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ICDAR
2009
IEEE
15 years 4 months ago
Selecting Features in On-Line Handwritten Whiteboard Note Recognition: SFS or SFFS?
When selecting features with the sequential forward floating selection (SFFS), the "nesting effect" is avoided, which is a common phenomenon if the computationally less ...
Joachim Schenk, Moritz Kaiser, Gerhard Rigoll
ICRA
2009
IEEE
106views Robotics» more  ICRA 2009»
15 years 4 months ago
On-line planning of nonholonomic trajectories in crowded and geometrically unknown environments
Navigation of a car-like robot in environments with unknowns requires effective on-line planning of nonholonomic trajectories. We propose a set of basic maneuver patterns based on ...
Yanbo Li, Jing Xiao
ICASSP
2011
IEEE
14 years 10 months ago
Online learning with minority class resampling
This paper considers using online binary classification for target detection where the goal is to identify signals of interest within a sequence of received signals generated by ...
Michael J. Pekala, Ashley J. Llorens
DBSEC
2011
233views Database» more  DBSEC 2011»
14 years 9 months ago
Multiparty Authorization Framework for Data Sharing in Online Social Networks
Online social networks (OSNs) have experienced tremendous growth in recent years and become a de facto portal for hundreds of millions of Internet users. These OSNs offer attractiv...
Hongxin Hu, Gail-Joon Ahn
CSCW
2012
ACM
14 years 2 months ago
To stay or leave?: the relationship of emotional and informational support to commitment in online health support groups
Today many people with serious diseases use online support groups to seek social support. For these groups to be sustained and effective, member retention and commitment is import...
Yi-Chia Wang, Robert Kraut, John M. Levine