Sciweavers

2180 search results - page 392 / 436
» Performance analysis of concurrent systems with early evalua...
Sort
View
TCOM
2010
101views more  TCOM 2010»
14 years 11 months ago
Spectral efficient transmit diversity techniques without cyclic prefix for fading relay channels
Abstract--This paper proposes spectral efficient relayassisted transmit diversity techniques, i.e., space-time and space-frequency block codes (STBC/SFBC), for single carrier frequ...
Ui-Kun Kwon, Dae-Young Seol, Gi-Hong Im
ASPLOS
2010
ACM
15 years 11 months ago
Virtualized and flexible ECC for main memory
We present a general scheme for virtualizing main memory errorcorrection mechanisms, which map redundant information needed to correct errors into the memory namespace itself. We ...
Doe Hyun Yoon, Mattan Erez
ICDT
2005
ACM
128views Database» more  ICDT 2005»
15 years 10 months ago
The Pipelined Set Cover Problem
Abstract. A classical problem in query optimization is to find the optimal ordering of a set of possibly correlated selections. We provide an ion of this problem as a generalizati...
Kamesh Munagala, Shivnath Babu, Rajeev Motwani, Je...
ASPLOS
1989
ACM
15 years 8 months ago
Architecture and Compiler Tradeoffs for a Long Instruction Word Microprocessor
A very long instruction word (VLIW) processorexploits parallelism by controlling multiple operations in a single instruction word. This paper describes the architecture and compil...
Robert Cohn, Thomas R. Gross, Monica S. Lam, P. S....
CLEF
2009
Springer
15 years 5 months ago
Multilingual Query Expansion for CLEF Adhoc-TEL
In this paper we will briefly describe the approaches taken by the Cheshire (Berkeley) Group for the CLEF Adhoc-TEL 2009 tasks (Mono and Bilingual retrieval). Recognizing that man...
Ray R. Larson