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ISCAS
2008
IEEE
135views Hardware» more  ISCAS 2008»
15 years 11 months ago
Semi-blind channel estimation of MIMO-OFDM systems with pulse shaping
Abstract— Most of the existing MIMO-OFDM channel estimation methods do not take into account the effect of the pulseshaping filter in the transmitter nor of the matched filter ...
Feng Wan, Wei-Ping Zhu, M. N. S. Swamy
IV
2008
IEEE
140views Visualization» more  IV 2008»
15 years 11 months ago
Creating Local Geographies for Map-Based Cyber Navigation
Although Internet and WWW phenomena are often described using spatial metaphors, the commonest means of geographic orientation - the map - is little used in online navigation. Map...
Sabine Cikic, Sabina Jeschke, Fritz Lehmann-Grube
SISAP
2008
IEEE
175views Data Mining» more  SISAP 2008»
15 years 11 months ago
Anytime K-Nearest Neighbor Search for Database Applications
Many contemporary database applications require similarity-based retrieval of complex objects where the only usable knowledge of its domain is determined by a metric distance func...
Weijia Xu, Daniel P. Miranker, Rui Mao, Smriti R. ...
144
Voted
TIME
2008
IEEE
15 years 11 months ago
Time Aware Mining of Itemsets
Frequent behavioural pattern mining is a very important topic of knowledge discovery, intended to extract correlations between items recorded in large databases or Web acces logs....
Bashar Saleh, Florent Masseglia
179
Voted
WISE
2008
Springer
15 years 11 months ago
Web-Based Measure of Semantic Relatedness
Semantic relatedness measures quantify the degree in which some words or concepts are related, considering not only similarity but any possible semantic relationship among them. Re...
Jorge Gracia, Eduardo Mena