Van Son Nguyen

Key Skills

Software

Appen

Axiom AI

Mercor

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Text

Video

Top Task Types

Prompt Response Writing SFT

Question Answering

Text Generation

Text Summarization

Translation Localization

Freelancer Overview

I am a detail-oriented Data Labeling Specialist with over [Số năm, ví dụ: 2] years of experience in producing high-quality datasets for AI training. I have successfully contributed to various projects including Computer Vision (image segmentation, bounding boxes) and NLP (sentiment analysis, named entity recognition). My commitment to 99%+ accuracy and ability to strictly follow complex annotation guidelines ensure reliable data for model optimization. I am proficient in using tools like Labelbox, CVAT, and Snorkel.

Labeling Experience

NLP Data Labeling for Transport Services

Scale AITextGeocodingPrompt Response Writing SFT

Categorized and labeled thousands of user queries and feedback entries to train Uber's customer support Chatbots. Identified key entities such as locations, timestamps, and issue types using NER. Focused on nuances in language to improve sentiment analysis accuracy. Contributed to a project that scaled to 100,000+ labeled data points with rigorous cross-verification to ensure model reliability.

Categorized and labeled thousands of user queries and feedback entries to train Uber's customer support Chatbots. Identified key entities such as locations, timestamps, and issue types using NER. Focused on nuances in language to improve sentiment analysis accuracy. Contributed to a project that scaled to 100,000+ labeled data points with rigorous cross-verification to ensure model reliability.

2023

Education

Work History