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IPPS
1998
IEEE
15 years 11 months ago
An Improved Output-Size Sensitive Parallel Algorithm for Hidden-Surface Removal for Terrains
We describe an efficient parallel algorithm for hiddensurface removal for terrain maps. The algorithm runs in Olog4 n steps on the CREW PRAM model with a work bound of On + kpolyl...
Neelima Gupta, Sandeep Sen
CORR
2012
Springer
209views Education» more  CORR 2012»
14 years 2 months ago
Densest Subgraph in Streaming and MapReduce
The problem of finding locally dense components of a graph is an important primitive in data analysis, with wide-ranging applications from community mining to spam detection and ...
Bahman Bahmani, Ravi Kumar, Sergei Vassilvitskii
ICRA
2005
IEEE
135views Robotics» more  ICRA 2005»
16 years 13 days ago
RoboTrikke: A Novel Undulatory Locomotion System
— In this paper we present a mathematical model of the TRIKKE, a human-powered scooter produced by Trikke Tech Inc. The Trikke is a three-wheeled, single-rider vehicle that can b...
Sachin Chitta, Peng Cheng, Emilio Frazzoli, Vijay ...
ARC
2007
Springer
152views Hardware» more  ARC 2007»
15 years 7 months ago
Statistical signal processing approaches to fault detection
: The parity space approach to fault detection and isolation (FDI) has been developed during the last twenty years, and the focus here is to describe its application to stochastic ...
Fredrik Gustafsson
ARTMED
2005
109views more  ARTMED 2005»
15 years 6 months ago
Customization in a unified framework for summarizing medical literature
Objectives: We present the summarization system in the PERSIVAL medical digital library. Although we discuss the context of our summarization research within the PERSIVAL platform...
Noemie Elhadad, Min-Yen Kan, Judith L. Klavans, Ka...