TextIndexNG3

Features

• document converters allow you to index almost any document format as long as their is an external converter available (supports most Microsoft office formats)
  
• similarity search
• near-search and phrase search,
• pluggable parsers
• stop word support
• full integration in ZCatalog
• Testing functionality through ZMI
• extensible architecture
• left, right truncation
• full globbing support (wildcard search)
• normalization support (e.g. reducing accented characters to their base form)
• full unicode awareness
• optional auto-expansion support: This optional feature allows you to get better search results when some of the query terms could not be found. The index expands a query term "foo" to "foo*" if there was no hit  for "foo". This expansion is currently global for the index. This feature  will be available on a per-query basis in a later version.
  
• Range searches like "Fi..Foo"
• substring searches "*substring*"
• multi-field support
• multi-language support
• relevance ranking
• thesauri suppport
• Ready-for-Plone (refer to installation notes in doc/README.txt)

Requirements

• TextIndexNG V 3.1.X requires Zope 2.8 or Zope 2.9 (use this version for Plone 2.5)
• TextIndexNG V 3.2.X requires Zope 2.10 or higher (use this version for Plone 3.0)

License

TextIndexNG3 is published under the Zope Public License V 2.1 (ZPL)

Current versions

• TextIndexNG 3.1.6 for Plone 2.5.X
• TextIndexNG 3.2.1 for Plone 3.0.X