… defined for TREC 2002: highly relevant, scarcely relevant and non-relevant. In TREC 2003
… Finally, in section 4, we discuss our results and the evolution in Novelty Track results (2002 …

… we indicate in the last section the future directions for our work on novelty track. … the novelty
part are quite disappointing as the results on the relevance part were good. One of the tracks …

… In this work, we use variations of this system on the tasks of the TREC Novelty Track. Our
information retrieval system couples a query handler, a document clusterer, and a summary …

… «The TREC novelty track is designed to investigate systems' … retrieved in answer to a TREC
topic » [trec.nist.gov]. … In TREC 2002 IRIT developed a new strategy in order to detect the …

… «The TREC 2002 novelty track is designed to investigate systems… retrieved in answer to a
TREC topic » [trec.nist.gov]. … With regard to the novelty part, a sentence is considered as novel …

… TREC 2003 did not contain an explicit filtering task, though aspects of the filtering task were
present in the novelty track … lists, TREC has had a question answering track since 1999. The …

… 2.3 Approach by IRIT-SIG IRIT[5] participated with a new and simple idea in TREC 2002. …
3.3 Adhoc feedback-based expansion We tried to expand the topics using novelty track …

… This paper addresses the problem of passage retrieval as defined by the TREC novelty track,
… Our method is evaluated on both the 2002 and 2003 TREC novelty collection where we …

… In this track, a sub-task consists in retrieving relevant sentences from relevant documents…
TREC framework. More precisely, in the context of relevance sub-task of the TREC novelty track …

… We adopt the sentence retrieval problem as defined in the TREC novelty tracks [8,18,17].
Given a textual information need, an initial ranking of documents is produced using some …