Sub-Term Mapping Tools

Analysis and Design

I. STMT (Sub-Term Mapping Tools)

• Corpus
• Sub-Terms:
  • Check if a Term is in a corpus
  • Find all sub-terms of a term in a corpus
• Patterns:
  • Subterm pattern
  • Synonym pattern
• Synonym Substitution and Permutation:
  • Permutation of synonym sub-term substitution

• Synonym Mapping original design (replaced by Java Hashtable)
  • Synonym Source
  • Synonym Mapping

II. SMT (Synonym Mapping Tool)

• CUI mapping (normalized term to CUIs)
  • Lexical Tools normalization

• Synonym Mapping (normalized term to its synonyms)
  • Synonym (key) normalization
  • Synonym files
    • UMLS-Core Default Synonym file

• Synonym substitutions (find all possible Synonym substitutions in an input term)
  • Corpus tree
  • Sub-Term (find all sub-term in a term)
  • Construct Pattern (from found Sub-Terms)
  • Permutation on synonymous substitutions
  • Performance issues

III. Project Overview (STMT: LSF & SMT)