Results 161 to 170 of about 192,666 (197)

Variable forgetting factors in Kalman filtering

1994
Kodak Signature Color Proofing System is a machine that tests the color texture of a picture for separation of its components into magenta, cian, yellow and black. Actually the first three determine the color and the black component determines the brightness.
openaire   +1 more source

Selecting the forgetting factor in subset autoregressive modelling

Journal of Time Series Analysis, 2002
Abstract. Conventional methods to determine the forgetting factors in autoregressive (AR) models are mostly based on arbitrary or personal choices. In this paper, we present two procedures which can be used to select the forgetting factor in subset AR modelling. The first procedure uses the bootstrap to determine the value of a fixed forgetting factor.
Brailsford, Timothy J., Penm, H. W., Terrel, R. D.   +2 more
openaire   +2 more sources

Online estimation of complexity using variable forgetting factor

SICE Annual Conference 2007, 2007
Recently, the utility of sample entropy (SampEn) as a complexity measure was shown via applying to time series data generated from in a variety of systems. However, online estimation method of SampEn index has not been developed yet. If SampEn can be estimated online, we can apply this index to time-varying system.
null Koichi Sugisaki, null Hiromitsu Ohmori   +1 more
openaire   +1 more source

Bus Travel-Time Prediction with a Forgetting Factor

Journal of Computing in Civil Engineering, 2014
AbstractBus travel-time prediction has drawn a lot of research interests in previous literature.
Bin Yu, Ting Ye, Xiao-Mei Tian, Guo-Bao Ning, Shi-Quan Zhong   +4 more
openaire   +1 more source

Tuning the forgetting factor in RLS identification algorithms

[1991] Proceedings of the 30th IEEE Conference on Decision and Control, 2002
An upper bound for the parameter tracking error of RLS (recursive least squares) identification algorithms with forgetting factor (FF) is worked out in a fully stochastic framework. By minimizing such a bound, the selection of a suitable value for the FF can be performed. >
S. Bittanti, M. Campi
openaire   +1 more source

Adaptive Control and Estimation with Forgetting Factors

IFAC Proceedings Volumes, 1985
Abstract The paper contains an investigation of the least squares estimator with fixed and variable forgetting factors. Stability and asymptotic time average results are presented for linear systems with fixed parameters and stochastic disturbances. Some preliminary results are also presented for time varying systems.
openaire   +1 more source

Variable forgetting factor estimation in impulsive noise environment

2014 22nd Telecommunications Forum Telfor (TELFOR), 2014
In this paper, a new robust adaptive FIR filter algorithm with variable forgetting factor for time-varying parameters estimation in the presence of impulsive noise is discussed. The proposed algorithm is based on the robust recursive least square and extended prediction error variable forgetting factor adaptation algorithms.
Z. Banjac, B. Kovacevic, I. Kostic-Kovacevic   +2 more
openaire   +1 more source

Fuzzy forgetting factor for system identification

2005
no ...
Lafont, Frédéric, Balmat, Jean-François, M., Taurines   +2 more
openaire   +1 more source

Competition in the two-factor theory of forgetting

Journal of Verbal Learning and Verbal Behavior, 1968
Two experiments compared the amounts of retroactive inhibition (RI) obtained with paced and unpaced recall procedures. Support for the response-competition hypothesis was limited. It was suggested that the impact of competition upon recall may be small and that phenomena heretofore attributed solely to the effects of competition may be at least ...
openaire   +1 more source

Interpretive factors in forgetting.

Journal of Experimental Psychology: Human Learning and Memory, 1975
Lynn Hasher, Marcia K. Johnson
openaire   +1 more source