Results 21 to 30 of about 9,630,828 (353)
An overview of gradient descent optimization algorithms [PDF]
The statistical testing technique is considered to compare the metrics values of machine learning models on a test set. Since the values of metrics depend not only on the models, but also on the data, it may turn out that different models are the best on
Sebastian Ruder
semanticscholar +1 more source
This textbook is based on lectures given by the authors at MIPT (Moscow), HSE (Moscow), FEFU (Vladivostok), V.I. Vernadsky KFU (Simferopol), ASU (Republic of Adygea), and the University of Grenoble-Alpes (Grenoble, France).
Stephen P. Boyd, L. Vandenberghe
semanticscholar +1 more source
A two-stage multiobjective evolutionary ensemble learning for silicon prediction in blast furnace
Silicon content of molten iron is an important indicator in the blast furnace ironmaking process. Accurate prediction of silicon content is very important for monitoring the operating condition of the blast furnace and the quality of the molten iron ...
Qiang Li+3 more
doaj +1 more source
Semelparous organisms have a simple life cycle characterized by immediate death after reproduction. We assume that semelparous life histories can be separated into a juvenile non-reproductive period followed by an adult period during which reproduction is possible. We derive formulae for the optimal age and size at reproduction and for the optimal size
Vaupel, James W.+2 more
openaire +4 more sources
Optimal Pricing for Optimal Transport [PDF]
Suppose that $c(x,y)$ is the cost of transporting a unit of mass from $x\in X$ to $y\in Y$ and suppose that a mass distribution $ $ on $X$ is transported optimally (so that the total cost of transportation is minimal) to the mass distribution $ $ on $Y$.
Sedi Bartz, Simeon Reich
openaire +3 more sources
9 pages, 4 figures. Accompanying paper of arXiv:2111.12130.
Kamil Korzekwa, Matteo Lostaglio
openaire +6 more sources
On the Optimality of Optimal Income Taxation [PDF]
Abstract The Mirrleesian model of income taxation restricts attention to simple allocation mechanism with no strategic interdependence, i.e., the optimal labor supply of any one individual does not depend on the labor supply of others. It has been argued by Piketty (2009) [12] that this restriction is substantial because more sophisticated ...
openaire +7 more sources
Optimal growth and Pareto optimality [PDF]
Abstract The purpose of this paper is to show that in a stationary intertemporal economy where agents have recursive utilities every Pareto optimum is a solution of a generalized McKenzie problem. An ‘abstract’ state space is introduced as the space of couples of capital stock and utilities that can be reached by n −1 agents from that capital stock.
Dana Rose-anne, Le Van Cuong
openaire +2 more sources
When is Assortment Optimization Optimal?
Assortment optimization concerns the problem of selling items with fixed prices to a buyer who will purchase at most one. Typically, retailers select a subset of items, corresponding to an “assortment” of brands to carry, and make each selected item available for purchase at its brand-recommended price.
openaire +2 more sources
Is Optimal Monetary Policy Always Optimal? [PDF]
No. And not only for the reason you think. In a world with multiple inefficiencies the single policy tool the central bank has control over will not undo all inefficiencies; this is well understood. We argue that the world is better characterized by multiple inefficiencies and multiple policy makers with various objectives.
Davig, Troy, Gurkaynak, Refet S.
openaire +12 more sources