A low code Machine Learning personalized ranking service for articles, listings, search results, recommendations that boosts user engagement. A friendly Learn-to-Rank engine

A Learn-to-Rank algorithm library

Scala cfor macro, like a java for-loop

Java-only repackaged JNI wrapper library for CatBoost

A Java-only repack of XGBoost bindings

Java LightGBM binding

Movie Search Ranking Dataset

ESCI demo

Haystack US 23 talk on LLMs

A TREC23 playground repo