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IMC
2006
ACM
14 years 2 months ago
Rarest first and choke algorithms are enough
The performance of peer-to-peer file replication comes from its piece and peer selection strategies. Two such strategies have been introduced by the BitTorrent protocol: the rare...
Arnaud Legout, Guillaume Urvoy-Keller, Pietro Mich...
PODC
2006
ACM
14 years 2 months ago
Sketching asynchronous streams over a sliding window
We study the problem of maintaining sketches of recent elements of a data stream. Motivated by applications involving network data, we consider streams that are asynchronous, in w...
Srikanta Tirthapura, Bojian Xu, Costas Busch
SIGCOMM
2006
ACM
14 years 2 months ago
Virtual ring routing: network routing inspired by DHTs
This paper presents Virtual Ring Routing (VRR), a new network routing protocol that occupies a unique point in the design space. VRR is inspired by overlay routing algorithms in D...
Matthew Caesar, Miguel Castro, Edmund B. Nightinga...
AUTOID
2005
IEEE
14 years 2 months ago
Fully Automated Facial Symmetry Axis Detection in Frontal Color Images
In this paper, we consider the problem of automatically detecting a facial symmetry axis in what we will call a standard human face image (acquired when the subject is looking dir...
Xin Chen, Patrick J. Flynn, Kevin W. Bowyer
INFOCOM
2005
IEEE
14 years 2 months ago
Improving VoIP quality through path switching
Abstract— The current best-effort Internet cannot readily provide the service guarantees that VoIP applications often require. Path switching can potentially address this problem...
Shu Tao, Kuai Xu, Antonio Estepa, Teng Fei, Lixin ...