## Episode Summary

In this episode, we cover:

- **DiffNR: Diffusion-Enhanced Neural Representation Optimization for Sparse-View 3D Tomographic Reconstruction** (Hugging Face Daily)

- [Read more](https://huggingface.co/papers/2604.21518)

- **LLM Safety From Within: Detecting Harmful Content with Internal Representations** (Hugging Face Daily)

- [Read more](https://huggingface.co/papers/2604.18519)

- **Contexts are Never Long Enough: Structured Reasoning for Scalable Question Answering over Long Document Sets** (Hugging Face Daily)

- [Read more](https://huggingface.co/papers/2604.22294)

- **Learning Evidence Highlighting for Frozen LLMs** (Hugging Face Daily)

- [Read more](https://huggingface.co/papers/2604.22565)

- **How Do AI Agents Spend Your Money? Analyzing and Predicting Token Consumption in Agentic Coding Tasks** (arXiv)

- [Read more](http://arxiv.org/abs/2604.22750v1)

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