Query-to-Query Collaborative Similarity Job
Train a collaborative filtering matrix decomposition recommender using SparkML’s Alternating Least Squares (ALS) to batch-compute query-query similarities. This can be used for items-for-query recommendations as well as queries-for-query recommendations.
| query | count_i | type | timstamp_tdt | user_id | doc_id | session_id | fusion_query_id | |
|---|---|---|---|---|---|---|---|---|
| Required signals fields: | ✅ | ✅ | ✅ | ✅ | ✅ |