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TMM
2010
151views Management» more  TMM 2010»
13 years 2 months ago
SPANC: Optimizing Scheduling Delay for Peer-to-Peer Live Streaming
Abstract--In peer-to-peer (P2P) live streaming using unstructured mesh, packet scheduling is an important factor in overall playback delay. In this paper, we propose a scheduling a...
Tammy Kam-Hung Chan, Shueng-Han Gary Chan, Ali C. ...
TWC
2010
13 years 2 months ago
Cooperative wireless multicast: performance analysis and power/location optimization
The popularity of multimedia multicast/broadcast applications over wireless networks makes it critical to address the error-prone, heterogeneous and dynamically changing nature of ...
H. Vicky Zhao, Weifeng Su
SIGMOD
2012
ACM
203views Database» more  SIGMOD 2012»
11 years 10 months ago
Optimizing index for taxonomy keyword search
Query substitution is an important problem in information retrieval. Much work focuses on how to find substitutes for any given query. In this paper, we study how to efficiently ...
Bolin Ding, Haixun Wang, Ruoming Jin, Jiawei Han, ...
CDC
2009
IEEE
101views Control Systems» more  CDC 2009»
14 years 23 days ago
Barrier function nonlinear optimization for optimal Decompression of divers
— This paper is based on a comprehensive dynamic mathematical model (Copernicus) of vascular bubble formation and growth during and after decompression from a dive. The model des...
Le Feng, Christian R. Gutvik, Tor Arne Johansen, D...
ICDE
2012
IEEE
205views Database» more  ICDE 2012»
11 years 10 months ago
Optimizing Statistical Information Extraction Programs over Evolving Text
—Statistical information extraction (IE) programs are increasingly used to build real-world IE systems such as Alibaba, CiteSeer, Kylin, and YAGO. Current statistical IE approach...
Fei Chen, Xixuan Feng, Christopher Re, Min Wang