60 search results - page 4 / 12 » An axiomatic approach for result diversification |
SIGIR
2006
ACM
13 years 12 months ago
2006
ACM
A common limitation of many retrieval models, including the recently proposed axiomatic approaches, is that retrieval scores are solely based on exact (i.e., syntactic) matching o...
KDD
2004
ACM
13 years 11 months ago
2004
ACM
We present a graph-theoretic approach to discover storylines from search results. Storylines are windows that offer glimpses into interesting themes latent among the top search re...
WINE
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. Most existing market maker mechanisms for prediction markets are designed for events with a finite number of outcomes. All known attempts on designing market makers for f...
LICS
2007
IEEE
14 years 7 days ago
2007
IEEE
The combination of first-order epistemic logic and formal cryptography offers a potentially very powerful framework for security protocol verification. In this article, we addre...
IPPS
2007
IEEE
14 years 8 days ago
2007
IEEE
Replicating data objects onto servers across a system can alleviate access delays. The selection of data objects and servers requires solving a constraint optimization problem, wh...