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SIGGRAPH
1997
ACM
15 years 10 months ago
Rendering complex scenes with memory-coherent ray tracing
Simulating realistic lighting and rendering complex scenes are usually considered separate problems with incompatible solutions. Accurate lighting calculations are typically perfo...
Matt Pharr, Craig E. Kolb, Reid Gershbein, Pat Han...
COSIT
1997
Springer
115views GIS» more  COSIT 1997»
15 years 10 months ago
Qualitative Representation of Change
Current geographic information systems (GISs) have been designed for querying and maintaining static databases representing static phenomena and give little support to those users ...
Kathleen Hornsby, Max J. Egenhofer
IPPS
1996
IEEE
15 years 10 months ago
Dag-Consistent Distributed Shared Memory
We introduce dag consistency, a relaxed consistency model for distributed shared memory which is suitable for multithreaded programming. We have implemented dag consistency in sof...
Robert D. Blumofe, Matteo Frigo, Christopher F. Jo...
IPPS
1996
IEEE
15 years 10 months ago
ECO: Efficient Collective Operations for Communication on Heterogeneous Networks
PVM and other distributed computing systems have enabled the use of networks of workstations for parallel computation, but their approach of treating all networks as collections o...
Bruce Lowekamp, Adam Beguelin
IPPS
1996
IEEE
15 years 10 months ago
An Adaptive Approach to Data Placement
Programming distributed-memory machines requires careful placement of datato balance the computationalload among the nodes and minimize excess data movement between the nodes. Mos...
David K. Lowenthal, Gregory R. Andrews
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