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COLING
1996
15 years 7 months ago
Towards a More Careful Evaluation of Broad Coverage Parsing Systems
Since treebanks have become available to researchers a wide variety of techniques has been used to make broad coverage parsing systems. This makes quantitative evaluation very imp...
Wide R. Hogenhout, Yuji Matsumoto
COMBINATORICS
2006
112views more  COMBINATORICS 2006»
15 years 6 months ago
Shift-Induced Dynamical Systems on Partitions and Compositions
The rules of "Bulgarian solitaire" are considered as an operation on the set of partitions to induce a finite dynamical system. We focus on partitions with no preimage u...
Brian Hopkins, Michael A. Jones
JSAC
2006
100views more  JSAC 2006»
15 years 6 months ago
Analysis and optimization of CDMA systems with chip-level interleavers
Abstract--In this paper, we present an unequal power allocation technique to increase the throughput of code-division multiple-access (CDMA) systems with chip-level interleavers. P...
Lihai Liu, Jun Tong, Li Ping
ICASSP
2011
IEEE
14 years 10 months ago
Latency-constrained low-complexity lattice reduction for MIMO-OFDM systems
Recent studies have investigated lattice-reduction (LR) preprocessing technique for multiple-inputmultiple-output (MIMO) detection. However, if LR is applied to the orthogonalfreq...
Chun-Fu Liao, Fang-Chun Lan, Yuan-Hao Huang, Po-Li...
ICCD
2006
IEEE
126views Hardware» more  ICCD 2006»
16 years 3 months ago
Task Merging for Dynamic Power Management of Cyclic Applications in Real-Time Multi-Processor Systems
—In this paper we propose the method of task merging and idle period clustering for dynamic power management (DPM) in a real-time system with multiple processing elements. We sho...
Shaobo Liu, Qinru Qiu, Qing Wu