5365 search results - page 325 / 1073 » Hierarchical Information Maps |
151
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TCOM
2008
15 years 5 months ago
2008
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...
142
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JASIS
2007
2007
Visualization of the citation impact environments of scientific journals: An online mapping exercise
15 years 5 months ago
Aggregated journal-journal citation networks based on the Journal Citation Reports 2004 of the Science Citation Index (5968 journals) and the Social Science Citation Index (1712 j...
205
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DATAMINE
1999
15 years 5 months ago
1999
Abstract. We describe a scalable parallel implementation of the self organizing map (SOM) suitable for datamining applications involving clustering or segmentation against large da...
123
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ICC
2009
IEEE
15 years 3 months ago
2009
IEEE
This paper deals with a wireless indoor positioning problem in which the location of a tag is estimated from range measurements taken by fixed beacons. The measurements may be affe...
191
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IJRR
2011
15 years 24 days ago
2011
Visual and inertial sensors, in combination, are able to provide accurate motion estimates and are well-suited for use in many robot navigation tasks. However, correct data fusion...