昊天 徐.

Key Skills

Software

Don't disclose

Top Subject Matter

NLP data annotation and LLM response evaluation

Content evaluation and text quality assurance

Top Data Types

Text

Top Task Types

Prompt + Response Writing (SFT)

Evaluation/Rating

Classification

Entity (NER) Classification

RLHF

Text Generation

Freelancer Overview

AI Data Annotator / AI Data Annotation Projects (Freelance/Academic). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose and ChatGPT. Education includes Bachelor of Cultural Industry Management, Ningbo University of Finance & Economics (2026). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI-assisted content writing and evaluation projects

Text

Created and refined AI-generated content by reviewing outputs and ensuring they met quality expectations. Conducted online research and proofreading to verify information and improve clarity. Edited copy using ChatGPT and applied content checking practices relevant to content evaluation workflows. • Evaluated and revised AI-generated text for usability • Performed fact checking and proofreading after research • Used ChatGPT for editing and iteration • Produced articles, product descriptions, and social posts as output deliverables

2024 - Present

AI Data Annotator / AI Data Annotation Projects (Freelance/Academic)

Don't discloseText

Annotated 3,000+ Chinese text samples for NLP practice projects while following provided annotation guidelines. Evaluated AI-generated responses for accuracy, relevance, safety, and factual consistency. Performed dataset validation and quality assurance to maintain high label reliability across tasks. • Applied detailed guideline rules to keep consistency above 98% • Checked response quality against expected criteria • Used Excel for QA and dataset validation • Completed independent work while meeting delivery deadlines

2024 - Present

Education

Work History