Results 51 to 60 of about 7,140,468 (314)
Powell (1984) and Dai (2003) constructed respectively a counterexample to show that the Polak–Ribiere–Polyak (PRP) conjugate gradient algorithm fails to globally converge for nonconvex functions even when the exact line search technique is used, which ...
Gonglin Yuan, Zengxin Wei, Yuning Yang
semanticscholar +1 more source
A new, globally convergent Riemannian conjugate gradient method [PDF]
This article deals with the conjugate gradient method on a Riemannian manifold with interest in global convergence analysis. The existing conjugate gradient algorithms on a manifold endowed with a vector transport need the assumption that the vector ...
Iwai, Toshihiro, Sato, Hiroyuki
core +2 more sources
Accelerating federated learning via momentum gradient descent [PDF]
Federated learning (FL) provides a communication-efficient approach to solve machine learning problems concerning distributed data, without sending raw data to a central server. However, existing works on FL only utilize first-order gradient descent (GD)
Chen, Li +3 more
core +2 more sources
Global increase and geographic convergence in antibiotic consumption between 2000 and 2015
Significance Antibiotic resistance, driven by antibiotic consumption, is a growing global health threat. Our report on antibiotic use in 76 countries over 16 years provides an up-to-date comprehensive assessment of global trends in antibiotic consumption.
E. Klein +7 more
semanticscholar +1 more source
Enterococcus spp., known for their wide ecological distribution, have been associated with various fermented food products of plant and animal origin.
Joanna Ivy Irorita Fugaban +2 more
doaj +1 more source
On convergence of the maximum block improvement method [PDF]
. The MBI (maximum block improvement) method is a greedy approach to solving optimization problems where the decision variables can be grouped into a finite number of blocks. Assuming that optimizing over one block of variables while fixing all others is
Li, Zhening +2 more
core +2 more sources
Global convergence of consumer spending: Conceptualization and propositions
The convergence versus divergence debate has persistently presented a puzzle in the scholarly literature. Forces of globalization created a wave of convergence.
A. Ozturk, Theodore Levitt
semanticscholar +1 more source
Globalization and Contemporary Fertility Convergence [PDF]
The rise of the global network of nation-states has precipitated social transformations throughout the world. This article examines the role of political and economic globalization in driving fertility convergence across countries between 1965 and 2009.
openaire +2 more sources
Resistance bands are widely used nowadays to enhance muscle strength due to their high portability, but the relationship between resistance band workouts and conventional dumbbell weight training is still unclear.
Byunggon Hwang +3 more
doaj +1 more source
An all-encompassing global convergence result for processive multisite phosphorylation systems. [PDF]
Phosphorylation, the enzyme-mediated addition of a phosphate group to a molecule, is a ubiquitous chemical mechanism in biology. Multisite phosphorylation, the addition of phosphate groups to multiple sites of a single molecule, may be distributive or ...
Mitchell Eithun, Anne Shiu
semanticscholar +1 more source

