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GLOBECOM
2007
IEEE
15 years 4 months ago
Training Design for CFO Estimation in OFDM Over Correlated Multipath Fading Channels
— Carrier frequency offset (CFO) estimation is a key challenge in multicarrier systems such as OFDM. Often, this task is carried out using a preamble made of a number, say J, of ...
Mounir Ghogho, Ananthram Swami, Philippe Ciblat
77
Voted
EMO
2001
Springer
152views Optimization» more  EMO 2001»
15 years 2 months ago
Multi-objective Design Space Exploration of Road Trains with Evolutionary Algorithms
This paper examines the road train concept as a new alternative in long-distance freight traffic. The design of such a system is a difficult task since many different and conflicti...
Nando Laumanns, Marco Laumanns, Dirk Neunzig
91
Voted
VLDB
1997
ACM
142views Database» more  VLDB 1997»
15 years 2 months ago
Algorithms for Materialized View Design in Data Warehousing Environment
Selecting views to materialize is one of the most important decisions in designing a data warehouse. In this paper, we present a framework for analyzing the issues in selecting vi...
Jian Yang, Kamalakar Karlapalem, Qing Li
68
Voted
IJACTAICIT
2010
95views more  IJACTAICIT 2010»
14 years 7 months ago
Expert System Design of Two Electrostatic Lenses Column by Mixing Dynamic Programming and AI Techniques
This paper have shown an expert system design by using optimization methods for the Focused ion beam FIB optical system, by mixing the dynamic programming procedure and artificial...
Fadhil A. Ali
ICDE
2002
IEEE
140views Database» more  ICDE 2002»
15 years 11 months ago
Efficient Filtering of XML Documents with XPath Expressions
We propose a novel index structure, termed XTrie, that supports the efficient filtering of XML documents based on XPath expressions. Our XTrie index structure offers several novel...
Chee Yong Chan, Pascal Felber, Minos N. Garofalaki...