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Author: Maxime

2

Published on 2 Comments on DataparkSearch 4.51

A new version, 4.51, of DataparkSearch Engine has been released. Changes since version 4.50 are:

  • Exact as in query string matching has been added for relevance calculation.
  • CAS based synchronization has been implemented for i386/x86_64 platform.
  • The ActionSQL command has been added. Use it to execute SQL-queries with document related data while indexing.
  • The support for KOI8-C (an extension of KOI8-R with old-Russian letters) charset has been added.
  • FastHrefCheck command has been added. Use it to skip href checking against server list during parsing.
  • SubDocCnt command has been added. Use it to specity the maximal number of sub-documents indexed per one document.
  • SubDocLevel command has been added. Use it to specify maximal nesting level for sub-documents.
  • HrefSection proccessing has been fixed in XML parser.
  • $(url.directory) meta-variable has been added.
  • storedoc.cgi accepts now the name of template in &tmplt= CGI-parameter.
  • Accept: HTTP header has been fixed for case when pattern is used for Content-Type in MIME command.
  • A bug in result merging has been fixed for multi-dbaddr mode.
  • allin<section>: operator has been added to the search query language.
  • storedoc.cgi takes now document from remote host if it unable to fetch it from stored database.

Happy New Year!

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Published on 1 Comment on dpsearch-4.51-12122008

Changes from the previous snapshot are:

  • CAS based synchronization has been implemented for i386/x86_64 platform.
  • A bug in the processing of alias for Server command has been fixed. If you use aliasing in Server command with any snapshot after dpsearch-4.51-27092008, you need upgrade to the latest snapshot.

Published on Leave a comment on Flying over Ancient Rome

A first step has been made in the implementation of an old idea(around 1,5 year has passed since then): a new version of Google Earth released offers a virtual tour on Ancient Rome.

If Google Russia releases a virtual tour over historical genesis of Moscow Kremlin, they will get a sustainable marketing advantage over Yandex, its primary rival on Russian search market. Because Yandex has no technologies similar to Google Earth and couldn't implement it in near feature.

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Published on 1 Comment on dpsearch-4.51-17112008

Changes from the previous snapshot are:

  • FastHrefCheck command has been added. Use it to skip href checking against server list during parsing.
  • The support for KOI8-C (an extension of KOI8-R with old-Russian letters) charset has been added.
  • The ActionSQL command has been added. Use it to execute SQL-queries with document related data while indexing.

//DataparkSearch Engine Home
...continue reading "dpsearch-4.51-17112008"

1

Published on 1 Comment on dpsearch-4.51-27092008

Changes from version 4.50, added to the previous snapshot:

  • SubDocCnt command has been added. Use it to specity the maximal number of sub-documents indexed per one document.
  • SubDocLevel command has been added. Use it to specify maximal nesting level for sub-documents.
  • HrefSection proccessing has been fixed in XML parser.
  • $(url.directory) meta-variable has been added.
  • storedoc.cgi accepts now the name of template in &tmplt= CGI-parameter.
  • Accept: HTTP header has been fixed for case when pattern is used for Content-Type in MIME command.
  • A bug in result merging has been fixed for multi-dbaddr mode.

    • ...continue reading "dpsearch-4.51-27092008"

Published on Leave a comment on Color maps of Neo PopRank

In addition to maps of the New Zealand's Internet (TLD .nz) I made similar maps for the Belgian Internet (TLD .be). Each point on a map matching a site in one or another segment of the Internet. The color of point depends on the value of Neo PopRank for corresponding site in search engine 43N 39E. The color scale is similar to coloring of geophysical maps - higher popularity rating of a site corresponds to a "higher" area on the map.
...continue reading "Color maps of Neo PopRank"