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Robust face forgery detection integrating local texture and global texture information
Published 2025-02-01“…By examining forgery traces from multiple perspectives, we have developed an adaptive feature fusion module to facilitate interactive feature fusion between the two streams. …”
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1283
YOLO-v4 Small Object Detection Algorithm Fused With L-α
Published 2023-02-01“… The detection ability for small object is still need to be improved urgently in spite of the rapidly developing object detection technology based on deep learning at present.Compared with large objects, small object detection tasks hold drawbacks of low resolution and feature loss which leads to that many general algorithms cannot be directly applied to small object detection.The feature pyramid fusion can effectively combine the features of deep and shallow layers to enhance the performance.To solve the problem most models existing ignoring the imbalance of information during the feature fusion between adjacent layers, it is proposed to integrate the idea of fusion factor into the PANet of YOLOv4, use the fusion factor L-αto control the amount of information transmitted from the deep layer to the shallow, so as to effectively improve the efficiency of information fusion and enhance the ability of YOLO-v4 for small objects detection.With the addition of L-αin YOLO- V4 model, the experiment results show that the APtiny50and APsmall50on the TinyPerson are improved by 2.14% and 1.85% respectively, while the AP and APS on the MS COCO are separately increased by 1.4% and 2.7%.It is proved that this improved method is effective for small object detection with the evidence of better result than other small object detection algorithms.…”
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1284
Robust Adversarial Example Detection Algorithm Based on High-Level Feature Differences
Published 2025-03-01“…A range of detection algorithms has been developed to differentiate between benign samples and adversarial examples. …”
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Intelligent anti-jamming communication technology with electromagnetic spectrum feature cognition.
Published 2025-01-01“…By extracting and processing signal features through deep neural networks, and dynamically adjusting communication strategies with near-end optimization, the model effectively addresses the recognition and prediction of signal transmission feature parameters in target communication systems, generates interference signals with the same feature parameters, and achieves effective interference suppression. …”
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1288
Feature of Ocular-Ischemic Syndrome in Patients with Cardiovascular Pathology. Literature Review
Published 2020-06-01Get full text
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1289
On Image Recognition Using Bidirectional Feature Pyramid and Deep Neural Network
Published 2021-04-01“…Object recognition is one of the fundamental tasks in the area of computer vision. The development of deep neural networks advances the object recognition. …”
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1290
Zinc protection of fertilized eggs is an ancient feature of sexual reproduction in animals.
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1291
Research on filter-based adversarial feature selection against evasion attacks
Published 2023-07-01“…With the rapid development and widespread application of machine learning technology, its security has attracted increasing attention, leading to a growing interest in adversarial machine learning.In adversarial scenarios, machine learning techniques are threatened by attacks that manipulate a small number of samples to induce misclassification, resulting in serious consequences in various domains such as spam detection, traffic signal recognition, and network intrusion detection.An evaluation criterion for filter-based adversarial feature selection was proposed, based on the minimum redundancy and maximum relevance (mRMR) method, while considering security metrics against evasion attacks.Additionally, a robust adversarial feature selection algorithm was introduced, named SDPOSS, which was based on the decomposition-based Pareto optimization for subset selection (DPOSS) algorithm.SDPOSS didn’t depend on subsequent models and effectively handles large-scale high-dimensional feature spaces.Experimental results demonstrate that as the number of decompositions increases, the runtime of SDPOSS decreases linearly, while achieving excellent classification performance.Moreover, SDPOSS exhibits strong robustness against evasion attacks, providing new insights for adversarial machine learning.…”
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1292
Digital Art Feature Association Mining Based on the Machine Learning Algorithm
Published 2021-01-01“…With the development of computer hardware and software, digital art is a new discipline. …”
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1293
An Indoor Scene Classification Method for Service Robot Based on CNN Feature
Published 2019-01-01“…To solve this problem, an indoor scene classification method is proposed in this paper, which utilizes CNN feature of scene images to generate scene category features to classify scenes by a novel feature matching algorithm. …”
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1294
Explorative Binary Gray Wolf Optimizer with Quadratic Interpolation for Feature Selection
Published 2024-10-01“…The high dimensionality of large datasets can severely impact the data mining process. Therefore, feature selection becomes an essential preprocessing stage, aimed at reducing the dimensionality of the dataset by selecting the most informative features while improving classification accuracy. …”
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1295
A feature enhancement FCOS algorithm for dynamic traffic object detection
Published 2024-12-01“…The development of object detection plays an important role in the realisation of fully autonomous driving, and the feature extraction is the key step for object detection. …”
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Feature Generation with Genetic Algorithms for Imagined Speech Electroencephalogram Signal Classification
Published 2025-04-01“…This algorithm can efficiently explore ample feature space and identify the most relevant features for the task. …”
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Odor classification: Exploring feature performance and imbalanced data learning techniques.
Published 2025-01-01“…Our explainable model sheds further light on features and odour relations. The results hold the potential to guide the development of the electric nose and our dataset will be made publicly available.…”
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1298
Densenet Model for Binary Glaucoma Classification Performance Assessment with Texture Feature
Published 2024-12-01Get full text
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Optimizing Feature Selection for IOT Intrusion Detection Using RFE and PSO
Published 2025-06-01“…The best results were obtained using RF and kNN classifiers that were trained with features selected by RFE. kNN benefits from the smaller feature space since it focuses on distance measures, which are more successful with a refined set of features. …”
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FEATURE SELECTION AND CLASSIFICATION OF LEUKEMIC CELLS USING IOT AND MACHINE LEARNING
Published 2025-03-01Get full text
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