsing - 921:56
Noun Phrase Parsing - 1023:07
Noun Phrase Parsing - 1123:22
Noun Phrase Parsing - 1225:33
SCG – a lot left to do25:57
Chinese OpenCyc26:36
Syntactic Features28:50
Anaphora via semantics28:51
Taking Advantage of Paraphrases - 134:05
Taking Advantage of Paraphrases - 236:17
Metaphors break the rules - 136:29
Metaphors break the rules - 238:55
Metaphors break the rules - 338:56
Restoring order: Metaphorical transformations 39:52
Metaphorical transformations - 142:23
Metaphorical transformations - 243:55
Metaphorical transformations - 346:46
Metaphorical transformations - 450:42
Metaphorical transformations - 550:44
We need these constraints, can they be read or learned?50:45
Techniques50:45
Automatic Term Learning50:47
Summary51:06