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COLT
2008
Springer
13 years 9 months ago
2008
Springer
We study on-line decision problems where the set of actions that are available to the decision algorithm vary over time. With a few notable exceptions, such problems remained larg...
ECIR
2008
Springer
13 years 9 months ago
2008
Springer
An expert search system assists users with their "expertise need" by suggesting people with relevant expertise to their query. Most systems work by ranking documents in r...
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
We propose an expert finding method based on assumption of sequential dependence between a candidate expert and the query terms in the scope of a document. We assume that the stre...
ISBI
2008
IEEE
14 years 8 months ago
2008
IEEE
A particularly difficult task in molecular imaging is the analysis of fluorescence microscopy images of neural tissue, as they usually exhibit a high density of objects with diffu...
AAAI
2008
13 years 10 months ago
2008
In this paper, we study a sequential decision making problem. The objective is to maximize the average reward accumulated over time subject to temporal cost constraints. The novel...