Department of Mathematics, Statistics and Actuarial Sciences, Machakos University, Nairobi, Kenya - Articles

Bias Correction Technique for Estimating Quantiles of Finite Populations under Simple Random Sampling without Replacement (Articles)

Nicholas Makumi, Romanus Odhiambo Otieno, George Otieno Orwa, Festus Were, Habineza Alexis

Open Journal of Statistics Vol.11 No.5, October 19, 2021

DOI: 10.4236/ojs.2021.115050 447 Downloads 1,992 Views Citations
Pricing Bermudan Option with Variable Transaction Costs under the Information-Based Model (Articles)

Matabel Odin, Jane Akinyi Aduda, Cyprian Ondieki Omari

Open Journal of Statistics Vol.12 No.5, October 10, 2022

DOI: 10.4236/ojs.2022.125033 187 Downloads 874 Views Citations
This article belongs to the Special Issue on Applied Statistics
Numerical Approximation of Information-Based Model Equation for Bermudan Option with Variable Transaction Costs (Articles)

Matabel Odin, Jane Akinyi Aduda, Cyprian Ondieki Omari

Journal of Mathematical Finance Vol.13 No.1, February 21, 2023

DOI: 10.4236/jmf.2023.131006 449 Downloads 1,322 Views Citations
Convergence of a Randomised Change Point Estimator in GARCH Models (Articles)

George Awiakye-Marfo, Joseph Mung’atu, Patrick Weke

Journal of Mathematical Finance Vol.11 No.2, May 12, 2021

DOI: 10.4236/jmf.2021.112013 498 Downloads 1,333 Views Citations
Valuation of Quanto Caps and Floors in a Calibrated Multi-Curve Cross-Currency LIBOR Market Model (Articles)

Charity Wamwea, Philip Ngare, Martin Le Doux Mbele Bidima, Susan Mwelu

Journal of Mathematical Finance Vol.9 No.4, October 30, 2019

DOI: 10.4236/jmf.2019.94036 1,082 Downloads 2,490 Views Citations
A Modification to the Fuzzy Regression Discontinuity Model to Settings with Fuzzy Variables (Articles)

Portia Kuzivakwashe Mafukidze, Samuel Musili Mwalili, Thomas Mageto

Open Journal of Statistics Vol.12 No.5, October 26, 2022

DOI: 10.4236/ojs.2022.125040 224 Downloads 1,262 Views Citations
This article belongs to the Special Issue on Statistical Modeling and Analysis
A First Order Stationary Branching Negative Binomial Autoregressive Model with Application (Articles)

Bakary Traore, Bonface Miya Malenje, Herbert Imboga

Open Journal of Statistics Vol.12 No.6, December 30, 2022

DOI: 10.4236/ojs.2022.126046 442 Downloads 1,653 Views Citations
Unraveling Market Inefficiencies: Weak Arbitrage and the Information-Based Model for Option Pricing (Articles)

Matabel Odin, Jane Akinyi Aduda, Cyprian Ondieki Omari

Journal of Mathematical Finance Vol.13 No.4, November 7, 2023

DOI: 10.4236/jmf.2023.134027 317 Downloads 1,380 Views Citations
A Hybrid Approach for Predicting Probability of Default in Peer-to-Peer (P2P) Lending Platforms Using Mixture-of-Experts Neural Network (Articles)

Christopher Watitwa Makokha, Ananda Kube, Oscar Ngesa

Journal of Data Analysis and Information Processing Vol.12 No.2, April 26, 2024

DOI: 10.4236/jdaip.2024.122009 325 Downloads 937 Views Citations
Support Vector Machine for Sentiment Analysis of Nigerian Banks Financial Tweets (Articles)

Faithful Chiagoziem Onwuegbuche, Joseph Muliaro Wafula, Joseph Kyalo Mung’atu

Journal of Data Analysis and Information Processing Vol.7 No.4, September 23, 2019

DOI: 10.4236/jdaip.2019.74010 1,300 Downloads 4,384 Views Citations
A Stacking-Based Ensemble Approach with Embeddings from Language Models for Depression Detection from Social Media Text (Articles)

Akwa Gaius, Ronald Waweru Mwangi, Antony Ngunyi

Journal of Data Analysis and Information Processing Vol.11 No.4, November 10, 2023

DOI: 10.4236/jdaip.2023.114022 251 Downloads 1,303 Views Citations
Mixture Regression-Cum-Ratio Estimator Using Multi-Auxiliary Variables and Attributes in Single-Phase Sampling (Articles)

Teresio Mutembei, John Kung’u, Christopher Ouma

Open Journal of Statistics Vol.4 No.5, August 15, 2014

DOI: 10.4236/ojs.2014.45036 4,048 Downloads 5,396 Views Citations
Mixture Ratio Estimators Using Multi-Auxiliary Variables and Attributes for Two-Phase Sampling (Articles)

Paul Mwangi Waweru, John Kung’u, James Kahiri

Open Journal of Statistics Vol.4 No.9, October 28, 2014

DOI: 10.4236/ojs.2014.49073 4,184 Downloads 5,774 Views Citations
A New Regression Type Estimator with Two Auxiliary Variables for Single-Phase Sampling (Articles)

Everline Chemutai Tum, John Kung’u, Leo Odongo

Open Journal of Statistics Vol.4 No.9, October 29, 2014

DOI: 10.4236/ojs.2014.49074 3,908 Downloads 5,328 Views Citations
Generalized Ratio-Cum-Product Estimators for Two-Phase Sampling Using Multi-Auxiliary Variables (Articles)

John Kung’u, Joseph Nderitu

Open Journal of Statistics Vol.6 No.4, August 16, 2016

DOI: 10.4236/ojs.2016.64052 1,928 Downloads 3,287 Views Citations
A Hybrid Spatial Dependence Model Based on Radial Basis Function Neural Networks (RBFNN) and Random Forest (RF) (Articles)

Mamadou Hady Barry, Lawrence Nderu, Anthony Waititu Gichuhi

Journal of Data Analysis and Information Processing Vol.11 No.3, July 27, 2023

DOI: 10.4236/jdaip.2023.113015 245 Downloads 1,108 Views Citations
Spatial Heterogeneity Modeling Using Machine Learning Based on a Hybrid of Random Forest and Convolutional Neural Network (CNN) (Articles)

Amadou Kindy Barry, Anthony Waititu Gichuhi, Lawrence Nderu

Journal of Data Analysis and Information Processing Vol.12 No.3, June 13, 2024

DOI: 10.4236/jdaip.2024.123018 255 Downloads 3,972 Views Citations
Optimal Threshold Determination for Securities Exchange Volumes Using Improved Maximum Product of Spacing Methodology (Articles)

Peter Murage, Joseph Mung’atu, Everlyne Odero

Open Journal of Statistics Vol.9 No.3, June 18, 2019

DOI: 10.4236/ojs.2019.93023 654 Downloads 1,517 Views Citations
Robust Classification through a Nonparametric Kernel Discriminant Analysis (Articles)

Macdonald G. Obudho, George O. Orwa, Romanus O. Otieno, Festus A. Were

Open Journal of Statistics Vol.12 No.4, August 11, 2022

DOI: 10.4236/ojs.2022.124028 278 Downloads 1,029 Views Citations
Autonomous Surveillance of Infants’ Needs Using CNN Model for Audio Cry Classification (Articles)

Geofrey Owino, Anthony Waititu, Anthony Wanjoya, John Okwiri

Journal of Data Analysis and Information Processing Vol.10 No.4, November 30, 2022

DOI: 10.4236/jdaip.2022.104013 534 Downloads 1,858 Views Citations

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