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COMPGEOM
2000
ACM
15 years 4 months ago
A trace bound for the hereditary discrepancy
Let A be the incidence matrix of a set system with m sets and n points, m ≤ n, and let t = tr M, where M = AT A. Finally, let σ = tr M2 be the sum of squares of the elements of ...
Bernard Chazelle, Alexey Lvov
ICPR
2010
IEEE
15 years 4 months ago
Detecting Altered Fingerprints
Abstract--The widespread deployment of Automated Fingerprint Identification Systems (AFIS) in law enforcement and border control applications has heightened the need for ensuring t...
Jianjiang Feng, Anil Jain, Arun Ross
DEXA
2000
Springer
132views Database» more  DEXA 2000»
15 years 4 months ago
Improving the Performance of High-Energy Physics Analysis through Bitmap Indices
Abstract. Bitmap indices are popular multi-dimensional data structures for accessing read-mostly data such as data warehouse (DW) applications, decision support systems (DSS) and o...
Kurt Stockinger, Dirk Düllmann, Wolfgang Hosc...
EDBT
2000
ACM
15 years 4 months ago
Dynamically Optimizing High-Dimensional Index Structures
In high-dimensional query processing, the optimization of the logical page-size of index structures is an important research issue. Even very simple query processing techniques suc...
Christian Böhm, Hans-Peter Kriegel
EH
1999
IEEE
169views Hardware» more  EH 1999»
15 years 4 months ago
GeneticFPGA: Evolving Stable Circuits on Mainstream FPGA Devices
GeneticFPGA is a Java-based tool for evolving digital circuits on Xilinx XC4000EXTM and XC4000XLTM devices. Unlike other FPGA architectures popular with Evolutionary Hardware rese...
Delon Levi, Steve Guccione
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