1 code implementation • 13 Feb 2024 • Yiyang Li, Lei LI, Dingxin Hu, Xueyi Hao, Marina Litvak, Natalia Vanetik, Yanquan Zhou
Improving factual consistency in abstractive summarization has been a focus of current research.
no code implementations • 13 Sep 2023 • YuanHao Liu, Dehui Du, Zihan Jiang, Anyan Huang, Yiyang Li
To address these challenges, we propose a novel framework called Mining Causal Natural Structure (MCNS), which is automatic and domain-agnostic and helps to find the causal natural structures inside time series via the internal causality scheme.
1 code implementation • 24 May 2023 • Yiyang Li, Xinting Huang, Wei Bi, Hai Zhao
Multi-party dialogues are more difficult for models to understand than one-to-one two-party dialogues, since they involve multiple interlocutors, resulting in interweaving reply-to relations and information flows.
1 code implementation • 21 May 2023 • Yiyang Li, Hai Zhao
Dialogue response generation requires an agent to generate a response according to the current dialogue history, in terms of which two-party dialogues have been well studied, but leaving a great gap for multi-party dialogues at the same time.
no code implementations • 13 Mar 2023 • Tim Puphal, Malte Probst, Yiyang Li, Yosuke Sakamoto, Julian Eggert
We consider the problem of correct motion planning for T-intersection merge-ins of arbitrary geometry and vehicle density.
1 code implementation • 6 Oct 2022 • Yiyang Li, Lei LI, Marina Litvak, Natalia Vanetik, Dingxin Hu, Yuze Li, Yanquan Zhou
The issue of factual consistency in abstractive summarization has received extensive attention in recent years, and the evaluation of factual consistency between summary and document has become an important and urgent task.
1 code implementation • COLING 2022 • Yiyang Li, Hongqiu Wu, Hai Zhao
Based on the tremendous success of pre-trained language models (PrLMs) for source code comprehension tasks, current literature studies either ways to further improve the performance (generalization) of PrLMs, or their robustness against adversarial attacks.
1 code implementation • SSRN 2022 • Yiyang Li, Bo Yang, Wanruo Zhang, Wenfeng Zheng, Chao Liu
This work aims to predict the 3D coordinates of the point of interest (POI) on the surface of beating heart in dynamic minimally invasive surgery, which can improve the manoeuvrability of cardiac surgical robots and expand their functions.
1 code implementation • 18 Apr 2022 • Yiyang Li, Hai Zhao, Zhuosheng Zhang
Multi-turn dialogue modeling as a challenging branch of natural language understanding (NLU), aims to build representations for machines to understand human dialogues, which provides a solid foundation for multiple downstream tasks.
1 code implementation • Findings (EMNLP) 2021 • Yiyang Li, Hai Zhao
Multi-party dialogue machine reading comprehension (MRC) brings tremendous challenge since it involves multiple speakers at one dialogue, resulting in intricate speaker information flows and noisy dialogue contexts.
Ranked #2 on Question Answering on FriendsQA
no code implementations • 23 Aug 2021 • Guoliang Li, Yiyang Li
Compared to the deep Transformer(20-layer encoder, 6-layer decoder), our model has similar model performance and infer speed, but our model parameters are 54. 72% of the former.
no code implementations • 19 Jul 2021 • Guoliang Li, Yiyang Li
In transformer, it only uses the top layer of encoder and decoder in the subsequent process, which makes it impossible to take advantage of the useful information in other layers.