Zi W.

Key Skills

Software

No software listed

Top Subject Matter

Automotive Industry - Autonomous Driving & Visual Identity

Education - Intelligent Grading System, Learning Behavior analysis & Personalized Recommendations

Top Data Types

Image

Text

Video

Top Task Types

Text Generation

Classification

Bounding Box

Transcription

Freelancer Overview

Research Assistant. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Master of Philosophy, University of Macau (2023) and Bachelor of Science, Beijing Forestry University (2021).

Labeling Experience

Image and text data annotation for an autonomous driving recognition model

ImageText Generation

Participated in an image and text data annotation for a Chinese car brand, processing over 50,000 samples in total. • Formulated and implemented a unified annotation standard, and after cross-validation by the team, the accuracy rate was increased to over 95%. • Completed the annotation of 10,000 pieces of data within two months, providing a high-quality dataset for the training of the autonomous driving recognition model. • Through iterative feedback, the model's recognition error rate was reduced from 30% to 8%, significantly improving the training effect.

2024 - 2025

Education

Work History