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Chatchai Chongsakjarenkul

Chatchai Chongsakjarenkul

LLM Evaluation and Text Generation Specialist in English & Thai

Thailand flagSongkhla, Thailand
$8.00/hrExpertAws SagemakerCrowdsourceRemotasks

Key Skills

Software

AWS SageMakerAWS SageMaker
CrowdSourceCrowdSource
RemotasksRemotasks
Scale AIScale AI
Other

Top Subject Matter

LLM evaluation in Thai and English
OCR in Thai and English
AI data training on image, text and video
AI data training on image, text, audio and video

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Evaluation Rating
Fine Tuning
Translation Localization

Freelancer Overview

With over three years of experience in data labeling and AI training data preparation, I have developed a robust skill set that includes annotation, data categorization, and quality control, specializing in the fields of natural language processing and computer vision. I have contributed to several significant projects, notably in the development of an AI-driven content moderation tool and a smart OCR system, LLMs chatbot where my precise data labeling directly improved the AI's performance, reliability, and safety.

ExpertThaiEnglishChinese Mandarin

Labeling Experience

LLM Safeties Evaluation

OtherTextText GenerationEmotion Recognition
The project aimed to refine a language model's abilities in various linguistic tasks such as text classification, sentiment analysis, and question-answering.

The project aimed to refine a language model's abilities in various linguistic tasks such as text classification, sentiment analysis, and question-answering.

2022
Scale AI

LLM Evaluate

Scale AITextText SummarizationFine Tuning
The LLM Evaluate project was focused on assessing and enhancing the performance of a language model through rigorous data labeling and evaluation tasks.

The LLM Evaluate project was focused on assessing and enhancing the performance of a language model through rigorous data labeling and evaluation tasks.

2023 - 2024
Scale AI

LLM Rewriter

Scale AITextText GenerationFine Tuning
The scope of the LLM Rewriter project was focused on improving a language model's capability to understand and rephrase text accurately.

The scope of the LLM Rewriter project was focused on improving a language model's capability to understand and rephrase text accurately.

2023 - 2024

Task Reviewer

OtherImageBounding BoxPolygon
The scope of the project encompassed the labeling of over 500,000 pages, each requiring detailed attention to ensure that text was accurately captured and categorized according to document type and content specificity. The specific data labeling tasks I performed included Review Text Annotation, Error Tagging and Quality Verification.

The scope of the project encompassed the labeling of over 500,000 pages, each requiring detailed attention to ensure that text was accurately captured and categorized according to document type and content specificity. The specific data labeling tasks I performed included Review Text Annotation, Error Tagging and Quality Verification.

2022 - 2023

Education

P

Prince of Songkla University

Master of Science in Data Science, Data Science

Master of Science in Data Science
2023 - 2024
B

Beijing Language and Culture University

Bachelor of Arts, Linguistic

Bachelor of Arts
2011 - 2014

Work History

F

Fujian Industrial Equipment Installation Co. Ltd.

Project Manager Assistant

Fujian
2017 - 2020
G

Green River Panels

SAP Implementation Project: Key User on MM and PM modules

Songkhla
2016 - 2017