77 search results - page 7 / 16 » sigir 2002 |
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
: Classic IR (information retrieval) is inherently predicated on users searching for information, the socalled "information need". But the need behind a web search is oft...
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
In this paper, we present the AutoCat system for product classification. AutoCat uses a vector space model, modified to consider product attributes unavailable in traditional docu...
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
Topic Detection and Tracking (TDT) tasks are evaluated using a cost function. The standard TDT cost function assumes a constant probability of relevance P(rel) across all topics. ...
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
asks abstracted from observation of typical search tasks performed by 48 participants using a modified Google interface. Kelly and Belkin defined context of search more broadly tha...
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
This paper addresses the problem of extending an adaptive information filtering system to make decisions about the novelty and redundancy of relevant documents. It argues that rel...