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TREC
2003
13 years 10 months ago
Overview of the TREC 2003 Question Answering Track
The TREC 2003 question answering track contained two tasks, the passages task and the main task. In the passages task, systems returned a single text snippet in response to factoi...
Ellen M. Voorhees
TREC
2003
13 years 10 months ago
Overview of the TREC 2003 Robust Retrieval Track
The robust retrieval track is a new track in TREC 2003. The goal of the track is to improve the consistency of retrieval technology by focusing on poorly performing topics. In add...
Ellen M. Voorhees
ECIR
2009
Springer
14 years 5 months ago
Revisiting N-Gram Based Models for Retrieval in Degraded Large Collections
The traditional retrieval models based on term matching are not effective in collections of degraded documents (output of OCR or ASR systems for instance). This paper presents a n...
Javier Parapar, Ana Freire, Alvaro Barreiro
IPM
2000
96views more  IPM 2000»
13 years 8 months ago
Further reflections on TREC
The paper reviews the TREC Programme up to TREC-6 (1997), considering the test results, the substantive findings for IR that follow, and the lessons TREC offers for IR evaluation....
Karen Sparck Jones
TREC
2008
13 years 10 months ago
Overview of the TREC 2008 Legal Track
TREC 2008 was the third year of the Legal Track, which focuses on evaluation of search technology for discovery of electronically stored information in litigation and regulatory s...
Douglas W. Oard, Björn Hedin, Stephen Tomlins...