Seminar Work 01 Feb 2006 Presentation 2 J' Ramanand ramanandit'iitb'ac'in

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Seminar Work 01 Feb 2006Presentation 2 J.
Ramanand (ramanand_at_it.iitb.ac.in)
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OMCS ConceptNet Recap

• OMCS Open Mind Common Sense Project
• Aim Collect little statements of fact describing
  every day common sense
• ConceptNet Semantic Network of phrases (nodes)
  and relations (PartOf, LocationOf etc.)

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ConceptNet Structure Example
(Image from Commonsense Reasoning in and over
Natural Language paper)
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ConceptNet in s/w form

• Python scripts
• Alternatives Ruby, Java, CPP (older versions
• CN v2.1 bundled along with MontyLingua
• MontyLingua
• NLP toolkit
• claims to process raw text -gt semantic output
• Incorporates OMCS data
• Contains tokenizer, POS tagger, chunker,
  lemmatizer

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CN APIs - IDB tools

• get_analogous_concepts
• get_context
• get_all_projections
• project_spatial
• project_details
• project_consequences
• project_affective

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CN APIs - IINL Tools

• guess_concept
• guess_mood
• guess_topic
• summarize_document

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References

• ConceptNet http//web.media.mit.edu/hugo/concep
  tnet/
• OMCS CPP Online Interface http//www.eturner.net
  /omcsnetcpp/query.html