no code implementations • NAACL 2022 • Nan Hu, Zirui Wu, Yuxuan Lai, Xiao Liu, Yansong Feng
Different from previous fact extraction and verification tasks that only consider evidence of a single format, FEVEROUS brings further challenges by extending the evidence format to both plain text and tables.
1 code implementation • 18 Mar 2023 • Nan Hu, Yike Wu, Guilin Qi, Dehai Min, Jiaoyan Chen, Jeff Z. Pan, Zafar Ali
Large-scale pre-trained language models (PLMs) such as BERT have recently achieved great success and become a milestone in natural language processing (NLP).
no code implementations • 14 Mar 2023 • Yiming Tan, Dehai Min, Yu Li, Wenbo Li, Nan Hu, Yongrui Chen, Guilin Qi
As ChatGPT covers resources such as Wikipedia and supports natural language question answering, it has garnered attention as a potential replacement for traditional knowledge based question answering (KBQA) models.
Ranked #1 on
Question Answering
on GraphQuestions
1 code implementation • Findings (ACL) 2022 • Dongyang Li, Taolin Zhang, Nan Hu, Chengyu Wang, Xiaofeng He
In this paper, we propose a hierarchical contrastive learning Framework for Distantly Supervised relation extraction (HiCLRE) to reduce noisy sentences, which integrate the global structural information and local fine-grained interaction.
1 code implementation • 2 Dec 2021 • Taolin Zhang, Chengyu Wang, Nan Hu, Minghui Qiu, Chengguang Tang, Xiaofeng He, Jun Huang
Knowledge-Enhanced Pre-trained Language Models (KEPLMs) are pre-trained models with relation triples injecting from knowledge graphs to improve language understanding abilities.
no code implementations • 7 Sep 2020 • Anupama Goparaju, Alexandre Bone, Nan Hu, Heath B. Henninger, Andrew E. Anderson, Stanley Durrleman, Matthijs Jacxsens, Alan Morris, Ibolya Csecs, Nassir Marrouche, Shireen Y. Elhabian
Statistical shape modeling (SSM) is widely used in biology and medicine as a new generation of morphometric approaches for the quantitative analysis of anatomical shapes.
no code implementations • CVPR 2013 • Nan Hu, Raif M. Rustamov, Leonidas Guibas
In this paper, we consider the weighted graph matching problem with partially disclosed correspondences between a number of anchor nodes.
no code implementations • CVPR 2018 • Nan Hu, Qi-Xing Huang, Boris Thibert, Leonidas Guibas
In this paper we propose an optimization-based framework to multiple object matching.
no code implementations • CVPR 2014 • Nan Hu, Raif M. Rustamov, Leonidas Guibas
We also introduce the pairwise heat kernel distance as a stable second order compatibility term; we justify its plausibility by showing that in a certain limiting case it converges to the classical adjacency matrix-based second order compatibility function.