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» Approximate matching of secondary structures
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CVPR
2010
IEEE
13 years 6 months ago
Transform Coding for Fast Approximate Nearest Neighbor Search in High Dimensions
We examine the problem of large scale nearest neighbor search in high dimensional spaces and propose a new approach based on the close relationship between nearest neighbor search...
Jonathan Brandt
VLDB
2003
ACM
147views Database» more  VLDB 2003»
14 years 8 months ago
RE-tree: an efficient index structure for regular expressions
Due to their expressive power, Regular Expressions (REs) are quickly becoming an integral part of language specifications for several important application scenarios. Many of thes...
Chee Yong Chan, Minos N. Garofalakis, Rajeev Rasto...
ICDM
2008
IEEE
222views Data Mining» more  ICDM 2008»
14 years 2 months ago
GRAPHITE: A Visual Query System for Large Graphs
We present Graphite, a system that allows the user to visually construct a query pattern, finds both its exact and approximate matching subgraphs in large attributed graphs, and ...
Duen Horng Chau, Christos Faloutsos, Hanghang Tong...
ICC
2007
IEEE
14 years 2 months ago
New UWB Receiver Designs Based on a Gaussian-Laplacian Noise-Plus-MAI Model
—Two novel receiver structures which surpass the performance of the conventional matched filter receiver are proposed for ultra-wide bandwidth multiple access communications. Th...
Norman C. Beaulieu, Somasundaram Niranjayan
TCOM
2010
92views more  TCOM 2010»
13 years 2 months ago
UWB receiver designs based on a gaussian-laplacian noise-plus-MAI model
Two novel receiver structures which surpass the performance of the conventional matched filter receiver are proposed for ultra-wide bandwidth multiple access communications. The pr...
Norman C. Beaulieu, Somasundaram Niranjayan