Sciweavers

CORR
2010
Springer
48views Education» more  CORR 2010»
13 years 7 months ago
Solving the Cold-Start Problem in Recommender Systems with Social Tags
Zi-Ke Zhang, Chuang Liu, Yi-Cheng Zhang, Tao Zhou
CORR
2010
Springer
127views Education» more  CORR 2010»
13 years 7 months ago
Exact Sparse Matrix-Vector Multiplication on GPU's and Multicore Architectures
We propose different implementations of the sparse matrix
Brice Boyer, Jean-Guillaume Dumas, Pascal Giorgi
CORR
2010
Springer
116views Education» more  CORR 2010»
13 years 7 months ago
Convergent discrete Laplace-Beltrami operators over surfaces
The convergence problem of the Laplace-Beltrami operators plays an essential role in the convergence analysis of the numerical simulations of some important geometric partial diff...
Jyh-Yang Wu, Mei-Hsiu Chi, Sheng-Gwo Chen
CORR
2010
Springer
102views Education» more  CORR 2010»
13 years 7 months ago
On Factor Universality in Symbolic Spaces
The study of factoring relations between subshifts or cellular automata is central in symbolic dynamics. Besides, a notion of intrinsic universality for cellular automata based on ...
Laurent Boyer, Guillaume Theyssier
CORR
2010
Springer
129views Education» more  CORR 2010»
13 years 7 months ago
Estimation in Gaussian Noise: Properties of the Minimum Mean-Square Error
Consider the minimum mean-square error (MMSE) of estimating an arbitrary random variable from its observation contaminated by Gaussian noise. The MMSE can be regarded as a function...
Dongning Guo, Yihong Wu, Shlomo Shamai, Sergio Ver...
CORR
2010
Springer
82views Education» more  CORR 2010»
13 years 7 months ago
Accountable Anonymous Group Messaging
Users often wish to participate in online groups anonymously, but misbehaving users may abuse this anonymity to disrupt the group's communication. Existing messaging protocol...
Henry Corrigan-Gibbs, Bryan Ford
CORR
2010
Springer
77views Education» more  CORR 2010»
13 years 7 months ago
The Binary-Symmetric Parallel-Relay Network
We present capacity results of the binary-symmetric parallel-relay network, where there is one source, one destination, and K relays in parallel. We show that forwarding relays, wh...
Lawrence Ong, Sarah J. Johnson, Christopher M. Kel...
CORR
2010
Springer
79views Education» more  CORR 2010»
13 years 7 months ago
An Optimal Coding Strategy for the Binary Multi-Way Relay Channel
We derive the capacity of the binary multi-way relay channel, in which multiple users exchange messages at a common rate through a relay. The capacity is achieved using a novel fun...
Lawrence Ong, Sarah J. Johnson, Christopher M. Kel...
CORR
2010
Springer
60views Education» more  CORR 2010»
13 years 7 months ago
Matrix Coherence and the Nystrom Method
Ameet Talwalkar, Afshin Rostamizadeh
CORR
2010
Springer
57views Education» more  CORR 2010»
13 years 7 months ago
k-Edge-Connectivity: Approximation and LP Relaxation
In the k-edge-connected spanning subgraph problem we are given a graph (V, E) and costs for each edge, and want to find a minimum-cost F E such that (V, F) is k-edge-connected. I...
David Pritchard