Research Publications Authored by SLIIT Staff
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This collection includes all SLIIT staff publications presented at external conferences and published in external journals. The materials are organized by faculty to facilitate easy retrieval.
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Publication Open Access Machine learning approach for predicting career suitability, career progression and attrition of IT graduates(IEEE, 2021-12-02) Bannaka, B. M. D. E; Dhanasekara, D. M. H. S. G; Sheena, M. K; Karunasena, A; Pemadasa, NThe IT industry in Sri Lanka is associated with a massive work force consisting of skillful professionals and it also provides many job opportunities for fresh graduates at the present. For a fresh graduate entering the IT industry there is a wide variety of job opportunities available and in order to have a satisfactory and rewarding career they should identify the most suitable career for them. On the other hand, employees change their careers and regularly seeking for career advancements and more benefits while the employers struggle to retain employees. Under such circumstances, this research focuses on developing a career mentoring system which comprises of the prediction of career suitability, career and salary progression, and employee attrition to assist IT employees to achieve career goals by overcoming barriers in their career path. For this purpose, data are collected from IT employees, and several models were implemented using classification algorithms such as XGBoost, Random Forest, Support Vector Machine, K-Nearest Neighbors, Decision tree, Naive Bayes, and their performance are compared using accuracy, precision, recall, and F1-Score to select accurate models. XGBoost resulted with higher accuracies for prediction of career suitability, initial salary, career and salary progression with values of 92.31, 90.35, 86.45 and 88.76 respectively. Furthermore, for the prediction of professional courses and employee attrition, Random Forest resulted higher accuracies of 93.52 and 89.70. The ultimate goal of this research is to guide IT graduates and employees to have better performances and to assist them in embracing responsibilities throughout their career life.Publication Open Access The effect of gender on career progression: A conceptual model(Canadian Center of Science and Education, 2019-05-31) Weerarathna, R. S; Hapurugala, SThis paper attempts to develop a conceptual model to test the effect of gender on career progression. In the Sri Lankan context, there is a perception that there is difference between female oriented jobs and male oriented jobs. When economic statistics and company related details are considered, it can be surmised that there is an impact of gender on career progression. This research paper proposes definitions for variables related to career progression and career advancement in organizations. Based on these definitions and on an extensive literature survey, the current researchers will develop a conceptual framework to test the effect of gender on career progression.Publication Open Access The effect of gender on career progression: A conceptual model(Canadian Center of Science and Education, 2019) Weerarathna, R. S; Hapurugala, SThis paper attempts to develop a conceptual model to test the effect of gender on career progression. In the Sri Lankan context, there is a perception that there is difference between female oriented jobs and male oriented jobs. When economic statistics and company related details are considered, it can be surmised that there is an impact of gender on career progression. This research paper proposes definitions for variables related to career progression and career advancement in organizations. Based on these definitions and on an extensive literature survey, the current researchers will develop a conceptual framework to test the effect of gender on career progression.