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WWW
2009
ACM
16 years 5 months ago
Advertising keyword generation using active learning
This paper proposes an efficient relevance feedback based interactive model for keyword generation in sponsored search advertising. We formulate the ranking of relevant terms as a...
Hao Wu, Guang Qiu, Xiaofei He, Yuan Shi, Mingcheng...
136
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CHI
2005
ACM
16 years 4 months ago
The bubble cursor: enhancing target acquisition by dynamic resizing of the cursor's activation area
We present the bubble cursor ? a new target acquisition technique based on area cursors. The bubble cursor improves upon area cursors by dynamically resizing its activation area d...
Tovi Grossman, Ravin Balakrishnan
ICN
2009
Springer
15 years 11 months ago
jSon: Network of Active Elements with Peer-to-Peer Control Plane
In this paper, we describe and evaluate a scalable network of Active Elements (AE) that implements userempowered virtual-multicast overlay network for synchronous data distributio...
Michal Procházka, Petr Holub, Eva Hladk&aac...
ICASSP
2008
IEEE
15 years 11 months ago
Using variational bayes free energy for unsupervised voice activity detection
This paper addresses the problem of Voice Active Detection (VAD) in noisy environments. We introduce Variational Bayes approach to EM for classification to replace the heuristic ...
David Cournapeau, Tatsuya Kawahara
ICPR
2008
IEEE
15 years 11 months ago
Active contour algorithm for texture segmentation using a texture feature set
This paper presents a novel algorithm for unsupervised texture segmentation. We incorporate a set of texture features under a segmentation framework, based on the active contour w...
Sandro Vega-Pons, José Luís Gil Rodr...