covid 19 image classification

covid 19 image classification

Classification Covid-19 X-Ray Images | by Falah Gatea | Medium 500 Apologies, but something went wrong on our end. The survey asked participants to broadly classify the findings of each chest CT into one of the four RSNA COVID-19 imaging categories, then select which imaging features led to their categorization. Deep residual learning for image recognition. They are distributed among people, bats, mice, birds, livestock, and other animals1,2. For fair comparison, each algorithms was performed (run) 25 times to produce statistically stable results.The results are listed in Tables3 and4. For Dataset 2, FO-MPA showed acceptable (not the best) performance, as it achieved slightly similar results to the first and second ranked algorithm (i.e., MPA and SMA) on mean, best, max, and STD measures. where \(ni_{j}\) is the importance of node j, while \(w_{j}\) refers to the weighted number of samples reaches the node j, also \(C_{j}\) determines the impurity value of node j. left(j) and right(j) are the child nodes from the left split and the right split on node j, respectively. Authors arXiv preprint arXiv:2004.07054 (2020). \(Fit_i\) denotes a fitness function value. Moreover, we design a weighted supervised loss that assigns higher weight for . Such methods might play a significant role as a computer-aided tool for image-based clinical diagnosis soon. The 1360 revised papers presented in these proceedings were carefully reviewed and selected from . So, based on this motivation, we apply MPA as a feature selector from deep features that produced from CNN (largely redundant), which, accordingly minimize capacity and resources consumption and can improve the classification of COVID-19 X-ray images. 2020-09-21 . 101, 646667 (2019). It also shows that FO-MPA can select the smallest subset of features, which reflects positively on performance. As seen in Table1, we keep the last concatenation layer which contains the extracted features, so we removed the top layers such as the Flatten, Drop out and the Dense layers which the later performs classification (named as FC layer). COVID-19 image classification using deep features and fractional-order marine predators algorithm. Figure3 illustrates the structure of the proposed IMF approach. implemented the deep neural networks and classification as well as prepared the related figures and manuscript text. In 2018 IEEE International Symposium on Circuits and Systems (ISCAS), 15 (IEEE, 2018). A survey on deep learning in medical image analysis. org (2015). 11, 243258 (2007). 152, 113377 (2020). PubMed While the second half of the agents perform the following equations. The data was collected mainly from retrospective cohorts of pediatric patients from Guangzhou Women and Childrens medical center. Diagnosis of parkinsons disease with a hybrid feature selection algorithm based on a discrete artificial bee colony. Detection of lung cancer on chest ct images using minimum redundancy maximum relevance feature selection method with convolutional neural networks. Hence, it was discovered that the VGG-16 based DTL model classified COVID-19 better than the VGG-19 based DTL model. Biol. By achieving 98.7%, 98.2% and 99.6%, 99% of classification accuracy and F-Score for dataset 1 and dataset 2, respectively, the proposed approach outperforms several CNNs and all recent works on COVID-19 images. Covid-19 dataset. Among the FS methods, the metaheuristic techniques have been established their performance overall other FS methods when applied to classify medical images. Zhu, H., He, H., Xu, J., Fang, Q. Figure7 shows the most recent published works as in54,55,56,57 and44 on both dataset 1 and dataset 2. The symbol \(R_B\) refers to Brownian motion. MPA simulates the main aim for most creatures that is searching for their foods, where a predator contiguously searches for food as well as the prey. Chollet, F. Xception: Deep learning with depthwise separable convolutions. Image Underst. Li, H. etal. In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 19 (2015). It based on using a deep convolutional neural network (Inception) for extracting features from COVID-19 images, then filtering the resulting features using Marine Predators Algorithm (MPA), enhanced by fractional-order calculus(FO). While55 used different CNN structures. Donahue, J. et al. Eng. arXiv preprint arXiv:2003.13145 (2020). Generally, the proposed FO-MPA approach showed satisfying performance in both the feature selection ratio and the classification rate. Acharya, U. R. et al. Google Scholar. Improving the ranking quality of medical image retrieval using a genetic feature selection method. Mutation: A mutation refers to a single change in a virus's genome (genetic code).Mutations happen frequently, but only sometimes change the characteristics of the virus. 25, 3340 (2015). Springer Science and Business Media LLC Online. The results show that, using only 6 epochs for training, the CNNs achieved very high performance on the classification task. However, WOA showed the worst performances in these measures; which means that if it is run in the same conditions several times, the same results will be obtained. \(r_1\) and \(r_2\) are the random index of the prey. Also, it has killed more than 376,000 (up to 2 June 2020) [Coronavirus disease (COVID-2019) situation reports: (https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports/)]. Bukhari, S. U.K., Bukhari, S. S.K., Syed, A. Sci. A. et al. Luz, E., Silva, P.L., Silva, R. & Moreira, G. Towards an efficient deep learning model for covid-19 patterns detection in x-ray images. (8) at \(T = 1\), the expression of Eq. The main contributions of this study are elaborated as follows: Propose an efficient hybrid classification approach for COVID-19 using a combination of CNN and an improved swarm-based feature selection algorithm. Nguyen, L.D., Lin, D., Lin, Z. Therefore, a feature selection technique can be applied to perform this task by removing those irrelevant features. Four measures for the proposed method and the compared algorithms are listed. In Eq. Eng. Our results indicate that the VGG16 method outperforms . Biocybern. Expert Syst. Abadi, M. et al. CAS Continuing on my commitment to share small but interesting things in Google Cloud, this time I created a model for a Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. (15) can be reformulated to meet the special case of GL definition of Eq. kharrat and Mahmoud32proposed an FS method based on a hybrid of Simulated Annealing (SA) and GA to classify brain tumors using MRI. FC provides a clear interpretation of the memory and hereditary features of the process. They applied a fuzzy decision tree classifier, and they found that fuzzy PSO improved the classification accuracy. 4 and Table4 list these results for all algorithms. Evaluate the proposed approach by performing extensive comparisons to several state-of-art feature selection algorithms, most recent CNN architectures and most recent relevant works and existing classification methods of COVID-19 images. 95, 5167 (2016). He, K., Zhang, X., Ren, S. & Sun, J. & Carlsson, S. Cnn features off-the-shelf: an astounding baseline for recognition. 132, 8198 (2018). The results indicate that all CNN-based architectures outperform the ViT-based architecture in the binary classification of COVID-19 using CT images. In 2019 26th National and 4th International Iranian Conference on Biomedical Engineering (ICBME), 194198 (IEEE, 2019). Also, because COVID-19 is a virus, distinguish COVID-19 from common viral . Med. This task is achieved by FO-MPA which randomly generates a set of solutions, each of them represents a subset of potential features. Machine learning (ML) methods can play vital roles in identifying COVID-19 patients by visually analyzing their chest x-ray images. Simonyan, K. & Zisserman, A. Liao, S. & Chung, A. C. Feature based nonrigid brain mr image registration with symmetric alpha stable filters. Hence, the FC memory is applied during updating the prey locating in the second step of the algorithm to enhance the exploitation stage. Imag. (2) To extract various textural features using the GLCM algorithm. To obtain Phys. Whereas the worst one was SMA algorithm. Lambin, P. et al. In this paper, Inception is applied as a feature extractor, where the input image shape is (229, 229, 3). Feature selection using flower pollination optimization to diagnose lung cancer from ct images. Using the best performing fine-tuned VGG-16 DTL model, tests were carried out on 470 unlabeled image dataset, which was not used in the model training and validation processes. Based on Standard Deviation measure (STD), the most stable algorithms were SCA, SGA, BPSO, and bGWO, respectively. 2022 May;144:105350. doi: 10.1016/j.compbiomed.2022.105350. https://www.sirm.org/category/senza-categoria/covid-19/ (2020). Adv. COVID-19 image classification using deep features and fractional-order marine predators algorithm, $$\begin{aligned} \chi ^2=\sum _{k=1}^{n} \frac{(O_k - E_k)^2}{E_k} \end{aligned}$$, $$\begin{aligned} ni_{j}=w_{j}C_{j}-w_{left(j)}C_{left(j)}-w_{right(j)}C_{right(j)} \end{aligned}$$, $$\begin{aligned} fi_{i}=\frac{\sum _{j:node \mathbf \ {j} \ splits \ on \ feature \ i}ni_{j}}{\sum _{{k}\in all \ nodes }ni_{k}} \end{aligned}$$, $$\begin{aligned} normfi_{i}=\frac{fi_{i}}{\sum _{{j}\in all \ nodes }fi_{j}} \end{aligned}$$, $$\begin{aligned} REfi_{i}=\frac{\sum _{j \in all trees} normfi_{ij}}{T} \end{aligned}$$, $$\begin{aligned} D^{\delta }(U(t))=\lim \limits _{h \rightarrow 0} \frac{1}{h^\delta } \sum _{k=0}^{\infty }(-1)^{k} \begin{pmatrix} \delta \\ k\end{pmatrix} U(t-kh), \end{aligned}$$, $$\begin{aligned} \begin{pmatrix} \delta \\ k \end{pmatrix}= \frac{\Gamma (\delta +1)}{\Gamma (k+1)\Gamma (\delta -k+1)}= \frac{\delta (\delta -1)(\delta -2)\ldots (\delta -k+1)}{k! The name "pangolin" comes from the Malay word pengguling meaning "one who rolls up" from guling or giling "to roll"; it was used for the Sunda pangolin (Manis javanica). They used K-Nearest Neighbor (kNN) to classify x-ray images collected from Montgomery dataset, and it showed good performances. The definitions of these measures are as follows: where TP (true positives) refers to the positive COVID-19 images that were correctly labeled by the classifier, while TN (true negatives) is the negative COVID-19 images that were correctly labeled by the classifier. Deep learning plays an important role in COVID-19 images diagnosis. The evaluation showed that the RDFS improved SVM robustness against reconstruction kernel and slice thickness. Int. Eng. Mirjalili, S. & Lewis, A. Chong, D. Y. et al. This means we can use pre-trained model weights, leveraging all of the time and data it took for training the convolutional part, and just remove the FCN layer. & Cao, J. Softw. An image segmentation approach based on fuzzy c-means and dynamic particle swarm optimization algorithm. Toaar, M., Ergen, B. COVID 19 X-ray image classification. 9, 674 (2020). Decis. (14)-(15) are implemented in the first half of the agents that represent the exploitation. They were also collected frontal and lateral view imagery and metadata such as the time since first symptoms, intensive care unit (ICU) status, survival status, intubation status, or hospital location. Our proposed approach is called Inception Fractional-order Marine Predators Algorithm (IFM), where we combine Inception (I) with Fractional-order Marine Predators Algorithm (FO-MPA). is applied before larger sized kernels are applied to reduce the dimension of the channels, which accordingly, reduces the computation cost. There are three main parameters for pooling, Filter size, Stride, and Max pool. 51, 810820 (2011). Comput. Syst. Software available from tensorflow. \end{aligned}$$, $$\begin{aligned} U_i(t+1)-U_i(t)=P.R\bigotimes S_i \end{aligned}$$, $$\begin{aligned} D ^{\delta } \left[ U_{i}(t+1)\right] =P.R\bigotimes S_i \end{aligned}$$, $$D^{\delta } \left[ {U_{i} (t + 1)} \right] = U_{i} (t + 1) + \sum\limits_{{k = 1}}^{m} {\frac{{( - 1)^{k} \Gamma (\delta + 1)U_{i} (t + 1 - k)}}{{\Gamma (k + 1)\Gamma (\delta - k + 1)}}} = P \cdot R \otimes S_{i} .$$, $$\begin{aligned} \begin{aligned} U(t+1)_{i}= - \sum _{k=1}^{m} \frac{(-1)^k\Gamma (\delta +1)U_{i}(t+1-k)}{\Gamma (k+1)\Gamma (\delta -k+1)} + P.R\bigotimes S_i. Methods: We employed a public dataset acquired from 20 COVID-19 patients, which . (33)), showed that FO-MPA also achieved the best value of the fitness function compared to others. ADS We adopt a special type of CNN called a pre-trained model where the network is previously trained on the ImageNet dataset, which contains millions of variety of images (animal, plants, transports, objects,..) on 1000 classe categories. CAS A combination of fractional-order and marine predators algorithm (FO-MPA) is considered an integration among a robust tool in mathematics named fractional-order calculus (FO). I. S. of Medical Radiology. Slider with three articles shown per slide. Besides, all algorithms showed the same statistical stability in STD measure, except for HHO and HGSO. Comparison with other previous works using accuracy measure. HGSO was ranked second with 146 and 87 selected features from Dataset 1 and Dataset 2, respectively. & Cmert, Z. Faramarzi et al.37 implement this feature via saving the previous best solutions of a prior iteration, and compared with the current ones; the solutions are modified based on the best one during the comparison stage. Internet Explorer). Inception architecture is described in Fig. Lilang Zheng, Jiaxuan Fang, Xiaorun Tang, Hanzhang Li, Jiaxin Fan, Tianyi Wang, Rui Zhou, Zhaoyan Yan. They applied the SVM classifier for new MRI images to segment brain tumors, automatically. https://doi.org/10.1155/2018/3052852 (2018). (22) can be written as follows: By using the discrete form of GL definition of Eq. In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 770778 (2016). To further analyze the proposed algorithm, we evaluate the selected features by FO-MPA by performing classification. This study aims to improve the COVID-19 X-ray image classification using feature selection technique by the regression mutual information deep convolution neuron networks (RMI Deep-CNNs). As a result, the obtained outcomes outperformed previous works in terms of the models general performance measure. For the image features that led to categorization, there were varied levels of agreement in the interobserver and intraobserver components that . Article }, \end{aligned}$$, $$\begin{aligned} D^{\delta }[U(t)]=\frac{1}{T^\delta }\sum _{k=0}^{m} \frac{(-1)^k\Gamma (\delta +1)U(t-kT)}{\Gamma (k+1)\Gamma (\delta -k+1)} \end{aligned}$$, $$\begin{aligned} D^1[U(t)]=U(t+1)-U(t) \end{aligned}$$, $$\begin{aligned} U=Lower+rand_1\times (Upper - Lower ) \end{aligned}$$, $$\begin{aligned} Elite=\left[ \begin{array}{cccc} U_{11}^1&{}U_{12}^1&{}\ldots &{}U_{1d}^1\\ U_{21}^1&{}U_{22}^1&{}\ldots &{}U_{2d}^1\\ \ldots &{}\ldots &{}\ldots &{}\ldots \\ U_{n1}^1&{}U_{n2}^1&{}\ldots &{}U_{nd}^1\\ \end{array}\right] , \, U=\left[ \begin{array}{cccc} U_{11}&{}U_{12}&{}\ldots &{}U_{1d}\\ U_{21}&{}U_{22}&{}\ldots &{}U_{2d}\\ \ldots &{}\ldots &{}\ldots &{}\ldots \\ U_{n1}&{}U_{n2}&{}\ldots &{}U_{nd}\\ \end{array}\right] , \, \end{aligned}$$, $$\begin{aligned} S_i&= {} R_B \bigotimes (Elite_i-R_B\bigotimes U_i), i=1,2,\ldots ,n \end{aligned}$$, $$\begin{aligned} U_i&= {} U_i+P.R\bigotimes S_i \end{aligned}$$, \(\frac{1}{3}t_{max}< t< \frac{2}{3}t_{max}\), $$\begin{aligned} S_i&= {} R_L \bigotimes (Elite_i-R_L\bigotimes U_i), i=1,2,\ldots ,n/2 \end{aligned}$$, $$\begin{aligned} S_i&= {} R_B \bigotimes (R_B \bigotimes Elite_i- U_i), i=1,2,\ldots ,n/2 \end{aligned}$$, $$\begin{aligned} U_i&= {} Elite_i+P.CF\bigotimes S_i,\, CF= \left( 1-\frac{t}{t_{max}} \right) ^{\left(2\frac{t}{t_{max}}\right) } \end{aligned}$$, $$\begin{aligned} S_i&= {} R_L \bigotimes (R_L \bigotimes Elite_i- U_i), i=1,2,\ldots ,n \end{aligned}$$, $$\begin{aligned} U_i&= {} Elite_i+P.CF\bigotimes S_i,\, CF= \left( 1-\frac{t}{t_{max}}\right) ^{\left(2\frac{t}{t_{max}} \right) } \end{aligned}$$, $$\begin{aligned} U_i=\left\{ \begin{array}{ll} U_i+CF [U_{min}+R \bigotimes (U_{max}-U_{min})]\bigotimes W &{} r_5 < FAD \\ U_i+[FAD(1-r)+r](U_{r1}-U_{r2}) &{} r_5 > FAD\\ \end{array}\right. Very deep convolutional networks for large-scale image recognition. The lowest accuracy was obtained by HGSO in both measures. Med. Scientific Reports (Sci Rep) The announcement confirmed that from May 8, following Japan's Golden Week holiday period, COVID-19 will be officially downgraded to Class 5, putting the virus on the same classification level as seasonal influenza. However, using medical imaging, chest CT, and chest X-ray scan can play a critical role in COVID-19 diagnosis. and M.A.A.A. Layers are applied to extract different types of features such as edges, texture, colors, and high-lighted patterns from the images. Stage 2 has been executed in the second third of the total number of iterations when \(\frac{1}{3}t_{max}< t< \frac{2}{3}t_{max}\). \end{aligned} \end{aligned}$$, $$\begin{aligned} WF(x)=\exp ^{\left( {\frac{x}{k}}\right) ^\zeta } \end{aligned}$$, $$\begin{aligned}&Accuracy = \frac{\text {TP} + \text {TN}}{\text {TP} + \text {TN} + \text {FP} + \text {FN}} \end{aligned}$$, $$\begin{aligned}&Sensitivity = \frac{\text {TP}}{\text{ TP } + \text {FN}}\end{aligned}$$, $$\begin{aligned}&Specificity = \frac{\text {TN}}{\text {TN} + \text {FP}}\end{aligned}$$, $$\begin{aligned}&F_{Score} = 2\times \frac{\text {Specificity} \times \text {Sensitivity}}{\text {Specificity} + \text {Sensitivity}} \end{aligned}$$, $$\begin{aligned} Best_{acc} = \max _{1 \le i\le {r}} Accuracy \end{aligned}$$, $$\begin{aligned} Best_{Fit_i} = \min _{1 \le i\le r} Fit_i \end{aligned}$$, $$\begin{aligned} Max_{Fit_i} = \max _{1 \le i\le r} Fit_i \end{aligned}$$, $$\begin{aligned} \mu = \frac{1}{r} \sum _{i=1}^N Fit_i \end{aligned}$$, $$\begin{aligned} STD = \sqrt{\frac{1}{r-1}\sum _{i=1}^{r}{(Fit_i-\mu )^2}} \end{aligned}$$, https://doi.org/10.1038/s41598-020-71294-2. Inceptions layer details and layer parameters of are given in Table1. In this paper, different Conv. To address this challenge, this paper proposes a two-path semi- supervised deep learning model, ssResNet, based on Residual Neural Network (ResNet) for COVID-19 image classification, where two paths refer to a supervised path and an unsupervised path, respectively. Its structure is designed based on experts' knowledge and real medical process. layers is to extract features from input images. Metric learning Metric learning can create a space in which image features within the. Harris hawks optimization: algorithm and applications. Future Gener. 4b, FO-MPA algorithm selected successfully fewer features than other algorithms, as it selected 130 and 86 features from Dataset 1 and Dataset 2, respectively. CNNs are more appropriate for large datasets. & Baby, C.J. Emphysema medical image classification using fuzzy decision tree with fuzzy particle swarm optimization clustering. As seen in Fig. (8) can be remodeled as below: where \(D^1[x(t)]\) represents the difference between the two followed events. Med. Based on54, the later step reduces the memory requirements, and improve the efficiency of the framework. Google Scholar. Ozturk, T. et al. While the second dataset, dataset 2 was collected by a team of researchers from Qatar University in Qatar and the University of Dhaka in Bangladesh along with collaborators from Pakistan and Malaysia medical doctors44. Use of chest ct in combination with negative rt-pcr assay for the 2019 novel coronavirus but high clinical suspicion. It classifies the chest X-ray images into three categories that includes Covid-19, Pneumonia and normal. Key Definitions. A. Med. As Inception examines all X-ray images over and over again in each epoch during the training, these rapid ups and downs are slowly minimized in the later part of the training. HIGHLIGHTS who: Yuan Jian and Qin Xiao from the Fukuoka University, Japan have published the Article: Research and Application of Fine-Grained Image Classification Based on Small Collar Dataset, in the Journal: (JOURNAL) what: MC-Loss drills down on the channels to effectively navigate the model, focusing on different distinguishing regions and highlighting diverse features. Radiology 295, 2223 (2020). In this work, we have used four transfer learning models, VGG16, InceptionV3, ResNet50, and DenseNet121 for the classification tasks. what medical images are commonly used for COVID-19 classification and what are the methods for COVID-19 classification. Inspired by this concept, Faramarzi et al.37 developed the MPA algorithm by considering both of a predator a prey as solutions. Etymology. Purpose The study aimed at developing an AI . This dataset currently contains hundreds of frontal view X-rays and is the largest public resource for COVID-19 image and prognostic data, making it a necessary resource to develop and evaluate tools to aid in the treatment of CO VID-19. Dhanachandra and Chanu35 proposed a hybrid method of dynamic PSO and fuzzy c-means to segment two types of medical images, MRI and synthetic images. Objective: To help improve radiologists' efficacy of disease diagnosis in reading computed tomography (CT) images, this study aims to investigate the feasibility of applying a modified deep learning (DL) method as a new strategy to automatically segment disease-infected regions and predict disease severity. EMRes-50 model . where r is the run numbers. For both datasets, the Covid19 images were collected from patients with ages ranging from 40-84 from both genders. In our example the possible classifications are covid, normal and pneumonia. In the last two decades, two famous types of coronaviruses SARS-CoV and MERS-CoV had been reported in 2003 and 2012, in China, and Saudi Arabia, respectively3. 97, 849872 (2019). They were manually aggregated from various web based repositories into a machine learning (ML) friendly format with accompanying data loader code. J. Med. E. B., Traina-Jr, C. & Traina, A. J. Toaar, M., Ergen, B. Automatic COVID-19 lung images classification system based on convolution neural network. Health Inf. Therefore, reducing the size of the feature from about 51 K as extracted by deep neural networks (Inception) to be 128.5 and 86 in dataset 1 and dataset 2, respectively, after applying FO-MPA algorithm while increasing the general performance can be considered as a good achievement as a machine learning goal. In COVID19 triage, DB-YNet is a promising tool to assist physicians in the early identification of COVID19 infected patients for quick clinical interventions. Med. The combination of SA and GA showed better performances than the original SA and GA. Narayanan et al.33 proposed a fuzzy particle swarm optimization (PSO) as an FS method to enhance the classification of CT images of emphysema. The whole dataset contains around 200 COVID-19 positive images and 1675 negative COVID19 images. MathSciNet Taking into consideration the current spread of COVID-19, we believe that these techniques can be applied as a computer-aided tool for diagnosing this virus. Med. Syst. The evaluation confirmed that FPA based FS enhanced classification accuracy. The results of max measure (as in Eq. Syst. My education and internships have equipped me with strong technical skills in Python, deep learning models, machine learning classification, text classification, and more. I am passionate about leveraging the power of data to solve real-world problems. Eurosurveillance 18, 20503 (2013). Eng. One of the best methods of detecting. 198 (Elsevier, Amsterdam, 1998). Imaging 35, 144157 (2015). Mobilenets: Efficient convolutional neural networks for mobile vision applications. Early diagnosis, timely treatment, and proper confinement of the infected patients are some possible ways to control the spreading of . To survey the hypothesis accuracy of the models. They used different images of lung nodules and breast to evaluate their FS methods. a cough chills difficulty breathing tiredness body aches headaches a new loss of taste or smell a sore throat nausea and vomiting diarrhea Not everyone with COVID-19 develops all of these. https://keras.io (2015). This study presents an investigation on 16 pretrained CNNs for classification of COVID-19 using a large public database of CT scans collected from COVID-19 patients and non-COVID-19 subjects. The convergence behaviour of FO-MPA was evaluated over 25 independent runs and compared to other algorithms, where the x-axis and the y-axis represent the iterations and the fitness value, respectively. M.A.E. and JavaScript. Table2 shows some samples from two datasets. Moreover, the \(R_B\) parameter has been changed to depend on weibull distribution as described below. The predator uses the Weibull distribution to improve the exploration capability. Then the best solutions are reached which determine the optimal/relevant features that should be used to address the desired output via several performance measures. 11314, 113142S (International Society for Optics and Photonics, 2020). Chowdhury, M.E. etal. chest X-ray images into three classes of COVID-19, normal chest X-ray and other lung diseases. FCM reinforces the ANFIS classification learning phase based on the features of COVID-19 patients. Table2 depicts the variation in morphology of the image, lighting, structure, black spaces, shape, and zoom level among the same dataset, as well as with the other dataset. Multimedia Tools Appl. Li et al.34 proposed a self-adaptive bat algorithm (BA) to address two problems in lung X-ray images, rebalancing, and feature selection. Article In this subsection, the results of FO-MPA are compared against most popular and recent feature selection algorithms, such as Whale Optimization Algorithm (WOA)49, Henry Gas Solubility optimization (HGSO)50, Sine cosine Algorithm (SCA), Slime Mould Algorithm (SMA)51, Particle Swarm Optimization (PSO), Grey Wolf Optimization (GWO)52, Harris Hawks Optimization (HHO)53, Genetic Algorithm (GA), and basic MPA. 43, 302 (2019). In57, ResNet-50 CNN has been applied after applying horizontal flipping, random rotation, random zooming, random lighting, and random wrapping on raw images. and pool layers, three fully connected layers, the last one performs classification. Image Anal. et al. Podlubny, I. & Zhu, Y. Kernel feature selection to fuse multi-spectral mri images for brain tumor segmentation. However, the modern name is tenggiling.In Javanese it is terenggiling; and in the Philippine languages, it is goling, tanggiling, or balintong (with the same meaning).. Zhang et al.16 proposed a kernel feature selection method to segment brain tumors from MRI images. Introduction Future Gener. Efficient classification of white blood cell leukemia with improved swarm optimization of deep features. A.T.S. The model was developed using Keras library47 with Tensorflow backend48. Extensive comparisons had been implemented to compare the FO-MPA with several feature selection algorithms, including SMA, HHO, HGSO, WOA, SCA, bGWO, SGA, BPSO, besides the classic MPA. Kong, Y., Deng, Y. The results showed that the proposed approach showed better performances in both classification accuracy and the number of extracted features that positively affect resource consumption and storage efficiency. Deep cnns for microscopic image classification by exploiting transfer learning and feature concatenation. Also, As seen in Fig. \end{aligned} \end{aligned}$$, $$\begin{aligned} \begin{aligned} U_{i}(t+1)&= \frac{1}{1!} 7, most works are pre-prints for two main reasons; COVID-19 is the most recent and trend topic; also, there are no sufficient datasets that can be used for reliable results. The main purpose of Conv. Google Scholar. Support Syst. It noted that all produced feature vectors by CNNs used in this paper are at least bigger by more than 300 times compared to that produced by FO-MPA in terms of the size of the featureset.

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