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Yixuan Wang

Yixuan Wang

Expert in computer vision, LLM related labelling tasks and RLHF tasks.

Australia flagSydney, Australia
$25.00/hrIntermediateCVATImg LabRoboflow

Key Skills

Software

CVATCVAT
Img Lab
RoboflowRoboflow
Internal/Proprietary Tooling

Top Subject Matter

Image labelling
LLM evaluation
Object detection

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
TextText

Top Task Types

Bounding Box
Classification
Computer Programming Coding
Object Detection
RLHF

Freelancer Overview

I have hands-on experience in data labeling and AI training data preparation, emphasizing precision and efficiency. I contributed to an Alzheimer’s disease classification project, ensuring high-quality labeled brain ROI volumes, and developed a real-time object detection application using YOLO v8, optimizing model accuracy through meticulous data annotation. My skills include leveraging tools like Python, AWS, and advanced ML frameworks to preprocess and curate datasets for AI pipelines. With a strong foundation in AI and ML, combined with practical expertise in data engineering and computer vision, I excel at creating high-quality datasets to train reliable, impactful machine learning models.

IntermediateEnglishChinese Mandarin

Labeling Experience

LLM RLHF

Internal Proprietary ToolingTextRLHF
Write prompt that causes model failure, identify errors and improve the reoppose manually.

Write prompt that causes model failure, identify errors and improve the reoppose manually.

2024

Education

U

University of Sydney

Master of Information Technology, Information Technology

Master of Information Technology
2022 - 2024
U

University of Technology Sydney

Bachelor of Information Technology, Information Technology

Bachelor of Information Technology
2020 - 2022

Work History

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