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CLEF
2010
Springer
15 years 4 months ago
Augmenting Bag-of-Words - Category Specific Features and Concept Reasoning
In this paper we present our approach to the 2010 ImageClef PhotoAnnotation task. Based on the well-known bag-of-words approach we suggest two extensions. First, we analyzed the im...
Eugene Mbanya, Christian Hentschel, Sebastian Gerk...
ESA
2010
Springer
183views Algorithms» more  ESA 2010»
15 years 4 months ago
Spatio-temporal Range Searching over Compressed Kinetic Sensor Data
As sensor networks increase in size and number, efficient techniques are required to process the very large data sets that they generate. Frequently, sensor networks monitor object...
Sorelle A. Friedler, David M. Mount
GIR
2008
ACM
15 years 4 months ago
Geographic features in web search retrieval
We conduct large-scale search engine relevance experiments, using the 12% of queries that contain placenames, matching the placenames to places in the documents, and examining the...
Rosie Jones, Ahmed Hassan, Fernando Diaz
HAIS
2008
Springer
15 years 4 months ago
Minimizing Energy Consumption in Heating Systems under Uncertainty
Energy saving systems are needed to reduce the energy taxes, so the electric energy remains balanced. In Spain, a local company that produces electric heaters needs an energy savin...
José Ramón Villar, Enrique A. de la ...
ICML
2010
IEEE
15 years 4 months ago
Bayesian Multi-Task Reinforcement Learning
We consider the problem of multi-task reinforcement learning where the learner is provided with a set of tasks, for which only a small number of samples can be generated for any g...
Alessandro Lazaric, Mohammad Ghavamzadeh