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MM
2010
ACM
202views Multimedia» more  MM 2010»
13 years 7 months ago
Accelerated IPTV channel change with transcoded unicast bursting
We study video transcoding for accelerated channel changes in IPTV systems. Video transcoding at the Retransmission Server not only reduces the channel change latency, but also re...
Zhi Li, Ali C. Begen, Xiaoqing Zhu, Bernd Girod
ICDCS
2009
IEEE
13 years 6 months ago
A Case Study of Traffic Locality in Internet P2P Live Streaming Systems
With the ever-increasing P2P Internet traffic, recently much attention has been paid to the topology mismatch between the P2P overlay and the underlying network due to the large a...
Yao Liu, Lei Guo, Fei Li, Songqing Chen
ICDM
2009
IEEE
223views Data Mining» more  ICDM 2009»
14 years 3 months ago
Execution Anomaly Detection in Distributed Systems through Unstructured Log Analysis
Abstract -- Detection of execution anomalies is very important for the maintenance, development, and performance refinement of large scale distributed systems. Execution anomalies ...
Qiang Fu, Jian-Guang Lou, Yi Wang, Jiang Li
DAGSTUHL
2003
13 years 10 months ago
Traceability and Evaluation in Scenario Analysis by Use Case Maps
The Use Case Map (UCM) scenario notation has some strong features related to rapid capture and evaluation of requirements models. In this paper, we explain how a UCM model was deve...
Dorin Bogdan Petriu, Daniel Amyot, C. Murray Woods...
PDP
2007
IEEE
14 years 3 months ago
Parallel Detection of Targets in Hyperspectral Images Using Heterogeneous Networks of Workstations
Heterogeneous networks of workstations have rapidly become a cost-effective computing solution in many application areas. This paper develops several highly innovative parallel al...
Antonio Plaza, David Valencia, Soraya Blazquez, Ja...