Shortest Path Forwarding in Software-Defined Networks Using RYU Controller Kishan P. Patel, Jıtendra P. Chaudhari, Hiren K. Mewada, Hardik S. Jayswal, Rajeshkumar V. Patel, Dnyaneshwar K. Kirange Ssrg International Journal of Electrical and Electronics Engineering, 2024 The shortest path forwarding is not provided by OpenFlow. The benefit of using OpenFlow is that programmers can control the network devices by writing different applications. This research paper deals with the design of the shortest path algorithm using the RYU controller and OpenFlow. The datacenter topology with different network sizes is used for evaluating various shortest-path algorithms. In this work, the RYU controller’s basic switch application is used. The network application is divided into three parts, namely topology discovery, network view construction and forwarding. Mininet is used as an emulator with an RYU controller for SDN. The performance depicts that Dijkstra’s algorithm gives better throughput as compared to other shortest-path algorithms under consideration during this study.
Towards Automated Lip Reading: Developing Marathi Lip Reading Datasets and Neural Network Frameworks Apurva Kulkarni, Dnyaneshwar Khemachandra Kirange 2024 4th International Conference on Intelligent Technologies Conit 2024, 2024 This paper introduces an innovative method for automating lip-reading, with a specific focus on the Marathi language. Lip-reading plays a crucial role in aiding those with hearing impairments, but automating it presents significant challenges, especially for languages like Marathi lacking sufficient datasets. To tackle this, we propose a novel approach to automatic lip-reading, accompanied by the development of a specialized Marathi dataset. Leveraging advancements in computer vision and deep learning, our model deciphers linguistic content from lip movements, trained on this dataset. We employ various neural network architectures, including feed-forward, recurrent, and convolutional networks, to extract vital visual features crucial for accurate language interpretation Our primary goal is to provide a robust solution for automated lip-reading tailored specifically to regional languages like Marathi, aiming to enhance accessibility for individuals with hearing impairments, particularly in linguistically diverse contexts. This paper primarily discusses detailed exploration of dataset creation, neural network architectures for lip-reading system, we demonstrate the feasibility and potential impact of our approach. Our study underscores the significance of giving priority to regional languages in technological advancements to promote inclusivity for all individuals.
A Novel Hybrid U-Net with Custom Triplet Flatten Loss Function for Liver Lesion Detection Suraj Patil, Dnyaneshwar K. Kirange International Journal of Computer Theory and Engineering, 2023 —Liver cancer ranks sixth among all cancers diagnosed globally. Due to the heterogeneous shape and size of the liver, the manual segmentation of the liver and lesions is a challenging task and time-consuming process. Most of the previous studies in this regard use traditional techniques of image processing to segment the liver and then use handcrafted features to detect lesions and tumors in the liver. The entire process is semi-automatic and results in a loss of information that affects the performance of prediction. Also, deep learning methods employed for liver lesion detection suffer from the misclassification of lesions due to an imbalance of pixel intensities and high processing computational costs. As a result, a new variant U-Net model is designed with a combination of ResNet-18 and ResNet-34 that automatically utilizes 3D contextual information of tumor tissue and detects lesions in the liver. In addition to these, a custom flattened triplet cross entropy function is designed that overcomes the problem of misclassification of lesions due to class imbalance. The novel methodology was evaluated using the benchmark LiTS17 dataset, and the best results were achieved with an accuracy, sensitivity, and specificity of 99.95%, 99.70%, and 99.85%, respectively. We were able to get a considerable reduction in error rate as well as excellent accuracy. The biomedical sector will be transformed as a result of this research.
Ensemble of Deep Learning Models for Brain Tumor Detection Suraj Patil, Dnyaneshwar Kirange Procedia Computer Science, 2022 In the last two decades, improvement in artificial intelligence and medical imaging technology have made healthcare sector to achieve some remarkable achievements in diseases analysis and prediction. Due to advancement in medical imaging technology the brain images are taken in different modalities, that gives 3D view of different sections of brain for tumor diagnosis. The ability to extract relevant characteristics from magnetic resonance imaging (MRI) scans is a crucial step for brain tumor classifiers. As a result, several studies have proposed various strategies to extract relevant features from different modalities of MRI to predict the growth of abnormal tumor. Most of techniques used conventional techniques of image processing for feature extraction and machine learning for classification. More recently, the use deep learning algorithms in medical imaging has resulted in significant improvements in the classification and diagnosis of brain tumor. Since tumors are located at different regions of brain, the localizing the tumor and classifying it to particular category is challenging task. In this paper, we have solved this problem by designing deep ensemble model. In the proposed approach, first shallow convolutional neural network (SCNN) and VGG16 network were designed with T1C modality MRI image and subsequently loss and accuracy were examined. To improve the performance of model in terms accuracy and loss information, the extracted features from both the deep learning model were fused to improve the classification accuracy of three types of tumors. The obtained results from ensemble deep convolutional neural network model (EDCNN), proved that the fusion of deep learning model improves the accuracy of multiclass classification problem and also tries to address the problem of overfitting of model for imbalance dataset. The proposed model tries to give classification accuracy up to 97.77%. Furthermore, the proposed framework, achieves competitive results when compared with other state of art studies.
An Approach to Detect Overlapping Diseases in Tomato Leaf Using CNN Rizwanoddin Syed, H. D. Gadade, D. K. Kirange Proceedings 2022 4th International Conference on Advances in Computing Communication Control and Networking Icac3n 2022, 2022 India is the world’s largest agricultural country and the world’s it is on second position in the list of tomato producers. There is a need for lots of advancement in technology. Tomato yields differ based on how they are produced. The most important factor that affects the crop production quality and quality is the Leaf disease in these tomato plants. As a result, it’s vital to correctly diagnose and characterise these diseases. Tomato production is influenced by a variety of diseases. Early detection of the tomato plant diseases would help us to minimize the impact of the disease on tomato plants and maximize the production of crop. Various novel methods of diagnosing certain diseases have been widely used. The existing research has shown that the Convolution Neural Network-based approach gives us impressive results compared to traditional approaches. This work will address the same problem of disease detection. In the proposed methodology, CNN will be used along with image segmentation for detecting multiple or overlapping diseases in the same leaf. The proposed model will first use a image segmentation module for generating multiple instances of the same image, then we will use the some of trained CNN model to find the affected disease in the given leafs. By using the above results, we will suggest the disease control methods to the end-user.
Machine Learning Based Identification of Tomato Leaf Diseases at Various Stages of Development H. D. Gadade, D. K. Kirange Proceedings 5th International Conference on Computing Methodologies and Communication Iccmc 2021, 2021 Mosaic, early blight, late blight, Septoria virus, leaf mold, Brown spot, and spider mite are the nine common types of tomato leaf diseases. The early and accurate analysis of tomato leaf disease can increase the productivity and quality of the tomato product. The existing research in image processing does not guarantee an accurate diagnosis of the disease. Also, existing methods are complex. In this paper, an accurate and robust method for tomato leaf disease identification as well as classification into various stages of development using machine learning is proposed. The work is carried out in two stages. Firstly the tomato leaf images will be classified into appropriate disease types. Then in the second phase, the tomato leaf disease is diagnosed at various stages of development. Identifying the stage of development of tomato leaf would help to decide the type and amount of treatment required for the plant. The diseased leaf images which are taken from the PlantVillage dataset have been classified into high, medium, low, and normal severity grading. The images are preprocessed using median filtering. For feature extraction, the system using shape, color, and texture features is evaluated. The performance evaluation is also done on various classification techniques including SVM, KNN, Naive Bayes, Decision Trees, and LDA. The research indicated that the proposed model provides a robust solution for tomato leaf disease severity grading.
Tomato leaf disease diagnosis and severity measurement Haridas D. Gadade, D. K. Kirange Proceedings of the World Conference on Smart Trends in Systems Security and Sustainability Ws4 2020, 2020 Indian economy is mostly dependent on agriculture. One of the highly used food crops in India is Tomato. Hence detection and analysis of leaf disease on tomato plants so as to increase the yield is highly essential. It becomes very hard to manually detect and analyze the tomato leaf diseases. Hence, in this paper we have proposed a segmentation-based approach for automatic segmentation of infected regions. The segmented area is further analyzed for disease classification and severity measurement. Leaf disease detection technique proposed here involves various stages including preprocessing, segmentation, feature extraction, training and classification followed by the severity measurement from the disease segmented region. We have analyzed the performance of different features extraction techniques including color, texture and shape features along with various classification techniques. The performance of the proposed system really inspires the farmers to use the automated system for detection and severity measurement of tomato plant disease.
Diabetic retinopathy detection and grading using machine learning Kirange D.K. and International Journal of Advanced Trends in Computer Science and Engineering, 2019 Diabetic Retinopathy (DR) is a constantly deteriorating disease, being one of the leading causes of vision impairment and blindness. Subtle distinction among different grades and existence of many significant small features make the task of recognition very challenging. In addition, the present approach of retinopathy detection is a very laborious and time-intensive task, which heavily relies on the skill of a physician. Automated detection of diabetic retinopathy is essential to tackle these problems. Early-stage detection of diabetic retinopathy is also very important for diagnosis, which can prevent blindness with proper treatment. In this paper, we developed a novel system which performs the early-stage detection by identifying all microaneurysms (MAs), the first signs of DR, along with correctly assigning labels to retinal fundus images which are graded into five categories. We have tested our system on the largest publicly available IDRiD diabetic retinopathy dataset, and achieved 77.85% accuracy with Gabor features and Naïve Bayes Classification.
Iris recognition using radon transform and GLCM Kanchan S Bhagat, Pramod B. Patil, Ratnadeep R. Deshmukh, D.K. Kirange, Swapnil Waghmare 2017 International Conference on Advances in Computing Communications and Informatics Icacci 2017, 2017
Adaptive Apriori Algorithm for frequent itemset mining Shubhangi D. Patil, Ratnadeep R. Deshmukh, D.K. Kirange Proceedings of the 5th International Conference on System Modeling and Advancement in Research Trends Smart 2016, 2017
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ASPECT BASED SENTIMENT ANALYSIS SEMEVAL-2014 TASK 4 RRD D. K. Kirange Asian Journal of Computer Science And Information Technology 4 (8), 72-75 , 2014 2014 Citations: 83
Emotion Classification of News Headlines Using SVM RRD D. K. Kirange Asian Journal Of Computer Science And Information Technology 2 (5), 104 –106 , 2012 2012 Citations: 63
Sentiment Analysis of News Headlines for Stock Price Prediction DRRD Mr. D. K. Kirange COMPUSOFT, An international journal of advanced computer technology 5 (3 … , 2016 2016 Citations: 61
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Emotion classification of restaurant and laptop review dataset: Semeval 2014 task 4 DK Kirange, RR Deshmukh International Journal of Computer Applications 113 (6), 17-20 , 2015 2015 Citations: 20
Classifying News Headlines for Providing User Centered E-Newspaper Using SVM DKKRR Deshmukh nternational Journal of Emerging Trends & Technology in ComputerScience … , 2013 2013 Citations: 19
Adaptive Apriori Algorithm for frequent itemset mining SD Patil, RR Deshmukh, K D K System Modeling & Advancement in Research Trends (SMART), IEEE Conference, 7 … , 2016 2016 Citations: 17
Artificial intelligence: a survey on lip-reading techniques AH Kulkarni, D Kirange 2019 10th International Conference on Computing, Communication and … , 2019 2019 Citations: 15
Survey on Evaluation of Student's Performance in Educational Data Mining SN Bonde, DK Kirange 2018 Second International Conference on Inventive Communication and … , 2018 2018 Citations: 14
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