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» Conditional Functional Dependencies for Data Cleaning
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ALGOSENSORS
2004
Springer
15 years 2 months ago
Multi: A Hybrid Adaptive Dissemination Protocol for Wireless Sensor Networks
Abstract. Data dissemination (routing) is a basic function in wireless sensor networks. Dissemination algorithms for those networks depend on the characteristics of the application...
Carlos Mauricio S. Figueiredo, Eduardo Freire Naka...
CORR
2010
Springer
103views Education» more  CORR 2010»
14 years 8 months ago
Structural Solutions to Dynamic Scheduling for Multimedia Transmission in Unknown Wireless Environments
In this paper, we propose a systematic solution to the problem of scheduling delay-sensitive media data for transmission over time-varying wireless channels. We first formulate th...
Fangwen Fu, Mihaela van der Schaar
ICDE
2010
IEEE
212views Database» more  ICDE 2010»
14 years 9 months ago
Cleansing uncertain databases leveraging aggregate constraints
— Emerging uncertain database applications often involve the cleansing (conditioning) of uncertain databases using additional information as new evidence for reducing the uncerta...
Haiquan Chen, Wei-Shinn Ku, Haixun Wang
ICML
2009
IEEE
15 years 10 months ago
BoltzRank: learning to maximize expected ranking gain
Ranking a set of retrieved documents according to their relevance to a query is a popular problem in information retrieval. Methods that learn ranking functions are difficult to o...
Maksims Volkovs, Richard S. Zemel
APPROX
2008
Springer
71views Algorithms» more  APPROX 2008»
14 years 11 months ago
Tight Bounds for Hashing Block Sources
It is known that if a 2-universal hash function H is applied to elements of a block source (X1, . . . , XT ), where each item Xi has enough min-entropy conditioned on the previous...
Kai-Min Chung, Salil P. Vadhan