I remember when FAST (when it was still FAST) came to our enterprise to pitch their search when we were looking to replace our alta vista search engine with *something* and they demonstrated that relevance tool for business side. While that thing was awesome, I've never seen anything close to it in the solr world where I ended up going instead of the soon to be doomed FAST search. Also that tool was totally manual and of limited use in a very large corpus/catalog. Sort of like just applying a bandaid to a larger problem.
Splainer will only detail the reasons things show up in one query but won't solve a bigger relevancy problem. On the other hand, there are several ways to skin this cat. There are solutions which analyze logs for outlying cases and feed back into solr these results to automatically improve relevancy. I don't think most any of these are open source and some are quite proprietary. If your company could afford to assign a buisdev guy to tweeking individual searches, I'm sure they could instead get some jr devs to go over query logs inspecting outlying cases like zero results/too many results then look at if it is a data issue or a query issue. And then recommend changes in the appropriate domain. Thanks Robi ________________________________ From: Charlie Hull <char...@flax.co.uk> Sent: Thursday, December 14, 2017 1:24:42 AM To: solr-user@lucene.apache.org Subject: Re: Any Insights SOLR Rank tuning tool On 13/12/2017 20:18, Sharma, Abhinav wrote: > Hello Folks, > > Currently, we are running FAST ESP as a Search System & are looking to > migrate from FAST ESP to SOLR. > I was just wondering if you Guys have any built-in Relevancy tool for the > Business Folks like what we have in FAST called SBC (Search Business Center)? > > Thanks, Abhi > I'd second Quepid as we've used it for several projects where migration is an issue (disclaimer: we're partners with OSC and resell Quepid). Migration is a tricky thing to get right: the business side want the new engine to behave like the old one, but don't understand the technical issues when you're putting in a totally different core engine; technical folks don't necessarily understand the business drivers behind making the transition as painless as possible for users. Developing tests (and being able to compare both sets of search results) is essential. Remember that you might even have to replicate some 'wrong' behaviour of the old engine as people are used to it! Cheers Charlie -- Charlie Hull Flax - Open Source Enterprise Search tel/fax: +44 (0)8700 118334 mobile: +44 (0)7767 825828 web: www.flax.co.uk<http://www.flax.co.uk> ________________________________ This communication is confidential. Frontier only sends and receives email on the basis of the terms set out at http://www.frontier.com/email_disclaimer.