ArXiv TLDR

Xi Chen

3 papers · Latest:

Galaxies & Cosmology

First Interstellar Detection of Methyl Carbamate: A New Observational Anchor for Glycine Chemistry

Researchers made the first interstellar detection of methyl carbamate, establishing it as a new anchor for understanding glycine chemistry in star-forming regions.

2605.07159
Natural Language Processing

What Makes an LLM a Good Optimizer? A Trajectory Analysis of LLM-Guided Evolutionary Search

This paper analyzes LLM-guided evolutionary search trajectories to understand what makes LLMs good optimizers, finding strong models act as local refiners.

2604.19440
Natural Language Processing

Gemini: A Family of Highly Capable Multimodal Models

Gemini is a new family of multimodal AI models excelling in image, audio, video, and text understanding, achieving state-of-the-art results across numerous benchmarks including human-expert level on MMLU.

2312.11805

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