TARU PUBLICATIONS
Author

Kwabena Doku-Amponsah

Department of Statistics and Actuarial Science College of Basic and Applied Sciences University of Ghana Box LG 115 Accra, Legon Accra, Ghana

Published papers
3
Citations
0
Views
455
Downloads
19

Publications

3 papers
Open Access Research Article·pp. 1385–1400·Vol. 46, Issue 5Jul 2025

Large deviations for spatial telecommunication systems : The Boolean model

Andrew K. Boahen, Thomas Katsekpor, Kwabena Doku-Amponsah

Published Online: 01 Jul 2025DOI: 10.47974/JIOS-1338

In this paper: There have been some concerns that telecommunication companies are facing today which are spatial in nature. Systems operated by these telecommunication companies have evolved along the years. The mai...

AbstractReferencesFull Text PDF (310 KB)Views: 213Downloads: 10Citations: 0
Open Access Research Article·pp. 1499–1523·Vol. 27, Issue 8Nov 2024

A reduced-bias weighted least squares estimation of the extreme value index

By E. Ocran, R. Minkah, Kwabena Doku-Amponsah

Published Online: 18 Dec 2024DOI: 10.47974/JSMS-981

In this paper: In this paper, we propose a reduced-bias estimator of the EVI for Pareto-type tails (heavy-tailed) distributions. This is derived using the weighted least squares method. It is shown that the estimato...

AbstractReferencesFull Text PDF (1,013 KB)Views: 152Downloads: 5Citations: 0
Open Access Research Article·pp. 959–969·Vol. 27, Issue 5Jul 2024

Large deviations : Estimating the number of positive individuals in a Bernoulli sample through sample pooling

Thomas Katsekpor, Kwabena Doku-Amponsah

Published Online: 05 Aug 2024DOI: 10.47974/JSMS-1220

In this paper: We define the empirical positives measure as a stochastic measure that quantifies the number of infections in a Bernoulli sample. Similarly, we define the empirical pool measure as a stochastic measur...

AbstractReferencesFull Text PDF (228 KB)Views: 90Downloads: 4Citations: 0