Sampath Rajapaksha Email & Phone Number

Aberdeen, Gb

Aberdeen, Scotland, United Kingdom

Development of Wikatoni, an innovative decision-support system designed to revolutionize engineering knowledge management within the energy sector. Leveraging cutting-edge technologies such as Large Language Models (LLMs) and Retrieval Augmented Generation (RAG), Wikatoni aims to enhance knowledge retention, sharing, and utilization, driving impactful insights and efficiencies in the industry.Development of a multi-agent AI system for process automationImplementing Retrieval-Augmented Generation (RAG) for domain-specific information retrieval to improve question answering, document summarization, comparison, and generation

Edinburgh, Scotland, United Kingdom

Designed and implemented an AI-driven 'Threat Intelligent Code Analyzer,' enhancing model accuracy from 63% to 98% by using the NLP models for detecting source code vulnerabilities in C, Java and Python.

Aberdeen, Scotland, United Kingdom

Developed novel lightweight sequence learning and autoencoder-based AI models to detect anomalies in in-vehicle networks with over 99% accuracy.Executed cyber attacks on a moving vehicle equipped with autonomous driving capabilities and promptly detected the attacks in real-time using the deployed model on a resource-constrained edge device.Video link: https://youtu.be/CufiACr2Zs8

Colombo

- Led, Developed and evaluated ML solutions collaboratively with cross-functional teams and clients- Mentored and coached junior data scientists to bring in innovative AI solutions.- Developed an up-selling recommendation dashboard for a telecom company to reduce the customer churn rate.- Designed an enhanced absenteeism prediction model for employees in a manufacturing company, achieving 90% accuracy and incorporating model explanation capabilities.- Developed an optimised mathematical model for scheduling staff in the banking sector to improve efficiency.

Colombo

Colombo

-Data Strategy and Road map implementation-Understanding business needs and identifying the possible data driven solutions in collaboration with business divisions -Build performance dashboards,descriptive,predictive and prescriptive models-Communicates findings to senior management via formal presentations, standard management reporting artefacts on periodic/quarterly/annual basis-Be the custodian of the Analytics Platform and its data with the continuous improvement of the framework-Drive and coach the business divisions towards fact based decisions making with sustainable data structures

Colombo

Colombo

Colombo, Western Province, Sri Lanka

Developed an optimized manpower scheduling and allocation system for line maintenance for the European Safety Agency audit using mixed-integer programming

Doctor Of Philosophy - Phd, Artificial Intelligence

Thesis Title: Protecting vehicles from cyber attacks: Context-aware AI-based intrusion detection system to detect cyber attacks.

Master Of Science (Msc) In Computer Science, Specialisation In Data Science, Engineering & Analytics

Thesis Title: Aspect detection in sportswear apparel reviews for opinion mining by fine-tuning BERT and RoBERTa

Master Of Business Administration (M.B.A.)

Bsc(Hons) In Statistics And Operations Research

Thesis Title: Optimized employee scheduling and allocation system for aviation line maintenance