1119 search results - page 47 / 224 » Time Delay Estimator Based on Frequency Estimation Approach |
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— Current OFDM systems assume the channel is not time varying within one OFDM frame, and use channel estimates obtained from preamble or pilots for data symbols within the same f...
EURODAC
1994
IEEE
15 years 3 months ago
1994
IEEE
In performance-driven interconnect design, delay estimators are used to determine both the topology and the layout of good routing trees. We address the class of moment-matching, ...
97
Voted
SIGMOD
1998
ACM
15 years 3 months ago
1998
ACM
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
TEC
2010
14 years 5 months ago
2010
Estimation of distribution algorithms (EDAs) are widely used in stochastic optimization. Impressive experimental results have been reported in the literature. However, little work ...
COLT
2000
Springer
15 years 3 months ago
2000
Springer
We model reinforcement learning as the problem of learning to control a Partially Observable Markov Decision Process ( ¢¡¤£¦¥§ ), and focus on gradient ascent approache...