Sciweavers

5055 search results - page 135 / 1011
» Relative Timing
Sort
View
132
Voted
TCOM
2008
108views more  TCOM 2008»
15 years 5 months ago
Performance analysis on an MAP fine timing algorithm in UWB multiband OFDM
In this paper we develop a fine synchronization algorithm for multiband OFDM transmission in the presence of frequency selective channels. This algorithm is based on maximum a post...
Christian R. Berger, Shengli Zhou, Zhi Tian, Peter...
COCO
2001
Springer
122views Algorithms» more  COCO 2001»
15 years 9 months ago
Hausdorff Dimension in Exponential Time
In this paper we investigate effective versions of Hausdorff dimension which have been recently introduced by Lutz. We focus on dimension in the class E of sets computable in line...
Klaus Ambos-Spies, Wolfgang Merkle, Jan Reimann, F...
BIRTE
2006
139views Business» more  BIRTE 2006»
15 years 8 months ago
Quality Contracts for Real-Time Enterprises
Real-time enterprises rely on user queries being answered in a timely fashion and using fresh data. This is relatively easy when systems are lightly loaded and both queries and upd...
Alexandros Labrinidis, Huiming Qu, Jie Xu
129
Voted
PVLDB
2008
84views more  PVLDB 2008»
15 years 4 months ago
When is it time to rethink the aggregate configuration of your OLAP server?
OLAP servers based on relational backends typically exploit materialized aggregate tables to improve response times of complex analytical queries. One of the key problems in this ...
Katja Hose, Daniel Klan, Matthias Marx, Kai-Uwe Sa...
180
Voted
TNN
2010
174views Management» more  TNN 2010»
14 years 11 months ago
Equivalences between neural-autoregressive time series models and fuzzy systems
Soft computing (SC) emerged as an integrating framework for a number of techniques that could complement one another quite well (artificial neural networks, fuzzy systems, evolutio...
José Luis Aznarte, José Manuel Ben&i...