1 code implementation • ACL 2022 • Guanhua Chen, Shuming Ma, Yun Chen, Dongdong Zhang, Jia Pan, Wenping Wang, Furu Wei
When applied to zero-shot cross-lingual abstractive summarization, it produces an average performance gain of 12. 3 ROUGE-L over mBART-ft. We conduct detailed analyses to understand the key ingredients of SixT+, including multilinguality of the auxiliary parallel data, positional disentangled encoder, and the cross-lingual transferability of its encoder.
Abstractive Text Summarization Cross-Lingual Abstractive Summarization +5
no code implementations • 19 Apr 2024 • Guanhua Chen, Wenhan Yu, Lei Sha
While Retrieval-Augmented Generation (RAG) plays a crucial role in the application of Large Language Models (LLMs), existing retrieval methods in knowledge-dense domains like law and medicine still suffer from a lack of multi-perspective views, which are essential for improving interpretability and reliability.
no code implementations • 13 Mar 2024 • Zeguan Xiao, Yan Yang, Guanhua Chen, Yun Chen
In this work, we propose Tastle, a novel black-box jailbreak framework for automated red teaming of LLMs.
no code implementations • 21 Feb 2024 • Hongru Wang, Boyang Xue, Baohang Zhou, Tianhua Zhang, Cunxiang Wang, Guanhua Chen, Huimin Wang, Kam-Fai Wong
Retrieve-then-read and generate-then-read are two typical solutions to handle unknown and known questions in open-domain question-answering, while the former retrieves necessary external knowledge and the later prompt the large language models to generate internal known knowledge encoded in the parameters.
no code implementations • 26 Oct 2023 • Hanqing Wang, Yajing Luo, Boya Xiong, Guanhua Chen, Yun Chen
Stylistic headline generation is the task to generate a headline that not only summarizes the content of an article, but also reflects a desired style that attracts users.
no code implementations • 10 Oct 2023 • Guanqi Chen, Lei Yang, Guanhua Chen, Jia Pan
The ability to navigate robots with natural language instructions in an unknown environment is a crucial step for achieving embodied artificial intelligence (AI).
no code implementations • 2 Oct 2023 • Tianci Xue, Ziqi Wang, Yixia Li, Yun Chen, Guanhua Chen
To alleviate the illusion of competence of models, we first ask the model to verify the correctness of shown examples.
1 code implementation • ACL 2023 • Guanhua Chen, Lu Hou, Yun Chen, Wenliang Dai, Lifeng Shang, Xin Jiang, Qun Liu, Jia Pan, Wenping Wang
Furthermore, to enhance the token- and sentence-level multilingual representation of the MTE, we propose to train it with machine translation and contrastive learning jointly before the TriKD to provide a better initialization.
1 code implementation • 28 Jan 2023 • Weikang Wang, Guanhua Chen, Hanqing Wang, Yue Han, Yun Chen
In this paper, we investigate whether multilingual sentence Transformer LaBSE is a strong multilingual word aligner.
no code implementations • 8 Jan 2023 • Shuai Wang, ChiYung Yam, Shuguang Chen, Lihong Hu, Liping Li, Faan-Fung Hung, Jiaqi Fan, Chi-Ming Che, Guanhua Chen
Here, we develop a general protocol for accurate predictions of emission wavelength, radiative decay rate constant, and PL quantum yield for phosphorescent Pt(II) emitters based on the combination of first-principles quantum mechanical method, machine learning (ML) and experimental calibration.
1 code implementation • 28 Nov 2022 • Jay Jojo Cheng, Jared D. Huling, Guanhua Chen
Medical treatments tailored to a patient's baseline characteristics hold the potential of improving patient outcomes while reducing negative side effects.
no code implementations • 24 Feb 2022 • Guanhua Chen, Xiaomao Li, Menggang Yu
In this paper, we propose a new method to estimate such an optimal dose interval, named probability dose interval (PDI).
1 code implementation • 16 Oct 2021 • Guanhua Chen, Shuming Ma, Yun Chen, Dongdong Zhang, Jia Pan, Wenping Wang, Furu Wei
When applied to zero-shot cross-lingual abstractive summarization, it produces an average performance gain of 12. 3 ROUGE-L over mBART-ft. We conduct detailed analyses to understand the key ingredients of SixT+, including multilinguality of the auxiliary parallel data, positional disentangled encoder, and the cross-lingual transferability of its encoder.
Abstractive Text Summarization Cross-Lingual Abstractive Summarization +5
no code implementations • 3 May 2021 • Rui Chen, Jared D. Huling, Guanhua Chen, Menggang Yu
The aim of this paper is to develop a weighting framework to mitigate the impact of such misspecification and thus facilitate the generalizability of optimal ITRs from a source population to a target population.
1 code implementation • EMNLP 2021 • Guanhua Chen, Shuming Ma, Yun Chen, Li Dong, Dongdong Zhang, Jia Pan, Wenping Wang, Furu Wei
In this paper, we focus on a zero-shot cross-lingual transfer task in NMT.
1 code implementation • EMNLP 2020 • Yun Chen, Yang Liu, Guanhua Chen, Xin Jiang, Qun Liu
Shift-Att is an interpretation method that induces alignments from the attention weights of Transformer and does not require parameter update or architecture change.
no code implementations • 3 Aug 2018 • Ying-Qi Zhao, Ruoqing Zhu, Guanhua Chen, Yingye Zheng
We propose a new method termed stabilized O-learning for deriving stabilized dynamic treatment regimes, which are sequential decision rules for individual patients that not only adapt over the course of the disease progression but also remain consistent over time in format.
Methodology
no code implementations • 11 Jul 2014 • Qian Liu, Guanhua Chen, Michael R. Kosorok, Eric Bair
This framework can be used to identify biclusters that differ with respect to the means of the features, the variance of the features, or more general differences.