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CORR
2008
Springer
118views Education» more  CORR 2008»
15 years 2 months ago
Security for Wiretap Networks via Rank-Metric Codes
The problem of securing a network coding communication system against a wiretapper adversary is considered. The network implements linear network coding to deliver n packets from s...
Danilo Silva, Frank R. Kschischang
CORR
2008
Springer
128views Education» more  CORR 2008»
15 years 2 months ago
Efficient Energy Management Policies for Networks with Energy Harvesting Sensor Nodes
We study sensor networks with energy harvesting nodes. The generated energy at a node can be stored in a buffer. A sensor node periodically senses a random field and generates a pa...
Vinod Sharma, Utpal Mukherji, Vinay Joseph
ACTA
2006
104views more  ACTA 2006»
15 years 2 months ago
Safe projections of binary data sets
Abstract Selectivity estimation of a boolean query based on frequent itemsets can be solved by describing the problem by a linear program. However, the number of variables in the e...
Nikolaj Tatti
FTML
2008
185views more  FTML 2008»
15 years 2 months ago
Graphical Models, Exponential Families, and Variational Inference
The formalism of probabilistic graphical models provides a unifying framework for capturing complex dependencies among random variables, and building large-scale multivariate stat...
Martin J. Wainwright, Michael I. Jordan
CVIU
2006
222views more  CVIU 2006»
15 years 2 months ago
Conditional models for contextual human motion recognition
We present algorithms for recognizing human motion in monocular video sequences, based on discriminative Conditional Random Field (CRF) and Maximum Entropy Markov Models (MEMM). E...
Cristian Sminchisescu, Atul Kanaujia, Dimitris N. ...