lucene/solr/contrib/ltr/example
Christine Poerschke c8542b2bd0 SOLR-8542: techproducts example now includes (disabled) learning-to-rank support (enable via -Dsolr.ltr.enabled=true)
additional changes as follows:

* LTRFeatureLoggerTransformerFactory:
** feature values cache name configurable (instead of hard-coded value that needs to match solrconfig.xml configuration)
** javadocs (example and parameters)

* CSV FeatureLogger:
** removed delimiter and separator assumptions in tests
** changed delimiter and separator (from "key:val;key:val" to "key=val,key=val")
** configurable (key value) delimiter and (features) separator

* JSON FeatureLogger:
** defer support for this (removing MapFeatureLogger class)

* adds 'training libraries' to (Linear|MultipleAdditiveTrees)Model javadocs

(Diego Ceccarelli, Michael Nilsson, Christine Poerschke)
2016-12-19 16:22:50 +00:00
..
config.json SOLR-8542: Adds Solr Learning to Rank (LTR) plugin for reranking results with machine learning models. (Michael Nilsson, Diego Ceccarelli, Joshua Pantony, Jon Dorando, Naveen Santhapuri, Alessandro Benedetti, David Grohmann, Christine Poerschke) 2016-11-01 17:50:14 +00:00
libsvm_formatter.py SOLR-8542: Adds Solr Learning to Rank (LTR) plugin for reranking results with machine learning models. (Michael Nilsson, Diego Ceccarelli, Joshua Pantony, Jon Dorando, Naveen Santhapuri, Alessandro Benedetti, David Grohmann, Christine Poerschke) 2016-11-01 17:50:14 +00:00
techproducts-features.json SOLR-8542: Adds Solr Learning to Rank (LTR) plugin for reranking results with machine learning models. (Michael Nilsson, Diego Ceccarelli, Joshua Pantony, Jon Dorando, Naveen Santhapuri, Alessandro Benedetti, David Grohmann, Christine Poerschke) 2016-11-01 17:50:14 +00:00
techproducts-model.json SOLR-8542: Adds Solr Learning to Rank (LTR) plugin for reranking results with machine learning models. (Michael Nilsson, Diego Ceccarelli, Joshua Pantony, Jon Dorando, Naveen Santhapuri, Alessandro Benedetti, David Grohmann, Christine Poerschke) 2016-11-01 17:50:14 +00:00
train_and_upload_demo_model.py SOLR-8542: Adds Solr Learning to Rank (LTR) plugin for reranking results with machine learning models. (Michael Nilsson, Diego Ceccarelli, Joshua Pantony, Jon Dorando, Naveen Santhapuri, Alessandro Benedetti, David Grohmann, Christine Poerschke) 2016-11-01 17:50:14 +00:00
user_queries.txt SOLR-8542: Adds Solr Learning to Rank (LTR) plugin for reranking results with machine learning models. (Michael Nilsson, Diego Ceccarelli, Joshua Pantony, Jon Dorando, Naveen Santhapuri, Alessandro Benedetti, David Grohmann, Christine Poerschke) 2016-11-01 17:50:14 +00:00