Results 291 to 300 of about 2,359,573 (306)

Real beta and sigma convergence in 27 transition countries, 1990–2005

, 2009
R. Rapacki, M. Próchniak
semanticscholar   +1 more source

Beta and sigma convergence: A Mathematical Relation of Causality

2005
This paper examines and compares in detail the concepts of β and σ-convergence. It provides a mathematical relation of causality between these two concepts, showing that a necessary condition for the existence of σ-convergence is the existence of β ...
openaire   +1 more source

Convergence of batch gradient learning algorithm with smoothing L1/2 regularization for Sigma–Pi–Sigma neural networks

Neurocomputing, 2015
Dakun Yang, Zhengxue Li
exaly  

Testing Sigma and Unconditional Beta Convergence of GDP for SAARC Countries: Can Inclusion of China further Consolidate the Convergence?

, 2015
S. Dey, Debasis Neogi
semanticscholar   +1 more source

Convergence Analysis of Batch Gradient Algorithm for Three Classes of Sigma-Pi Neural Networks

Neural Processing Letters, 2007
Chao Zhang
exaly  

Strong Convergence Analysis of Batch Gradient-Based Learning Algorithm for Training Pi-Sigma Network Based on TSK Fuzzy Models

Neural Processing Letters, 2015
Dakun Yang
exaly  

Economic Convergence of Western Balkans Toward the EU 27—Beta and Sigma Convergence

2023
openaire   +1 more source

Sigma-convergence of semilinear stochastic wave equations

Nonlinear Differential Equations and Applications, 2017
Jean Louis Woukeng, Gabriel Deugoue
exaly  

Convergence of online gradient methods for Pi-Sigma neural network with a penalty term

2013
Huisheng Zhang
exaly  

Sigma-Continuity and Absolute Almost Convergence

2019
Nanda, Sudarsan, Bilgin, Tunay
openaire   +1 more source