Hanis S.

Key Skills

Software

No software listed

Top Subject Matter

Technology – Artificial Intelligence & Machine Learning

Education – Academic Content & Research

Information Technology – Data Analysis & Business Intelligence

Top Data Types

Image

Text

Video

Top Task Types

Classification

Object Detection

Data Collection

Text Summarization

Freelancer Overview

I have experience evaluating student assignments, projects, and research work using structured assessment criteria. This has strengthened my attention to detail, analytical thinking, and ability to review content consistently and accurately. In addition, I have experience in data mining, machine learning, and natural language processing projects, including sentiment analysis using IndoBERT, data preprocessing, data labeling, model training, and evaluation. I am skilled in working with text datasets, identifying patterns in data, and ensuring high quality outputs, making me well suited for AI training, annotation, and evaluation tasks

Labeling Experience

Sentiment Analysis Research using IndoBERT

TextClassification

Conducted a sentiment analysis project on Indonesian social media data using IndoBERT. Responsibilities included data collection, text preprocessing, sentiment labeling and classification, model training, evaluation, and result analysis. Worked with hundreds of text records to identify sentiment patterns and compare public opinion across different time periods. Maintained data quality through cleaning, normalization, validation, and performance evaluation using standard classification metrics

2026 - Present

Education

Work History