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Due to the paramount importance of the medical field in the lives of people, researchers and experts exploited advancements in computer techniques to solve many diagnostic and analytical medical problems. Brain tumor diagnosis is one of the most important computational problems that has been studied and focused on. The brain tumor is determined by segmentation of brain images using many techniques based on magnetic resonance imaging (MRI). Brain tumor segmentation methods have been developed since a long time and are still evolving, but the current trend is to use deep convolutional neural networks (CNNs) due to its many breakthroughs and unprecedented results that have been achieved in various applications and their capacity to learn a hierarchy of progressively complicated characteristics from input without requiring manual feature extraction. Considering these unprecedented results, we present this paper as a brief review for main CNNs architecture types used in brain tumor segmentation. Specifically, we focus on researcher works that used the well-known brain tumor segmentation (BraTS) dataset.
A REVIEW ON BRAIN TUMOR DETECTION FOR HIGHER ACCURACY USING DEEP NEURAL NETWO...IRJET Journal
The document discusses using deep learning algorithms like Mask RCNN to more accurately detect brain tumors in MRI images. It begins with an introduction to brain tumors and the need for early detection. It then discusses previous methods that used algorithms like CNN for tumor detection and segmentation but lacked accuracy. The proposed method uses Mask RCNN, which first pre-processes MRI images and then performs feature extraction, region proposal, bounding box regression, segmentation mask generation to detect and localize tumors, providing more accurate results than previous methods. It describes the dataset used, architecture of the proposed Mask RCNN model, and its algorithm steps.
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1. The document discusses computer-based approaches for detecting brain tumors from MRI images. It involves preprocessing the MRI image, segmenting the tumor region, extracting features from the tumor region, and classifying the tumor as cancerous or non-cancerous using techniques like neural networks and support vector machines.
2. The proposed method first preprocesses the MRI image using filters, thresholding and contrast adjustment. It then segments the tumor region using k-means clustering. Features of the tumor texture are extracted using gray level co-occurrence matrices. Neural networks and support vector machines are then used to classify tumors as cancerous or non-cancerous.
3. Results of applying the proposed method to MRI images are shown and
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The technology of the multimodal brain image registration is the key method for accurate and rapid diagnosis and treatment of brain diseases. For achieving high-resolution image registration, a fast sub pixel registration algorithm is used based on single-step discrete wavelet transform (DWT) combined with phase convolution neural network (CNN) to classify the registration of brain tumors. In this work apply the genetic algorithm and CNN clasifcation in registration of magnetic resonance imaging (MRI) image. This approach follows eight steps, reading the source of MRI brain image and loading the reference image, enhencment all MRI images by bilateral filter, transforming DWT image by applying the DWT2, evaluating (fitness function) each MRI image by using entropy, applying the genetic algorithm, by selecting the two images based on rollout wheel and crossover of the two images, the CNN classify the result of subtraction to normal or abnormal, “in the eighth one,” the Arduino and global system for mobile (GSM) 8080 are applied to send the message to patient. The proposed model is tested on MRI Medical City Hospital in Baghdad database consist 550 normal and 350 abnormal and split to 80% training and 20 testing, the proposed model result achieves the 98.8% accuracy.
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This document presents research on using a convolutional neural network (CNN) model for the detection and classification of brain tumors from MRI images. The CNN model improves the accuracy of tumor detection and can serve as a useful tool for physicians. The researchers trained and tested several CNN architectures, including CNN, ResNet50, MobileNetV2, and VGG19 on an MRI brain image database. Their proposed model uses a modified Residual U-Net architecture with residual blocks and attention gates to better segment tumors and extract local features from MRI images. Evaluation results found their model achieved better accuracy than existing methods like U-Net and CNN for brain tumor segmentation tasks.
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This document reviews several studies that used deep learning techniques to detect brain tumors using MRI images. It summarizes key papers that used algorithms like VGG-16, ResNet, Inception, Fast R-CNN and more. VGG-16 achieved accuracies of 75.18-89.45% for detecting glioma, meningioma and pituitary tumors. ResNet-50 and Inception-V3 also performed well with 96% accuracy. Later papers compared methods like AlexNet, GoogleNet and ResNet, with VGG-16 achieving the highest accuracy of 98.69%. More recent multi-channel approaches using DenseNet201, ResNet-50 and SRN obtained 98.31% accuracy. Overall, deep learning has shown good results for brain
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This document summarizes research on using machine learning and deep learning techniques to interpret medical images and predict pneumonia. It first discusses how medical image analysis is an active field for machine learning. It then reviews several related studies on using convolutional neural networks (CNNs) and transfer learning to classify chest x-rays and detect pneumonia. Specifically, it examines research on developing CNN models for pneumonia classification and using pre-trained CNN architectures like VGG16, VGG19, and ResNet with transfer learning. The document concludes that computer-aided diagnosis systems using deep learning can provide accurate predictions to assist radiologists in pneumonia diagnosis from chest x-rays.
Overview of convolutional neural networks architectures for brain tumor segm...IJECEIAES
Due to the paramount importance of the medical field in the lives of people, researchers and experts exploited advancements in computer techniques to solve many diagnostic and analytical medical problems. Brain tumor diagnosis is one of the most important computational problems that has been studied and focused on. The brain tumor is determined by segmentation of brain images using many techniques based on magnetic resonance imaging (MRI). Brain tumor segmentation methods have been developed since a long time and are still evolving, but the current trend is to use deep convolutional neural networks (CNNs) due to its many breakthroughs and unprecedented results that have been achieved in various applications and their capacity to learn a hierarchy of progressively complicated characteristics from input without requiring manual feature extraction. Considering these unprecedented results, we present this paper as a brief review for main CNNs architecture types used in brain tumor segmentation. Specifically, we focus on researcher works that used the well-known brain tumor segmentation (BraTS) dataset.
A REVIEW ON BRAIN TUMOR DETECTION FOR HIGHER ACCURACY USING DEEP NEURAL NETWO...IRJET Journal
The document discusses using deep learning algorithms like Mask RCNN to more accurately detect brain tumors in MRI images. It begins with an introduction to brain tumors and the need for early detection. It then discusses previous methods that used algorithms like CNN for tumor detection and segmentation but lacked accuracy. The proposed method uses Mask RCNN, which first pre-processes MRI images and then performs feature extraction, region proposal, bounding box regression, segmentation mask generation to detect and localize tumors, providing more accurate results than previous methods. It describes the dataset used, architecture of the proposed Mask RCNN model, and its algorithm steps.
IRJET- MRI Image Processing Operations for Brain Tumor DetectionIRJET Journal
1. The document discusses computer-based approaches for detecting brain tumors from MRI images. It involves preprocessing the MRI image, segmenting the tumor region, extracting features from the tumor region, and classifying the tumor as cancerous or non-cancerous using techniques like neural networks and support vector machines.
2. The proposed method first preprocesses the MRI image using filters, thresholding and contrast adjustment. It then segments the tumor region using k-means clustering. Features of the tumor texture are extracted using gray level co-occurrence matrices. Neural networks and support vector machines are then used to classify tumors as cancerous or non-cancerous.
3. Results of applying the proposed method to MRI images are shown and
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Survey on “Brain Tumor Detection Using Deep LearningIRJET Journal
This document summarizes a research paper on detecting brain tumors using deep learning techniques. It discusses how convolutional neural networks (CNNs) can be applied to MRI images to detect the presence of brain tumors and classify their types. The paper reviews previous work on brain tumor detection using traditional image processing and machine learning methods. It then describes the methodology used in the proposed research, which involves preprocessing MRI images, extracting features using CNN layers, and classifying tumors. The architecture of the proposed CNN model and the various modules in the brain tumor detection system are outlined. The conclusions discuss the role of image segmentation and data augmentation in medical image analysis for brain tumor detection.
IRJET- Novel Approach for Detection of Brain Tumor :A ReviewIRJET Journal
1) The document discusses a novel approach for detecting brain tumors using MRI scans. It involves preprocessing scans to remove noise, segmenting images using K-means clustering, and classifying segments using SVM.
2) Current methods for detecting tumors are time-consuming for radiologists. The proposed automated method would classify MRI brain images as normal or abnormal to help radiologists.
3) The method involves preprocessing scans, segmenting images into clusters using K-means clustering, and classifying segments as normal or showing tumors using SVM classification. This could help detect tumors more accurately and efficiently.
Breast Cancer Detection using Convolution Neural NetworkIRJET Journal
This document discusses using convolutional neural networks to detect breast cancer from images. It begins with an abstract stating that breast cancer starts as uncontrolled growth of breast cells that can form tumors. Early detection at the first stage allows for curing. The proposed approach uses a convolutional neural network to take input images, perform preprocessing, compare to a database of cancer images, and detect cancer along with its stage to recommend treatment. It discusses using CNN algorithms inspired by the visual cortex to perform image recognition like humans. The document provides definitions of CNNs and deep learning, technologies used like image processing, and concludes that detecting and treating cancer early at its first stage is preferable.
IRJET - Detection of Heamorrhage in Brain using Deep LearningIRJET Journal
This document presents a method for detecting hemorrhage in brain CT scans using deep learning. It begins with an introduction to brain hemorrhage and the need for automated detection. Previous related work using various segmentation and classification methods is summarized. Deep learning is identified as a promising technique due to its ability to extract complex features from images. The proposed method uses a convolutional neural network model with several convolutional, max pooling, dropout and dense layers to classify brain CT scans as either normal or hemorrhagic. The model is trained on 180 images and tested on 20 images, achieving an accuracy of 94.4% at predicting hemorrhage. The method provides a fast and automated way to detect hemorrhage in brain CT scans to help
Brain Tumor Detection Using Deep LearningIRJET Journal
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Deep Learning based Multi-class Brain Tumor ClassificationIRJET Journal
The document discusses a study that aims to improve the classification of brain tumors on MRI images using deep learning techniques. It compares several convolutional neural network architectures (Custom CNN, DenseNet169, MobileNet, VGG-16, and ResNet152) for multi-class brain tumor classification using MRI data. The models are trained on a dataset of approximately 5,000 brain MR images and their performance at tumor detection is evaluated and compared. Transfer learning techniques are also discussed for applying knowledge from one task to improve predictions for new tasks.
IRJET- Brain Tumor Detection and Classification with Feed Forward Back Propag...IRJET Journal
This document presents a method for detecting and classifying brain tumors in MRI images using a feed forward back propagation neural network. It first preprocesses MRI images by dividing them into blocks and applying Haar transforms for noise removal and edge preservation. Statistical, GLCM, morphological and edge features are then extracted from each block. These features are used to identify abnormal areas. The blocks are then classified as normal or tumor using a feed forward back propagation neural network, which can model nonlinear relationships and is trained to reduce error rates. The method achieves 98% classification accuracy on a benchmark MRI dataset. It results in high accuracy tumor detection with less iterations, reducing computation time compared to previous methods.
IRJET - Fusion of CT and MRI for the Detection of Brain Tumor by SWT and Prob...IRJET Journal
This document summarizes a research paper that proposes a method for detecting brain tumors by fusing CT and MRI images using stationary wavelet transform and a probabilistic neural network classifier. The proposed method involves preprocessing the CT and MRI images using median filtering for noise removal. It then applies stationary wavelet transform to the images to extract features before segmenting the tumor region using k-means clustering. Finally, the probabilistic neural network classifier determines if the tumor is benign or malignant based on the fused image features. The paper reviews other existing fusion and classification methods and argues that the proposed stationary wavelet transform and probabilistic neural network approach provides better detection of brain tumors.
Prediction of Cognitive Imperiment using Deep LearningIRJET Journal
This document proposes using a convolutional neural network (CNN) model to predict cognitive impairment based on MRI data. It describes collecting MRI reports from various sources to create training and test datasets divided into categories for Alzheimer's dementia, healthy controls, and mild cognitive impairment. The CNN model is trained on this data to differentiate between stages of illness. Results showed the CNN approach achieved accuracy of 81.96% for sensitivity, 71.35% for specificity, and 89.72% for precision, outperforming other state-of-the-art methods by around 5%. The proposed system uses CNN to automatically learn features from raw MRI images without need for manual feature extraction, allowing for a more objective and less biased prediction of cognitive impairment.
Enhancing Pneumonia Detection: A Comparative Study of CNN, DenseNet201, and V...IRJET Journal
This document presents a comparative study evaluating the performance of three deep learning models - a custom CNN, DenseNet201, and VGG16 - in classifying chest X-ray images to detect pneumonia. The CNN model achieved the best performance with 80% accuracy, comparable to human radiologists. A chest X-ray dataset was used to train and evaluate the models. VGG16 consistently outperformed the other models, though all models showed potential for improving pneumonia diagnosis through rapid and accurate analysis of medical images using deep learning techniques.
IRJET- Image Classification using Deep Learning Neural Networks for Brain...IRJET Journal
This document discusses using a convolutional neural network (CNN) to classify brain tumor MRI images. It begins with an introduction to brain tumors and MRI as a diagnostic tool. It then reviews related work applying deep learning to medical image classification tasks. The proposed CNN model contains convolutional and max pooling layers for feature extraction, and fully connected layers for classification. The model is trained on a dataset of 253 MRI brain images from Kaggle to classify images as containing a tumor or being tumor-free. Experimental results show the CNN achieving 98.5% accuracy in classification, demonstrating the feasibility of the approach.
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The document proposes an improved UNet framework with attention for semantic segmentation of tumor regions in brain MRI images. The authors develop a variation of the UNet model that incorporates batch normalization after each convolution layer. They train the model in batches and evaluate it using the Intersection over Union metric, which is well-suited for foreground/background segmentation tasks. With their proposed methodology, they achieve an averaged IoU of 84.3% and dice coefficient value of 91.4%, demonstrating the effectiveness of their improved UNet model for segmenting tumor regions in brain MRI images.
IRJET- Brain Tumor Detection using Deep LearningIRJET Journal
This document discusses using deep learning techniques for brain tumor detection from MRI images. It begins with an abstract that outlines the key steps in the brain tumor detection process: image pre-processing, segmentation, feature extraction, and classification. It then provides more details on each step. Specifically, it proposes using a Convolutional Neural Network (CNN) classifier to overcome limitations of existing techniques. The CNN model would compare trained and test data to classify images and detect tumors. Finally, the document provides background on CNNs, describing their architecture including convolutional, pooling, and fully connected layers, and how they can be used to extract features from medical images for tumor detection.
Intracranial-Tumor Detection and Classification System using Convnet and Tran...IRJET Journal
This document presents a system for intracranial tumor detection and classification using convolutional neural networks and transfer learning. The system aims to identify and distinguish between three major classes of brain tumors (glioma, meningioma, pituitary) as well as normal images using MRI scans. It first detects if any part of an MRI image contains a tumor, then segments and classifies the tumor type. The methodology involves using a deep learning model trained on MRI images via transfer learning to analyze new images with high accuracy. The system could help physicians develop more precise diagnoses and treatments.
This document presents a model to detect and classify brain tumors using watershed algorithm for image segmentation and convolutional neural networks (CNN). The model takes MRI images as input, pre-processes the images by converting them to grayscale and removing noise, then uses watershed algorithm for image segmentation and CNN for tumor classification. The CNN architecture achieves classification of three tumor types. Previous related works that also used deep learning methods for brain tumor detection and classification are discussed. The proposed system methodology involves inputting MRI images, pre-processing, segmentation using watershed algorithm, and classification of tumorous vs non-tumorous cells using CNN.
This document presents Jeevn-Net, a new neural network architecture for brain tumor segmentation and overall survival prediction. Jeevn-Net uses a cascaded U-Net structure with two U-Nets and applies auto-encoder regularization. It takes in MRI scans and outputs a segmented tumor image with extracted features. Random forest regression is then used to predict survival based on these features. The network achieves state-of-the-art performance for brain tumor segmentation and survival prediction.
This document outlines a project on brain tumor detection and diagnosis using convolutional neural networks. It discusses the objective of outlining current automatic segmentation techniques using CNNs. It then provides an introduction on the importance of accurate brain tumor segmentation for diagnosis and treatment. The remaining sections cover literature reviews on CNN segmentation methods, the overall architecture and working principles, applications and the future scope of this area of research.
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
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2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
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This document discusses using a convolutional neural network (CNN) to classify brain tumor MRI images. It begins with an introduction to brain tumors and MRI as a diagnostic tool. It then reviews related work applying deep learning to medical image classification tasks. The proposed CNN model contains convolutional and max pooling layers for feature extraction, and fully connected layers for classification. The model is trained on a dataset of 253 MRI brain images from Kaggle to classify images as containing a tumor or being tumor-free. Experimental results show the CNN achieving 98.5% accuracy in classification, demonstrating the feasibility of the approach.
Improved UNet Framework with attention for Semantic Segmentation of Tumor Reg...IRJET Journal
The document proposes an improved UNet framework with attention for semantic segmentation of tumor regions in brain MRI images. The authors develop a variation of the UNet model that incorporates batch normalization after each convolution layer. They train the model in batches and evaluate it using the Intersection over Union metric, which is well-suited for foreground/background segmentation tasks. With their proposed methodology, they achieve an averaged IoU of 84.3% and dice coefficient value of 91.4%, demonstrating the effectiveness of their improved UNet model for segmenting tumor regions in brain MRI images.
IRJET- Brain Tumor Detection using Deep LearningIRJET Journal
This document discusses using deep learning techniques for brain tumor detection from MRI images. It begins with an abstract that outlines the key steps in the brain tumor detection process: image pre-processing, segmentation, feature extraction, and classification. It then provides more details on each step. Specifically, it proposes using a Convolutional Neural Network (CNN) classifier to overcome limitations of existing techniques. The CNN model would compare trained and test data to classify images and detect tumors. Finally, the document provides background on CNNs, describing their architecture including convolutional, pooling, and fully connected layers, and how they can be used to extract features from medical images for tumor detection.
Intracranial-Tumor Detection and Classification System using Convnet and Tran...IRJET Journal
This document presents a system for intracranial tumor detection and classification using convolutional neural networks and transfer learning. The system aims to identify and distinguish between three major classes of brain tumors (glioma, meningioma, pituitary) as well as normal images using MRI scans. It first detects if any part of an MRI image contains a tumor, then segments and classifies the tumor type. The methodology involves using a deep learning model trained on MRI images via transfer learning to analyze new images with high accuracy. The system could help physicians develop more precise diagnoses and treatments.
This document presents a model to detect and classify brain tumors using watershed algorithm for image segmentation and convolutional neural networks (CNN). The model takes MRI images as input, pre-processes the images by converting them to grayscale and removing noise, then uses watershed algorithm for image segmentation and CNN for tumor classification. The CNN architecture achieves classification of three tumor types. Previous related works that also used deep learning methods for brain tumor detection and classification are discussed. The proposed system methodology involves inputting MRI images, pre-processing, segmentation using watershed algorithm, and classification of tumorous vs non-tumorous cells using CNN.
This document presents Jeevn-Net, a new neural network architecture for brain tumor segmentation and overall survival prediction. Jeevn-Net uses a cascaded U-Net structure with two U-Nets and applies auto-encoder regularization. It takes in MRI scans and outputs a segmented tumor image with extracted features. Random forest regression is then used to predict survival based on these features. The network achieves state-of-the-art performance for brain tumor segmentation and survival prediction.
This document outlines a project on brain tumor detection and diagnosis using convolutional neural networks. It discusses the objective of outlining current automatic segmentation techniques using CNNs. It then provides an introduction on the importance of accurate brain tumor segmentation for diagnosis and treatment. The remaining sections cover literature reviews on CNN segmentation methods, the overall architecture and working principles, applications and the future scope of this area of research.
Similar to Convolutional Neural Network Based Method for Accurate Brain Tumor Detection in MRI Images with Improved Robustness (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
Cricket management system ptoject report.pdfKamal Acharya
The aim of this project is to provide the complete information of the National and
International statistics. The information is available country wise and player wise. By
entering the data of eachmatch, we can get all type of reports instantly, which will be
useful to call back history of each player. Also the team performance in each match can
be obtained. We can get a report on number of matches, wins and lost.
Sachpazis_Consolidation Settlement Calculation Program-The Python Code and th...Dr.Costas Sachpazis
Consolidation Settlement Calculation Program-The Python Code
By Professor Dr. Costas Sachpazis, Civil Engineer & Geologist
This program calculates the consolidation settlement for a foundation based on soil layer properties and foundation data. It allows users to input multiple soil layers and foundation characteristics to determine the total settlement.
Online train ticket booking system project.pdfKamal Acharya
Rail transport is one of the important modes of transport in India. Now a days we
see that there are railways that are present for the long as well as short distance
travelling which makes the life of the people easier. When compared to other
means of transport, a railway is the cheapest means of transport. The maintenance
of the railway database also plays a major role in the smooth running of this
system. The Online Train Ticket Management System will help in reserving the
tickets of the railways to travel from a particular source to the destination.
Particle Swarm Optimization–Long Short-Term Memory based Channel Estimation w...IJCNCJournal
Paper Title
Particle Swarm Optimization–Long Short-Term Memory based Channel Estimation with Hybrid Beam Forming Power Transfer in WSN-IoT Applications
Authors
Reginald Jude Sixtus J and Tamilarasi Muthu, Puducherry Technological University, India
Abstract
Non-Orthogonal Multiple Access (NOMA) helps to overcome various difficulties in future technology wireless communications. NOMA, when utilized with millimeter wave multiple-input multiple-output (MIMO) systems, channel estimation becomes extremely difficult. For reaping the benefits of the NOMA and mm-Wave combination, effective channel estimation is required. In this paper, we propose an enhanced particle swarm optimization based long short-term memory estimator network (PSOLSTMEstNet), which is a neural network model that can be employed to forecast the bandwidth required in the mm-Wave MIMO network. The prime advantage of the LSTM is that it has the capability of dynamically adapting to the functioning pattern of fluctuating channel state. The LSTM stage with adaptive coding and modulation enhances the BER.PSO algorithm is employed to optimize input weights of LSTM network. The modified algorithm splits the power by channel condition of every single user. Participants will be first sorted into distinct groups depending upon respective channel conditions, using a hybrid beamforming approach. The network characteristics are fine-estimated using PSO-LSTMEstNet after a rough approximation of channels parameters derived from the received data.
Keywords
Signal to Noise Ratio (SNR), Bit Error Rate (BER), mm-Wave, MIMO, NOMA, deep learning, optimization.
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