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  • Article
  • Open Access
1 Citations
597 Views
19 Pages

28 April 2026

Accurate prediction of structural dynamic responses is critical for seismic analysis and decision-making throughout the structural life cycle. While model-driven and data-driven approaches have advanced practice, reliable prediction under limited dat...

(This article belongs to the Section Building Structures)
  • Article
  • Open Access
3 Citations
1,356 Views
18 Pages

12 September 2025

Rolling bearing failures cause significant production downtime and economic losses. Traditional diagnostic methods suffer from low efficiency, suboptimal accuracy, and susceptibility to human subjectivity. To address these limitations, this paper pro...

(This article belongs to the Special Issue Intelligent Algorithms and Signal Processing Techniques for Fault Diagnosis in Mechanical and Electrical Systems)
  • Article
  • Open Access
1,014 Views
22 Pages

Intelligent Load Forecasting for Central Air Conditioning Using an Optimized Hybrid Deep Learning Framework

  • Wei He,
  • Rui Hua,
  • Yulong Xiao,
  • Yuce Liu and ,
  • Chaohui Zhou and
  • Chaoshun Li
  • + 1 author+ 0 author

31 October 2025

Accurate load forecasting of central air conditioning (CAC) systems is crucial for enhancing energy efficiency and minimizing operational costs. However, the complex nonlinear correlations among meteorological factors, water system dynamics, and cool...

(This article belongs to the Special Issue Development of Artificial Intelligence in Green Buildings and Renewable Energy)
  • Article
  • Open Access
21 Citations
5,072 Views
17 Pages

18 January 2023

When reading texts for text classification tasks, a large number of words are irrelevant, and in text classification tasks, the traditional self-attention mechanism has the problem of weight distribution limitations. Therefore, a text classification...

(This article belongs to the Special Issue Recent Trends in Natural Language Processing and Its Applications)
  • Article
  • Open Access
55 Citations
4,996 Views
15 Pages

With the increasing complexity of the network environment, the types of network attacks are gradually increasing. Network intrusion detection systems can detect and identify network attacks effectively. However, the existing methods have some limitat...

  • Article
  • Open Access
11 Citations
4,211 Views
18 Pages

CWSXLNet: A Sentiment Analysis Model Based on Chinese Word Segmentation Information Enhancement

  • Shiqian Guo,
  • Yansun Huang,
  • Baohua Huang,
  • Linda Yang and
  • Cong Zhou

22 March 2023

This paper proposed a method for improving the XLNet model to address the shortcomings of segmentation algorithm for processing Chinese language, such as long sub-word lengths, long word lists and incomplete word list coverage. To address these issue...

(This article belongs to the Special Issue Natural Language Processing (NLP) and Applications)
  • Article
  • Open Access
1 Citations
897 Views
20 Pages

3 January 2026

This study investigates the performance of three deep learning architectures—LSTM with Attention, GRU with Attention, and Transformer—in the context of real-time, self-guided exercise classification, using coordinate data collected from 1...

  • Article
  • Open Access
7 Citations
4,209 Views
17 Pages

Self-interference (SI) represents a bottleneck in the performance of full-duplex (FD) communication systems, necessitating robust offsetting techniques to unlock the potential of FD systems. Currently, deep learning has been leveraged within the comm...

  • Article
  • Open Access
2 Citations
1,103 Views
29 Pages

Research on Photovoltaic Output Power Forecasting Based on an Attention-Enhanced BiGRU Optimized by an Improved Marine Predators Algorithm

  • Shanglin Liu,
  • Hua Fu,
  • Sen Xie,
  • Haotong Han and ,
  • Hao Liu,
  • Bing Han and
  • Peng Cui
  • + 2 authors+ 0 author

3 February 2026

Accurate photovoltaic (PV) output power forecasting is essential for reliable power system operation, yet rapidly changing meteorological conditions often degrade forecasting accuracy. This study proposes an attention-enhanced bidirectional gated rec...

(This article belongs to the Section A: Computer Science)
  • Article
  • Open Access
1,129 Views
26 Pages

Lightweight EEG Phase Prediction Based on Channel Attention and Spatio-Temporal Parallel Processing

  • Shufei Duan,
  • Yuting Yan,
  • Qianrong Guo,
  • Fujiang Li and
  • Huizhi Liang

22 December 2025

Background/Objectives: Closed-loop phase-locked TMS aims to deliver stimulation at targeted EEG phases, but real-time phase prediction remains a practical bottleneck. Timing errors are especially harmful near peaks and troughs, where small offsets ca...

(This article belongs to the Special Issue Computational Neuroscience and Artificial Intelligence: Cross-Talks and Interrelated Contributions)
  • Article
  • Open Access
4 Citations
1,204 Views
15 Pages

25 April 2025

Water ecological security is one of the key directions of current environmental protection. With the acceleration of urbanization and industrialization, the Shanghai region of the Yangtze River Basin faces various aquatic ecological issues, such as e...

(This article belongs to the Special Issue AI, Machine Learning and Digital Twin Applications in Water)
  • Article
  • Open Access
8 Citations
2,356 Views
25 Pages

9 May 2025

In aerospace manufacturing, the reliability of machining equipment, particularly spindle bearings, is critical to maintaining productivity, as bearing health significantly constrains operational efficiency. Accurate prediction of the remaining useful...

(This article belongs to the Section Actuators for Manufacturing Systems)
  • Article
  • Open Access
1 Citations
2,305 Views
13 Pages

6 March 2025

The ability to capture long-distance dependencies is critical for improving the prediction accuracy of spatiotemporal prediction models. Traditional ConvLSTM models face inherent limitations in this regard, along with the challenge of information dec...

(This article belongs to the Special Issue Quantum Information Processing and Machine Learning)
  • Article
  • Open Access
3 Citations
3,215 Views
20 Pages

Conv1D-GRU-Self Attention: An Efficient Deep Learning Framework for Detecting Intrusions in Wireless Sensor Networks

  • Kenan Honore Robacky Mbongo,
  • Kanwal Ahmed,
  • Orken Mamyrbayev,
  • Guanghui Wang and ,
  • Fang Zuo,
  • Ainur Akhmediyarova,
  • Nurzhan Mukazhanov and
  • Assem Ayapbergenova
  • + 3 authors+ 0 author

Wireless Sensor Networks (WSNs) consist of distributed sensor nodes that collect and transmit environmental data, often in resource-constrained and unsecured environments. These characteristics make WSNs highly vulnerable to various security threats....

  • Article
  • Open Access
24 Citations
5,210 Views
32 Pages

4 March 2025

This study proposes an enhanced network intrusion detection model, 1D-TCN-ResNet-BiGRU-Multi-Head Attention (TRBMA), aimed at addressing the issues of incomplete learning of temporal features and low accuracy in the classification of malicious traffi...

(This article belongs to the Section Intelligent Sensors)
  • Article
  • Open Access
27 Citations
3,920 Views
21 Pages

28 April 2022

Recently, increasing interest in managing pedestrian and bicycle flows has been demonstrated by cities and transportation professionals aiming to reach community goals related to health, safety, and the environment. Precise forecasting of pedestrian...

(This article belongs to the Special Issue Traffic Prediction and Route Guidance)
  • Article
  • Open Access
1,030 Views
18 Pages

24 April 2025

To address the challenges of high labeling costs and insufficient cross-condition generalization in training cutting tool wear state prediction models, this paper proposes a model optimization method based on knowledge distillation. By constructing a...

(This article belongs to the Section Materials Processes)
  • Article
  • Open Access
19 Citations
2,939 Views
23 Pages

16 May 2023

The condition monitoring and potential anomaly detection of wind turbines have gained significant attention because of the benefits of reducing the operating and maintenance costs and enhancing the reliability of wind turbines. However, the complex a...

  • Article
  • Open Access
1,431 Views
30 Pages

Lightweight Adaptive Feature Compression and Dynamic Network Fusion for Rotating Machinery Fault Diagnosis Under Extreme Conditions

  • Kaiyi Zhang,
  • Xuling Liu,
  • Guohua Yang,
  • Kun Zhai and ,
  • Gaofei An,
  • Yusong Zhang and
  • Chaofeng Peng
  • + 2 authors+ 0 author

19 September 2025

Reliable fault diagnosis of rotating machines under extreme conditions—strong speed, load variation, intense noise, and severe class imbalance—remains a critical industrial challenge. We develop an ultra-light yet robust framework to accu...

(This article belongs to the Section Actuators for Manufacturing Systems)
  • Article
  • Open Access
11 Citations
4,783 Views
19 Pages

22 November 2023

Accurate and reliable trajectory prediction is crucial for autonomous vehicles to achieve safe and efficient operation. Vehicles perceive the historical trajectories of moving objects and make predictions of behavioral intentions for a future period...

(This article belongs to the Special Issue Autonomous Driving and Intelligent Transportation)
  • Article
  • Open Access
9 Citations
2,702 Views
29 Pages

5 November 2024

The continuous increase in industrialized sustainable development and energy demand, particularly in the use of steam, highlights the critical importance of efficient energy forecasting for sustainability. While current deep learning models have prov...

  • Article
  • Open Access
10 Citations
3,316 Views
32 Pages

A Comparative Study of Unsupervised Deep Learning Methods for Anomaly Detection in Flight Data

  • Sameer Kumar Jasra,
  • Gianluca Valentino,
  • Alan Muscat and
  • Robert Camilleri

This paper provides a comparative study of unsupervised Deep Learning (DL) methods for anomaly detection in Flight Data Monitoring (FDM). The paper applies Long Short-Term Memory (LSTM), Gated Recurrent Units (GRUs), Convolutional Neural Network (CNN...

(This article belongs to the Section Air Traffic and Transportation)
  • Article
  • Open Access
2 Citations
1,314 Views
18 Pages

22 November 2025

Structural breaks and volatility clustering are fundamental challenges in time series analysis. We propose CQEformer, an encoder-only Transformer variant for time-series modeling that addresses these challenges via two complementary innovations. Firs...

  • Article
  • Open Access
511 Views
23 Pages

This study introduces a novel fusion deep learning framework that integrates a convolutional neural network (CNN), a bidirectional gated recurrent unit (BiGRU), and a self-attention (SA) mechanism to address the shortcomings of conventional linear mo...

(This article belongs to the Section Physical Oceanography)
  • Article
  • Open Access
11 Citations
2,658 Views
26 Pages

5 April 2025

Accurate interval forecasting of wind power is crucial for ensuring the safe, stable, and cost-effective operation of power grids. In this paper, we propose a hybrid deep learning model for day-ahead wind power interval forecasting. The model begins...

(This article belongs to the Section Energy Sustainability)
  • Article
  • Open Access
6 Citations
2,763 Views
30 Pages

Emotion recognition in conversations (ERC), which aims to capture the dynamic changes in emotions during conversations, has recently attracted a huge amount of attention due to its importance in providing engaging and empathetic services. Considering...

(This article belongs to the Section Artificial Intelligence)
  • Article
  • Open Access
2 Citations
1,351 Views
21 Pages

Global Ionosphere Total Electron Content Prediction Based on Bidirectional Denoising Wavelet Transform Convolution

  • Liwei Sun,
  • Guoming Yuan,
  • Huijun Le,
  • Xingyue Yao and ,
  • Shijia Li and
  • Haijun Liu
  • + 1 author+ 0 author

28 September 2025

The Denoising Wavelet Transform Convolutional Long Short-Term Memory Network (DWTConvLSTM) is a novel ionospheric total electron content (TEC) spatiotemporal prediction model proposed in 2025 that can simultaneously consider high-frequency and low-fr...

(This article belongs to the Section Atmospheric Techniques, Instruments, and Modeling)
  • Article
  • Open Access
7 Citations
3,294 Views
27 Pages

30 September 2025

With the rapid development of social media, short-text data have become increasingly important in fields such as public opinion monitoring, user feedback analysis, and intelligent recommendation systems. However, existing short-text sentiment analysi...

(This article belongs to the Section Artificial Intelligence)
  • Article
  • Open Access
6 Citations
2,126 Views
15 Pages

Short-Term Wind Turbine Blade Icing Wind Power Prediction Based on PCA-fLsm

  • Fan Cai,
  • Yuesong Jiang,
  • Wanqing Song,
  • Kai-Hung Lu and
  • Tongbo Zhu

11 March 2024

To enhance the economic viability of wind energy in cold regions and ensure the safe operational management of wind farms, this paper proposes a short-term wind turbine blade icing wind power prediction method that combines principal component analys...

(This article belongs to the Section A3: Wind, Wave and Tidal Energy)
  • Article
  • Open Access
7 Citations
4,682 Views
18 Pages

26 January 2023

As the monitor probes are used more and more widely these days, the task of detecting abnormal behaviors in surveillance videos has gained widespread attention. The generalization ability and parameter overhead of the model affect how accurate the de...

(This article belongs to the Section Fault Diagnosis & Sensors)
  • Article
  • Open Access
12 Citations
3,380 Views
24 Pages

A Multi-Level Embedding Framework for Decoding Sarcasm Using Context, Emotion, and Sentiment Feature

  • Maryam Khanian Najafabadi,
  • Thoon Zar Chi Ko,
  • Saman Shojae Chaeikar and
  • Nasrin Shabani

12 November 2024

Sarcasm detection in text poses significant challenges for traditional sentiment analysis, as it often requires an understanding of context, word meanings, and emotional undertones. For example, in the sentence “I totally love working on Christ...

(This article belongs to the Special Issue Signal and Image Processing Applications in Artificial Intelligence)
  • Article
  • Open Access
19 Citations
7,843 Views
21 Pages

Time Series Data Augmentation for Energy Consumption Data Based on Improved TimeGAN

  • Peihao Tang,
  • Zhen Li,
  • Xuanlin Wang,
  • Xueping Liu and
  • Peng Mou

16 January 2025

Predicting the time series energy consumption data of manufacturing processes can optimize energy management efficiency and reduce maintenance costs for enterprises. Using deep learning algorithms to establish prediction models for sensor data is an...

(This article belongs to the Section Intelligent Sensors)
  • Article
  • Open Access
539 Views
30 Pages

A Study on the MSC-BiLSTM Ship Track Prediction Model Incorporating an Adaptive Attention Mechanism

  • Wu Ning,
  • Dan Chen,
  • Renchao Gu,
  • Changjian Wen and ,
  • Wuliu Tian and
  • Juan Lu
  • + 1 author+ 0 author

Accurate ship trajectory prediction is vital for intelligent maritime traffic management, yet conventional hybrid models often fail to balance local feature extraction, long-term dependency capture, and flexible feature weighting when processing AIS...

(This article belongs to the Special Issue Trajectory Tracking and Control of Surface Vessels: From Theory to Autonomous Navigation)
  • Feature Paper
  • Article
  • Open Access
5 Citations
1,567 Views
21 Pages

20 April 2025

In steel production, the blast furnace is a critical element. In this process, precisely controlling the temperature of the molten iron is indispensable for attaining efficient operations and high-grade products. This temperature is often indirectly...

(This article belongs to the Topic AI and Data-Driven Advancements in Industry 4.0, 2nd Edition)
  • Article
  • Open Access
18 Citations
2,766 Views
16 Pages

29 July 2024

In the process of oil and natural gas exploration and development, density logging curves play a crucial role, providing essential evidence for identifying lithology, calculating reservoir parameters, and analyzing fluid properties. Due to factors su...

(This article belongs to the Special Issue Artificial Intelligent Techniques in the Optimal Operation of Oil and Gas Production Systems)
  • Article
  • Open Access
55 Citations
9,011 Views
24 Pages

22 May 2023

Surface roughness is a key indicator of the quality of mechanical products, which can precisely portray the fatigue strength, wear resistance, surface hardness and other properties of the products. The convergence of current machine-learning-based su...

(This article belongs to the Section Physical Sensors)
  • Article
  • Open Access
9 Citations
1,980 Views
23 Pages

5 August 2025

Emotion analysis based on electroencephalogram (EEG) sensors is pivotal for human–machine interaction yet faces key challenges in spatio-temporal feature fusion and cross-band and brain-region integration from multi-channel sensor-derived signa...

(This article belongs to the Section Intelligent Sensors)
  • Article
  • Open Access
2 Citations
2,019 Views
28 Pages

DIMK-GCN: A Dynamic Interactive Multi-Channel Graph Convolutional Network Model for Intrusion Detection

  • Zhilin Han,
  • Chunying Zhang,
  • Guanghui Yang,
  • Pengchao Yang and ,
  • Jing Ren and
  • Lu Liu
  • + 1 author+ 0 author

Existing network intrusion detection models effectively capture relationships between nodes and extract key features. However, they often struggle to accurately represent node characteristics, particularly in modeling the spatiotemporal dynamics and...

  • Article
  • Open Access
2 Citations
823 Views
30 Pages

5 February 2026

Accurate crop type mapping remains challenging in regions where persistent cloud cover limits the availability of optical imagery. Multi-temporal dual-polarization Sentinel-1 SAR data offer an all-weather alternative, yet existing approaches often un...

(This article belongs to the Special Issue Advances in Synthetic Aperture Radar (SAR) Imaging and Signal Processing Technologies)
  • Article
  • Open Access
637 Views
17 Pages

26 March 2026

Classroom humor is an important instructional strategy that enhances teaching effectiveness and improves student engagement. However, its automatic detection remains challenging due to the strong contextual dependency and implicit semantic shifts tha...

(This article belongs to the Section Information Applications)
  • Article
  • Open Access
1 Citations
2,747 Views
15 Pages

GoalBERT: A Lightweight Named-Entity Recognition Model Based on Multiple Fusion

  • Yingjie Xu,
  • Xiaobo Tan,
  • Mengxuan Wang and
  • Wenbo Zhang

26 November 2024

Named-Entity Recognition (NER) as a core task in Natural Language Processing (NLP) aims to automatically identify and classify specific types of entities from unstructured text. In recent years, the introduction of Transformer architecture and its de...

(This article belongs to the Special Issue Natural Language Processing (NLP) and Applications—2nd Edition)
  • Article
  • Open Access
4 Citations
1,438 Views
25 Pages

3 November 2025

Grid security and system dispatch can be compromised by pronounced volatility in power load under extreme meteorological conditions. However, the dynamic and nonlinear interactions between power load and meteorological variables across diverse weathe...

  • Article
  • Open Access
435 Views
45 Pages

25 July 2026

Ocean wave evolution reflects delayed wind forcing, nonlinear wind–wave interactions, and wave persistence, which complicate multi-horizon significant wave height (SWH) forecasting. This study analyzes wind–wave lag relationships and wave...

(This article belongs to the Section Marine Science and Engineering)
  • Article
  • Open Access
1 Citations
2,117 Views
16 Pages

10 October 2024

In multi-source fusion deformation-monitoring methods that utilize fiber Bragg grating (FBG) data and other data types, the lack of FBG constraint points in edge regions often results in inaccuracies in fusion results, thereby impacting the overall d...

(This article belongs to the Topic Advance and Applications of Fiber Optic Measurement: 2nd Edition)
  • Article
  • Open Access
595 Views
33 Pages

10 July 2026

Short-term power load forecasting is fundamental to the secure operation and optimal dispatch of modern power systems. This study proposes an Improved Pied Kingfisher Optimization–Temporal Convolutional Network–Bidirectional Gated Recurre...

  • Article
  • Open Access
15 Citations
4,107 Views
35 Pages

A Health Management Technology Based on PHM for Diagnosis, Prediction of Machine Tool Servo System Failures

  • Qiang Cheng,
  • Yong Cao,
  • Zhifeng Liu,
  • Lingli Cui and ,
  • Tao Zhang and
  • Lei Xu
  • + 1 author+ 0 author

21 March 2024

The computer numerically controlled (CNC) system is the key functional component of CNC machine tool control systems, and the servo drive system is an important part of CNC systems. The complex working environment will lead to frequent failure of ser...

(This article belongs to the Section Mechanical Engineering)
  • Article
  • Open Access
19 Citations
3,646 Views
15 Pages

Super-Resolution Reconstruction Method of Pavement Crack Images Based on an Improved Generative Adversarial Network

  • Bo Yuan,
  • Zhaoyun Sun,
  • Lili Pei,
  • Wei Li and ,
  • Minghang Ding and
  • Xueli Hao
  • + 1 author+ 0 author

23 November 2022

A super-resolution reconstruction approach based on an improved generative adversarial network is presented to overcome the huge disparities in image quality due to variable equipment and illumination conditions in the image-collecting stage of intel...

(This article belongs to the Special Issue Machine Learning Based Feature Recognition and Image Processing in Sensing)
  • Article
  • Open Access
4 Citations
1,556 Views
26 Pages

To address the path planning challenges for land–air amphibious biomimetic robots in unstructured environments, this study proposes a global path planning algorithm based on an Improved Proximal Policy Optimization (IPPO) framework. Unlike trad...

(This article belongs to the Special Issue Theory and Application of Bioinspired Robotics and Intelligent Control)
  • Article
  • Open Access
2 Citations
776 Views
24 Pages

30 November 2025

With the large-scale integration of wind power into the grid, the accuracy of wind farm cluster power prediction has become a key factor for the sustainability of modern power systems. Reliable ultra-short-term forecasts support the secure dispatch o...

  • Article
  • Open Access
823 Views
32 Pages

10 May 2026

Solving geometry problems is a critical challenge in education, for it demands the integration of textual semantic descriptions, mathematical formula logic and spatial graphical information, as well as rigorous geometric theorem application and stepw...

(This article belongs to the Special Issue Symmetry and Asymmetry in Human-Computer Interaction)

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