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VLDB
2004
ACM
129views Database» more  VLDB 2004»
16 years 7 days ago
Probabilistic Ranking of Database Query Results
We investigate the problem of ranking answers to a database query when many tuples are returned. We adapt and apply principles of probabilistic models from Information Retrieval f...
Surajit Chaudhuri, Gautam Das, Vagelis Hristidis, ...
COLT
2003
Springer
16 years 3 days ago
Lower Bounds on the Sample Complexity of Exploration in the Multi-armed Bandit Problem
We consider the Multi-armed bandit problem under the PAC (“probably approximately correct”) model. It was shown by Even-Dar et al. [5] that given n arms, it suffices to play th...
Shie Mannor, John N. Tsitsiklis
IDEAL
2003
Springer
16 years 3 days ago
Objectionable Image Recognition System in Compression Domain
In this paper, we propose an intelligent recognition system for objectionable image in JPEG compression domain. First, the system applies robust skin color model and skin texture a...
Qixiang Ye, Wen Gao, Wei Zeng, Tao Zhang, Weiqiang...
SCCC
2002
IEEE
15 years 11 months ago
On the Distribution of Keys by Hashing
The distribution of keys by a hash function as used in hash search with chaining is studied by considering the distribution of keys a random function from keys to buckets would gi...
Horst H. von Brand
MDM
2001
Springer
138views Communications» more  MDM 2001»
15 years 11 months ago
Operating System and Algorithmic Techniques for Energy Scalable Wireless Sensor Networks
An system-level power management technique for massively distributed wireless microsensor networks is proposed. A power aware sensor node model is introduced which enables the embe...
Amit Sinha, Anantha Chandrakasan