yacy_search_server/htroot/gsa
Michael Peter Christen 1052263af3 - added a new solr field references_i which stores the number of
INCOMING links to the corresponding web page. This information is taken
from the reverse link index (a 'little sister' of the RWI index).
- this field can be of use to enhance the ranking because a web page
with more incoming links can be more more important than others. But
this is not true for typical link pages like menues. Therefore the
number of outgoing links is needed.
- added a new solr attribute 'bf' to solr queries which is a boost
function extension. this field can contain a formula which comuptes the
boost according to given field values. After some experiments the
following forumla is now default:
div(add(1,references_i),pow(add(1,inboundlinkscount_i),1.6))^0.4
This takes the number of references and the inbound links. Further
experiments are needed to enhance that forumula.
2012-12-18 14:42:35 +01:00
..
searchresult.java - added a new solr field references_i which stores the number of 2012-12-18 14:42:35 +01:00