Release Notes

These release notes summarize new enhanced features and fixed bugs for the most recent releases of Text Categorization Tools ^Java.

Version 2011

The 2011 release is the 5th version of the Java Text Categorization Tools. This version includes 5 main script programs. They are:

• mlt (MEDLINE Tokenizer)
• jdi (Journal Descriptor Indexing)
• sti (Semantic Type Indexing)
• stri (Semantic Type Indexing, Real-Time)
• stWsd (ST Word Sense Disambiguation)

This release includes completing 5 software change requests (SCRs). They are described as follows.

I. Main Feature Enhancements

• Release Package
  • Distributed with JRE, 1.6.0_21
  • Distributed with HSqlDb 2.0.0 (HyperSonic SQL DB)
  • Provide version information on ${TC_DIR}/data/versions.txt
• TC Data
  • Released with latest tables from MEDLINE.2011 and Metathesaurus.2010AB
  • Released with latest tables for JDI/STI/STRI
    • JDI data passed similarity tests (96.49%)
    • STI/STRI data passed ST WSD collection tests (77.53%)
      
  • Latest update on default value of Max. cutoff for normalized count
  • Compatible to run with data set:
    • tcData.2010
    • tcData.2009
    • tcData.2008
    • tcData.2007
• New Features
  • Add features for StWsd to take ST abbreviations and TUIs

II. Bug fixes:

• None