Results 101 to 110 of about 19,030 (190)

Regret Function Minimization Algorithms

Кібернетика та комп'ютерні технології
Introduction. The article addresses the problem of making optimal decisions under uncertainty by minimizing the Savage regret function. This function, which evaluates the difference between the actual outcome and the best possible outcome across all ...
Anatolie Baractari, Borys Chumakov, Anatol Godonoaga   +2 more
doaj   +1 more source

Ellenberg Indicator Values Disclose Complex Environmental Filtering Processes in Plant Communities along an Elevational Gradient. [PDF]

Biology (Basel), 2023
Di Biase L, Tsafack N, Pace L, Fattorini S.   +3 more
europepmc   +1 more source

R-algorithm for Solving Quadratic Programming Problems

Кібернетика та комп'ютерні технології
Quadratic programming problems have a wide range of practical applications in various fields of science and engineering, particularly in financial modeling and pattern recognition, which underscores the relevance of studying methods for their efficient ...
Petro Stetsyuk, Nelia Tukalevska, Olha Khomiak, Maria Stetsyuk   +3 more
doaj   +1 more source

Image and signal recovery via a novel alternating golden ratio two-subgradient extragradient method

Ain Shams Engineering Journal
We introduce and analyze a novel two-subgradient extragradient method (TSEGM) for solving monotone variational inequality problems (VIPs) in real Hilbert spaces.
Habib ur Rehman, Kamonrat Sombut, Hasanen A. Hammad, Thidaporn Seangwattana   +3 more
doaj   +1 more source

Distributed Support Vector Ordinal Regression over Networks. [PDF]

Entropy (Basel), 2022
Liu H, Tu J, Li C.
europepmc   +1 more source

Scaling Techniques for ε-Subgradient Methods

, 2016
The recent literature on first order methods for smooth optimization shows that significant improvements on the practical convergence behavior can be achieved with variable step size and scaling for the gradient, making this class of algorithms attractive for a variety of relevant applications.
Bonettini, S., Benfenati, A., Ruggiero, V.   +2 more
openaire   +1 more source

Gradient-based sparse principal component analysis with extensions to online learning. [PDF]

Biometrika, 2023
Qiu Y, Lei J, Roeder K.
europepmc   +1 more source

High-dimensional Subgroup Regression Analysis. [PDF]

Stat Sin
Jiang F, Tian L, Kang J, Li L.
europepmc   +1 more source

Optimal Power Procurement for Green Cellular Wireless Networks Under Uncertainty and Chance Constraints. [PDF]

Entropy (Basel)
Ben Rached N, Subbiah Pillai SM, Tempone R.   +2 more
europepmc   +1 more source

Enhanced Localization and Orientation Estimations in Focal EEG Source Imaging Using SVD-Based Coordinate Transform. [PDF]

Brain Topogr
Lahtinen J, Koulouri A.
europepmc   +1 more source