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zhengdian1

PROFILE

Zhengdian1

During a three-month period, Zhengd35 developed and enhanced the Vchitect/VBench repository, focusing on features that improved evaluation workflows and documentation. He established a stable core codebase and expanded sample and prompt content, including Chinese localization, using Python and Shell scripting. Zhengd35 implemented granular organization of evaluation outputs by dimension and model, enabling clearer cross-model comparisons and reproducibility. He also streamlined onboarding by updating documentation, simplifying sample download instructions, and clarifying usage for new features like custom video evaluation. His work demonstrated depth in prompt engineering, instructional writing, and machine learning evaluation, resulting in a more maintainable and user-friendly project.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

29Total
Bugs
0
Commits
29
Features
11
Lines of code
7,465
Activity Months3

Work History

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for Vchitect/VBench: Delivered a feature to organize evaluation outputs by dimension and model, improving differentiation and traceability when evaluating multiple models on the same dimension. No major bugs fixed this month. Overall impact includes faster cross-model comparisons, clearer audit trails, and better reproducibility. Technologies/skills demonstrated include Python scripting, filesystem organization, and version-control-driven development.

May 2025

2 Commits • 1 Features

May 1, 2025

May 2025 for Vchitect/VBench: Delivered documentation-focused enhancements to accelerate adoption and reduce support overhead. Key work centered on Video Evaluation support and simplified sample download instructions. Highlights include announcing evaluation capabilities, clarifying usage with the Human_Anatomy dimension, and streamlining the sample download flow by updating the gdown command to use a folder ID, complemented by follow-up README guidance. No major bugs fixed this month; the work emphasizes improved onboarding, faster value realization, and stronger alignment with customer workflows.

April 2025

26 Commits • 9 Features

Apr 1, 2025

April 2025 monthly summary for Vchitect/VBench: Established a stable core with baseline updates, expanded feature/content set across samples and prompts (including Chinese localization and VBench-2.0 samples), elevated documentation (README/FAQ), and strengthened Custom Video Evaluation workflow. These deliverables reduce onboarding time, improve product usability, and set the stage for faster feature iteration and reliable evaluation in VBench-2.0.

Activity

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Quality Metrics

Correctness93.8%
Maintainability93.8%
Architecture93.0%
Performance89.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

MarkdownPythonShellText

Technical Skills

Code ExamplesCommand Line InterfaceCustom Input HandlingData AugmentationDocumentationInstructional WritingMachine Learning EvaluationPrompt EngineeringPython ScriptingScriptingShell ScriptingVideo Evaluation

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

Vchitect/VBench

Apr 2025 Jun 2025
3 Months active

Languages Used

MarkdownPythonShellText

Technical Skills

Code ExamplesCommand Line InterfaceCustom Input HandlingData AugmentationDocumentationInstructional Writing

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