Sciweavers

5441 search results - page 300 / 1089
» Improving the Performance of Recommender Systems That Use Cr...
Sort
View
PR
2010
179views more  PR 2010»
15 years 5 months ago
Robust palmprint verification using 2D and 3D features
This paper presents a new personal authentication system that simultaneously exploits 2D and 3D palmprint features. The objective of our work is to improve accuracy and robustness...
David Zhang, Vivek Kanhangad, Nan Luo, Ajay Kumar
IWMM
2011
Springer
245views Hardware» more  IWMM 2011»
14 years 9 months ago
Waste not, want not: resource-based garbage collection in a shared environment
To achieve optimal performance, garbage-collected applications must balance the sizes of their heaps dynamically. Sizing the heap too small can reduce throughput by increasing the...
Matthew Hertz, Stephen Kane, Elizabeth Keudel, Ton...
EMNLP
2007
15 years 8 months ago
Adapting the RASP System for the CoNLL07 Domain-Adaptation Task
We describe our submission to the domain adaptation track of the CoNLL07 shared task in the open class for systems using external resources. Our main finding was that it was very...
Rebecca Watson, Ted Briscoe
GLOBECOM
2007
IEEE
16 years 1 months ago
Time-Varying Channel Complex Gains Estimation and ICI Suppression in OFDM Systems
—In this paper, we present an iterative algorithm for channel complex gains estimation with inter-sub-carrierinterference (ICI) reduction in orthogonal-frequency-divisionmultiple...
Hussein Hijazi, Laurent Ros
JSAC
2008
124views more  JSAC 2008»
15 years 6 months ago
Design Tradeoffs and Hardware Architecture for Real-Time Iterative MIMO Detection using Sphere Decoding and LDPC Coding
Abstract-- We explore the performance and hardware complexity tradeoffs associated with performing iterative multipleinput multiple-output (MIMO) detection using a sphere decoder a...
Hyungjin Kim, Dong-U Lee, John D. Villasenor