Search Results for author: Luxin Liu

Found 3 papers, 0 papers with code

Distilling Task-specific Logical Rules from Large Pre-trained Models

no code implementations6 Oct 2022 Tao Chen, Luxin Liu, Xuepeng Jia, Baoliang Cui, Haihong Tang, Siliang Tang

Specifically, we borrow recent prompt-based language models as the knowledge expert to yield initial seed rules, and based on the formed high-quality instance pool that acts as an intermediary role, we keep teaching the expert to fit our task and learning task-specific logical rules.

Commonsense Knowledge Graph Reasoning by Selection or Generation? Why?

no code implementations13 Aug 2020 Cunxiang Wang, Jinhang Wu, Luxin Liu, Yue Zhang

We theoretically and empirically compare the two methods, finding the selection method is more suitable than the generation method in CKGR.

Knowledge Graph Embedding

AliCoCo: Alibaba E-commerce Cognitive Concept Net

no code implementations30 Mar 2020 Xusheng Luo, Luxin Liu, Yonghua Yang, Le Bo, Yuanpeng Cao, Jinhang Wu, Qiang Li, Keping Yang, Kenny Q. Zhu

However, user needs in e-commerce are still not well defined, and none of the existing ontologies has the enough depth and breadth for universal user needs understanding.

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