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121
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PIMRC
2010
IEEE
15 years 15 days ago
Fast varying channel estimation in downlink LTE systems
This paper tackles the problem of fast varying channel estimation in LTE systems. Particular attention is given to downlink transmission where OFDMA is used as the multiple access ...
Youssef El Hajj Shehadeh, Serdar Sezginer
128
Voted
COMPSAC
2002
IEEE
15 years 7 months ago
XVIP: An XML-Based Video Information Processing System
We describe XVIP, an XML-based video information processing system, which extracts information from video and stores the information in a multimedia digital video library. XVIP en...
Edith C. H. Ngai, Pat Pik-Wah Chan, Edward Yau, Mi...
142
Voted
RULEML
2009
Springer
15 years 9 months ago
Exploration of SWRL Rule Bases through Visualization, Paraphrasing, and Categorization of Rules
Rule bases are increasingly being used as repositories of knowledge content on the Semantic Web. As the size and complexity of these rule bases s, developers and end users need met...
Saeed Hassanpour, Martin J. O'Connor, Amar K. Das
149
Voted
AIIA
1991
Springer
15 years 6 months ago
Approximate Entailment
The use of approximation as a method for dealing with complex problems is a fundamental research issue in Knowledge Representation. Using approximation in symbolic AI is not strai...
Marco Cadoli, Marco Schaerf
143
Voted
JELIA
2004
Springer
15 years 8 months ago
Hierarchical Decision Making by Autonomous Agents
Abstract. Often, decision making involves autonomous agents that are structured in a complex hierarchy, representing e.g. authority. Typically the agents share the same body of kno...
Stijn Heymans, Davy Van Nieuwenborgh, Dirk Vermeir