yacy_search_server/source/net/yacy/cora
Michael Peter Christen addba047e2 changes in ranking computation
- an existing ranking servlet for solr was extended. It is now possible
to set boost values for fields, boost functions and boost queries.
- The ranking can have different instances, but currently only the first
one is used
- added an abstraction layer for fields which can be used for search and
those fields can be edited in the solr ranking configruation
- the ranking value from solr within the field score is used to combine
remote search requests, which all are created using the same locally
defined boost values
- reduced the number of fields which are used for search (makes it
faster)
- replaced some text fields by string fields (makes indexing faster)
- removed classes which had no use
- made a large number of experiments for a better ranking and created a
temporary setting which prefers hits inside titles
- adjusted also the RWI-based ranking computation to 'prefer title'
- made special cases like for portal search where no post-processing and
post-ranking is wanted: this keeps the original ranking order as done by
Solr
- fixed many bugs with old settings for ranking
2013-03-13 14:47:00 +01:00
..
ai refactoring 2012-09-21 15:48:16 +02:00
date extended the Scheduler: introduced scheduled events 2012-12-22 16:27:14 +01:00
document fix for wrong mime type in noload crawler 2013-03-07 15:31:00 +01:00
federate changes in ranking computation 2013-03-13 14:47:00 +01:00
geo removed kelondro dependencies from cora 2012-09-20 19:38:22 +02:00
language using more pre-compile pattern for split methods 2012-11-26 13:11:55 +01:00
lod added more metadata fields and facets to OpensearchResponseWriter. 2013-02-11 22:10:14 +01:00
order another fix for the debian installer: the installer fails because some 2012-09-28 09:00:40 +02:00
plugin added phonetic classes 2011-12-14 17:33:18 +01:00
protocol added the generation of 50 (!!) new solr field in the core 'webgraph'. 2013-02-22 15:45:15 +01:00
sorting corrected result counter 2013-02-27 22:40:23 +01:00
storage - generalized SchemaConfiguration into super-class Configuration and 2013-02-25 00:09:41 +01:00
util replaced more split and replaceAll missing pattern pre-compilation with 2012-11-26 13:40:53 +01:00