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ICASSP
2007
IEEE
14 years 3 months ago
An Affine Invariant Function using PCA Bases with an Application to Within-Class Object Recognition
The problem of shape-based recognition of objects under affine transformations is considered. We focus on the construction of a robust and highly discriminative affine invariant...
Georgios Tzimiropoulos, Nikolaos Mitianoudis, Tani...
DATE
2007
IEEE
134views Hardware» more  DATE 2007»
14 years 3 months ago
Non-fractional parallelism in LDPC decoder implementations
Because of its excellent bit-error-rate performance, the Low-Density Parity-Check (LDPC) decoding algorithm is gaining increased attention in communication standards and literatur...
John Dielissen, Andries Hekstra
SIGSOFT
2008
ACM
14 years 9 months ago
A scalable technique for characterizing the usage of temporaries in framework-intensive Java applications
Framework-intensive applications (e.g., Web applications) heavily use temporary data structures, often resulting in performance bottlenecks. This paper presents an optimized blend...
Bruno Dufour, Barbara G. Ryder, Gary Sevitsky
ASPLOS
2011
ACM
13 years 20 days ago
RCDC: a relaxed consistency deterministic computer
Providing deterministic execution significantly simplifies the debugging, testing, replication, and deployment of multithreaded programs. Recent work has developed deterministic...
Joseph Devietti, Jacob Nelson, Tom Bergan, Luis Ce...
ISCA
2012
IEEE
208views Hardware» more  ISCA 2012»
11 years 11 months ago
Harmony: Collection and analysis of parallel block vectors
Efficient execution of well-parallelized applications is central to performance in the multicore era. Program analysis tools support the hardware and software sides of this effor...
Melanie Kambadur, Kui Tang, Martha A. Kim