Sciweavers

Share
warning: Creating default object from empty value in /var/www/modules/taxonomy/taxonomy.module on line 1416.
TELSYS
2010
94views more  TELSYS 2010»
10 years 10 months ago
An improved Hurst parameter estimator based on fractional Fourier transform
A fractional Fourier transform (FrFT) based estimation method is introduced in this paper to analyze the long range dependence (LRD) in time series. The degree of LRD can be chara...
Yangquan Chen, Rongtao Sun, Anhong Zhou
SAC
2008
ACM
10 years 11 months ago
Local linear regression with adaptive orthogonal fitting for the wind power application
For short-term forecasting of wind generation, a necessary step is to model the function for the conversion of meteorological variables (mainly wind speed) to power production. Su...
Pierre Pinson, Henrik Aalborg Nielsen, Henrik Mads...
CCR
2006
112views more  CCR 2006»
11 years 1 days ago
The probe gap model can underestimate the available bandwidth of multihop paths
The Probe Gap Model (PGM) was proposed as a lightweight and fast available bandwidth estimation method. Measurement tools such as Delphi and Spruce are based on PGM. Compared to e...
Li Lao, Constantine Dovrolis, M. Y. Sanadidi
ACL
1997
11 years 1 months ago
Similarity-Based Methods for Word Sense Disambiguation
We compare four similarity-based estimation methods against back-off and maximum-likelihood estimation methods on a pseudo-word sense disambiguation task in which we controlled f...
Ido Dagan, Lillian Lee, Fernando C. N. Pereira
EACL
2006
ACL Anthology
11 years 1 months ago
Theoretical Evaluation of Estimation Methods for Data-Oriented Parsing
We analyze estimation methods for DataOriented Parsing, as well as the theoretical criteria used to evaluate them. We show that all current estimation methods are inconsistent in ...
Willem H. Zuidema
ISWC
2006
IEEE
11 years 6 months ago
Experience Map Creation by Virtual WLAN Location Estimation
We propose a non-cumbersome automatic location estimation method based on an easily accessible infrastructure: the 802.11 LAN. The method consists of two phases: a map-preparation...
Kenji Matsuzawa, Kenji Mase, Yasushi Hirano, Shoji...
GLOBECOM
2006
IEEE
11 years 6 months ago
Blind Carrier Frequency Offset Estimation for OFDM/OQAM Systems Based on Subchannel Signals
Abstract— New blind carrier frequency offset (CFO) estimation methods based on the correlation function of the subchannel signals are presented for OFDM/OQAM systems. The propose...
Gang Lin, Lars Lundheim, Nils Holte
ICIP
2004
IEEE
12 years 1 months ago
A set theoretic approach to target detection using spectral signature statistics
Pixels in hyperspectral images usually contain spectra from several classifiable objects, so that the recorded pixel is a mixture of the classes. Current methods estimate the prop...
David M. Rouse, H. Joel Trussell
books