PACRR: A Position-Aware Neural IR Model for Relevance Matching

By Kai Hui, Andrew Yates, Klaus Berberich, Gerard de Melo. 2017

165 citations recorded by the source corpus.

In order to adopt deep learning for information retrieval, models are needed that can capture all relevant information required to assess the relevance of a document to a given user query. While previous works have successfully captured unigram term matches, how to fully employ position-dependent information such as proximity and term dependencies has been insufficiently explored. In this work, we propose a novel neural IR model named PACRR aiming at better modeling position-dependent interactions between a query and a document. Extensive experiments on six years’ TREC Web Track data confirm that the proposed model yields better results under multiple benchmarks.

Subfields: Artificial Intelligence, Information Systems, Signal Processing

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

  1. Jimmy J. Lin
  2. Jamie Callan
  3. Sebastian Hofstätter
  4. Andrew Yates
  5. Zhuyun Dai
  6. Chenyan Xiong
  7. Allan Hanbury
  8. Rodrigo Nogueira

In Information Systems

  1. Jimmy J. Lin
  2. Jamie Callan
  3. Andrew Yates
  4. Zhuyun Dai
  5. Sebastian Hofstätter
  6. Allan Hanbury
  7. Sean MacAvaney
  8. Chenyan Xiong

In Signal Processing

  1. Sebastian Hofstätter
  2. Allan Hanbury
  3. Chenyan Xiong
  4. Andrew Yates
  5. Nick Craswell
  6. Jimmy J. Lin
  7. Sean MacAvaney
  8. Chia-Jung Lee

Citations in the corpus