Identifying hot topic trends in streaming text data using sequential evolution model based on distributed representations
Hot topic trends have become increasingly important in the era of social media, as these
trends can spread rapidly through online platforms and significantly impact public discourse …
trends can spread rapidly through online platforms and significantly impact public discourse …
Unveiling energy transition strategy: A deep dive into China's ambitious renewable energy policy and its impact on carbon emission dynamics
Over the past 70 years, China has issued approximately 20,000 renewable energy (RE)
policies. How to interpret China's ambitious RE strategy through these policy documents and …
policies. How to interpret China's ambitious RE strategy through these policy documents and …
A Topic Modeling Approach to Discover the Global and Local Subjects in Membrane Distillation Separation Process
Membrane distillation (MD) is proposed as an environmentally friendly technology of
emerging interest able to aid in the resolution of the worldwide water issue and brine …
emerging interest able to aid in the resolution of the worldwide water issue and brine …
Predicting metro incident duration using structured data and unstructured text logs
Predicting metro incident duration is crucial for passengers and transit operators to choose
appropriate response strategies. Most existing research focuses on structured data, the rich …
appropriate response strategies. Most existing research focuses on structured data, the rich …
Nonlinear Time Series Analysis and Prediction of General Aviation Accidents Based on Multi-Timescales
Y Wang, H Zhang, Z Shi, J Zhou, W Liu - Aerospace, 2023 - mdpi.com
General aviation accidents have complex interactions and influences within them that
cannot be simply explained and predicted by linear models. This study is based on chaos …
cannot be simply explained and predicted by linear models. This study is based on chaos …
Risk Topics Discovery and Trend Analysis in Air Traffic Control Operations—Air Traffic Control Incident Reports from 2000 to 2022
W Liu, H Zhang, Z Shi, Y Wang, J Chang, J Zhang - Sustainability, 2023 - mdpi.com
The safety of air traffic control (ATC) operations is an important cornerstone for the
sustainable development of the civil aviation industry. In order to clarify the risk factors in the …
sustainable development of the civil aviation industry. In order to clarify the risk factors in the …
Advancing an LDA-GMM-CorEx topic model with prior domain knowledge in information systems research
Embedding topic models with domain knowledge is deemed to be effective in bolstering the
models' interpretability. Nevertheless, contemporary topic modeling techniques introduced …
models' interpretability. Nevertheless, contemporary topic modeling techniques introduced …
A novel method for cause portrait of aviation unsafe events based on hierarchical multi-task convolutional neural network
Z Hou, H Wang, Y Yue, M **ong, C Che - Expert Systems with Applications, 2025 - Elsevier
A comprehensive and fine-grained portrayal of the causes of aviation unsafe events is a key
means of preventing aviation accidents. However, traditional methods used for portraying …
means of preventing aviation accidents. However, traditional methods used for portraying …
Multi-level information identification for civil aviation safety risks: A hierarchical multi-branch deep learning approach
Deep learning techniques have been widely applied in the study of risk assessment and
prediction in civil aviation safety, as they can effectively learn patterns and rules from …
prediction in civil aviation safety, as they can effectively learn patterns and rules from …
Las-yolo: a lightweight detection method based on YOLOv7 for small objects in airport surveillance
W Zhou, C Cai, K Wu, C Li, B Gao - The Journal of Supercomputing, 2024 - Springer
The civil aviation transportation has sustained rapid growth, which poses significant
challenges in ensuring airport safety and efficiency of use. Persons and vehicles are tiny …
challenges in ensuring airport safety and efficiency of use. Persons and vehicles are tiny …