Skip to content
Discriminative feature-based IR & NLP feature engineering
Branch: master
Clone or download

Latest commit

Latest commit 1afcbbe Jun 27, 2017


Type Name Latest commit message Commit time
Failed to load latest commit information.
core 0.9.2 Featurizer >>> FeaturizerFamily Apr 13, 2017
project readme update Apr 2, 2017
build.sbt Featurizer.tagWith Apr 8, 2017
pom.xml 0.7.4: Featurizer.option Feb 22, 2017


Discriminative feature-based information retrieval and an NLP feature engineering framework

Current version: 0.9.2

If you are using it in an academic work, please cite

  title={Discriminative information retrieval for question answering sentence selection},
  author={Chen, Tongfei and Van Durme, Benjamin},
  booktitle={Proceedings of EACL},

Probe contains two modules:

Guide to each can be found in their respective readme files.


  • 0.9.2: Added Featurizer.>>>(FeaturizerFamily).
  • 0.9.1: Added Featurizer.tagWith.
  • 0.9.0: Supports weighted indices through Lucene's payload mechanism; update Lucene to 6.5.0.
  • 0.8.0: Merged probe-search from a standalone package.
  • 0.7.4: Added Featurizer.optional.
  • 0.7.3: Maintenance version bump for depending libraries.
  • 0.7.2: Bugfix: escape space to underscore in feature vector formatters.
  • 0.7.1: Various dot operations on feature families.
  • 0.7.0: Feature families.
You can’t perform that action at this time.