Projects / Hyper Estraier

Hyper Estraier

Hyper Estraier is a full-text search system. It can be used as a Web search engine, mailbox searching, etc. It features high performance searching, high scalability of target documents, a perfect recall ratio by the N-gram method, phrase searching, attribute searching, and similarity searching. Multilingualism is supported with Unicode. It is independent of file format and repository, and has a simple and powerful API.

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Recent releases

  •  06 Mar 2007 07:03

    Release Notes: Gateway servers for searching remote indexes were added.

    •  11 Nov 2006 22:16

      Release Notes: A bug related to scoring was fixed. The modification date of files may now be recorded as score. Some options for tuning the index were added.

      •  03 Nov 2006 09:59

        Release Notes: The log format was enhanced. Recording the number of corresponding documents was added. A bug related to optimization on the Intel Mac series was eliminated.

        •  29 Oct 2006 18:54

          Release Notes: A "distinct" function, as with SQL, was added. A bug related to BZIP2 encoding was fixed. A morphological analyzer was added to the P2P service.

          •  19 Oct 2006 14:02

            Release Notes: The template for help was devided into two files. A bug regarding local meta search was fixed. The logging function was improved.

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