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Peiyao Li

3 accepted papers

2023

ACROSS: An Alignment-based Framework for Low-Resource Many-to-One Cross-Lingual Summarization

ACL 2023findings

This research addresses the challenges of Cross-Lingual Summarization (CLS) in low-resource scenarios and over imbalanced multilingual data. Existing CLS studies mostly resort to pipeline frameworks or multi-task methods in bilingual settings. However, they ignore the data imbalance in multilingual…

2023

Equivariant Energy-Guided SDE for Inverse Molecular Design

ICLR 2023poster

Inverse molecular design is critical in material science and drug discovery, where the generated molecules should satisfy certain desirable properties. In this paper, we propose equivariant energy-guided stochastic differential equations (EEGSDE), a flexible framework for controllable 3D molecule ge…

2022

Fact-Tree Reasoning for N-ary Question Answering over Knowledge Graphs

ACL 2022findings

Current Question Answering over Knowledge Graphs (KGQA) task mainly focuses on performing answer reasoning upon KGs with binary facts. However, it neglects the n-ary facts, which contain more than two entities. In this work, we highlight a more challenging but under-explored task: n-ary KGQA, i.e.,…

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