AI Papers - 2026-04-20

DailyArxiv - AI Research Podcast · Apr 20, 2026 · 15m

Today's papers: - Integrating Graphs, Large Language Models, and Agents: Reasoning and Retrieval: https://arxiv.org/abs/2604.15951v1 - ECG-Lens: Benchmarking ML & DL Models on PTB-XL Dataset: https://arxiv.org/abs/2604.15822v1 - DPrivBench: Benchmarking LLMs' Reasoning for Differential Privacy: https://arxiv.org/abs/2604.15851v1 - NeuroLip: An Event-driven Spatiotemporal Learning Framework for Cross-Scene Lip-Motion-based Visual Speaker Recognition: https://arxiv.org/abs/2604.15718v1 - BAGEL: Benchmarking Animal Knowledge Expertise in Language Models: https://arxiv.org/abs/2604.16241v1 This…