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omorsi45/README.md

Omar Morsi

GenAI Developer @ Ericsson · Computer Science @ Concordia University

I work on applied machine learning and on LLM systems: PyTorch models, evaluation, APIs, and data pipelines.

Python · Java · PyTorch · TensorFlow · scikit-learn · Computer Vision · NumPy · pandas · FastAPI · Spring Boot · Docker · PostgreSQL

At Ericsson I work on generative AI engineering and AI-enabled software workflows.

Featured work

Project Problem What I built
HalluciScope RAG answers that look right but are not grounded in the source Claim-level ensemble: NLI, self-consistency, semantic similarity. FastAPI + React, FAISS, Ollama. Per-claim hallucination score + HaluEval ablation.
Surgical workflow Joint phase recognition and tool tracking in laparoscopic video Multi-task MS-TCN on frozen ResNet-50 features, plus a correlation loss for impossible tool-phase pairs. Four-model comparison, 64 tests, Cholec80 subset.
NOVA Predict node outages from telemetry and syslog Ingest → windowed features → supervised MLP + autoencoder. Public-data reimplementation of internship work.
Distributed Task API Task API that survives duplicate writes and concurrent updates Java 21 / Spring Boot: idempotency keys, optimistic locking, Flyway, Testcontainers, Docker Compose.

GitHub Activity


Currently

Computer vision and time-series ML, plus GenAI systems at Ericsson.

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  1. HalluciScope HalluciScope Public

    Multi-signal hallucination detection for RAG question-answering. FastAPI backend + React frontend with NLI, self-consistency, and semantic similarity verifiers.

    Python

  2. surgical-workflow-analysis surgical-workflow-analysis Public

    Multi-Task Surgical Workflow Analysis: Joint Phase Recognition and Tool Tracking in Laparoscopic Surgery (COMP 432)

    Jupyter Notebook

  3. distributed-task-api distributed-task-api Public

    REST API for task management with Docker, PostgreSQL, API key auth, and idempotency.

    Java

  4. medical-insurance-linear-regression medical-insurance-linear-regression Public

    Ridge regression model predicting insurance charges with feature engineering and cross-validation.

    Python

  5. machine-learning-comp432-labs machine-learning-comp432-labs Public

    Labs and assignments for COMP 432 – Machine Learning at Concordia University.

    Jupyter Notebook

  6. nova-network-failure-prediction nova-network-failure-prediction Public

    End‑to‑end pipeline for predicting network outages from telemetry and syslog using PyTorch.

    Python