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NIPS
2008
15 years 8 months ago
An Homotopy Algorithm for the Lasso with Online Observations
It has been shown that the problem of 1-penalized least-square regression commonly referred to as the Lasso or Basis Pursuit DeNoising leads to solutions that are sparse and there...
Pierre Garrigues, Laurent El Ghaoui
LCN
2005
IEEE
16 years 19 days ago
The Time-Controlled Clustering Algorithm for Optimized Data Dissemination in Wireless Sensor Networks
—Wireless sensor networks afford a new opportunity to observe and interact with physical phenomena at an unprecedented fidelity. To fully realize this vision, these networks have...
S. Selvakennedy, Sukunesan Sinnappan
ICIP
2005
IEEE
16 years 8 months ago
The tie-zone watershed: definition, algorithm and applications
In this work, a new type of watershed transform is introduced: the Tie-Zone WaterShed (TZWS). This region-based watershed transform does not depend on arbitrary implementation and...
Romaric Audigier, Roberto de Alencar Lotufo, Miche...
ICML
2007
IEEE
16 years 7 months ago
The rendezvous algorithm: multiclass semi-supervised learning with Markov random walks
We consider the problem of multiclass classification where both labeled and unlabeled data points are given. We introduce and demonstrate a new approach for estimating a distribut...
Arik Azran
224
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DSOM
2007
Springer
16 years 1 months ago
NADA - Network Anomaly Detection Algorithm
This paper deals with a new iterative Network Anomaly Detection Algorithm – NADA, which accomplishes the detection, classification and identification of traffic anomalies. NADA f...
Silvia Farraposo, Philippe Owezarski, Edmundo Mont...