Improved publication search
Some search results don’t reflect the information need reflected in a user’s query.
The following list is open for more search issues not already reported.Example issues + solutions (to be extended):
Submitted by Elmer van Chastelet on 27 June 2013 at 13:09Can be solved by using proximity queries. The closer multiple query terms appear next to each other, the higher a matching publication appears in the result list. Needs some investigation/testing how this works out searching on multiple fields
1. example of query term<->author name clash ?
may be solved by adding controls (check boxes) for what fields to use for search. By default we allow flexible searching, matching publicationtitles
,abstract
,authors
,tags
,year of publication
andvenue
. The latter fields may not always be desirable, so we should allow to disable these fields for matching.
1. bad did-you-mean heuristic: visual perception computer
The first did-you-mean suggestion result in less results. We may want to extend the heuristic* with an additional search (no retrieval) to check if the suggestion is meaningful wrt the original query.
*searcher.getFacetSelection().length < 1 && ( (query.contains(" ") && resultSize < 5) || !query.contains(" ") && resultSize < 20)