455 search results - page 61 / 91 » Structure Theorems for Systems of Segments |
CC
1998
Springer
13 years 8 months ago
1998
Springer
We introduce the natural class SP 2 containing those languages which may be expressed in terms of two symmetric quanti ers. This class lies between P 2 and P 2 P 2 and naturall...
IJNSEC
2010
13 years 3 months ago
2010
This paper proposes a scheme to provide security to dynamic multicast VoIP systems efficiently. Security is usually provided by encrypting the media packets sent from a user to ot...
DATE
2010
IEEE
14 years 1 months ago
2010
IEEE
—As Electronic Control Units (ECUs) and embedded software functions within an automobile keep increasing in number, the scale and complexity of automotive embedded systems is gro...
IROS
2009
IEEE
14 years 3 months ago
2009
IEEE
— This paper presents an indoor localization system for the visually impaired. The basis of our system is an Extended Kalman Filter (EKF) for six degree-of-freedom (d.o.f.) posit...
ICCPOL
2009
Springer
14 years 3 months ago
2009
Springer
It is very significant in the knowledge society to accumulate spoken documents on the web. However, because of the high redundancy of spontaneous speech, the transcribed text in i...