Yang S.

Key Skills

Software

Other

Top Subject Matter

Chinese Public Relationship and Culture Operator

Finance - Risk Analysis & Fraud Detection

E- commerce- product Categorization & Customer Support

Top Data Types

Text

Document

Image

Top Task Types

Classification

Point/Key Point

Freelancer Overview

Chinese Text Data Annotation (Personal Practice). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Arts, University of Arizona (2018). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Chinese Text Data Annotation (Personal Practice)

OtherTextClassification

This experience involved annotating over one thousand Chinese text samples for AI dataset development. Tasks included sentiment judgment, user intent classification, and named entity recognition using native language and cultural knowledge. The role also required identifying ambiguous sentences, slang expressions, and nuanced cultural edge cases to refine annotation guidelines. • Labeled sentiment, intent, and named entities in Chinese text • Ensured cultural and linguistic accuracy using native Mandarin proficiency • Flagged ambiguous samples and optimized labeling instructions • Supported development of high-quality AI text datasets

2023 - Present

Education

Work History