A comprehensive survey on deep graph representation learning

W Ju, Z Fang, Y Gu, Z Liu, Q Long, Z Qiao, Y Qin… - Neural Networks, 2024 - Elsevier
Graph representation learning aims to effectively encode high-dimensional sparse graph-
structured data into low-dimensional dense vectors, which is a fundamental task that has …

Resolving the imbalance issue in hierarchical disciplinary topic inference via llm-based data augmentation

X Cai, M **ao, Z Ning, Y Zhou - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
In addressing the imbalanced issue of data within the realm of Natural Language
Processing, text data augmentation methods have emerged as pivotal solutions. This data …

An adaptive representation model for geoscience knowledge graphs considering complex spatiotemporal features and relationships

Y Zhu, K Sun, S Wang, C Zhou, F Lu, H Lv… - Science China Earth …, 2023 - Springer
Geoscience knowledge graph (GKG) can organize various geoscience knowledge into a
machine understandable and computable semantic network and is an effective way to …

scReader: Prompting Large Language Models to Interpret scRNA-seq Data

C Li, Q Long, Y Zhou, M **ao - arxiv preprint arxiv:2412.18156, 2024 - arxiv.org
Large language models (LLMs) have demonstrated remarkable advancements, primarily
due to their capabilities in modeling the hidden relationships within text sequences. This …

Rdkg: A reinforcement learning framework for disease diagnosis on knowledge graph

S Guo, K Liu, P Wang, W Dai, Y Du… - … Conference on Data …, 2023 - ieeexplore.ieee.org
Automatic disease diagnosis from symptoms has attracted much attention in medical
practices. It can assist doctors and medical practitioners in narrowing down disease …

DP-CRE: Continual Relation Extraction via Decoupled Contrastive Learning and Memory Structure Preservation

M Huang, M **ao, L Wang, Y Du - arxiv preprint arxiv:2403.02718, 2024 - arxiv.org
Continuous Relation Extraction (CRE) aims to incrementally learn relation knowledge from a
non-stationary stream of data. Since the introduction of new relational tasks can overshadow …

A solution and practice for combining multi-source heterogeneous data to construct enterprise knowledge graph

C Yan, X Fang, X Huang, C Guo, J Wu - Frontiers in big Data, 2023 - frontiersin.org
The knowledge graph is one of the essential infrastructures of artificial intelligence. It is a
challenge for knowledge engineering to construct a high-quality domain knowledge graph …

[PDF][PDF] 基于词嵌入的国家自然科学基金学科交叉知识发现方法——以 “人工智能” 与 “信息管理” 为例

王卫军, 姚畅, 乔子越, 崔文娟, 杜一, 周园春 - 情报学报, 2021 - qbxb.istic.ac.cn
摘要学科交叉的研究是促进各种复杂科学问题解决的重要途径. 本文利用国家自然科学基金所
资助项目中人工智能学科与信息管理学科关键词之间的共现关系, 通过word2vec 相关模型 …

An improved DDPG and its application in spacecraft fault knowledge graph

X **ng, S Wang, W Liu - Sensors, 2023 - mdpi.com
We construct a spacecraft performance-fault relationship graph of the control system, which
can help space robots locate and repair spacecraft faults quickly. In order to improve the …

Construction of transformer substation fault knowledge graph based on a depth learning algorithm

D Zhu, W Zeng, J Su - International Journal of Modeling, Simulation …, 2023 - World Scientific
A knowledge graph is a visual method that can display the information contained in the
knowledge points, core structure, and comprehensive knowledge structure technology. In …