林星 林.

Key Skills

Software

Other

Datature

Top Subject Matter

Large Language Models (LLMs)

LLM Training / AI Content

Top Data Types

Text

Image

Top Task Types

Prompt + Response Writing (SFT)

Classification

Freelancer Overview

AI Trainer – Prompt Optimization Practice. Core strengths include Other. Education includes Bachelor of Science, Chengdu College of Arts and Sciences. AI-training focus includes data types such as Text and labeling workflows including Prompt + Response Writing (SFT) and Classification.

Labeling Experience

AI Data Annotator – Data Annotation & Content Review Practice

OtherTextClassification

This AI Data Annotation and Content Review Practice involved performing text classification, semantic annotation, and content moderation tasks. As part of simulated AI data workflows, I evaluated and improved AI outputs according to set quality standards and annotation guidelines. Efforts were also directed toward organizing annotation standards for consistency and logical coherence. • Performed text classification and content moderation work. • Evaluated completeness and safety of AI outputs. • Improved annotation guidelines and data quality. • Analyzed AI dialogue for logical consistency and readability.

Not specified

AI Trainer – Prompt Optimization Practice

OtherTextPrompt + Response Writing (SFT)

As an AI Trainer engaged in prompt optimization practice, I designed and refined prompts for large language models to enhance their quality. The work involved evaluating AI-generated responses for logical consistency, coherence, and accuracy across diverse scenarios. Prompt strategies and results were summarized to improve ongoing performance with tools like ChatGPT and Claude. • Conducted prompt engineering for multi-turn dialogues and task-specific outputs. • Evaluated and corrected AI-generated content for improved reliability. • Implemented iterative testing for question answering and reasoning tasks. • Documented best practices for future AI training purposes.

Not specified

Education

Work History