3 papers
cs.HC2026
CompanionCast: Toward Social Collaboration with Multi-Agent Systems in Shared Experiences
Yiyang Wang, Chen Chen, Tica Lin +4
Shared experiences are fundamental to social connection, yet media consumption is increasingly solitary. While AI companions offer real-time reactions and emotional regulation, exi…
cs.CV2025
DPAR: Dynamic Patchification for Efficient Autoregressive Visual Generation
Divyansh Srivastava, Akshay Mehra, Pranav Maneriker +5
Decoder-only autoregressive image generation typically relies on fixed-length tokenization schemes whose token counts grow quadratically with resolution, substantially increasing t…
cs.AI2025
Antidote: Post-fine-tuning Safety Alignment for Large Language Models against Harmful Fine-tuning
Tiansheng Huang, Gautam Bhattacharya, Pratik Joshi +2
Safety aligned Large Language Models (LLMs) are vulnerable to harmful fine-tuning attacks -- a few harmful data mixed in the fine-tuning dataset can break the LLMs's safety alignme…