Search Results for author: Wanlong Liu

Found 6 papers, 1 papers with code

Does Mapo Tofu Contain Coffee? Probing LLMs for Food-related Cultural Knowledge

no code implementations10 Apr 2024 Li Zhou, Taelin Karidi, Nicolas Garneau, Yong Cao, Wanlong Liu, Wenyu Chen, Daniel Hershcovich

Recent studies have highlighted the presence of cultural biases in Large Language Models (LLMs), yet often lack a robust methodology to dissect these phenomena comprehensively.

MLPs Compass: What is learned when MLPs are combined with PLMs?

no code implementations3 Jan 2024 Li Zhou, Wenyu Chen, Yong Cao, Dingyi Zeng, Wanlong Liu, Hong Qu

While Transformer-based pre-trained language models and their variants exhibit strong semantic representation capabilities, the question of comprehending the information gain derived from the additional components of PLMs remains an open question in this field.

Document-Level Relation Extraction with Structure Enhanced Transformer Encoder

no code implementations International Joint Conference on Neural Networks 2022 Wanlong Liu

However, previous transformer-based methods neglect structural information between entities, while graph-based methods are unable to extract structural information effectively on account that they isolate the en-coding stage and structure reasoning stage.

Relation

DPGNN: Dual-Perception Graph Neural Network for Representation Learning

no code implementations15 Oct 2021 Li Zhou, Wenyu Chen, Dingyi Zeng, Shaohuan Cheng, Wanlong Liu, Malu Zhang, Hong Qu

To address these drawbacks, we present a novel message-passing paradigm, based on the properties of multi-step message source, node-specific message output, and multi-space message interaction.

Graph Representation Learning

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