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» Algorithms for Challenging Motif Problems
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CSB
2004
IEEE
149views Bioinformatics» more  CSB 2004»
14 years 1 months ago
Weighting Features to Recognize 3D Patterns of Electron Density in X-Ray Protein Crystallography
Feature selection and weighting are central problems in pattern recognition and instance-based learning. In this work, we discuss the challenges of constructing and weighting feat...
Kreshna Gopal, Tod D. Romo, James C. Sacchettini, ...
CVPR
2004
IEEE
14 years 1 months ago
A Probabilistic Approach to Image Orientation Detection via Confidence-Based Integration of Low-Level and Semantic Cues
Automatic image orientation detection for natural images is a useful, yet challenging research area. Humans use scene context and semantic object recognition to identify the corre...
Jiebo Luo, Matthew R. Boutell
CARDIS
2006
Springer
187views Hardware» more  CARDIS 2006»
14 years 1 months ago
Low-Cost Cryptography for Privacy in RFID Systems
Massively deploying RFID systems while preserving people's privacy and data integrity is a major security challenge of the coming years. Up to now, it was commonly believed th...
Benoît Calmels, Sébastien Canard, Mar...
DBISP2P
2006
Springer
110views Database» more  DBISP2P 2006»
14 years 1 months ago
Reusing Classical Query Rewriting in P2P Databases
Sharing of structured data in P2P overlays is a challenging problem, especially in the absence of a global schema. The nature of structured data stored in the overlay enforces stri...
Verena Kantere, Timos K. Sellis
FPGA
1995
ACM
149views FPGA» more  FPGA 1995»
14 years 26 days ago
PathFinder: A Negotiation-based Performance-driven Router for FPGAs
Routing FPGAs is a challenging problem because of the relative scarcity of routing resources, both wires and connection points. This can lead either to slow implementations caused...
Larry McMurchie, Carl Ebeling