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ASPLOS
2009
ACM
16 years 7 months ago
3D finite difference computation on GPUs using CUDA
In this paper we describe a GPU parallelization of the 3D finite difference computation using CUDA. Data access redundancy is used as the metric to determine the optimal implement...
Paulius Micikevicius
CHI
2009
ACM
16 years 6 months ago
Studying appropriation of everyday technologies: a cognitive approach
The ways in which users appropriate uses of technology ? or invent new ones ? have attracted interest in CSCW-oriented research, but much less has been written on its cognitive fo...
Antti Salovaara
STOC
2004
ACM
88views Algorithms» more  STOC 2004»
16 years 6 months ago
Expander flows, geometric embeddings and graph partitioning
We give a O( log n)-approximation algorithm for sparsest cut, edge expansion, balanced separator, and graph conductance problems. This improves the O(log n)-approximation of Leig...
Sanjeev Arora, Satish Rao, Umesh V. Vazirani
SIGMOD
2003
ACM
96views Database» more  SIGMOD 2003»
16 years 6 months ago
Toward network data independence
A number of researchers have become interested in the design of global-scale networked systems and applications. Our thesis here is that the database community's principles a...
Joseph M. Hellerstein
MMM
2009
Springer
93views Multimedia» more  MMM 2009»
16 years 3 months ago
SenseCam Image Localisation Using Hierarchical SURF Trees
The SenseCam is a wearable camera that automatically takes photos of the wearer’s activities, generating thousands of images per day. Automatically organising these images for eï...
Ciarán O. Conaire, Michael Blighe, Noel E. ...