Lun L.

Key Skills

Software

LabelImg

Top Subject Matter

Large Language Model Dialogue Evaluation

AI Training Data Optimization Across Multiple Fields

Top Data Types

Text

Image

Top Task Types

Text Summarization

Freelancer Overview

LLM Dialogue Evaluation and Data Annotation Project. Core strengths include LabelImg, LabelMe, and Internal. Education includes Bachelor of Science, Wuhan University of Technology (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Text Summarization.

Labeling Experience

AI Training Data Optimization Project

LabelImgTextText Summarization

Handled multi-field AI training data tasks including text summarization, content rewriting, and data cleaning for diverse industry needs. Adapted to remote service delivery for professional talent connection projects on the OpenTrain AI platform. Delivered over 10,000 pieces of high-quality, effective training data in various domains. • Performed accurate text summarization and rewriting for concise, fluent, and well-structured outputs. • Cleaned, standardized, and corrected training data for AI model requirements. • Managed project standards and delivery, completing all assigned tasks independently. • Communicated project progress and ensured delivery met platform and customer requirements.

2025 - Present

LLM Dialogue Evaluation and Data Annotation Project

LabelImgText

Participated in a large-scale language model dialogue quality evaluation and data annotation project, simulating business scenarios for the OpenTrain AI platform. Performed prompt writing, optimized dialogue response content, and applied multi-option selection and scoring scales to ensure accuracy. Labeled and reviewed thousands of text data items, correcting annotation errors to achieve above 98% accuracy. • Wrote prompts and optimized response content for scenario-specific requirements. • Conducted quality review, selected optimal responses, and used scoring scales for evaluation. • Annotated text data, corrected annotation errors, and submitted standardized reports. • Collaborated to optimize processes, suggested improvements, and improved team efficiency by 30%.

2024 - 2025

Education

Work History