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IMC
2006
ACM
16 years 3 days 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
16 years 2 days 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
16 years 2 days 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
15 years 11 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
15 years 11 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 ...