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Chonghan Gao

4 accepted papers

2026

GeoNum: Bridging Numerical Continuity and Language Semantics via Geometric Embedding

AAAI 2026technical

Large language models excel at semantic reasoning yet struggle with numerical tasks because tokenization disrupts geometric continuity. Traditional methods fragment numerically close values into inconsistent token sequences, severing the correspondence between numerical proximity and representationa

Cited by 0SourcePDFScholar
2026

Towards Long-window Anchoring in Vision-Language Model Distillation

AAAI 2026technical

While large vision-language models (VLMs) demonstrate impressive long-context understanding, their prevalent small branches fails on linguistics-photography alignment for limited window size. We discover that knowledge distillation improve students capability as compelementary to Rotary Position Emb

Cited by 0SourcePDFScholar
2025

OmniArch: Building Foundation Model for Scientific Computing

ICML 2025poster

Foundation models have revolutionized language modeling, while whether this success is replicated in scientific computing remains unexplored. We present OmniArch, the first prototype aiming at solving multi-scale and multi-physics scientific computing problems with physical alignment. We addressed a…

Cited by 0SourcePDFScholar
2025

PINNsAgent: Automated PDE Surrogation with Large Language Models

ICML 2025poster

Solving partial differential equations (PDEs) using neural methods has been a long-standing scientific and engineering research pursuit. Physics-Informed Neural Networks (PINNs) have emerged as a promising alternative to traditional numerical methods for solving PDEs. However, the gap between domain…

Cited by 0SourcePDFScholar