combineRank - calculates various Ranks for a Combine crawled database
combineRank <action> --jobname <name> --verbose
where action can be one of PageRank, PageRankBL, NetLocRank, and exportLinkGraph. Results on STDOUT.
jobname is used to find the appropriate configuration (mandatory)
verbose enables printing of ranks to STDOUT as SQL INSERT statements
calculate standard PageRank
calculate PageRanks with backlinks added for each link
calculate SiteRank for each site and a local DocRank for documents within each site. Global ranks are then calulated as SiteRank * DocRank
export linkgraph from Combine database
Implements calculation of different variants of PageRank.
Results are written to STDOUT and can be huge for large databases.
Linkgraph is exported in ASCII as a sparse matrix, one row per line. First integer is the ID (urlid) of a page with links. The rest of integers on the line are IDs for pages linked to. Ie 121 5624 23416 51423 267178 means that page 121 links to pages 5624 23416 51423 267178
combineRank --jobname aatest --verbose PageRankBL
calculate PageRank with backlinks, result on STDOUT
combineRank --jobname aatest --verbose exportLinkGraph
export the linkgraph to STDOUT
combine
Combine configuration documentation in /usr/share/doc/combine/.
Anders Ardö, <anders.ardo@it.lth.se>
Copyright (C) 2006 Anders Ardö
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.4 or, at your option, any later version of Perl 5 you may have available.
See the file LICENCE included in the distribution at http://combine.it.lth.se/
1 POD Error
The following errors were encountered while parsing the POD:
Non-ASCII character seen before =encoding in 'Ardö,'. Assuming CP1252
To install Combine::UA, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Combine::UA
CPAN shell
perl -MCPAN -e shell install Combine::UA
For more information on module installation, please visit the detailed CPAN module installation guide.