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3081
The Importance of Urban Transportation, Managements and Strategies for Sustainable City
Published 2019-06-01“…This article is about current problems in urban transportation planning and new developments. …”
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3082
Deep Learning-Based Music Quality Analysis Model
Published 2022-01-01“…First, a variety of task classifications for the music signal problem are divided. Afterward, the optimization and adoption of deep learning in the two major problems of music feature extraction and sequence modeling are introduced. …”
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3083
An ensemble approach using multidimensional convolutional neural networks in wavelet domain for schizophrenia classification from sMRI data
Published 2025-03-01“…Abstract Schizophrenia is a complicated mental condition marked by disruptions in thought processes, perceptions, and emotional responses, which can cause severe impairment in everyday functioning. sMRI is a non-invasive neuroimaging technology that visualizes the brain’s structure while providing precise information on its anatomy and potential problems. This paper investigates the role of multidimensional Convolutional Neural Network (CNN) architectures: 1D-CNN, 2D-CNN and 3D-CNN, using the DWT subbands of sMRI data. 1D-CNN involves energy features extracted from the CD subband of sMRI data. …”
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3084
Improving the navigation optimization of hospital logistics robots under complex lighting changes by using improved ORB-SLAM3 and deep learning visual SLAM algorithm
Published 2025-04-01“…Abstract Under complex lighting conditions, hospital logistics robots are facing serious challenges in positioning and navigation.The traditional ORB (Oriented FAST and rotated BRIEF) algorithm often has problems such as unstable feature point extraction, poor positioning accuracy, and long navigation path planning time in environments with large lighting changes, which greatly affects the robot's navigation efficiency and accuracy. …”
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3085
Polska produkcja filmowa po roku 2005 w perspektywie badań ilościowych
Published 2013-01-01“…The number of Polish feature films increased from 20-25 in2000-2005 to 40-55 in2007-2011. …”
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3086
Deep factorization machine model based on attention capsule
Published 2021-10-01“…Aiming at the problems of single feature combination of recommendation model, resolution of a large amount of valuable feature information, and over-fitting in deep learning, a new attentional scoring mechanism called attention capsule was designed, and a deep factorization machine model based on attention capsule was proposed.Users’ historical clicking and candidate items were processed through weight calculation based on the DeepFM model, reducing the impact of irrelevant features on the model, and the differential impact of different historical behaviors on users’ interests was fully explored.The adaptive regularization formulation was added to the training, which effectively reduced over-fitting without affecting the training speed.The comparison test on two public data sets shows that the proposed model is significantly enhanced in loss function and GAUC compared to other models.…”
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3087
Optical fiber eavesdropping detection method based on machine learning
Published 2020-11-01“…Optical fiber eavesdropping is one of the major hidden dangers of power grid information security,but detection is difficult due to its high concealment.Aiming at the eavesdropping problems faced by communication networks,an optical fiber eavesdropping detection method based on machine learning was proposed.Firstly,seven-dimensions feature vector extraction method was designed based on the influence of eavesdropping on the physical layer of transmission.Then eavesdropping was simulated and experimental feature vectors were collected.Finally,two machine learning algorithms were used for classification detection and model optimization.Experiments show that the performance of the neural network classification is better than the K-nearest neighbor classification,and it can achieve 98.1% eavesdropping recognition rate in 10% splitting ratio eavesdropping.…”
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3088
Lip Print Recognition Algorithm Based on Convolutional Network
Published 2023-01-01“…In order to solve the complex image preprocessing problems, difficult feature extraction by artificial design algorithm, and low accuracy of lip print recognition, a method based on the convolutional neural network is proposed, by building a convolutional neural network called LPRNet (Lip Print Recognition Network). …”
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3089
Deep factorization machine model based on attention capsule
Published 2021-10-01“…Aiming at the problems of single feature combination of recommendation model, resolution of a large amount of valuable feature information, and over-fitting in deep learning, a new attentional scoring mechanism called attention capsule was designed, and a deep factorization machine model based on attention capsule was proposed.Users’ historical clicking and candidate items were processed through weight calculation based on the DeepFM model, reducing the impact of irrelevant features on the model, and the differential impact of different historical behaviors on users’ interests was fully explored.The adaptive regularization formulation was added to the training, which effectively reduced over-fitting without affecting the training speed.The comparison test on two public data sets shows that the proposed model is significantly enhanced in loss function and GAUC compared to other models.…”
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3090
Improving Performance Of Hmm-based Asr For Gsm-efr Speech Coding
Published 2014-06-01“…Specifically, we suggest extracting the recognition feature vectors directly from the encoded speech bit-stream instead of decoding it and subsequently extracting the feature vectors. …”
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3091
A New Strategy for the Approximate Solution of Hyperbolic Telegraph Equations in Nonlinear Vibration System
Published 2022-01-01“…The most significant feature of this approach is that we do not require any restriction of variables and hypotheses to find the results of nonlinear problems. …”
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3092
Complex dark environment-oriented object detection method based on YOLO-AS
Published 2025-07-01“…Abstract For object detection in complex dark environments, the existing methods generally have problems such as low detection accuracy, false detection and missed detection. …”
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3093
Wind Power Prediction considering Ramping Events Based on Generative Adversarial Network
Published 2021-01-01“…Taking the feature set which integrates similar feature with historical one as the input of GAN, the simulated ramping data are continuously produced through the adversarial training of the generator and discriminator, thus enriching the ramping database. …”
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3094
Classification of offshore wind grid-connected power quality disturbances based on fast S-transform and CPO-optimized convolutional neural network.
Published 2024-01-01“…Then, the CPO-CNN classification model is used for feature extraction and feature selection of the time-frequency diagrams and classification of multiple power quality disturbances. …”
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3095
High resolution remote sensing image object detection algorithm based on improved YOLOv8
Published 2025-01-01“…Attention-based Intra-scale feature interaction was used. Bi-directional feature pyramid network and semantics and detail infusion module were combined as the algorithm's feature fusion network. …”
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3096
Target Detection and Image Enhancement for Underwater Environment: Research on Improving YOLOv7
Published 2025-01-01“…Aiming at the common low accuracy and efficiency problems in underwater target detection, this paper designs an innovative algorithm based on the YOLOv7 framework. …”
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3097
Optimized Negative Selection Algorithm for Image Classification in Multimodal Biometric System
Published 2023-04-01“…The ONSA is characterized by the ability to consider whole feature spaces (feature selection balance), having good training capability and low scalability problems. …”
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3098
A Derivative-Free Conjugate Gradient Method and Its Global Convergence for Solving Symmetric Nonlinear Equations
Published 2015-01-01“…This derivative-free feature of the proposed method gives it advantage to solve relatively large-scale problems (500,000 variables) with lower storage requirement compared to some existing methods. …”
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3099
Characteristics Analysis of Mental Health Data of College Students Based on Convolutional Neural Network and TOPSIS Evaluation Model
Published 2022-01-01“…With the rapid development of modern society, there are many problems concerning the physical and mental health of students. …”
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3100
Design of a Convolutional Neural Network with Type-2 Fuzzy-Based Pooling for Vehicle Recognition
Published 2024-12-01“…Convolutional neural networks typically employ convolutional layers for feature extraction and pooling layers for dimensionality reduction. …”
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