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» Quantization on the Complex Projective Space
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ICCS
2004
Springer
14 years 2 months ago
The Computational Complexity of Orientation Search in Cryo-Electron Microscopy
Abstract. In this paper we study the problem of determining threedimensional orientations for noisy projections of randomly oriented identical particles. The problem is of central ...
Taneli Mielikäinen, Janne Ravantti, Esko Ukko...
CVPR
2012
IEEE
11 years 11 months ago
The inverted multi-index
A new data structure for efficient similarity search in very large datasets of high-dimensional vectors is introduced. This structure called the inverted multi-index generalizes ...
Artem Babenko, Victor S. Lempitsky
MFDBS
1991
125views Database» more  MFDBS 1991»
14 years 4 days ago
A Relational Algebra for Complex Objects Based on Partial Information
We study an approach to relational databases which treats relations not as subsets of a Cartesian product but as subsets of some domain { a partially ordered space of descriptions...
Leonid Libkin
ITCC
2000
IEEE
14 years 1 months ago
Projection-Based Multiuser Receiver over Frequency Selective Channels
In multiuser communication, the receiver’s performance is degraded by multiuser interference (MUI) as well as multipath distortions. This paper aims at elimination of these side...
Zhengyuan (Daniel) Xu
CHI
2005
ACM
14 years 9 months ago
Shared landmarks in complex coordination environments
We explore the concept of social landmarks in complex, shared information and coordination environments. Previous research in navigation and shared spaces has tended to emphasize ...
Michael J. Muller, Olga Kuchinskaya, Suzanne O. Mi...