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1. ppg-abnormality-classification ppg-abnormality-classification Public

   Robust arrhythmia classification from PPG signals using a 1D-CNN (VGG-based) with cubic spline interpolation preprocessing. Achieves 0.7049 accuracy / 0.8297 AUC.

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2. bp-estimation bp-estimation Public

   Non-invasive blood pressure (SBP/DBP) estimation from PPG/ECG using a Time Series Transformer + MiniRocket hybrid with Huber loss, achieving MAE 4.87/4.25 on VitalDB.

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3. nlp-multitask nlp-multitask Public

   Multi-task NLP with fine-tuned GPT-2: sentiment classification (cascade), paraphrase detection (LoRA + hard-negative priority), and rhyme-aware sonnet generation, with honest empirical analysis of …

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4. custom-4dof-leader-arm custom-4dof-leader-arm Public

   Low-cost 4-DOF leader arm using repurposed SG90 servo potentiometers as joint encoders, teleoperating a MuJoCo digital twin in real time; includes ROS2 URDF/RViz visualization and a LeRobot dataset…

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5. semi-humanoid-mobile-manipulator semi-humanoid-mobile-manipulator Public

   ROS2 Humble semi-humanoid mobile manipulator: Gazebo sim, SLAM/Nav2 autonomous navigation, YOLO perception + analytical arm IK, synchronized HDF5 data collection — plus a Streamlit dashboard to run…

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6. so101-il-dev-toolkit so101-il-dev-toolkit Public

   SO-101 imitation learning dev toolkit: MuJoCo/URDF robot model, leader-follower teleoperation data collection, a QA dataset wrapper (outlier/integrity checks), ACT training analysis, MuJoCo inferen…

   Python 1