Sciweavers

1625 search results - page 194 / 325
» Achievable performance improvements provided by cooperative ...
Sort
View
BMCBI
2010
145views more  BMCBI 2010»
14 years 11 months ago
Clustering metagenomic sequences with interpolated Markov models
Background: Sequencing of environmental DNA (often called metagenomics) has shown tremendous potential to uncover the vast number of unknown microbes that cannot be cultured and s...
David R. Kelley, Steven L. Salzberg
CVPR
2011
IEEE
14 years 2 months ago
Tag Localization with Spatial Correlations and Joint Group Sparsity
Nowadays numerous social images have been emerging on the Web. How to precisely label these images is critical to image retrieval. However, traditional image-level tagging methods...
Yang Yang, Yi Yang, Zi Huang, Heng Tao Shen, Feipi...
HPCA
2005
IEEE
15 years 11 months ago
A Unified Compressed Memory Hierarchy
The memory system's large and growing contribution to system performance motivates more aggressive approaches to improving its efficiency. We propose and analyze a memory hie...
Erik G. Hallnor, Steven K. Reinhardt
ICCD
2007
IEEE
225views Hardware» more  ICCD 2007»
15 years 8 months ago
Fine grain 3D integration for microarchitecture design through cube packing exploration
Most previous 3D IC research focused on “stacking” traditional 2D silicon layers, so the interconnect reduction is limited to interblock delays. In this paper, we propose tech...
Yongxiang Liu, Yuchun Ma, Eren Kursun, Glenn Reinm...
ICASSP
2008
IEEE
15 years 5 months ago
Blind channel shortening in OFDM system using nulltones and cyclic prefix
This paper considers the problem of blind channel shortening in OFDM systems. Standard OFDM systems use guard interval (GI) in form of cyclic prefix (CP) and nulltones (NT) redun...
Taoufik Ben Jabeur, Karim Abed-Meraim, Hatem Bouje...