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DAWAK
2004
Springer
15 years 4 months ago
Space-Efficient Range-Sum Queries in OLAP
Abstract. In this paper, we present a fast algorithm to answer rangesum queries in OLAP data cubes. Our algorithm supports constanttime queries while maintaining sub-linear time up...
Fredrik Bengtsson, Jingsen Chen
105
Voted
ICRA
2008
IEEE
140views Robotics» more  ICRA 2008»
15 years 7 months ago
Planning in information space for a quadrotor helicopter in a GPS-denied environment
— This paper describes a motion planning algorithm for a quadrotor helicopter flying autonomously without GPS. Without accurate global positioning, the vehicle’s ability to lo...
Ruijie He, Sam Prentice, Nicholas Roy
109
Voted
CODES
2004
IEEE
15 years 4 months ago
Efficient search space exploration for HW-SW partitioning
Hardware/software (HW-SW) partitioning is a key problem in the codesign of embedded systems, studied extensively in the past. One major open challenge for traditional partitioning...
Sudarshan Banerjee, Nikil D. Dutt
81
Voted
CORR
2010
Springer
72views Education» more  CORR 2010»
15 years 17 days ago
Fast Moment Estimation in Data Streams in Optimal Space
We give a space-optimal algorithm with update time O(log2 (1/) log log(1/)) for (1
Daniel M. Kane, Jelani Nelson, Ely Porat, David P....
ATVA
2007
Springer
118views Hardware» more  ATVA 2007»
15 years 6 months ago
Pruning State Spaces with Extended Beam Search
This paper focuses on using beam search, a heuristic search algorithm, for pruning state spaces while generating. The original beam search is adapted to the state space generation ...
Muhammad Torabi Dashti, Anton Wijs