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INFOCOM
2011
IEEE
14 years 10 months ago
Sensor localization with deterministic accuracy guarantee
—Localizability of network or node is an important subproblem in sensor localization. While rigidity theory plays an important role in identifying several localizability conditio...
Ryo Sugihara, Rajesh K. Gupta
INFOCOM
2011
IEEE
14 years 10 months ago
On the throughput scaling of Cognitive Radio ad hoc networks
Abstract—Due to the emergence of Cognitive Radio, a special type of heterogeneous networks attracts increasing interest recently, in which a secondary network composed of cogniti...
Chengzhi Li, Huaiyu Dai
IR
2011
14 years 10 months ago
Modeling score distributions in information retrieval
We review the history of modeling score distributions, focusing on the mixture of normal-exponential by investigating the theoretical as well as the empirical evidence supporting i...
Avi Arampatzis, Stephen Robertson
CORR
2012
Springer
184views Education» more  CORR 2012»
14 years 2 months ago
Noisy-OR Models with Latent Confounding
Given a set of experiments in which varying subsets of observed variables are subject to intervention, we consider the problem of identifiability of causal models exhibiting late...
Antti Hyttinen, Frederick Eberhardt, Patrik O. Hoy...
CVPR
2012
IEEE
13 years 9 months ago
A simple prior-free method for non-rigid structure-from-motion factorization
This paper proposes a simple “prior-free” method for solving non-rigid structure-from-motion factorization problems. Other than using the basic low-rank condition, our method ...
Yuchao Dai, Hongdong Li, Mingyi He