Ontos Project

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Ontos Project

• Ontology Parser
• Data Frame/Ontology Definition
• Relevance Detection
• Coarse Structure Detection
• Constant/Keyword Matching
• Database Instance Generator
• Other Techniques
• Programming Projects

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Ontology Parser

• Essentially complete
• Can use clean-up
• Documentation
• Will change as we refine our data frames

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Data Frames/Ontology Defn

• Value Required Context
• Confidence-Enhancing Context
• Lexicons
• Macros
• On-The-Fly Lexicons
• Local Refinement
• Evaluation Strategy

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Data Frames (The Future)

• Define Operators
• Define Transformations
• e.g., canonicalize dates
• Define Common Libraries

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Relevance Detection or Ontology-Enabled Spider

• Intelligent Gatherer of Pages
• Query Language Issues

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Coarse Structure Detection

• Record Boundary Detection
• Nested Structure Detection
• Narrow the portion of the ontology and the
  portion of the document were considering at a
  given time.

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Constant/Keyword Matching

• Finish Translation to New Data Frame
• Macro/Lexicon/On-the-Fly Lexicon Matching
• I should do this
• Context Expression Matching
• Someone else could jump in here
• Work on Efficiency Issues
• Implement Multiple Passes
• Someone else could help with this

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Database Instance Generator

• Rewrite Heuristics in Java
• Rewrite Heuristics Declaratively
• Perhaps we can write these directly in OSMs
  Harmony language
• Take Advantage of More Constraints
• E.g., general constraints, co-occurrence
  constraints, etc.

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Other Techniques We Can Apply

• Natural Language Processing
• Artificial Intelligence

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Ontos-Related Java Programming Projects

• Graphical Data Frame/Ontology Editor
• Graphical Display of Results
• Rewrite OROMatcher Library?

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Rearchitect

• Be sure were not monolithic