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PR
2008
328views more  PR 2008»
13 years 7 months ago
Activity based surveillance video content modelling
This paper tackles the problem of surveillance video content modelling. Given a set of surveillance videos, the aims of our work are twofold: firstly a continuous video is segment...
Tao Xiang, Shaogang Gong
JSAC
2007
128views more  JSAC 2007»
13 years 7 months ago
Understanding the Power of Pull-Based Streaming Protocol: Can We Do Better?
— Most of the real deployed peer-to-peer streaming systems adopt pull-based streaming protocol. In this paper, we demonstrate that, besides simplicity and robustness, with proper...
Meng Zhang, Qian Zhang, Lifeng Sun, Shiqiang Yang
VLDB
2002
ACM
154views Database» more  VLDB 2002»
13 years 7 months ago
I/O-Conscious Data Preparation for Large-Scale Web Search Engines
Given that commercial search engines cover billions of web pages, efficiently managing the corresponding volumes of disk-resident data needed to answer user queries quickly is a f...
Maxim Lifantsev, Tzi-cker Chiueh
WINET
2002
163views more  WINET 2002»
13 years 7 months ago
TCP Westwood: End-to-End Congestion Control for Wired/Wireless Networks
Abstract. TCP Westwood (TCPW) is a sender-side modification of the TCP congestion window algorithm that improves upon the performance of TCP Reno in wired as well as wireless netwo...
Claudio Casetti, Mario Gerla, Saverio Mascolo, M. ...
IMC
2010
ACM
13 years 5 months ago
Improving content delivery using provider-aided distance information
Content delivery systems constitute a major portion of today's Internet traffic. While they are a good source of revenue for Internet Service Providers (ISPs), the huge volum...
Ingmar Poese, Benjamin Frank, Bernhard Ager, Georg...