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The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Novelty and diversity in information retrieval evaluation

Clarke, Charles L.A., Kolla, Maheedhar, Cormack, Gordon V., Vechtomova, Olga, Ashkan, Azin, Büttcher, Stefan, MacKinnon, Ian·2008·Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval

Abstract

Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly when tuning IR systems and learning ranking functions. Ambiguity in queries and redundancy in retrieved documents are poorly reflected by current evaluation measures. In this paper, we present a framework for evaluation that systematically rewards novelty and diversity. We develop this framework into a specific evaluation measure, based on cumulative gain. We demonstrate the feasibility of our approach using a test collection based on the TREC question answering track.

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Crossref · 10.1145/1390334.1390446

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Metadata

Authors
Clarke, C. L. A., Kolla, M., Cormack, G. V., Vechtomova, O., Ashkan, A., Büttcher, S., & MacKinnon, I.
Venue
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Publisher
ACM
Published
2008-07-20
Pages
659-666
OpenAlex
W2132314908
Cited by
962
References
3
FWCI
42.76
Type
conference paper
Language
en
Open access
closed

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