Výsledky vyhledávání - Mathematical Methods and Programming: General

Irregular packing problems: A review of mathematical models Autor Leao, Aline A.S., Toledo, Franklina M.B., Oliveira, José Fernando, Carravilla, Maria Antónia, Alvarez-Valdés, Ramón

“…•We review and categorize mathematical models for nesting problems.•Linear, non-linear, integer, and constraint programming models are described…”
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Review and Implementation of Credit Risk Models of the Financial Sector Assessment Program (FSAP) Autor Avesani, Renzo G, Liu, Kexue, Mirestean, Alin

“…The paper presents the basic Credit Risk+ model, and proposes some modifications. This model could be useful in the stress-testing financial sector assessments…”
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Fifty years of multiple criteria decision analysis: From classical methods to robust ordinal regression Autor Greco, Salvatore, Słowiński, Roman, Wallenius, Jyrki

“…) in the decision-making process through mathematical models and computational procedures. In this perspective, MCDA employs structured and traceable protocols to identify potential actions and the criteria for evaluating…”
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A random forest guided tour Autor Biau, Gérard, Scornet, Erwan

“…The random forest algorithm, proposed by L. Breiman in 2001, has been extremely successful as a general-purpose classification and regression method…”
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Remaining useful life prediction for two-phase degradation model based on reparameterized inverse Gaussian process Autor Zhuang, Liangliang, Xu, Ancha, Wang, Yijun, Tang, Yincai

“…Two-phase degradation is a prevalent degradation mechanism observed in modern systems, typically characterized by a change in the degradation rate or trend of…”
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On time-inconsistent stochastic control in continuous time Autor Björk, Tomas, Khapko, Mariana, Murgoci, Agatha

“… For a general controlled continuous-time Markov process and a fairly general objective functional, we derive an extension of the standard Hamilton–Jacobi…”
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Projected estimation for large-dimensional matrix factor models Autor Yu, Long, He, Yong, Kong, Xinbing, Zhang, Xinsheng

“…In this study, we propose a projection estimation method for large-dimensional matrix factor models with cross-sectionally spiked eigenvalues…”
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Invariant Causal Prediction for Sequential Data Autor Pfister, Niklas, Bühlmann, Peter, Peters, Jonas

“…We investigate the problem of inferring the causal predictors of a response Y from a set of d explanatory variables (X 1 , ..., X d ). Classical ordinary…”
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Orienteering Problem: A survey of recent variants, solution approaches and applications Autor Gunawan, Aldy, Lau, Hoong Chuin, Vansteenwegen, Pieter

“…•This work extends earlier surveys related to the OP and its variants.•A chronological summary of recent works related to the classical OP is presented.•A…”
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A statistical interpretation of spectral embedding: The generalised random dot product graph Autor Rubin‐Delanchy, Patrick, Cape, Joshua, Tang, Minh, Priebe, Carey E.

“…Spectral embedding is a procedure which can be used to obtain vector representations of the nodes of a graph. This paper proposes a generalisation of the…”
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Statistical Inference for High-Dimensional Matrix-Variate Factor Models Autor Chen, Elynn Y., Fan, Jianqing

“…) is comparable to or greater than the number of observations (T). We propose an estimation method called α…”
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Single-item dynamic lot-sizing problems: An updated survey Autor Brahimi, Nadjib, Absi, Nabil, Dauzère-Pérès, Stéphane, Nordli, Atle

“…•Almost 300 papers on the single item lot sizing problem are surveyed.•A structured classification is presented for solution approaches and different…”
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Comparing implementations of global and local indicators of spatial association Autor Bivand, Roger S., Wong, David W. S.

“… Methods of statistical inference may also be provided, but these will, like the measures themselves, depend on the support of the observations, chosen assumptions, and the way in which spatial…”
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Factor models with local factors — Determining the number of relevant factors Autor Freyaldenhoven, Simon

“…We extend the theory on factor models by incorporating “local” factors into the model. Local factors affect only an unknown subset of the observed variables…”
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Random Forests for Spatially Dependent Data Autor Saha, Arkajyoti, Basu, Sumanta, Datta, Abhirup

“…Spatial linear mixed-models, consisting of a linear covariate effect and a Gaussian process (GP) distributed spatial random effect, are widely used for…”
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One-way or two-way factor model for matrix sequences? Autor He, Yong, Kong, Xinbing, Trapani, Lorenzo, Yu, Long

“…This paper investigates the issue of determining the dimensions of row and column factor spaces in matrix-valued data. Exploiting the eigen-gap in the spectrum…”
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Covariate-Adjusted Tensor Classification in High Dimensions Autor Pan, Yuqing, Mai, Qing, Zhang, Xin

“…In contemporary scientific research, it is often of great interest to predict a categorical response based on a high-dimensional tensor (i.e.,…”
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Distributed model predictive control approach for cooperative car-following with guaranteed local and string stability Autor Zhou, Yang, Wang, Meng, Ahn, Soyoung

“…•A new serial distributed model predictive control (MPC) strategy for connected automated vehicles (CAVs).•A CAV car-following MPC strategy with guaranteed…”
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First-order methods for the convex hull membership problem Autor Filippozzi, Rafaela, Gonçalves, Douglas S., Santos, Luiz-Rafael

“… with important applications in computational geometry and in foundations of linear programming. In this study, we review, compare and analyze first-order methods for CHMP…”
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The generalized minimum spanning tree problem: An overview of formulations, solution procedures and latest advances Autor Pop, Petrică C.

“…•We focus on the generalized minimum spanning tree problem.•Some of the main known results relative to this problem are surveyed.•The paper is structured…”
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