Takayoshi Yagi

Key Skills

Software

Appen

Other

Top Subject Matter

Text/GPT generative AI outputs and Japanese/English website data

Text/Dialogue/Natural Language Processing Content for AI

Legal Services & Contract Review

Top Data Types

Text

Video

Document

Top Task Types

No task types listed

Freelancer Overview

Japanese Team Leader, Data Labeling and Generative AI Tasks. Brings 17+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Appen and Other. Education includes Master of Applied Finance, Queensland University of Technology and Bachelor of Engineering, University of Teikyo. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Japanese Team Leader, Data Labeling and Generative AI Tasks

AppenText

Conducted labeling of Japanese and English words, sentences, and phrases for AI training on website content. Managed a team responsible for regular data deliveries and error correction in generative AI projects. Ensured high-quality outputs by reviewing flagged tasks and collaborating with guideline creators. • Labeled textual data for ByteDance projects • Oversaw data quality and compliance for team deliverables • Reviewed and adjudicated re-evaluation requests • Implemented updates to labeling criteria based on feedback.

Conducted labeling of Japanese and English words, sentences, and phrases for AI training on website content. Managed a team responsible for regular data deliveries and error correction in generative AI projects. Ensured high-quality outputs by reviewing flagged tasks and collaborating with guideline creators. • Labeled textual data for ByteDance projects • Oversaw data quality and compliance for team deliverables • Reviewed and adjudicated re-evaluation requests • Implemented updates to labeling criteria based on feedback.

2024 - 2025

Data Annotation and Content Analysis (Editor Position)

OtherText

Annotated and analyzed Japanese/English text and dialogue to support generative AI model training and evaluation. Assessed semantic relevance and contextual accuracy, provided high-quality responses, and refined generative AI outputs for dataset improvement. Performed quality control, ensured compliance with annotation guidelines, and reviewed transcripts of audio/video content. • Evaluated AI-generated outputs for accuracy and relevancy • Polished candidate submissions as an editor • Suggested guideline improvements and addressed inconsistencies • Checked transcripts to ensure error-free content for AI training.

Annotated and analyzed Japanese/English text and dialogue to support generative AI model training and evaluation. Assessed semantic relevance and contextual accuracy, provided high-quality responses, and refined generative AI outputs for dataset improvement. Performed quality control, ensured compliance with annotation guidelines, and reviewed transcripts of audio/video content. • Evaluated AI-generated outputs for accuracy and relevancy • Polished candidate submissions as an editor • Suggested guideline improvements and addressed inconsistencies • Checked transcripts to ensure error-free content for AI training.

2021 - 2024

Education

Work History