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K

Ken Chew

Video Data Annotation & Evaluation (Associate AI Engineer, AI Singapore)

SINGAPORE flag
Singapore, Singapore
$20.00/hrEntry LevelLabel Studio

Key Skills

Software

Label StudioLabel Studio

Top Subject Matter

GenAI video generation - ComfyUI/Replicate
Video Evaluation - VBench/VQA using Gemini
Benchmarking Domain Expertise

Top Data Types

VideoVideo
ImageImage
TextText
DocumentDocument

Top Task Types

Entity Ner Classification
Classification
Object Detection
Question Answering
Evaluation Rating
Data Collection

Freelancer Overview

AI-certified through AI Singapore's Apprenticeship Programme (AIAP), with hands-on experience in video data annotation and evaluation as part of a real-world GenAI video generation project delivered for a global FMCG client. Personally annotated 380 generated videos to establish human ground truth for an automated evaluation suite, developing a strong eye for quality assessment, consistency, and the nuances that separate good outputs from poor ones. Background spans over a decade of work that demands precision and careful judgment, including private tutoring and legal studies, both of which reinforce the kind of structured, detail-oriented thinking that annotation work requires. Comfortable working independently, maintaining consistency across large volumes of data, and applying clear evaluation criteria without shortcuts.

Entry LevelEnglishChinese Mandarin

Labeling Experience

Video Data Annotation & Evaluation (Associate AI Engineer, AI Singapore)

Video
I coordinated and executed batch video generation experiments to produce human-labeled ground truth data for evaluation. This involved manually annotating 380 videos to support benchmarking the quality of a GenAI video generation pipeline. The labeled dataset enabled rigorous evaluation of pipeline outputs against industry-standard metrics. • Human annotation was done for video evaluation and benchmarking purposes. • Data labeling was aimed at establishing ground truth for automated evaluation. • Manual review and annotation ensured accuracy and reliability. • The project used internal/proprietary tooling on Azure infrastructure.

I coordinated and executed batch video generation experiments to produce human-labeled ground truth data for evaluation. This involved manually annotating 380 videos to support benchmarking the quality of a GenAI video generation pipeline. The labeled dataset enabled rigorous evaluation of pipeline outputs against industry-standard metrics. • Human annotation was done for video evaluation and benchmarking purposes. • Data labeling was aimed at establishing ground truth for automated evaluation. • Manual review and annotation ensured accuracy and reliability. • The project used internal/proprietary tooling on Azure infrastructure.

2025 - 2026

Education

A

AI Singapore

Certificate in Artificial Intelligence Apprenticeship Programme, Artificial Intelligence

Certificate in Artificial Intelligence Apprenticeship Programme
2025 - 2026
G

General Assembly

Certificate in Software Engineering Immersive, Software Engineering

Certificate in Software Engineering Immersive
2024 - 2025

Work History

A

AI Singapore

Associate AI Engineer

Singapore
2025 - 2026
S

Self-Employed

Private Tutor

Singapore
2011 - 2024