Pavithranraj

Key Skills

Software

Label Studio

Top Subject Matter

Image Captioning

Computer Vision

Natural Language Generation

Top Data Types

Image

Text

Top Task Types

Fine-tuning

Question Answering

Object Detection

Bounding Box

Freelancer Overview

Image Captioning Model Trainer and Data Curator. Education includes Bachelor of Technology, Anna University Chennai (2023) and Diploma in Computer Science Engineering, Thiagarajar Polytechnic College Salem (2023). AI-training focus includes data types such as Image and labeling workflows including Fine-tuning.

Labeling Experience

Image Captioning Model Trainer and Data Curator

ImageFine-tuning

Developed and trained an image captioning model using multimodal datasets to generate accurate visual descriptions. Used Huggingface Visual Transformer and GPT-2 for feature extraction and language modeling, adjusting parameters for optimal fine-tuning outcomes. Built tools for data preparation, training, and performance evaluation of AI-generated captions. • Annotated datasets by pairing images with curated natural language captions for machine learning. • Applied data labeling and curation to improve model performance during iterative fine-tuning. • Ensured robust data validation and label consistency throughout the process. • Documented the workflow and results for future reproducibility and reference.

Not specified

Education

Work History