Solr LTR plugin - Training

HI, I am using clickstream data for training LTR. Training data is like: 50888522bath towel 4.1212012426088345 51779533bath towel 3.9428197899308484 16851137bath towel 3.488605518893958 . When I start training, it fires query to

LTR training

1. Does LTR only support phrase matching (complete user query) from training data for extracting feature score: ex. efi.user_query='tv+stand' matches the title feature only if title contains "tv stand" in the title. By removing the quotes, able to match at term level, but the behaviour is not cons

Solr autocomplete feature

terms that starts with “shoes” (or) has the query string as prefix string in “suggest” filed in the index. Please let me know how to do this. Regards, Ilay -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-autocomplete-feature-tp4035927.html Sent from the Solr - User

Re: Scalability of Solr Result Grouping/Field Collapsing: Millions/Billions of documents?

Hello all, I have a similar situation for grouping where I want group my products into top categories for a ecommerce application. The number groups here is less than 10 and total number of docs in the index is 10 Million. Will solr goruping is an issue here, we have seen OOM issue when we tried

Grouping for categories / performance

tried grouping for books simillar editions against the same index. However, if we are grouping for categories where number of groups is less than 10, will it still be a problem? Any thoughts on this can be greatly appreciated. - -Ilay -- View this message in context: http://lucene.472066.n3

Solr cloud (4.6.0) instances going down

Hi, I have deployed solr cloud with external zookeeper ensemble (5 instances). I am running solr instances on two servers with single shard index. There are 6 replicas. I often see solr going down during high search load (or) whenever i run indexing documents. I tried tuning hardcommit (kept as

Re: Solr cloud (4.6.0) instances going down

On Thu, Dec 19, 2013 at 4:14 PM, ilay raja wrote: > Hi, > > I have deployed solr cloud with external zookeeper ensemble (5 > instances). I am running solr instances on two servers with single shard > index. There are 6 replicas. I often see solr going down during high se

Solr fuzzy search with WordDemiliterFilter

Hi I need to apply fuzzy search for my production. It better the search results for spelling issue. However, it is not applying the analyzer filters configured in schema.xml I know fuzzy and wildcard search wont apply the filters. But is there a way to plugin the filters or write this logic at t

FileBasedSpellchecker with Frequency comaprator

Hi I want to configure file based spellchecker for my application. I am taking the words frol spellcheck.txt file and building the spellcheckerFile directory index. It works fine. But it is not using the frequency of the words into consideration while giving the spell suggestion. I have duplicat

ComplexPhraseQParserPlugin not working with solr 4.2

Hi I followed the steps given in https://issues.apache.org/jira/browse/SOLR-1604 for integrating the plugin. But is not picking up the classpath correctly. Though added the following lines to solrconfig.xml I have the compiled jar in solr-home/dist/ The exception is as below - unable to crea

Re: ComplexPhraseQParserPlugin not working with solr 4.2

/apache/lucene/queryparser/classic/QueryParser$Operator; Is there an issue with running ComplexPhraseQParserPLuging (4.00 jar) agaisnt solr 4.2 ? On Sat, Apr 20, 2013 at 10:30 PM, ilay raja wrote: > Hi > > I followed the steps given in > https://issues.apache.org/jira/browse/S

Re: New scoring models in LUCENE/SOLR (LUCENE-2959)

in http://nlp.uned.es/~jperezi/Lucene-BM25/ Has anyone used this (or) integrated with solr. Ilay