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CIKM
2005
Springer
15 years 8 months ago
Using RankBoost to compare retrieval systems
This paper presents a new pooling method for constructing the assessment sets used in the evaluation of retrieval systems. Our proposal is based on RankBoost, a machine learning v...
Huyen-Trang Vu, Patrick Gallinari
ECAI
2008
Springer
15 years 8 months ago
The Design, Deployment and Evaluation of the AnimalWatch Intelligent Tutoring System
Europe and the U.S. both face the challenges of urban schools with low-achieving adolescent learners, many of whom are not proficient in the language of instruction. This paper des...
Paul R. Cohen, Carole R. Beal, Niall M. Adams
ICMLA
2008
15 years 8 months ago
Group Testing in the Development of an Expanded Cancer Staging System
Though the TNM (Tumor, Lymph Node, Metastasis) is a widely used staging system for predicting the outcome of cancer patients, it is limited in prediction mainly because it does no...
Dechang Chen, Kai Xing, Donald Henson, Li Sheng
IJCAI
2007
15 years 8 months ago
Gossip-Based Aggregation of Trust in Decentralized Reputation Systems
Decentralized reputation systems have of late emerged as the prominent method of establishing trust among selfish agents in today’s online environments. A key issue is the effic...
Ariel D. Procaccia, Yoram Bachrach, Jeffrey S. Ros...
NIPS
2008
15 years 8 months ago
Nonparametric Bayesian Learning of Switching Linear Dynamical Systems
Many nonlinear dynamical phenomena can be effectively modeled by a system that switches among a set of conditionally linear dynamical modes. We consider two such models: the switc...
Emily B. Fox, Erik B. Sudderth, Michael I. Jordan,...