Sciweavers

8331 search results - page 62 / 1667
» Data Aggregation Sets in Adaptive Data Model
Sort
View
TJS
2002
83views more  TJS 2002»
15 years 4 months ago
An I/O-Conscious Tiling Strategy for Disk-Resident Data Sets
This paper describes a tiling technique that can be used by application programmers and optimizing compilers to obtain I/O-efficient versions of regular scientific loop nests. Due ...
Mahmut T. Kandemir, Alok N. Choudhary, J. Ramanuja...
CORR
2010
Springer
320views Education» more  CORR 2010»
15 years 4 months ago
An algorithm for the principal component analysis of large data sets
Recently popularized randomized methods for principal component analysis (PCA) efficiently and reliably produce nearly optimal accuracy -- even on parallel processors -- unlike the...
Nathan Halko, Per-Gunnar Martinsson, Yoel Shkolnis...
ICALT
2007
IEEE
15 years 10 months ago
Towards Advanced Learner Modeling: Discussions on Quasi Real-time Adaptation with Physiological Data
In this paper, we discuss the use of physiological data for quasi real-time adaptation in ITS. We present preliminary results where we analyze learners’ reactions while using a ...
Emmanuel G. Blanchard, Pierre Chalfoun, Claude Fra...
VIS
2009
IEEE
205views Visualization» more  VIS 2009»
16 years 5 months ago
Time and Streak Surfaces for Flow Visualization in Large Time-Varying Data Sets
Time and streak surfaces are ideal tools to illustrate time-varying vector fields since they directly appeal to the intuition about coherently moving particles. However, efficient ...
Hari Krishnan, Christoph Garth, Kenneth I. Joy
ICCS
2005
Springer
15 years 10 months ago
Dynamic Data Driven Methodologies for Multiphysics System Modeling and Simulation
We are presenting a progress overview associated with our work on a data-driven environment for multiphysics applications (DDEMA). In this paper, we emphasize the dynamic-data-driv...
John Michopoulos, Charbel Farhat, Elias N. Houstis...