← Search

Renjun Xu

6 accepted papers

2025

Do Large Language Models Truly Grasp Addition? A Rule-Focused Diagnostic Using Two-Integer Arithmetic

EMNLP 2025

Large language models (LLMs) achieve impressive results on advanced mathematics benchmarks but sometimes fail on basic arithmetic tasks, raising the question of whether they have truly grasped fundamental arithmetic rules or are merely relying on pattern matching. To unravel this issue, we systemati

2025

NOVA: An Iterative Planning Framework for Enhancing Scientific Innovation with Large Language Models

ACL 2025finding

Scientific innovation is pivotal for humanity, and harnessing large language models (LLMs) to generate research ideas could transform discovery. However, existing LLMs often produce simplistic and repetitive suggestions due to their limited ability in acquiring external knowledge for innovation. To…

2022

S2SNet: A Pretrained Neural Network for Superconductivity Discovery

IJCAI 2022poster

Superconductivity allows electrical current to flow without any energy loss, and thus making solids superconducting is a grand goal of physics, material science, and electrical engineering. More than 16 Nobel Laureates have been awarded for their contribution in superconductivity research. Supercond…

2020

Joint Partial Optimal Transport for Open Set Domain Adaptation

IJCAI 2020poster

Domain adaptation (DA) has achieved a resounding success to learn a good classifier by leveraging labeled data from a source domain to adapt to an unlabeled target domain. However, in a general setting when the target domain contains classes that are never observed in the source domain, namely in Op…

Cited by 0SourcePDFScholar
2020

Reliable Weighted Optimal Transport for Unsupervised Domain Adaptation

CVPR 2020poster

Recently, extensive researches have been proposed to address the UDA problem, which aims to learn transferrable models for the unlabeled target domain. Among them, the optimal transport is a promising metric to align the representations of the source and target domains. However, most existing works…

Cited by 181PDFScholar