Opened 9 years ago

Closed 9 years ago

#761 closed enhancement (fixed)

Finetuning of search result ranking

Reported by: Twan Goosen Owned by:
Priority: major Milestone: VLO-3.3
Component: VLO web app Version:
Keywords: Cc: teckart@informatik.uni-leipzig.de

Description (last modified by Twan Goosen)

Use field boosting (for weighed search term matching, most obviously w.r.t. title and description) and possibly also boosting on basis of document features (e.g. hierarchical level, resource availability, metadata quality?) to fine-tune the result ranking that has been enabled as described in #575.

Some work on this has already started in the feature branch.

Change History (7)

comment:1 Changed 9 years ago by DefaultCC Plugin

Cc: teckart@informatik.uni-leipzig.de added

comment:2 Changed 9 years ago by Twan Goosen

Description: modified (diff)

feature branch was renamed

comment:3 Changed 9 years ago by Twan Goosen

Scores can be made visible by setting the parameter 'showResultScores' in VloConfig.xml to true as of r6232

comment:4 Changed 9 years ago by Twan Goosen

Resolution: → fixed
Status: new → closed

Fixed and reintegrated into trunk in r6284

comment:5 Changed 9 years ago by Twan Goosen

Resolution: fixed
Status: closed → reopened

Additional ranking criteria:

  • availability of name
  • availability of description
  • availability of resources

comment:6 Changed 9 years ago by Twan Goosen

Added boosting for available values in fields name, description and (resource ref OR part) In r6407

comment:7 Changed 9 years ago by Twan Goosen

Resolution: → fixed
Status: reopened → closed
Note: See TracTickets for help on using tickets.