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Apurva Raj

Apurva Raj

"Expert Data Labeler | Precision, Efficiency & Quality in Every Task"

India flagKolkata, India
$25.00/hrIntermediateLabelboxProdigySuperannotate

Key Skills

Software

LabelboxLabelbox
ProdigyProdigy
SuperAnnotateSuperAnnotate
Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
ImageImage

Top Task Types

Computer Programming Coding
Prompt Response Writing SFT
Text Generation
Text Summarization
Translation Localization

Freelancer Overview

I have experience in crafting complex and challenging prompts to test AI's ability to generate accurate responses. By designing difficult-to-answer prompts, I contribute to refining AI models and improving their reasoning capabilities. Additionally, I have worked on evaluating AI-generated responses by rewriting them for clarity, coherence, and accuracy. I also compare multiple AI-generated responses to determine which one is more effective, ensuring high-quality training data. My skills in prompt engineering and response evaluation help enhance AI performance by making models more robust, nuanced, and context-aware.

IntermediateHindiAwadhiBengaliEnglishBhojpuriJapanese

Labeling Experience

Ambassador Cafe

OtherImageObject DetectionRLHF
This project focused on developing and evaluating an AI model capable of answering questions based on images. The model was provided with an image and a corresponding question, requiring it to analyze visual elements and generate accurate responses. The project involved training or testing an existing Visual Question Answering (VQA) model, which integrates computer vision and natural language processing (NLP). Tasks included image preprocessing, model evaluation, and assessing response accuracy. The project aimed to enhance AI’s ability to understand and interpret visual content, improving applications in accessibility, automation, and AI-assisted decision-making.

This project focused on developing and evaluating an AI model capable of answering questions based on images. The model was provided with an image and a corresponding question, requiring it to analyze visual elements and generate accurate responses. The project involved training or testing an existing Visual Question Answering (VQA) model, which integrates computer vision and natural language processing (NLP). Tasks included image preprocessing, model evaluation, and assessing response accuracy. The project aimed to enhance AI’s ability to understand and interpret visual content, improving applications in accessibility, automation, and AI-assisted decision-making.

2024 - 2024

Education

V

Vellore Institute of Technology

Bachelor's of Technology in Computer Science, Computer Science

Bachelor's of Technology in Computer Science
2019 - 2023

Work History

H

HackerOne

Penetration Tester

Kolkata
2023 - Present