TARU PUBLICATIONS
 Journal of Statistics and Management Systems cover
Hybrid ·Peer-reviewed·ISSN (Online): 2169-0014·ISSN (Print): 0972-0510

Monthly Journal: Publishes peer-reviewed aticles on theoretical and applied statistics and management systems, expoloring industrial statistics, actuarial and decision sciences.

Issues up to 2022 co-published with and available at:Taylor & Francis Online
submissions@tarupublications.com
Volume 27·Issue 3·March 2024·14 Articles

Volume 27, Issue 3

Articles

Open Access Research Article·pp. 515–534·Vol. 27, Issue 3Mar 2024

Modified exponential ratio estimator for ranked set sampling in the presence of tie information and application on COVID-19 real data

Eda Gizem Koçyiğit, Cem Kadilar

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-925

In this paper: In this article, we develop the isotonic ratio mean estimator proposed by Kocyigit and Kadilar (2020) within the case of tie information in the Ranked Set Sampling (RSS). In addition, we take into con...

AbstractReferencesFull Text PDF (703 KB)Views: 245Downloads: 85Citations: 0
Open Access Research Article·pp. 535–568·Vol. 27, Issue 3Mar 2024

Investigating trends in traffic count data utilizing exploratory data analysis and regression analysis

Edmund Baffoe-Twum, Eric Asa, Bright Awuku, Adikie Essegbey

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-964

In this paper: To decipher and understand data collected for any model or decision-making, a statistical investigation into a dataset is necessary to generate every unearthed information in the data through visual m...

AbstractReferencesFull Text PDF (1.4 MB)Views: 239Downloads: 42Citations: 0
Open Access Research Article·pp. 569–578·Vol. 27, Issue 3Mar 2024

Statistical time-series forecast error and bias assessment using  hold-out samples and a single benchmark (data-reduction) scoring metric

Dewi Rahardja

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-974

In this paper: In Time-Series (TS) forecast modeling, we utilize a Hold-Out (HO) sample to assess a candidate model forecast error and bias, with the Mean Absolute Percentage Error (MAPE) as a single benchmark (data...

AbstractReferencesFull Text PDF (422 KB)Views: 254Downloads: 60Citations: 0
Open Access Research Article·pp. 579–587·Vol. 27, Issue 3Mar 2024

An instance of negative variance-like ‘components’ in optics by way of applying multivariable calculus to a statistical problem

Ronian Siew

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-976

In this paper: In the field of optics, the design of a lens often involves analyses of the variability in an optical parameter (such as lens focal length) under manufacturing conditions, which is done in order to id...

AbstractReferencesFull Text PDF (264 KB)Views: 362Downloads: 60Citations: 0
Open Access Research Article·pp. 589–603·Vol. 27, Issue 3Mar 2024

Estimation of missing data in intuitionistic fuzzy soft matrix (IFSM) with application in MCDM

Seema Singh, D. S. Hooda, S. C. Malik

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-1022

In this paper: The theory of fuzzy soft as well as intuitionistic soft set generally depends on complete information. But there are situations in which the complete information is not available due to various differ...

AbstractReferencesFull Text PDF (429 KB)Views: 205Downloads: 52Citations: 0
Open Access Research Article·pp. 605–633·Vol. 27, Issue 3Mar 2024

Opinion mining and machine learning analysis : What emotions twitter data tell us about telemedicine?

Busra Saylan, Songul Cinaroglu

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-1028

In this paper: The Covid-19 pandemic has made telemedicine one of the most relevant topics in recent years, so data mining about telemedicine obtained from Twitter offers a unique opportunity. The motivation of this...

AbstractReferencesFull Text PDF (1.7 MB)Views: 209Downloads: 57Citations: 0
Open Access Research Article·pp. 635–643·Vol. 27, Issue 3Mar 2024

Joint determination of quality investment and tolerance under the sampling inspection plan with quality protection

Chung-Ho Chen, Tzu-Hsien Lee

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-1033

In this paper: In this study, we present the joint design for process mean, standard deviation, and tolerance. In the first phase, Taguchi’s quality loss and process adjustment cost are used. In the second phase, th...

AbstractReferencesFull Text PDF (214 KB)Views: 173Downloads: 52Citations: 0
Open Access Research Article·pp. 645–654·Vol. 27, Issue 3Mar 2024

Using kernel functions to estimate the probability density function for segmentation images

Aseel Muslim Eesa, Mohammad Kaisb Layous Alhasnawi, Zainab Falih Hamza

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-1034

In this paper: This paper used nonparametric kernel functions to segment images using the thresholding method. This was done by transforming the image to grey and then estimating the probability density function fro...

AbstractReferencesFull Text PDF (546 KB)Views: 212Downloads: 40Citations: 0
Open Access Research Article·pp. 655–661·Vol. 27, Issue 3Mar 2024

Restricted estimators of repeated measurements model for unbalanced data

Sarah Abbas Abdel-Zahra, Abdul Hussein Saber AL-Mouel

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-1083

In this paper:  The model of one-way repeated measurements for imbalanced data, as the number of explanations are not the same at some levels, is the subject of this research. We used two methods to estimate the mod...

AbstractReferencesFull Text PDF (413 KB)Views: 177Downloads: 57Citations: 0
Open Access Research Article·pp. 663–671·Vol. 27, Issue 3Mar 2024

Reduced bias estimation of variance for repeated measurements model 

Hadeel Ismail Mustafa, Abdul Hussein Saber AL-Mouel

Published Online: 27 Feb 2024DOI: 10.47974/JSMS-1084

In this paper: This paper discusses two important points; the first part describes the one-way repeated measurements model, which had two random effects in addition to the random error and two fixed factors. The mod...

AbstractReferencesFull Text PDF (467 KB)Views: 173Downloads: 74Citations: 0
Open Access Research Article·pp. 673–680·Vol. 27, Issue 3Mar 2024

Economic manufacturing quantity model with quality investment 

Chung-Ho Chen, Tzu-Hsien Lee

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-1219

In this paper: In this article, we propose the modified economic production problem by considering acceptance inspection for obtaining production quantity, mean, and quality investment. One considers unknown mean an...

AbstractReferencesFull Text PDF (166 KB)Views: 162Downloads: 44Citations: 0
Open Access Research Article·pp. 681–701·Vol. 27, Issue 3Mar 2024

Retailer’s optimal pricing and replenishment policy for new product and buy back policy for used product with price and time dependent demand and shortages

Dharmesh K. Katariya, Kunal T Shukla

Published Online: 30 Mar 2024DOI: 10.47974/JSMS-1223

In this paper: The new age consumer, manufacturers and government is aware about the hazardous impact of manufacturing on the environment and limited assets are factors which are considered while buying a product. A...

AbstractReferencesFull Text PDF (695 KB)Views: 156Downloads: 41Citations: 0
Open Access Research Article·pp. 703–720·Vol. 27, Issue 3Mar 2024

Bayesian estimation: Number of species from poisson mixed exponential-gamma distribution using objective priors 

Sandeep Kumar, Anurag Pathak, Manoj Kumar, Sanjay Kumar Singh

Published Online: 11 Mar 2024DOI: 10.47974/JSMS-1245

In this paper: In this paper, we have considered the Poisson-exponential-gamma mixture model as a species problem. The classical estimation of the parameter has been proposed through profile and conditional likeliho...

AbstractReferencesFull Text PDF (792 KB)Views: 275Downloads: 72Citations: 1
Open Access Research Article·pp. 721–732·Vol. 27, Issue 3Mar 2024

Mathematical framework for real-time data processing in edge computing : Context-aware priority scheduling analysis

V. Dankan Gowda, V. Nuthan Prasad, K.D.V. Prasad, Kottala Sri Yogi, S. B. Manoj Kumar, Mirzanur Rahman

Published Online: 01 Apr 2024DOI: 10.47974/JSMS-1281

In this paper: The increased demand for real-time data processing has brought into the emergence of edge computing as an important paradigm that helps to fulfil all such requirements on time-sensitive applications a...

AbstractReferencesFull Text PDF (602 KB)Views: 260Downloads: 77Citations: 0