Abstract:
"In an era of rapid growth, western countries have witnessed a shift from traditional shopping to
online platforms. Similarly, Sri Lanka is experiencing a increasing potential for online shopping,
expanded by the covid-19 pandemic. Responding to this trend, Dialog started online business in
2020. However, the online sales have not reached satisfactory levels, with only 1% of customers
using the online channel. To address this, the researcher aims to identify factors influencing
online sales and proposes the implementation of a machine learning (ML) model for predicting
potential customers.
The researcher conducted an extensive review of existing literature to determine independent
variables, statistical tools, and machine learning algorithms relevant to the research objective.
The identified independent variables including “age, gender, occupation, area of living, marital
status, education level, customer satisfaction, and level of awareness”. The dependent variable is
“online sales”. The research particularly suggests employing seven algorithms namely logistic
regression, Decision tree, random forest, support vector machine (SVM), naïve bayes, K-nearest
Neighbors (KNN), and neural network as the research problem is classification.
The researcher collected a dataset of 500 real instance from Dialog Axiata plc, a prominent
telecommunication company in Sri Lanka, to determine the significance of the variables and
develop the predictive model. The model experience accurate evaluation, encompassing training
and testing data, with accuracy, precision, recall, and overall model accuracy serving as
evaluation metrics. Drawing conclusions from hypothesis testing and model outcomes, the
researcher set findings and extended tailored recommendations to Dialog Axiata plc to achieve
the research objective.
The decision of this research resides in the conclusion chapter. Herein, the researcher outlines the
proposed business solutions, the contribution the study makes to the organization, evaluation
insights, acknowledged limitations, avenues for future research, and the researcher’s new skill
set. Through a thorough journey of examination, data collection, modeling, and evaluation, this
research not only shows the factors influencing online sales but also provides many
recommendations for Dialog Axiata plc to enhance their online business performance."