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SRDS
1998
IEEE
15 years 8 months ago
An Efficient Scheme to Reduce Handoff Dropping in LEO Satellite Systems
The problem of handoffs in cellular networks is compounded in a low earth orbit (LEO) satellite-based cellular network due to the relative motion of the satellites with respect to ...
Suresh Kalyanasundaram, Edwin K. P. Chong, Ness B....
WCNC
2010
IEEE
15 years 7 months ago
META: A Mobility Model of MEtropolitan TAxis Extracted from GPS Traces
In this paper, we present our study of extracting a mobility model for vehicular ad hoc networks (VANETs) from a large amount of real taxi GPS trace data. In order to capture char...
Hongyu Huang, Yanmin Zhu, Xu Li, Minglu Li, Min-Yo...
NETWORKING
2004
15 years 5 months ago
Call-Burst Blocking Probabilities of ON-OFF Traffic Sources under the Bandwidth Reservation Policy
Abstract. We calculate call and burst blocking probabilities (CBP and BBP respectively) in a single link loss system accommodating service-classes of ONOFF traffic calls, either of...
Ioannis D. Moscholios, Michael D. Logothetis
UAI
2003
15 years 5 months ago
An Importance Sampling Algorithm Based on Evidence Pre-propagation
Precision achieved by stochastic sampling algorithms for Bayesian networks typically deteriorates in face of extremely unlikely evidence. To address this problem, we propose the E...
Changhe Yuan, Marek J. Druzdzel
NIPS
1994
15 years 5 months ago
Active Learning with Statistical Models
For many types of machine learning algorithms, one can compute the statistically optimal" way to select training data. In this paper, we review how optimal data selection tec...
David A. Cohn, Zoubin Ghahramani, Michael I. Jorda...