Letian L.

Key Skills

Software

No software listed

Top Subject Matter

Psychology survey analysis

adolescent mental health and internet use

Multilingual translation evaluation

Top Data Types

Text

Top Task Types

Data Collection

Freelancer Overview

AI-Assisted Psychology Survey Data Analysis (Independent Research Project). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include ChatGPT, Google Sheets, and Excel. Education includes International Baccalaureate Diploma, Nagoya International School (2027). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Translation.

Labeling Experience

AI Data Processing & Robotics Operations Intern (Summer Internship, 1 month)

TextData Collection

Learned and applied workflows for AI data processing and structured data handling in an engineering internship context. Supported tasks involving data quality checks and operational precision for AI-supported systems. Gained practical understanding of how computational thinking and reliability requirements connect to real-world AI engineering tasks. • Worked on AI data extraction and structured data handling workflows. • Assisted with robotics operation tasks integrated with AI-supported engineering systems. • Applied data quality and precision considerations to improve system reliability. • Used mathematical and computational reasoning to support engineering AI tasks.

2025

AI Translation Evaluation & Optimization (Independent Project)

Text

Compared AI-generated translations and outputs for accuracy, terminology consistency, tone, and contextual meaning across multiple domains. Evaluated academic and technical text translations in physics, economics, and humanities to identify errors and reduce ambiguity. Assessed hallucinatory or inconsistent content risks to optimize output quality for multilingual understanding. • Compared outputs from ChatGPT and DeepSeek for translation and wording accuracy. • Reviewed translations for terminology, tone, and context alignment. • Identified mistranslations, ambiguity, inconsistency, and hallucination risks. • Focused on improving multilingual translation quality and reliability.

2025

AI-Assisted Psychology Survey Data Analysis (Independent Research Project)

Text

Performed AI-assisted analysis by processing and categorizing textual survey responses related to adolescent mental health and internet use. Used AI to support grouping, trend identification, and preliminary statistical reasoning for clearer interpretation of behavioral data. Organized and visualized the resulting datasets to improve reliability and usefulness for downstream evaluation. • Assisted with text categorization and response grouping using ChatGPT. • Identified trends and patterns to inform preliminary analysis. • Cleaned and organized survey data for clarity in Google Sheets. • Focused on interpretability, reliability, and data clarity improvements.

2025

Education

Work History