Comparative Analysis of OpenAI GPT-4o and DeepSeek R1 for Scientific Text Categorization Using Prompt Engineering. - Aniruddha Maiti; Samuel Adewumi; Temesgen Alemayehu Tikure; Zichun Wang; Niladri Sengupta; Anastasiia Sukhanova; Ananya Jana (CoRR, 2025)