Akshay Mittal

Securing the Next-Generation IoT: An Integrated Security Framework with AI, Blockchain, and Edge Computing

2025

The Internet of Things (IoT) connects billions of devices across diverse domains, delivering transformative services but also introducing significant security challenges. While individual technologies like AI and blockchain have been applied to IoT security, the …

Adaptive Weighted Loss for Sequential Recommendations on Sparse Domains

2025 · arXiv (Cornell University)

The effectiveness of single-model sequential recommendation architectures, while scalable, is often limited when catering to "power users" in sparse or niche domains. Our previous research, PinnerFormerLite, addressed this by using a fixed weighted loss to …