Search Results - "Lee, Muhammad Hisyam"

Generalized Hotelling T2 control chart based on bivariate ranked set techniques with runs rules by Mehmood, Rashid, Riaz, Muhammad, Ali, Iftikhar, Lee, Muhammad Hisyam

“…In this study, we have introduced a generalized Hotelling T2 control chart based on bivariate ranked set techniques with runs rules to identify small and…”
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Daily wind speed forecasting through hybrid KF-ANN model based on ARIMA by Shukur, Osamah Basheer, Lee, Muhammad Hisyam

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A two-stage sparse logistic regression for optimal gene selection in high-dimensional microarray data classification by Algamal, Zakariya Yahya, Lee, Muhammad Hisyam

“…The common issues of high-dimensional gene expression data are that many of the genes may not be relevant, and there exists a high correlation among genes…”
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Support vector data description with kernel density estimation (SVDD-KDE) control chart for network intrusion monitoring by Ahsan, Muhammad, Khusna, Hidayatul, Wibawati, Lee, Muhammad Hisyam

“…Multivariate control charts have been applied in many sectors. One of the sectors that employ this method is network intrusion detection. However, the issue…”
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An adaptive EWMA chart with CUSUM accumulate error-based shift estimator for efficient process dispersion monitoring by Zaman, Babar, Lee, Muhammad Hisyam, Riaz, Muhammad, Abujiya, Mu'azu Ramat

“…•The adaptive EWMA based on CUSUM control chart for process monitoring is proposed.•The proposed study efficiently identifies special causes in industrial…”
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A hybrid model based on differential fuzzy logic relationships and imperialist competitive algorithm for stock market forecasting by Sadaei, Hossein Javedani, Enayatifar, Rasul, Lee, Muhammad Hisyam, Mahmud, Maqsood

“…[Display omitted] •A differential fuzzy time series model is defined for forecast inside trend data.•The differential fuzzy logical relationships and groups…”
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An adaptive approach to EWMA dispersion chart using Huber and Tukey functions by Zaman, Babar, Lee, Muhammad Hisyam, Riaz, Muhammad, Abujiya, Mu'azu Ramat

“…Random causes are vital part of every process in manufacturing and nonmanufacturing environments, and these do not affect the product features. Special causes,…”
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On the Performance of Control Charts for Simultaneous Monitoring of Location and Dispersion Parameters by Zaman, Babar, Riaz, Muhammad, Lee, Muhammad Hisyam

“…A single control chart is very famous to control assignable causes that shift the process because of variations in parameters (e.g., location and dispersion)…”
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An adaptive EWMA scheme‐based CUSUM accumulation error for efficient monitoring of process location by Zaman, Babar, Lee, Muhammad Hisyam, Riaz, Muhammad, Abujiya, Mu'azu Ramat

“…The examination of product characteristics using a statistical tool is an important step in a manufacturing environment to ensure product quality. Several…”
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Bootstrap and MRCD Estimators in Hotelling’s T2 Control Charts for Precise Intrusion Detection by Prasetya, Ichwanul Kahfi, Ahsan, Muhammad, Mashuri, Muhammad, Lee, Muhammad Hisyam

“…Intrusion detection systems (IDS) are crucial in safeguarding network security by identifying unauthorized access attempts through various techniques…”
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Enhanced cumulative sum charts for monitoring process dispersion by Abujiya, Mu'azu Ramat, Riaz, Muhammad, Lee, Muhammad Hisyam

“…The cumulative sum (CUSUM) control chart is widely used in industry for the detection of small and moderate shifts in process location and dispersion. For…”
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Improving the Performance of Exponentially Weighted Moving Average Control Charts by Abujiya, Mu'azu Ramat, Lee, Muhammad Hisyam, Riaz, Muhammad

“…A control chart is a graphical tool used for monitoring a production process and quality improvement. One such charting procedure is the Shewhart‐type control…”
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Adaptive CUSUM Location Control Charts Based on Score Functions: An Application in Semiconductor Wafer Field by Zaman, Babar, Riaz, Muhammad, Abujiya, Mu’azu Ramat, Lee, Muhammad Hisyam

“…An adaptive CUSUM (ACUSUM) control chart got special attention against classical CUSUM control chart to detect a shift of different sizes in the process…”
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Gene selection and classification of microarray gene expression data based on a new adaptive L1-norm elastic net penalty by Alharthi, Aiedh Mrisi, Lee, Muhammad Hisyam, Algamal, Zakariya Yahya

“…The removal of irrelevant and insignificant genes has always been a major step in microarray data analysis. The application of gene selection methods in…”
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Time series forecasting using singular spectrum analysis, fuzzy systems and neural networks by Sulandari, Winita, Subanar, S., Lee, Muhammad Hisyam, Rodrigues, Paulo Canas

“…Hybrid methodologies have become popular in many fields of research as they allow researchers to explore various methods, understand their strengths and…”
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Multivariate Control Chart Based on Kernel PCA for Monitoring Mixed Variable and Attribute Quality Characteristics by Ahsan, Muhammad, Mashuri, Muhammad, Wibawati, Khusna, Hidayatul, Lee, Muhammad Hisyam

“…The need for a control chart that can visualize and recognize the symmetric or asymmetric pattern of the monitoring process with more than one type of quality…”
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Adaptive Memory Control Charts Constructed on Generalized Likelihood Ratio Test to Monitor Process Location by Zaman, Babar, Lee, Muhammad Hisyam, Riaz, Muhammad, Abujiya, Mu’azu Ramat, Mehmood, Rashid, Abbas, Nasir

“…An adaptive cumulative sum (CUSUM) control chart based on the classical exponential weighted moving average (EWMA) statistic and Huber’s function, symbolized…”
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A New Combined Shewhart-Cumulative Sum S Chart for Monitoring Process Standard Deviation by Abujiya, Mu'azu Ramat, Riaz, Muhammad, Lee, Muhammad Hisyam

“…The combined application of a Shewhart chart and cumulative sum (CUSUM) control chart is an effective tool for the detection of all sizes of process shifts as…”
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Combined Application of Shewhart and Cumulative Sum R Chart for Monitoring Process Dispersion by Abujiya, Mu'azu Ramat, Lee, Muhammad Hisyam, Riaz, Muhammad

“…This study analyzes the performance of combined applications of the Shewhart and cumulative sum (CUSUM) range R chart and proposes modifications based on…”
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Artificial neural networks and fuzzy time series forecasting: an application to air quality by Rahman, Nur Haizum Abd, Lee, Muhammad Hisyam, Suhartono, Latif, Mohd Talib

“…The arising air pollution has addressed much attention globally due to its detrimental effects on human health and environment. As an early warning system for…”
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