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CAGD
2008
13 years 8 months ago
2008
In this paper, the geometric Lagrange interpolation of four points by planar cubic Pythagorean-hodograph (PH) curves is studied. It is shown that such an interpolatory curve exist...
CCR
2008
13 years 8 months ago
2008
The goal of this column this time was to address major scientific issues and propose novel scientific methods for doing the same thing under different names. However, it turned ou...
CN
2008
13 years 8 months ago
2008
A framework for reducing the average reading time of passive RFID tags in dense environments is introduced. The proposed framework termed Accelerated Frame Slotted ALOHA (AFSA) ca...
COLING
2008
13 years 8 months ago
2008
This paper considers the problem of automatic assessment of local coherence. We present a novel entity-based representation of discourse which is inspired by Centering Theory and ...
CSDA
2008
13 years 8 months ago
2008
The finite sample properties of the Fourier estimator of integrated volatility under market microstructure noise are studied. Analytic expressions for the bias and the mean square...