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IJSI
2008
115views more  IJSI 2008»
15 years 6 months ago
Towards Knowledge Acquisition from Semi-Structured Content
Abstract A rich family of generic Information Extraction (IE) techniques have been developed by researchers nowadays. This paper proposes WebKER, a system for automatically extract...
Xi Bai, Jigui Sun, Haiyan Che, Lian Shi
VTC
2006
IEEE
16 years 17 days ago
MAC Access Delay In IEEE 802.11e EDCA
— In this paper, we study the MAC access delay of EDCA in the draft IEEE 802.11e standard under saturated conditions. We obtain explicit expressions for the mean, the standard de...
Dongxia Xu, Taka Sakurai, Hai Le Vu
PE
2008
Springer
106views Optimization» more  PE 2008»
15 years 6 months ago
Time-dependent performance analysis of a discrete-time priority queue
We present the transient analysis of the system content in a two-class discrete-time MX /D/1 priority queue. In particular, we derive an expression for the generating function of ...
Joris Walraevens, Dieter Fiems, Herwig Bruneel
COMBINATORICS
2000
128views more  COMBINATORICS 2000»
15 years 6 months ago
Continued Fractions and Catalan Problems
We find a generating function expressed as a continued fraction that enumerates ordered trees by the number of vertices at different levels. Several Catalan problems are mapped to...
Mahendra Jani, Robert G. Rieper
CVPR
2006
IEEE
16 years 8 months ago
Principled Hybrids of Generative and Discriminative Models
When labelled training data is plentiful, discriminative techniques are widely used since they give excellent generalization performance. However, for large-scale applications suc...
Julia A. Lasserre, Christopher M. Bishop, Thomas P...