Temporal-structural importance weighted graph convolutional network for temporal knowledge graph completion
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 …
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 …
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
Accessing and utilizing geospatial data from various sources is essential for develo**
scientific research to address complex scientific and societal challenges that require …
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 …
its unique local characteristics and exquisite craftsmanship, and was included in the …
Knowledge graph enhanced retrieval-augmented generation for failure mode and effects analysis
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 …
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
Abstract Intangible Cultural Heritage (ICH) witnesses human creativity and wisdom in long
histories, composed of a variety of immaterial manifestations. The rapid development of …
histories, composed of a variety of immaterial manifestations. The rapid development of …
Dynamic data‐driven railway bridge construction knowledge graph update method
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 …
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 …
Question Answering (CKBQA). Compared with the English entity linking task, the Chinese …
HMSG: Heterogeneous graph neural network based on metapath subgraph learning
Heterogeneous graph neural network (HGNN) models, capable of learning low-dimensional
dense vectors from heterogeneous graphs for downstream graph-mining tasks, have …
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 …
and relation types, containing rich structures, features and heterogeneous information. How …