google-ai-edge/mediapipe-samples
May 2025 – May 2025
1 Month active
Languages Used
Jupyter NotebookPython
Technical Skills
API IntegrationFine-tuningLiteRTMachine LearningModel ConversionModel Quantization
zwei
PROFILE
Zwei
Worked on quantization optimization and workflow stability for the Gemma 3 1b model in the google-ai-edge/mediapipe-samples repository. Developed blockwise quantization within a Colab notebook to enable dynamic int8 fine-tuning, reducing the LiteRT runtime footprint and improving efficiency. Updated the model conversion process to use the latest quantization API and migrated the quantization method to DYNAMIC_INT4_BLOCK32, ensuring compatibility with evolving LiteRT requirements. Addressed internal API compatibility issues to stabilize both the Colab runtime and the conversion pipeline. Utilized Python and Jupyter Notebook, applying skills in API integration, model quantization, and machine learning throughout the project.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
1
Lines of code
58
Activity Months1
Your Network
21 peopleWork History
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 performance summary for google-ai-edge/mediapipe-samples focusing on quantization optimization and stability of the Gemma 3 1b workflow. Delivered blockwise quantization for dynamic int8 fine-tuning in the Colab notebook, updated model conversion to the latest quantization API, and migrated the quantization path to DYNAMIC_INT4_BLOCK32 to satisfy LiteRT requirements. These changes reduce LiteRT footprint, accelerate fine-tuning cycles, and ensure forward compatibility with evolving runtime constraints. No customer-reported bugs; internal API compatibility fixes were implemented to stabilize the Colab runtime and the conversion pipeline.
2 Commits • 1 Features
May 1, 2025May 2025 performance summary for google-ai-edge/mediapipe-samples focusing on quantization optimization and stability of the Gemma 3 1b workflow. Delivered blockwise quantization for dynamic int8 fine-tuning in the Colab notebook, updated model conversion to the latest quantization API, and migrated the quantization path to DYNAMIC_INT4_BLOCK32 to satisfy LiteRT requirements. These changes reduce LiteRT footprint, accelerate fine-tuning cycles, and ensure forward compatibility with evolving runtime constraints. No customer-reported bugs; internal API compatibility fixes were implemented to stabilize the Colab runtime and the conversion pipeline.
May 2025
Activity
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Quality Metrics
Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Jupyter NotebookPython
Technical Skills
API IntegrationFine-tuningLiteRTMachine LearningModel ConversionModel QuantizationQuantization
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