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xueweihan

PROFILE

Xueweihan

Over six months, this developer contributed to the FlagEvalMM repository by building robust dataset integration and evaluation workflows for visual question answering and multimodal AI tasks. They engineered end-to-end data pipelines, model adapters, and configuration-driven processing scripts using Python and Kotlin, enabling standardized loading, formatting, and evaluation across diverse benchmarks such as RefCOCO, RealWorldQA, and MMSI-Bench. Their work included backend expansion, model deployment improvements, and code refactoring to enhance reliability and maintainability. By focusing on reproducibility, compatibility, and automation, they delivered scalable solutions that streamlined research validation and broadened model coverage, demonstrating depth in machine learning and backend development.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

19Total
Bugs
0
Commits
19
Features
13
Lines of code
7,097
Activity Months6

Your Network

3 people

Work History

October 2025

3 Commits • 3 Features

Oct 1, 2025

October 2025: Expanded model coverage and strengthened the reliability of the FlagEvalMM evaluation framework. Key outcomes include: 1) RealWorldQA and MM-Vet V2 reliability and compatibility improvements, addressing transformers adapters compatibility, bug fixes, and cache settings, with BaseEvaluator robustness enhancements; 2) Robobrain Qwen-VL Model Adapters Integration to support initialization, multimodal input processing, and end-to-end evaluation within FlagEvalMM; 3) Code quality improvements for readability and maintainability by simplifying result parsing and appending logic. Overall, these efforts increased evaluation reliability, broadened model coverage, and reduced maintenance overhead, delivering tangible business value through more accurate, scalable evaluation results.

July 2025

2 Commits • 1 Features

Jul 1, 2025

July 2025 — Delivered end-to-end dataset ingestion and preprocessing capabilities for MMSI-Bench and OmniSpatial in FlagEvalMM, enabling reliable data loading, image saving, and evaluation-ready data formatting. Implemented configuration-driven pipelines and integrated changes to support new datasets and evaluation workflows. This work extends the evaluation scope, improves reproducibility, and accelerates validation for research and product teams.

June 2025

3 Commits • 3 Features

Jun 1, 2025

June 2025 monthly summary for 521xueweihan/FlagEvalMM focusing on expanding evaluation capabilities and dataset integration to improve accuracy, coverage, and developer productivity. Implemented robust parsing and dataset workflows to support diverse VQA benchmarks, enabling broader evaluation scenarios and streamlined data handling. No major bugs fixed this month; documented stability improvements and incremental refactors to improve reliability and maintainability.

May 2025

3 Commits • 1 Features

May 1, 2025

May 2025 — FlagEvalMM: Focused on expanding dataset coverage and establishing end-to-end evaluation workflows across multiple datasets to drive more robust benchmarking and informed decision-making.

April 2025

7 Commits • 4 Features

Apr 1, 2025

April 2025 highlights include: expanded data validation with dataset integrations and end-to-end pipelines for RefCOCO, ERQA, Where2Place, and sub_spatial; backend expansion with lmdeploy and FlagScale for improved deployment flexibility and resilience; Magma model adapter integration enabling benchmarking with Magma; launch of HGDoll AI mobile companion app (Android + Python backend) with real-time game analysis, chat, and voice interaction; cross-repo collaboration delivering scalable QA workflows and engaging user experiences.

March 2025

1 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary for 521xueweihan/FlagEvalMM. Key deliverable: EmbSpatial-Bench dataset integration for spatial reasoning evaluation in VQA. Implemented dataset loading, formatting, and saving scripts along with configuration files to standardize data structures and streamline experiments. This enables researchers to evaluate models on spatial reasoning tasks within a VQA context and accelerates reproducibility across runs.

Activity

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Quality Metrics

Correctness85.8%
Maintainability84.2%
Architecture84.8%
Performance74.8%
AI Usage24.2%

Skills & Technologies

Programming Languages

BashGradleJavaKotlinMarkdownPython

Technical Skills

AI IntegrationAPI IntegrationAndroid DevelopmentBackend DevelopmentBounding Box RegressionBug FixingCode RefactoringCommand Line InterfaceComputer VisionConfiguration ManagementData LoadingData ProcessingDataset EvaluationDataset IntegrationDataset Management

Repositories Contributed To

2 repos

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

521xueweihan/FlagEvalMM

Mar 2025 Oct 2025
6 Months active

Languages Used

PythonBashMarkdown

Technical Skills

Data ProcessingDataset ManagementMachine LearningAPI IntegrationBackend DevelopmentBounding Box Regression

521xueweihan/ai-app-lab

Apr 2025 Apr 2025
1 Month active

Languages Used

GradleJavaKotlinPython

Technical Skills

AI IntegrationAndroid DevelopmentBackend DevelopmentFastAPIJetpack ComposeLarge Language Models (LLMs)

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