Unsupervised Ontology Induction From Text - Microsoft Research
Unsupervised Ontology Induction From Text - Microsoft Research Unsupervised Ontology Induction From Text - Microsoft Research
Inference: Hill-Climb Probability Initialize ? induces ? nsubj dobj ? ? protein CD11B ? ? nn ? IL-4 Lambda reduction Search Operator ? ? ? nn protein IL-4 ? protein nn IL-4 22
Learning: Hill-Climb Likelihood Initialize induces 1 enhances 1 IL-4 1 protein 1 … Search Operator MERGE induces 0.2 enhances 0.8 COMPOSE induces 1 enhances 1 IL-4 1 protein 1 IL-4 protein 1 23
- Page 1 and 2: Unsupervised Ontology Induction Fro
- Page 5 and 6: Extracting Knowledge From Text …
- Page 7 and 8: Unsupervised Learning for Knowledge
- Page 9 and 10: Ontology Learning • Attracts incr
- Page 11 and 12: Outline • Background: USP • Uns
- Page 13 and 14: Challenge: Same Meaning, Many Varia
- Page 15 and 16: Unsupervised Semantic Parsing • U
- Page 17 and 18: Unsupervised Semantic Parsing • U
- Page 19 and 20: Unsupervised Semantic Parsing • U
- Page 21: Unsupervised Semantic Parsing • E
- Page 25 and 26: OntoUSP • USP + Hierarchical clus
- Page 27 and 28: Experiments • Evaluate on an end
- Page 29 and 30: Induced Ontology (Partial)
- Page 31: Conclusion • OntoUSP: Unsupervise
Learning: Hill-Climb Likelihood<br />
Initialize<br />
induces 1 enhances 1 IL-4 1 protein 1<br />
…<br />
Search<br />
Operator<br />
MERGE<br />
induces 0.2<br />
enhances 0.8<br />
COMPOSE<br />
induces 1 enhances 1 IL-4 1 protein 1<br />
IL-4 protein 1<br />
23
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