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ICASSP
2011
IEEE
14 years 9 months ago
Bayesian Compressive Sensing for clustered sparse signals
In traditional framework of Compressive Sensing (CS), only sparse prior on the property of signals in time or frequency domain is adopted to guarantee the exact inverse recovery. ...
Lei Yu, Hong Sun, Jean-Pierre Barbot, Gang Zheng
ICASSP
2010
IEEE
15 years 4 months ago
Multiple sequence alignment based bootstrapping for improved incremental word learning
We investigate incremental word learning with few training examples in a Hidden Markov Model (HMM) framework suitable for an interactive learning scenario with little prior knowle...
Irene Ayllól Clemente, Martin Heckmann, Ger...
HICSS
1999
IEEE
95views Biometrics» more  HICSS 1999»
15 years 10 months ago
Digital Trade of Human Competencies
This paper presents a framework and an intranet solution for an electronic market of human competencies to ease the team building process, as well as to support knowledge and comp...
André Lang, Yves Pigneur
ICIP
2010
IEEE
15 years 3 months ago
Object detection and segmentation on a hierarchical region-based image representation
In this paper we present a general framework for object detection and segmentation. Using a bottom-up unsupervised merging algorithm, a region-based hierarchy that represents the ...
Verónica Vilaplana, Ferran Marqués, ...
NCA
2008
IEEE
16 years 14 days ago
On the Application of Formal Methods for Specifying and Verifying Distributed Protocols
In this paper we consider the frameworks of Process Algebra and I/O Automata and we apply both towards the verification of a distributed leader-election protocol. Based on the tw...
Marina Gelastou, Chryssis Georgiou, Anna Philippou