Article
Engineering, Multidisciplinary
Zahid Rasheed, Hongying Zhang, Muhammad Arslan, Babar Zaman, Syed Masroor Anwar, Muhammad Abid, Saddam Akber Abbasi
Summary: The study presents an advanced NP TEWMA Wilcoxon signed-rank based on RSS, referred to as TEWMA - SRRSS control chart, to detect shifts in the process location parameter. Monte Carlo simulation is used to compare the performance of the proposed TEWMA - SRRSS control chart with other existing control charts. Findings indicate that the proposed TEWMA - SRRSS control chart is more effective in identifying shifts in the process location, especially for small shifts. A real-life application is also demonstrated for practical implementation of the TEWMA - SRRSS control chart.
MATHEMATICAL PROBLEMS IN ENGINEERING
(2021)
Article
Computer Science, Artificial Intelligence
Issam El Khadiri, Youssef El Merabet, Ahmad S. Tarawneh, Yassine Ruichek, Dmitry Chetverikov, Raja Touahni, Ahmad B. Hassanat
Summary: This paper introduces a novel image feature descriptor called PGMO-MSTP for texture and material classification, which improves performance by combining LTP and LGS concepts, and demonstrates superior performance in experiments.
IEEE TRANSACTIONS ON IMAGE PROCESSING
(2021)
Article
Computer Science, Artificial Intelligence
Aiwen Meng, Hak-Keung Lam, Fucai Liu, Yingjie Yang
Summary: This article presents the design of an L-1-gain polynomial fuzzy output-feedback controller and the analysis of its stability using the sum-of-squares approach for positive polynomial fuzzy-model-based control systems. The article also discusses the limitations of existing convex methods and proposes a solution to overcome them.
IEEE TRANSACTIONS ON FUZZY SYSTEMS
(2022)
Article
Economics
Yasuo Nishiyama
Summary: This paper proposes that Chilean export wine producers achieved significant quality improvements from 1985 to 1999, leading to successful product differentiation in the global export market. As predicted by monopolistic competition theory, they also raised the prices of their wines, representing the value consumers attach to the wine attributes, including quality. The paper tests this hypothesis using the nonparametric Wilcoxon rank-sum test, and the results strongly support the hypothesis.
APPLIED ECONOMICS LETTERS
(2023)
Article
Computer Science, Interdisciplinary Applications
Yanyan Ouyang, Jiamin Liu, Tiejun Tong, Wangli Xu
Summary: This article introduces the Wilcoxon signed-rank test and the Wilcoxon-Mann-Whitney test as commonly used methods for non-normally distributed data. For high-dimensional data, a new rank-based nonparametric test is proposed, and its advantages are demonstrated through simulation studies and practical data application.
COMPUTATIONAL STATISTICS & DATA ANALYSIS
(2022)
Article
Computer Science, Interdisciplinary Applications
T. Perdikis, S. Psarakis, P. Castagliola, G. Celano
Summary: A new distribution-free Phase II EWMA-type control chart based on the Wilcoxon signed rank statistic is introduced in this work, with its exact Run Length properties discussed. An algorithm for determining the optimal design of the chart has been developed, and the performance of the proposed chart is compared with existing nonparametric schemes from literature, showing its superiority. Two illustrative examples are provided to demonstrate the practical implementation of the proposed chart.
JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION
(2021)
Article
Engineering, Multidisciplinary
Ibrahim M. Almanjahie, Zahid Rasheed, Majid Khan, Syed Masroor Anwar, Ammara Nawaz Cheema
Summary: Nonparametric control charts are introduced for situations where quality characteristics do not follow a specific distribution. Ranked-set sampling is preferred over simple random sampling, and a nonparametric homogeneously weighted moving average based on the Wilcoxon signed-rank test with ranked set sampling (NPHWMA(RSS)) control chart is proposed. Monte Carlo simulations are used to evaluate the performance of this chart, which outperforms other control charts. An example is provided to demonstrate the practical implementation of the proposed scheme.
CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES
(2023)
Article
Statistics & Probability
Jiamin Liu, Shuangge Ma, Wangli Xu, Liping Zhu
Summary: The Wilcoxon-Mann-Whitney test is a powerful tool for testing the homogeneity of two random samples in the univariate case. However, it may lose power when there are scale differences. In this study, we generalize the test by using pairwise distances of observations, making it suitable for multivariate data and more robust to scale differences. The generalized test compares the difference between the distribution functions of the two samples and exhibits consistent and independent power with respect to the sample sizes.
JOURNAL OF MULTIVARIATE ANALYSIS
(2022)
Article
Automation & Control Systems
Zhenxing Zhang, Jiuxiang Dong
Summary: This article introduces an optimization control algorithm based on the Takagi-Sugeno (T-S) fuzzy model, aiming to improve the driving comfort level of fuzzy suspension systems. By designing a non-PDC fuzzy controller and an online optimization strategy, the values of the controller's membership functions can be updated in real-time to achieve better driving comfort.
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS
(2023)
Article
Computer Science, Software Engineering
Sylwester Czmil, Jacek Kluska, Anna Czmil
Summary: This paper introduces a tool for comparing classification algorithm performance, evaluating classification performance, reproducibility, and statistical reliability. The tool simplifies the classifier evaluation process and provides code examples, output results, and an overview of the module's capabilities.
Article
Environmental Sciences
Supratim Guha, Reet Kamal Tiwari
Summary: This study examines the temporal changes in glacier response in the Sikkim region through analyzing area changes, retreat, and surface elevation changes. The results indicate significant changes in glacier area, retreat rate, and surface elevation over the past few decades.
GEOCARTO INTERNATIONAL
(2022)
Article
Green & Sustainable Science & Technology
Ali Reza Noori, S. K. Singh
Summary: Increased demand and declining quality of groundwater resources in metropolitan areas require long-term conservation. This study developed the spatial distribution of groundwater quality parameters in the Kabul basin and assessed their seasonal significance. Concentrations of magnesium, sodium, chloride, fluoride, iron, and manganese varied significantly between dry and wet seasons, with some exceeding the World Health Organization's recommendations. The variations in water quality metrics are influenced by recharge volume, hydraulic conductivity, and geological formation. The findings provide valuable insights for sustainable water resource management by local authorities.
ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
(2023)
Article
Statistics & Probability
Dimitrios Bagkavos, Prakash N. Patil
Summary: This note extends the applicability of the Wilcoxon signed rank test to data from asymmetric densities, discussing in detail the operational characteristics and asymptotic properties of the process. A real data example is used to highlight the benefits gained in practice.
STATISTICS & PROBABILITY LETTERS
(2021)
Article
Engineering, Multidisciplinary
Anan Tang, Yuanman Ma, Xuelong Hu, Weidong Huang
Summary: This paper presents a discrete state nonparametric AEWMA chart based on the Wilcoxon signed-rank statistics. The chart takes into account the discrete nature of the statistics and the design of the chart structure. The statistical properties of the chart are accurately evaluated using a Markov chain approach. Simulation results show that the AEWMA signed-rank scheme performs well across various distributions and is effective in detecting both small and large shifts. A real data example is also provided to demonstrate the practical implications of the monitoring scheme.
QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL
(2022)
Article
Energy & Fuels
Phong B. Dao
Summary: In this study, the Wilcoxon rank sum test is used for operation state monitoring and automated fault detection of wind turbines. A five-step computation procedure is developed where statistical hypothesis tests are relied upon for fault detection. The method can monitor multiple key process parameters simultaneously and reliably detect anomalies or faults several days in advance.
Editorial Material
Automation & Control Systems
Youngchul Bae, Yong Soo Kim, Frank Chung Hoon Rhee, Yong-Tae Kim, Chin-Wang Tao
INTERNATIONAL JOURNAL OF FUZZY SYSTEMS
(2017)
Article
Computer Science, Information Systems
Shakaiba Majeed, Aditya Gupta, Desh Raj, Frank Chung-Hoon Rhee
INFORMATION SCIENCES
(2018)
Proceedings Paper
Computer Science, Artificial Intelligence
Renu Nagpal, Parminder Singh, B. P. Garg
Summary: The paper introduces Smart Particle Optimization (SPSO), a fusion of Supervisor-Student Model in Particle Swarm Optimization (SSMPSO) and Emotional PSO (EPSO). SPSO updates particle position and direction based on emotions, incorporates a momentum factor to reduce computational cost, and shows efficient performance in optimizing various functions according to validation results.
2021 IEEE INTERNATIONAL CONFERENCE ON COMPUTING, COMMUNICATION, AND INTELLIGENT SYSTEMS (ICCCIS)
(2021)
Proceedings Paper
Computer Science, Artificial Intelligence
Desh Raj, Aditya Gupta, Kenil Tanna, Bhuvnesh Garg, Frank Chung-Hoon Rhee
2017 JOINT 17TH WORLD CONGRESS OF INTERNATIONAL FUZZY SYSTEMS ASSOCIATION AND 9TH INTERNATIONAL CONFERENCE ON SOFT COMPUTING AND INTELLIGENT SYSTEMS (IFSA-SCIS)
(2017)
Proceedings Paper
Computer Science, Artificial Intelligence
Rishav Chourasia, Vaibhav Saxena, Nikhil Yadala, Frank Chung-Hoon Rhee
2017 JOINT 17TH WORLD CONGRESS OF INTERNATIONAL FUZZY SYSTEMS ASSOCIATION AND 9TH INTERNATIONAL CONFERENCE ON SOFT COMPUTING AND INTELLIGENT SYSTEMS (IFSA-SCIS)
(2017)
Proceedings Paper
Computer Science, Artificial Intelligence
Vaibhav Saxena, Nikhil Yadala, Rishav Chourasia, Frank Chung-Hoon Rhee
2017 IEEE INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS (FUZZ-IEEE)
(2017)
Proceedings Paper
Multidisciplinary Sciences
Rakesh Kumar, Rajesh Kumar Chandrawat, B. P. Garg, Varun Joshi
RECENT ADVANCES IN FUNDAMENTAL AND APPLIED SCIENCES (RAFAS 2016)
(2017)
Proceedings Paper
Computer Science, Artificial Intelligence
Rajesh Kumar Chandrawat, Rakesh Kumar, B. P. Garg, Gaurav Dhiman, Sumit Kumar
PROCEEDINGS OF SIXTH INTERNATIONAL CONFERENCE ON SOFT COMPUTING FOR PROBLEM SOLVING (SOCPROS 2016), VOL 1
(2017)
Proceedings Paper
Computer Science, Artificial Intelligence
Desh Raj, Kenil Tanna, Bhuvnesh Garg, Frank Chung-Hoon Rhee
2016 IEEE INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS (FUZZ-IEEE)
(2016)
Article
Multidisciplinary Sciences
Megh Raj Goyal, B. P. Garg
JOURNAL OF RAJASTHAN ACADEMY OF PHYSICAL SCIENCES
(2015)
