85 search results - page 4 / 17 » Spatial Multidimensional Sequence Clustering |
ICDE
2012
IEEE
11 years 8 months ago
2012
IEEE
— A Cyber-Physical System (CPS) integrates physical devices (e.g., sensors, cameras) with cyber (or informational) components to form a situation-integrated analytical system tha...
ICDE
1987
IEEE
13 years 9 months ago
1987
IEEE
: Previous multidimensional dynamic hashing schemes exhibit two obvious shortcomings. First, even for uniform record distribution, the retrieval performance of these schemes suffer...
CCGRID
2003
IEEE
13 years 11 months ago
2003
IEEE
This paper addresses the query performance issue for Relational OLAP (ROLAP) datacubes. We present a distributed multi-dimensional ROLAP indexing scheme which is practical to imple...
ISBI
2007
IEEE
13 years 12 months ago
2007
IEEE
This paper presents a multi-dimensional point scatterer distribution model for the context of ultrasound image simulation. The model has a simple parameterisation, has low computa...
HLK
2003
IEEE
13 years 11 months ago
2003
IEEE
A method is presented for automatically extracting key frames from an image sequence. The sequence is divided into clusters of frames with similar appearance, and the most central...