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LATA
2009
Springer
14 years 4 months ago
Automata on Gauss Words
In this paper we investigate the computational complexity of knot theoretic problems and show upper and lower bounds for planarity problem of signed and unsigned knot diagrams repr...
Alexei Lisitsa, Igor Potapov, Rafiq Saleh
GLOBECOM
2008
IEEE
14 years 3 months ago
Using the ECN Nonce to Detect Spurious Loss Events in TCP
—A sudden delay spike or reordering in the network can cause TCP to experience a loss event. Since loss is interpreted as a sign of congestion in TCP, this causes the protocol to...
Michael Welzl
ICRA
2007
IEEE
97views Robotics» more  ICRA 2007»
14 years 3 months ago
High-Stroke Motion Modelling and Voltage/Frequency Proportional Control of a Stick-Slip Microsystem
Abstract— A new control type for stick-slip microsystems is proposed in this paper: the voltage/frequency (U/f) proportional control. It gives a best resolution relatively to the...
Micky Rakotondrabe, Yassine Haddab, Philippe Lutz
GW
2007
Springer
199views Biometrics» more  GW 2007»
14 years 3 months ago
Robust Tracking for Processing of Videos of Communication's Gestures
This paper presents a method of image processing used in a mono-vision system in order to study semiotic gestures. We present a robust method to track the hands and face of a perso...
Frédérick Gianni, Christophe Collet,...
ICDM
2005
IEEE
143views Data Mining» more  ICDM 2005»
14 years 2 months ago
An Optimal Linear Time Algorithm for Quasi-Monotonic Segmentation
Monotonicity is a simple yet significant qualitative characteristic. We consider the problem of segmenting an array in up to K segments. We want segments to be as monotonic as po...
Daniel Lemire, Martin Brooks, Yuhong Yan