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» Using Cell-DEVS for Modeling Complex Cell Spaces
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128
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FOCS
2008
IEEE
15 years 9 months ago
A Geometric Approach to Lower Bounds for Approximate Near-Neighbor Search and Partial Match
This work investigates a geometric approach to proving cell probe lower bounds for data structure problems. We consider the approximate nearest neighbor search problem on the Bool...
Rina Panigrahy, Kunal Talwar, Udi Wieder
128
Voted
ICRA
2009
IEEE
151views Robotics» more  ICRA 2009»
15 years 10 months ago
Probabilistic estimation of Multi-Level terrain maps
— Recent research has shown that robots can model their world with Multi-Level (ML) surface maps, which utilize ‘patches’ in a 2D grid space to represent various environment ...
Cesar Rivadeneyra, Isaac Miller, Jonathan R. Schoe...
CN
2002
102views more  CN 2002»
15 years 3 months ago
On the impact of soft handoff in cellular systems
We present a model for soft handoff in wireless cellular networks. In such networks, due to overlapping cells, handoffs are not instantaneous and multiple channels may be occupied...
Nidhi Hegde, Khosrow Sohraby
141
Voted
DATE
2006
IEEE
119views Hardware» more  DATE 2006»
15 years 9 months ago
Performance evaluation for system-on-chip architectures using trace-based transaction level simulation
The ever increasing complexity and heterogeneity of modern System-on-Chip (SoC) architectures make an early and systematic exploration of alternative solutions mandatory. Efficien...
Thomas Wild, Andreas Herkersdorf, Rainer Ohlendorf
ICASSP
2009
IEEE
15 years 10 months ago
Enhancement of reverberant speech using the CELP postfilter
In this paper we investigate the application of adaptive postfiltering for the enhancement of reverberant speech. The considered method is commonly used in Code Excited Linear Pr...
Marco Jeub, Peter Vary