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RECOMB
2003
Springer
16 years 3 months ago
Finding recurrent sources in sequences
Many genomic sequences and, more generally, (multivariate) time series display tremendous variability. However, often it is reasonable to assume that the sequence is actually gene...
Aristides Gionis, Heikki Mannila
SIGMOD
2004
ACM
166views Database» more  SIGMOD 2004»
16 years 3 months ago
Fast Computation of Database Operations using Graphics Processors
We present new algorithms on commodity graphics processors to perform fast computation of several common database operations. Specifically, we consider operations such as conjunct...
Naga K. Govindaraju, Brandon Lloyd, Wei Wang 0010,...
91
Voted
SAC
2009
ACM
15 years 10 months ago
Flexible self-healing gradients
Self-healing gradients are distributed estimates of the distance from each device in a network to the nearest device designated as a source, and are used in many pervasive computi...
Jacob Beal
135
Voted
IPSN
2010
Springer
15 years 9 months ago
Covering space for in-network sensor data storage
For in-network storage schemes, one maps data, indexed in a logical space, to the distributed sensor locations. When the physical sensor network has an irregular shape and possibl...
Rik Sarkar, Wei Zeng, Jie Gao, Xianfeng David Gu
ICRA
2008
IEEE
134views Robotics» more  ICRA 2008»
15 years 9 months ago
Towards robust place recognition for robot localization
— Localization and context interpretation are two key competences for mobile robot systems. Visual place recognition, as opposed to purely geometrical models, holds promise of hi...
Muhammad Muneeb Ullah, Andrzej Pronobis, Barbara C...