Amritanshu Tiwari

Amritanshu Tiwari

Core Member, DSG IIT Roorkee


Education

  • B.Tech, Data Science and Artificial Intelligence, IIT Roorkee (2023–2027)

Research Interests

  • Machine Learning
  • Deep Generative Models
  • Adversarial Machine Learning
  • Computer vision

Projects

  • Image-Alchemy
    Generating personalised images through diffusion using 3-4 subject images.
  • Segment-then-edit
    Developed a gradio app for editing specific parts of image, enabling fast inpainting of the area and replacing it with a new object.

Publications

  • Sharma, K., Nema, O., Tiwari, A., & Puniani, C. (2025). Image-Alchemy: Advancing Subject Fidelity in Personalized Text-to-Image Generation. ICLR DELTA Workshop.
  • Mittal, A., Pandey, A., Tiwari, A., Jindal, S. & Swain, S. (2025). Revisiting CroPA: A Reproducibility Study and Enhancements for Cross-Prompt Adversarial Transferability in Vision-Language Models. TMLR .

Roles at DSG

  • Co-lead, BH’25
  • Mentor, BYOP Track

Follow

GitHub | LinkedIn


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