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» An abstraction of the Lidar measurements
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TIT
2002
68views more  TIT 2002»
15 years 6 months ago
A Lagrangian formulation of Zador's entropy-constrained quantization theorem
Abstract--Zador's classic result for the asymptotic high-rate behavior of entropy-constrained vector quantization is recast in a Lagrangian form which better matches the Lloyd...
Robert M. Gray, Tamás Linder, Jia Li
CIARP
2010
Springer
15 years 5 months ago
Improving the Dynamic Hierarchical Compact Clustering Algorithm by Using Feature Selection
Abstract. Feature selection has improved the performance of text clustering. In this paper, a local feature selection technique is incorporated in the dynamic hierarchical compact ...
Reynaldo Gil-García, Aurora Pons-Porrata
ECTEL
2010
Springer
15 years 5 months ago
Who Students Interact With? A Social Network Analysis Perspective on the Use of Twitter in Language Learning
Abstract. This paper reports student interaction patterns and self-reported results of using Twitter microblogging environment. The study employs longitudinal probabilistic social ...
Carsten Ullrich, Kerstin Borau, Karen Stepanyan
139
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ASPDAC
2010
ACM
169views Hardware» more  ASPDAC 2010»
15 years 4 months ago
Adaptive performance control with embedded timing error predictive sensors for subthreshold circuits
Abstract-- This paper presents an adaptive technique for compensating manufacturing and environmental variability in subthreshold circuits using "canary flip-flop" that c...
Hiroshi Fuketa, Masanori Hashimoto, Yukio Mitsuyam...
SIAMIS
2010
129views more  SIAMIS 2010»
15 years 1 months ago
Compressed Remote Sensing of Sparse Objects
Abstract. The linear inverse source and scattering problems are studied from the perspective of compressed sensing, in particular the idea that sufficient incoherence and sparsity ...
Albert Fannjiang, Thomas Strohmer, Pengchong Yan