Temporal-structural importance weighted graph convolutional network for temporal knowledge graph completion

H Nie, X Zhao, X Yao, Q Jiang, X Bi, Y Ma… - Future Generation …, 2023 - Elsevier
Abstract Knowledge graph completion (KGC) tasks are aimed to reason out missing facts in
a knowledge graph. However, knowledge often evolves over time, and static knowledge …

An XGBoost-based knowledge tracing model

W Su, F Jiang, C Shi, D Wu, L Liu, S Li, Y Yuan… - International Journal of …, 2023 - Springer
The knowledge tracing (KT) model is an effective means to realize the personalization of
online education using artificial intelligence methods. It can accurately evaluate the learning …

MetaQA: Enhancing human-centered data search using Generative Pre-trained Transformer (GPT) language model and artificial intelligence

D Li, Z Zhang - Plos one, 2023 - journals.plos.org
Accessing and utilizing geospatial data from various sources is essential for develo**
scientific research to address complex scientific and societal challenges that require …

Construction and application of a knowledge graph-based question answering system for Nan**g Yun** digital resources.

L Xu, L Lu, M Liu - Heritage Science, 2023 - nature.com
Abstract Nan**g Yun**, one of China's traditional silk weaving techniques, is renowned for
its unique local characteristics and exquisite craftsmanship, and was included in the …

Knowledge graph enhanced retrieval-augmented generation for failure mode and effects analysis

L Bahr, C Wehner, J Wewerka, J Bittencourt… - arxiv preprint arxiv …, 2024 - arxiv.org
Failure mode and effects analysis (FMEA) is a critical tool for mitigating potential failures,
particular during ramp-up phases of new products. However, its effectiveness is often limited …

CICHMKG: a large-scale and comprehensive Chinese intangible cultural heritage multimodal knowledge graph

T Fan, H Wang, T Hodel - Heritage Science, 2023 - Springer
Abstract Intangible Cultural Heritage (ICH) witnesses human creativity and wisdom in long
histories, composed of a variety of immaterial manifestations. The rapid development of …

Dynamic data‐driven railway bridge construction knowledge graph update method

J Lai, J Zhu, Y Guo, J You, Y **e, J Wu… - Transactions in …, 2023 - Wiley Online Library
Effectively integrating and correlating multisource data involved in the bridge construction
process is crucial for the improvement of the bridge informatization level. In the current …

Enhancement of question answering system accuracy via transfer learning and bert

K Duan, S Du, Y Zhang, Y Lin, H Wu, Q Zhang - Applied Sciences, 2022 - mdpi.com
Entity linking and predicate matching are two core tasks in the Chinese Knowledge Base
Question Answering (CKBQA). Compared with the English entity linking task, the Chinese …

HMSG: Heterogeneous graph neural network based on metapath subgraph learning

M Guan, X Cai, J Shang, F Hao, D Liu, X Jiao… - Knowledge-Based …, 2023 - Elsevier
Heterogeneous graph neural network (HGNN) models, capable of learning low-dimensional
dense vectors from heterogeneous graphs for downstream graph-mining tasks, have …

Hybrid-attention mechanism based heterogeneous graph representation learning

X Wang, W Deng, Z Meng, D Chen - Expert Systems with Applications, 2024 - Elsevier
Heterogeneous graph refers to a type of graph data characterized by its diverse node types
and relation types, containing rich structures, features and heterogeneous information. How …