Projects / Catty


Catty is an interesting chatter bot that uses to build its knowledge database, and, having no information about the language, tries to establish a conversation. Results are not always on topic, but never predictable.

Operating Systems

Recent releases

  •  24 Oct 2004 19:17

    Release Notes: A major rewrite of the engine. The knowledge database is now sorted by topics, and new HTML parsing and phrase scoring algorithms are implemented.

    •  04 Jul 2003 13:46

      Release Notes: This release adds a modified substring rating algorithm and an experimental change to the algorithm to support pseudo context-tracking in a conversation by decreasing instead of clearing sentence scores.

      •  14 Jan 2003 00:24

        Release Notes: Another nasty logic bug has been resolved; the algorithm would only check for substrings starting at the first word of each sentence.

        •  12 Jan 2003 04:52

          Release Notes: A fix for a serious logic and performance problem that affected the quality of conversation, and some minor performance tweaks.

          •  02 Sep 2002 06:59

            No changes have been submitted for this release.


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