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INFOCOM
2009
IEEE
15 years 4 months ago
VISA: Virtual Scanning Algorithm for Dynamic Protection of Road Networks
—This paper proposes a VIrtual Scanning Algorithm (VISA), tailored and optimized for road network surveillance. Our design uniquely leverages upon the facts that (i) the movement...
Jaehoon Jeong, Yu Gu, Tian He, David Du
ARITH
1999
IEEE
15 years 1 months ago
Low-Power Division: Comparison among Implementations of Radix 4, 8 and 16
Although division is less frequent than addition and multiplication, because of its longer latency it dissipates a substantial part of the energy in floating-point units. In this ...
Alberto Nannarelli, Tomás Lang
ICNP
1999
IEEE
15 years 1 months ago
A New Proposal for RSVP Refreshes
As a soft-state protocol, RSVP specifies that each RSVP node sends periodic control messages to maintain the state for active RSVP sessions. The protocol overhead due to such peri...
Lan Wang, Andreas Terzis, Lixia Zhang
SODA
2008
ACM
93views Algorithms» more  SODA 2008»
14 years 11 months ago
Minimum weight convex Steiner partitions
New tight bounds are presented on the minimum length of planar straight line graphs connecting n given points in the plane and having convex faces. Specifically, we show that the ...
Adrian Dumitrescu, Csaba D. Tóth
DSS
2008
114views more  DSS 2008»
14 years 9 months ago
Price formation and its dynamics in online auctions
This research uses functional data modelling to study the price formation process of online auctions. It conceptualizes the price curve and its first and second derivatives (veloc...
Ravi Bapna, Wolfgang Jank, Galit Shmueli