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IPPS
2006
IEEE
15 years 10 months ago
Improving cache locality for thread-level speculation
With the advent of chip-multiprocessors (CMPs), Thread-Level Speculation (TLS) remains a promising technique for exploiting this highly multithreaded hardware to improve the perfo...
Stanley L. C. Fung, J. Gregory Steffan
IJCAI
2007
15 years 5 months ago
Locality Sensitive Discriminant Analysis
Linear Discriminant Analysis (LDA) is a popular data-analytic tool for studying the class relationship between data points. A major disadvantage of LDA is that it fails to discove...
Deng Cai, Xiaofei He, Kun Zhou, Jiawei Han, Hujun ...
GIS
1998
ACM
15 years 4 months ago
Accuracy of Local Topographic Variables Derived from Digital Elevation Models
We study the accuracy of data on some local topographic attributes derived from digital elevation models (DEMs). First, we carry out a test for the precision of four methods for ca...
Igor v. Florinsky
CDC
2009
IEEE
138views Control Systems» more  CDC 2009»
15 years 2 months ago
Beyond local optimality: An improved approach to hybrid model learning
Abstract-- Local convergence is a limitation of many optimization approaches for multimodal functions. For hybrid model learning, this can mean a compromise in accuracy. We develop...
Stephanie Gil, Brian Williams
EMNETS
2007
15 years 8 months ago
Orient-2: a realtime wireless posture tracking system using local orientation estimation
A realtime posture tracking system has been developed using a network of compact wireless sensor devices worn by the user. Each device is a complete inertial/magnetic tracking uni...
A. D. Young, M. J. Ling, D. K. Arvind