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Obada Alsehli

Selected work

Projects selected from the project library. Each entry links to inspectable work and states its context and limitations.

Conceptual system diagram for four fashion attribute classification heads; not a data sample or model output.

Computer vision

Fashion Attribute Recognition

One image, four attribute heads: material, color, pattern and texture. DINOv2 and ResNet-50 compared, with a reported mean macro-F1 of 0.765 versus 0.649 on silver labels.

Python · PyTorch · DINOv2 · FastAPI

Conceptual highway reinforcement learning diagram showing alternative policy trajectories; simulation illustration.

Reinforcement learning

Highway RL Agent

A PPO agent in highway-env that settled into slow driving. The write-up looks at why the reward missed the intended task.

Python · PyTorch · Stable-Baselines3 · Gymnasium

Team capstone · Completed

IDMS: document workflows, retrieval and an async Python backend

IDMS is a completed six-person graduation capstone at Bahçeşehir University. My contribution centered on backend architecture, asynchronous document workflows, integration with team-developed AI services and technical coordination across service boundaries.

The AI and retrieval components were developed by teammates; I integrated them behind the backend's contracts rather than building the whole AI system.

FastAPI · PostgreSQL · Redis · Qdrant