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SIGIR
2008
ACM
13 years 10 months ago
Directly optimizing evaluation measures in learning to rank
One of the central issues in learning to rank for information retrieval is to develop algorithms that construct ranking models by directly optimizing evaluation measures used in i...
Jun Xu, Tie-Yan Liu, Min Lu, Hang Li, Wei-Ying Ma
WWW
2006
ACM
14 years 11 months ago
Using graph matching techniques to wrap data from PDF documents
Wrapping is the process of navigating a data source, semiautomatically extracting data and transforming it into a form suitable for data processing applications. There are current...
Tamir Hassan, Robert Baumgartner
WISE
2002
Springer
14 years 3 months ago
A Content-Based Resource Location Mechanism in PeerIS
With the flurry of research on P2P computing, many P2P technical challenges have emerged, one of which is how to efficiently locate desired resources. Advances have been made in...
Bo Ling, Zhiguo Lu, Wee Siong Ng, Beng Chin Ooi, K...
ECIR
2004
Springer
13 years 11 months ago
Combining CORI and the Decision-Theoretic Approach for Advanced Resource Selection
In this paper we combine two existing resource selection approaches, CORI and the decision-theoretic framework (DTF). The state-of-the-art system CORI belongs to the large group of...
Henrik Nottelmann, Norbert Fuhr
KES
2008
Springer
13 years 10 months ago
Towards Natural Head Movement of Autonomous Speaker Agent
Autonomous Speaker Agent (ASA) is a graphically embodied animated agent capable of reading plain English text and rendering it in a form of speech, accompanied by appropriate, natu...
Marko Brkic, Karlo Smid, Tomislav Pejsa, Igor S. P...