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MOBIHOC
2010
ACM
14 years 10 months ago
Detecting intra-room mobility with signal strength descriptors
We explore the problem of detecting whether a device has moved within a room. Our approach relies on comparing summaries of received signal strength measurements over time, which ...
Konstantinos Kleisouris, Bernhard Firner, Richard ...
92
Voted
CLUSTER
2007
IEEE
15 years 4 months ago
Efficient asynchronous memory copy operations on multi-core systems and I/OAT
Bulk memory copies incur large overheads such as CPU stalling (i.e., no overlap of computation with memory copy operation), small register-size data movement, cache pollution, etc...
Karthikeyan Vaidyanathan, Lei Chai, Wei Huang, Dha...
SAG
2004
Springer
15 years 6 months ago
A Framework for the Design and Reuse of Grid Workflows
Grid workflows can be seen as special scientific workflows involving high performance and/or high throughput computational tasks. Much work in grid workflows has focused on improvi...
Ilkay Altintas, Adam Birnbaum, Kim Baldridge, Wibk...
92
Voted
GROUP
2003
ACM
15 years 5 months ago
Supporting activity-centric collaboration through peer-to-peer shared objects
We describe a new collaborative technology that is mid-way between the informality of email and the formality of shared workspaces. Email and other ad hoc collaboration systems ar...
Werner Geyer, Jürgen Vogel, Li-Te Cheng, Mich...
77
Voted
HPDC
1997
IEEE
15 years 4 months ago
Cut-Through Delivery in Trapeze: An Exercise in Low-Latency Messaging
New network technology continues to improve both the latency and bandwidth of communication in computer clusters. The fastest high-speed networks approach or exceed the I/O bus ba...
Ken Yocum, Jeffrey S. Chase, Andrew J. Gallatin, A...