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SIGIR
2010
ACM
15 years 6 months ago
SED: supervised experimental design and its application to text classification
In recent years, active learning methods based on experimental design achieve state-of-the-art performance in text classification applications. Although these methods can exploit ...
Yi Zhen, Dit-Yan Yeung
IJCV
2006
262views more  IJCV 2006»
15 years 6 months ago
A Variational Model for Object Segmentation Using Boundary Information and Shape Prior Driven by the Mumford-Shah Functional
In this paper, we propose a new variational model to segment an object belonging to a given shape space using the active contour method, a geometric shape prior and the Mumford-Sha...
Xavier Bresson, Pierre Vandergheynst, Jean-Philipp...
SAB
2010
Springer
128views Optimization» more  SAB 2010»
15 years 5 months ago
Simulation of How Neuromodulation Influences Cooperative Behavior
Abstract. Neuromodulators can have a strong effect on how organisms cooperate and compete for resources. To better understand the effect of neuromodulation on cooperative behavior,...
Andrew Zaldivar, Derrik E. Asher, Jeffrey L. Krich...
GLOBECOM
2010
IEEE
15 years 4 months ago
The Information Propagation Speed Upper Bound in Cognitive Radio Networks
Abstract--The information propagation speed (IPS) of a network specifies how fast the information can be transmitted in a network. In this paper, we derive an IPS upper bound in co...
Chuan Han, Yaling Yang
ICPADS
2005
IEEE
16 years 7 days ago
A Two-Level Strategy for Topology Control in Wireless Sensor Networks
— This paper presents a two-level strategy for topology control in wireless sensor networks. The energy saving methods in most of the existing research work can be categorized in...
Bolian Yin, Hongchi Shi, Yi Shang