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Tubai Sarkar

Tubai Sarkar

Text Classification & Sentiment Analysis (AI Data Annotation)

India flagKolkata, India
$10.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

General English Text – Sentiment and Content Analysis
Risk Analysis & Fraud detection

Top Data Types

No data types listed

Top Task Types

No task types listed

Freelancer Overview

Text Classification & Sentiment Analysis (AI Data Annotation). Core strengths include N and A. Education includes Master of Arts, Rabindra Bharati University (2023) and Bachelor of Arts, West Bengal State University (2022). AI-training focus includes data types such as Text and labeling workflows including Classification.

Entry LevelEnglishBengaliHindi

Labeling Experience

Ai Data Trainer

TextEvaluation Rating
Yes, I have experience working with guideline-based quality checks and audits. On the Feather platform, trainer tasks are strictly reviewed based on detailed guidelines, and there is a dedicated QC team that evaluates the quality of annotations. My work involves rating multiple AI-generated responses (usually 4 responses), comparing them side by side, and selecting the best one based on quality, accuracy, and guideline adherence. I also identify issues in each response, such as factual errors, language problems, or instruction-following mistakes, and note how many flaws are present. I consistently follow audit feedback provided by the QC team to improve my evaluations, ensuring better accuracy, consistency, and alignment with project standards.

Yes, I have experience working with guideline-based quality checks and audits. On the Feather platform, trainer tasks are strictly reviewed based on detailed guidelines, and there is a dedicated QC team that evaluates the quality of annotations. My work involves rating multiple AI-generated responses (usually 4 responses), comparing them side by side, and selecting the best one based on quality, accuracy, and guideline adherence. I also identify issues in each response, such as factual errors, language problems, or instruction-following mistakes, and note how many flaws are present. I consistently follow audit feedback provided by the QC team to improve my evaluations, ensuring better accuracy, consistency, and alignment with project standards.

2026 - Present

Education

W

West Bengal State University

Bachelor of Arts, English

Bachelor of Arts
2019 - 2022
R

Rabindra Bharati University

Master of Arts, English

Master of Arts
2023

Work History

O

openAi

Response Comparision

Barasat
2026 - Present