中文
相关论文

相关论文: A novel slacks-based interval DEA model and applic…

200 篇论文

In this paper, we reveal a new characterization of the super-efficiency model for Data Envelopment Analysis (DEA). In DEA, the efficiency of each decision making unit (DMU) is measured by the ratio the weighted sum of outputs divided by the…

最优化与控制 · 数学 2024-11-04 Tomonari Kitahara , Takashi Tsuchiya

Data Envelopment Analysis (DEA) is extended to the evaluation of performance of organizations within the framework of the implementation of plans for improvements that set management goals. Managers usually set goals without having any…

最优化与控制 · 数学 2019-09-06 José L. Ruiz , Inmaculada Sirvent

Gradient descent is a widely used iterative algorithm for finding local minima in multivariate functions. However, the final iterations often either overshoot the minima or make minimal progress, making it challenging to determine an…

机器学习 · 计算机科学 2024-10-28 Aviral Dhingra

We propose MESA and DMESA as novel feature matching methods, which utilize Segment Anything Model (SAM) to effectively mitigate matching redundancy. The key insight of our methods is to establish implicit-semantic area matching prior to…

计算机视觉与模式识别 · 计算机科学 2025-03-28 Yesheng Zhang , Shuhan Shen , Xu Zhao

While the design of optimal peak-to-peak controllers/observers for linear systems is known to be a difficult problem, this problem becomes interestingly much easier in the context of interval observers because of the positive nature of the…

最优化与控制 · 数学 2016-08-01 Corentin Briat , Mustafa Khammash

An alternative approach for the panel second stage of data envelopment analysis (DEA) is presented in this paper. Instead of efficiency scores, we propose to model rankings in the second stage using a dynamic ranking model in the…

应用统计 · 统计学 2024-05-09 Vladimír Holý

User-defined keyword spotting on a resource-constrained edge device is challenging. However, keywords are often bounded by a maximum keyword length, which has been largely under-leveraged in prior works. Our analysis of keyword-length…

音频与语音处理 · 电气工程与系统科学 2024-09-17 Kumari Nishu , Minsik Cho , Devang Naik

We propose a novel DEA ranking based on a robust optimization viewpoint: the higher ranking for those DMU's that remain efficient even for larger variations of data and vice versa. This ranking can be computed by solving generalized linear…

最优化与控制 · 数学 2019-05-27 Milan Hladík

The robustness of dynamical systems against external perturbations is crucial in engineering; however, it is often overlooked for the lack of methods for rapidly computing it. This paper proposes a novel algorithm for estimating the…

动力系统 · 数学 2023-06-27 Bence Szaksz , Gabor Stepan , Giuseppe Habib

Even though much progress has been made in identifying and mitigating smart contract vulnerabilities, we often hear about coding or design issues leading to great financial losses. This paper presents our progress toward finding defects…

计算机科学中的逻辑 · 计算机科学 2024-11-01 Stefan-Claudiu Susan

We revisit the numerical stability of four well-established explicit stochastic integration schemes through a new generic benchmark stochastic differential equation designed to assess asymptotic statistical accuracy and stability…

数值分析 · 数学 2026-05-20 Thomas Hudson , Sarah Helfert , Xingjie Helen Li

In this paper, a novel feature selection method is presented, which is based on Class-Separability (CS) strategy and Data Envelopment Analysis (DEA). To better capture the relationship between features and the class, class labels are…

机器学习 · 计算机科学 2015-02-03 Yishi Zhang , Chao Yang , Anrong Yang , Chan Xiong , Xingchi Zhou , Zigang Zhang

For controlling pollution of the marine environment while developing coastal economy, the coastal environmental performance was proposed and measured in static and dynamic methods combined with DEA and efficiency theory in this paper. With…

综合经济学 · 经济学 2024-08-13 Yi Zheng

We consider solution of stochastic storage problems through regression Monte Carlo (RMC) methods. Taking a statistical learning perspective, we develop the dynamic emulation algorithm (DEA) that unifies the different existing approaches in…

计算金融 · 定量金融 2018-04-02 Michael Ludkovski , Aditya Maheshwari

Energy efficiency (EE) is a challenging task in integrated sensing and communication (ISAC) systems, where high spectral efficiency and low energy consumption appear as conflicting requirements. Although passive reconfigurable intelligent…

信号处理 · 电气工程与系统科学 2024-09-23 Junjie Ye , Mohamed Rihan , Peichang Zhang , Lei Huang , Stefano Buzzi , Zhen Chen

The DESC stellarator optimization code takes advantage of advanced numerical methods to search the full parameter space much faster than conventional tools. Only a single equilibrium solution is needed at each optimization step thanks to…

等离子体物理 · 物理学 2023-04-19 Daniel Dudt , Rory Conlin , Dario Panici , Egemen Kolemen

In data envelopment analysis (DEA) literature, the returns to scale (RTS) of an inefficient decision making unit (DMU) is determined at its projected point on the efficient frontier. Under the occurrences of multiple projection points,…

最优化与控制 · 数学 2015-08-10 Mahmood Mehdiloozad , Biresh K. Sahoo

We propose a new approach towards determining the distribution of mechanical and acoustic wave energy in complex built-up structures. The technique interpolates between standard Statistical Energy Analysis (SEA) and full ray tracing…

混沌动力学 · 物理学 2009-11-13 Gregor Tanner

This paper proposes an integrative approach to feature (input and output) selection in Data Envelopment Analysis (DEA). The DEA model is enriched with zero-one decision variables modelling the selection of features, yielding a Mixed Integer…

最优化与控制 · 数学 2020-03-02 Sandra Benítez-Peña , Peter Bogetoft , Dolores Romero Morales

This paper addresses the design of input signals for the purpose of discriminating among a finite set of models dynamic systems within a given finite time interval. A motivating application is fault detection and isolation. We propose…

系统与控制 · 计算机科学 2013-10-29 Seunggyun Cheong , Ian R. Manchester