Results 241 to 250 of about 903,926 (277)
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Design of linear combination of weighted medians
IEEE Transactions on Signal Processing, 2001This paper introduces a novel nonlinear filtering structure: the linear combination of weighted medians (LCWM). The proposed filtering scheme is modeled on the structure and design procedure of the linear-phase FIR highpass (HP) filter in that the linear-phase FIR HP filter can be obtained by changing the sign of the filter coefficients of the FIR ...
null Kang-Sun Choi +2 more
openaire +1 more source
Linear combination of derivative weighted composition operators
Transactions of Tianjin University, 2012The relation between composition operators on the Dirichlet spaces in the open unit disk and derivative weighted composition operators on the Bergman spaces in the open unit disk is investigated firstly, and for a combination of several derivative weighted composition operators which acts on classic Bergman space, the lower bound of its essential norm ...
Cezhong Tong, Ligang Geng
openaire +1 more source
On linear combinations of weighted quasi-arithmetic means
Aequationes mathematicae, 2005Let \(CM(I)\) denote the set of all continuous and strictly monotone real functions on the interval \(I\). A mean \(M\) on \(I\) is called a weighted quasi--arithmetic mean if there exists \(\phi \in CM(I)\) such that \[ M(x,y)=\phi^{-1}(\lambda\phi(x)+(1-\lambda)\phi(y))=:A_{\phi}(x,y;\lambda) \qquad (x,y \in I).
Daróczy, Zoltán, Hajdu, Gabriella
openaire +1 more source
Compact linear combination of composition operators on the weighted Bergman spaces
Proceedings of the American Mathematical Society, 2023It is well-known that the research of linear combination of composition operators has become a topic of increasing interest. Recently, Choe, Koo and Wang proved that the compactness of combinations composition operators induced by the symbols satisfying the condition (CNC) implies that each difference is compact on the weighted Bergman space. Motivated
Kang, Qijian, Wang, Maofa
openaire +1 more source
Combining weights into scores: A linear transform approach
2009 IEEE International Conference on Systems, Man and Cybernetics, 2009Ranking has been widely used in many applications. A ranking scheme usually employs a scoring rule that assigns a final numerical value to every object to be ranked. A scoring rule normally involves the use of one to many scores, and it gives more weight to the scores that are more important.
Sam Yuan Sung, Tianmin Hu
openaire +1 more source
Combining forecasts using recursive equal weighting and linear programming
[1992] Proceedings of the 31st IEEE Conference on Decision and Control, 2005Two combining methods, called recursive equal weighting (REW) and linear programming (LP), respectively, are introduced. Their forecasting performance is compared with other combining methods. The proposed REW method not only reaches a forecasting accuracy comparable to that of the theoretically optimal combining methods, but also provides some ...
L. Wang, G. Libert, B. Liu
openaire +1 more source
Local Weighted Linear Combination
Transactions in GIS, 2011AbstractThe article focuses on one of the most often used GIS‐based multicriteria analysis methods: the weighted linear combination (WLC). The WLC model has traditionally been used as a global approach based on the implicit assumption that its parameters do not vary as a function of geographical space. This assumption is often unrealistic in real‐world
openaire +1 more source
Linear combination of weighted t-cost and chamfering weighted distances
Pattern Recognition Letters, 2014Previously, we have studied linear combinations of a few pairs of norms, and reported their effectiveness in providing better approximation of Euclidean norms. In particular, we showed good approximation property of a combination of a pair of norms, namely CWD"e"u and WtD"i"s"r by experimentally computing their approximate maximum relative errors (MRE)
openaire +1 more source

