Sciweavers

2066 search results - page 57 / 414
» Flexible Time Management in Data Stream Systems
Sort
View
SIGMOD
2004
ACM
127views Database» more  SIGMOD 2004»
16 years 6 months ago
Efficient Query Reformulation in Peer-Data Management Systems
Peer data management systems (PDMS) offer a flexible architecture for decentralized data sharing. In a PDMS, every peer is associated with a schema that represents the peer's...
Igor Tatarinov, Alon Y. Halevy
VLDB
2004
ACM
128views Database» more  VLDB 2004»
16 years 6 months ago
Operator scheduling in data stream systems
In many applications involving continuous data streams, data arrival is bursty and data rate fluctuates over time. Systems that seek to give rapid or realtime query responses in su...
Brian Babcock, Shivnath Babu, Mayur Datar, Rajeev ...
IPPS
2008
IEEE
16 years 18 days ago
ContinuStreaming: Achieving high playback continuity of Gossip-based Peer-to-Peer streaming
Gossip-based Peer-to-Peer(P2P) streaming has been proved to be an effective and resilient method to stream qualified media contents in dynamic and heterogeneous network environme...
Zhenhua Li, Jiannong Cao, Guihai Chen
SSDBM
2006
IEEE
129views Database» more  SSDBM 2006»
16 years 6 days ago
Indexing Time-Evolving Data With Variable Lifetimes
Many applicationsstore data items for a pre-determined, finite length of time. Examples include slidingwindows over on-line data streams, where old data are dropped as the window...
Lukasz Golab, Piyush Prahladka, M. Tamer Özsu
ICIP
2003
IEEE
16 years 7 months ago
Prescient R-D optimized packet dependency management for low-latency video streaming
We present an improved, prescient, scheme to deliver pre-encoded video streams at very low latency. We dynamically manage the prediction dependency for a group of packets using a ...
Yi J. Liang, Bernd Girod