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2861
An effective Key Frame Extraction technique based on Feature Fusion and Fuzzy-C means clustering with Artificial Hummingbird
Published 2024-11-01“…This study proposes a key frame extraction method from a video that (i) first removes insignificant frames by pre-processing, (ii) second, four visual and structural feature differences among the consecutive frames are extracted and aggregated to identify informative frames, (iii) third, to cluster the obtained frames, a hybrid FCM-AHA method is proposed by combining Fuzzy C-means(FCM) with artificial hummingbird optimization algorithm (AHA) to circumvent the local minima trapping problem of FCM, and finally, from each cluster, the two frames having greatest Euclidean distance from all the other frames within a cluster is selected as key frames to remove redundant frames. …”
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2862
Dose prediction of CyberKnife Monte Carlo plan for lung cancer patients based on deep learning: robust learning of variable beam configurations
Published 2024-11-01“…We compared the gamma passing rate, dose difference maps, and relevant dose-volume metrics to evaluate the model’s performance. …”
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2863
IVIM-DWI-based radiomic model for preoperative prediction of hepatocellular carcinoma differentiation
Published 2024-10-01“…Support vector machine (SVM), logistic regression (LR) and random forest (RF) algorithms were utilized to construct different image omics models. …”
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2864
Development of Artificial Intelligent-Based Methodology to Prepare Input for Estimating Vehicle Emissions
Published 2024-11-01“…Machine learning has significantly advanced traffic surveillance and management, with YOLO (You Only Look Once) being a prominent Convolutional Neural Network (CNN) algorithm for vehicle detection. This study utilizes YOLO version 7 (YOLOv7) combined with the Kalman-based SORT (Simple Online and Real-time Tracking) algorithm as one of the models used in our experiments for real-time vehicle identification. …”
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2865
Toward value-based care using cost mining: cost aggregation and visualization across the entire colorectal cancer patient pathway
Published 2024-12-01“…Per-patient CRC pathway costs ranged from $10,379 AUD to $41,643 AUD, and varied significantly per cancer stage such that e.g. chemotherapy costs in one cancer stage are different to the same chemotherapy regimen in a different stage. …”
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2866
An innovative methodology for segmenting vessel like structures using artificial intelligence and image processing
Published 2024-12-01“…The enhancement module processes the image using three different varaiables in the same way, which imposes a complexity of O(n) and takes 308,734 ms to execute; the segmentation module evaluates each pixel against its neighbors to correctly segment regions of interes, generating an $$O(n^{2})$$ quadratic complexity and taking 687,509 ms to execute; the masking module makes several runs through the whole image and in several occasions it calls processes of $$O(n\log n)$$ complexity at 581686 microseconds to execute, which makes it not only the most complex but also the most exhaustive part of the program. …”
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2867
Improving the quality of payment fraud detection by using a combined approach of transaction analysis
Published 2024-12-01“…F1-score ranges from 96 to 100% for different subclasses. The feature importance within each subclass is evaluated by the gradient boosting algorithm. …”
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2868
MODELING OF WORK DEVICES WITH RPA TEST COMPLEX OMICRON CMC 356
Published 2022-05-01“…On the basis of the actual characteristics of the head sections offeeders for the city of Mineralnye Vody was developed simulation algorithm of the terminal Sirius-2-L, check the operation of the device protection in the event of damage at different points in the investigated area of the distribution network. …”
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2869
Complex Neutrosophic Approach for Uncertainty Management in Employment Competence for Higher Vocational College Students
Published 2025-05-01“…We introduce a real-world case study to optimize the evaluation of different vocational employment configurations based on ten competing criteria. …”
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2870
Assessment of binary prediction of fraudulent advertisements in ATS candidate tracking cloud systems
Published 2024-05-01“…Some features that could be useful in detecting fraudulent job ads include job location, job description, job requirements, job responsibilities, company information, and recruiter data. Subsequently, different machine learning algorithms can be trained on prepared datasets using standard methods such as cross-validation to assess their performance. …”
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2871
A Survey of Dense Object Detection Methods Based on Deep Learning
Published 2024-01-01“…We discuss the similarities and differences, as well as the advantages and disadvantages, of dense object detection algorithms based on five different approaches: NMS, LOSS, re-scoring, transform and YOLO. …”
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2872
Graph convolution network for fraud detection in bitcoin transactions
Published 2025-04-01“…GCN is of special interest in our case. Different evaluation parameters such as accuracy, ROC and F1 score are analyzed for different models. …”
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2873
View-invariant object representation in anterior and posterior inferotemporal cortex: A machine learning approach
Published 2025-12-01“…A classifier was trained by support vector machine (SVM) to create a hyperplane that separated one object from the other three objects at the same viewing angles, and then tested by response vectors to the object images at different viewing angles. In area TE, dynamics of the performance evaluated by d’ showed viewing angle tolerance of 30–90° to the objects with prior experience in learning association of different views. …”
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2874
Division of images into areas of local extrema with a monotonic change in pixel brightness
Published 2021-07-01“…The developed algorithm differs from the known segmentation algorithms by using a set of brightness thresholds (by the number of regions), varying by one in each cycle, starting from the values of local extrema, taking into account the increase or decrease in brightness to select adjacent pixels that are attached to the regions formed from these local extrema. …”
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2875
A Secure Asymmetric Optical Image Encryption Based on Phase Truncation and Singular Value Decomposition in Linear Canonical Transform Domain
Published 2021-01-01“…A new asymmetric optical double image encryption algorithm is proposed, which combines phase truncation and singular value decomposition. …”
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2876
An Extensive Study Using the Beetle Swarm Method to Optimize Single and Multiple Objectives of Various Optimal Power Flow Problems
Published 2023-01-01“…This article deals with the use of beetle swarm optimization algorithm (BSOA), for optimal power flow (OPF) solution, in an effective approach. …”
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2877
Classification of Hybrid and Peking Duck DOD Varieties Based on Feather Images Using CNN
Published 2025-07-01“…In this study, a deep learning approach with the Convolutional Neural Network (CNN) algorithm was applied to classify DOD varieties based on feather images. …”
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2878
Research on heat transfer characteristics of crude oil storage tank heated by jet in combination with mechanical stirring
Published 2025-07-01“…However, the internal heat transfer characteristics during heating and the effects of different agitators are unclear. This paper simulated the heating process of single jet and three agitators under different stirring speeds, considering crude oil rheology and wax crystal latent heat, using the SIMPLE algorithm. …”
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2879
Advanced Machine Learning and Deep Learning Approaches for Estimating the Remaining Life of EV Batteries—A Review
Published 2025-01-01“…To address these, we propose a comprehensive set of evaluation metrics and emphasize the need for larger and more diverse datasets. …”
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2880
Optimization of clustering parameters for single-cell RNA analysis using intrinsic goodness metrics
Published 2025-06-01“…Despite the advancements and numerous adaptations of clustering algorithms, the correct clustering of cells remains a challenging endeavor that is dependent on the data in question and on the parameters selected for the clustering process. …”
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