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• Hybrid Unsupervised Machine Learning for Insurance Fraud Detection: PCA-XGBoost-LOF and Isolation Forest

  Natsai Chapwanya ⁽¹⁾ , Karikoga Norman Gorejena ⁽²⁾

  (1) North West University , South Africa ,

  (2) North-West University , South Africa

  941-959

  2025-03-31

  DOI : 10.51519/journalisi.v7i1.958

  Abstract View : 3624

  Download PDF downloads: 2332
• IoT Adoption in Botswana's SMEs: Technological Readiness and Government Initiatives

  Ofaletse Mphale ⁽¹⁾ , Karikoga Norman Gorejena ⁽²⁾ , Olebogeng Hellen Nojila ⁽³⁾

  (1) North West University , Botswana ,

  (2) North West University , South Africa ,

  (3) North West University , South Africa

  2419-2446

  2024-12-15

  DOI : 10.51519/journalisi.v6i4.885

  Abstract View : 3657

  Download PDF downloads: 3126
• Understanding IoT Adoption in Botswana’s SMEs: A Research Onion Approach

  Ofaletse Mphale ⁽¹⁾ , Karikoga Norman Gorejena ⁽²⁾ , Olebogeng Hellen Nojila ⁽³⁾

  (1) North West University , Botswana ,

  (2) North West University , South Africa ,

  (3) North West University , South Africa

  2374-2396

  2024-12-15

  DOI : 10.51519/journalisi.v6i4.880

  Abstract View : 4733

  Download PDF downloads: 3537
• The Future of Things: A Comprehensive Overview of Internet of Things History, Definitions, Technologies, Architectures, Communication and beyond

  Ofaletse Mphale ⁽¹⁾ , Karikoga Norman Gorejena ⁽²⁾ , Olebogeng Nojila ⁽³⁾

  (1) North-West University , South Africa ,

  (2) North-West University , South Africa ,

  (3) North-West University , South Africa

  1263-1286

  2024-06-30

  DOI : 10.51519/journalisi.v6i2.738

  Abstract View : 10641

  Download PDF downloads: 7526
• A Multi-Theory Framework for Assessing IoT Adoption in Botswana SMEs

  Ofaletse Mphale ⁽¹⁾ , Karikoga Norman Gorejena ⁽²⁾ , Olebogeng Nojila ⁽³⁾

  (1) North-West University , South Africa ,

  (2) North-West University , South Africa ,

  (3) North-West University , South Africa

  1237-1262

  2024-06-30

  DOI : 10.51519/journalisi.v6i2.737

  Abstract View : 2420

  Download PDF downloads: 1891
• Assessing Smart Service Adoption in South African Townships: An Extended UTAUT Framework

  Olebogeng Hellen Nojila ⁽¹⁾ , Joshua Chukwuere ⁽²⁾ , Karikoga Gorejena ⁽³⁾

  (1) North West University , South Africa ,

  (2) North West University , South Africa ,

  (3) North West University , South Africa

  4113-4140

  2025-12-18

  DOI : 10.63158/journalisi.v7i4.1294

  Abstract View : 708

  Download PDF downloads: 467