childFilter Solr 6.6

2021-04-29 Thread Roopa Rao
Hi - I am on version Solr 6.6 and using parent and child construct Query as follows: [child parentFilter='field1:value1' childFilter='((field1:(value1)) AND ({!terms f=field2}value2))' limit=1] Here I want to sort this children by field3 and return only the top 1 element (hence limit=1) . Is the

LTR on child documents

2021-06-21 Thread Roopa Rao
Hi, Is there a way to get the feature score on fields on the childDocuments in LTR. Note that there could be multiple childDocuments. If there are example features that can be provided which uses query on the child documents will be helpful Thank you, Roopa

Re: LTR on child documents

2021-06-22 Thread Roopa Rao
gt; Do you want to combine it with learning to rank? > How? > Let us know and we can try to help! > > -- > Alessandro Benedetti > Apache Lucene/Solr Committer > Director, R&D Software Engineer, Search Consultant > > www.sease.io > > > On Mo

Re: LTR on child documents

2021-06-23 Thread Roopa Rao
orking from the current > supported features implementations > (/solr/contrib/ltr/src/java/org/apache/solr/ltr/feature) > > Cheers > -- > Alessandro Benedetti > Apache Lucene/Solr Committer > Director, R&D Software Engineer, Search Consultant > > www.seas

MultipleAdditiveTreeModel

2021-07-15 Thread Roopa Rao
Hi All, In LTR for MultipleAdditiveTreeModel what is the purpose of adding NODE_SPLIT_SLACK to the threshold? Reference: org.apache.solr.ltr.model.MultipleAdditiveTreesModel private static final float NODE_SPLIT_SLACK = 1E-6f; public void setThreshold(float threshold) { this.threshold = thresh

Re: MultipleAdditiveTreeModel

2021-07-16 Thread Roopa Rao
> www.sease.io > > > On Thu, 15 Jul 2021 at 22:24, Roopa Rao wrote: > > > Hi All, > > > > In LTR for MultipleAdditiveTreeModel what is the purpose of adding > > NODE_SPLIT_SLACK > > to the threshold? > > > > Reference: org.apache.solr.ltr.model.

Re: MultipleAdditiveTreeModel

2021-07-16 Thread Roopa Rao
es. This was an issue > specifically with the categorical features that take on integer values. We > ended up subtracting 0.5 from the threshold value on any such split point > on the converted model, so that it would output the same score as the input > model. > > On Fri, Jul 16

Re: MultipleAdditiveTreeModel

2021-07-26 Thread Roopa Rao
ter > Director, R&D Software Engineer, Search Consultant > > www.sease.io > > > On Fri, 16 Jul 2021 at 20:29, Roopa Rao wrote: > > > Spyros, thank you for verifying this, we are planning to do something > > similar. > > > > Thanks, > > Roopa > &g

Re: MultipleAdditiveTreeModel

2021-07-28 Thread Roopa Rao
Search Consultant > > > > www.sease.io > > > > > > On Mon, 26 Jul 2021 at 21:29, Spyros Kapnissis wrote: > > > > > Hi Alessandro, Roopa, I also agree that this issue should be further > > > investigated and fixed. Please let me know if you n

Re: [TOKYO Lucene/Solr Meetup] Lecture by Alessandro Benedetti and Mingchun Zhao

2025-01-07 Thread Roopa Rao
Hi @Alessandro Benedetti Which version of Solr will this be targeted to be released? Thanks On Tue, Oct 15, 2024 at 10:20 AM Alessandro Benedetti wrote: > Hi, > I was talking with Kaya (who reads in cc) and it seems it's not possible to > register to attend physically? > For Guillaume, my pa