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ICRA
2010
IEEE
179views Robotics» more  ICRA 2010»
13 years 8 months ago
Accelerometer-based tilt estimation of a rigid body with only rotational degrees of freedom
Abstract— An estimation algorithm is developed for determining pitch and roll angles (tilt) of a rigid body fixed at a pivot using multiple accelerometers. The estimate is globa...
Sebastian Trimpe, Raffaello D'Andrea
CHI
2010
ACM
14 years 4 months ago
pCubee: a perspective-corrected handheld cubic display
In this paper, we describe the design of a personal cubic display that offers novel interaction techniques for static and dynamic 3D content. We extended one-screen Fish Tank VR b...
Ian Stavness, Billy Lam, Sidney Fels
VLDB
2000
ACM
163views Database» more  VLDB 2000»
14 years 1 months ago
Hierarchical Compact Cube for Range-Max Queries
A range-max query finds the maximum value over all selected cells of an on-line analytical processing (OLAP) data cube where the selection is specified by ranges of contiguous val...
Sin Yeung Lee, Tok Wang Ling, Hua-Gang Li
ICDE
2006
IEEE
124views Database» more  ICDE 2006»
14 years 11 months ago
C-Cubing: Efficient Computation of Closed Cubes by Aggregation-Based Checking
It is well recognized that data cubing often produces huge outputs. Two popular efforts devoted to this problem are (1) iceberg cube, where only significant cells are kept, and (2...
Dong Xin, Zheng Shao, Jiawei Han, Hongyan Liu
IPPS
1998
IEEE
14 years 2 months ago
High Performance Data Mining Using Data Cubes on Parallel Computers
On-Line Analytical Processing techniques are used for data analysis and decision support systems. The multidimensionality of the underlying data is well represented by multidimens...
Sanjay Goil, Alok N. Choudhary