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SIGIR
2005
ACM
14 years 2 months ago
Linear discriminant model for information retrieval
This paper presents a new discriminative model for information retrieval (IR), referred to as linear discriminant model (LDM), which provides a flexible framework to incorporate a...
Jianfeng Gao, Haoliang Qi, Xinsong Xia, Jian-Yun N...
BMCBI
2007
147views more  BMCBI 2007»
13 years 9 months ago
Modeling biochemical transformation processes and information processing with Narrator
Background: Software tools that model and simulate the dynamics of biological processes and systems are becoming increasingly important. Some of these tools offer sophisticated gr...
Johannes J. Mandel, Hendrik Fuß, Niall M. Pa...
MANSCI
2006
104views more  MANSCI 2006»
13 years 9 months ago
Procuring Fast Delivery: Sole Sourcing with Information Asymmetry
This paper studies a queuing model in which a buyer sources a good or service from an single supplier chosen from a pool of suppliers. The buyer seeks to minimize the sum of her p...
Gérard P. Cachon, Fuqiang Zhang
IHI
2010
197views Healthcare» more  IHI 2010»
13 years 3 months ago
Beyond safe harbor: automatic discovery of health information de-identification policy alternatives
Regulations in various countries permit the reuse of health information without patient authorization provided the data is "de-identified". In the United States, for ins...
Kathleen Benitez, Grigorios Loukides, Bradley Mali...
ICDM
2009
IEEE
164views Data Mining» more  ICDM 2009»
14 years 3 months ago
iTopicModel: Information Network-Integrated Topic Modeling
—Document networks, i.e., networks associated with text information, are becoming increasingly popular due to the ubiquity of Web documents, blogs, and various kinds of online da...
Yizhou Sun, Jiawei Han, Jing Gao, Yintao Yu