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Diabetic Retinopathy Diagnosis Using ResNet with Fuzzy Rough C-Means Clustering

Computer Systems Science & Engineering 2022年第8期42卷 509-521页

作者： R.S.Rajkumar a.grace selvarani Sri Ramakrishna Engineering College Coimbatore641022India

Diabetic Retinopathy(DR)is a vision disease due to the long-term prevalenceof Diabetes *** affects the retina of the eye and causes severedamage to the *** not treated on time it may lead to permanent vision lossin diabetic ***’s development in science has no medication to cureDiabetic ***,if diagnosed at an early stage it can be controlledand permanent vision loss can be *** to the diabetic population,experts to diagnose Diabetic Retinopathy are very less in particular to local *** an automatic computer-aided diagnosis for DR detection is *** paper,we propose an unsupervised clustering technique to automatically clusterthe DR into one of its five development *** deep learning based unsupervisedclustering is made to improve itself with the help of fuzzy rough c-meansclustering where cluster centers are updated by fuzzy rough c-means clusteringalgorithm during the forward pass and the deep learning model representationsare updated by Stochastic Gradient Descent during the backward pass of *** proposed method was implemented using python and the results were takenon DGX server with Tesla V100 GPU *** experimental result on the publicallyavailable Kaggle dataset shows an overall accuracy of 88.7%.The proposedmodel improves the accuracy of DR diagnosis compared to the existingunsupervised algorithms like k-means,FCM,auto-encoder,and FRCM withalexnet.

关键词： Diabetic retinopathy detection diabetic retinopathy diagnosis fuzzy rough c-means clustering unsupervised CNN clustering

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An Interoperability Cross-Block Chain Framework for Secure Transactions in IoT

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Computer Systems Science & Engineering 2023年第10期47卷 1077-1090页

作者： N.Anand Kumar a.grace selvarani P.Vivekanandan Department of IT SNS College of TechnologyCoimbatoreTamilnadu641035India Department of CSE Sri Ramakrishna Engineering CollegeCoimbatoreTamilnadu641035India Department of CSE Park College of Engineering and TechnologyCoimbatoreTamilnadu641035India

The purpose of this research is to deal with effective block chain framework for secure *** rate of effective data transactions and the interoperability of the ledger are the two major obstacles involved in Blockchain and to tackle this issue,Cross-Chain based Transaction(CCT)is *** industries have been restructured by the introduction of Internet of Things(IoT)to become smart industries through the feature of data-driven ***,there are a few limitations,like decentralization,security vulnerabilities,poor interoperability,as well as privacy concerns in *** overcome this limitation,Blockchain has been employed to assure a safer transaction process,especially in asset *** recent decades,scalable local ledgers implement Blockchains,simultaneously sustaining peer validations of transactions which can be at local or global *** the single Hyperledger-based blockchains system,the CCT takes the transaction amid various *** addition,the most significant factor for this registration processing strategy is the Signature to ensure *** application of the Quantum cryptographic algorithm amplifies the proposed Hyperledger-based blockchains,to strengthen the safety of the *** key has been determined by restricting the number of transactions that reach the global Blockchain using the quantum-based hash function and accomplished by scalable local ledgers,and peer validations of transactions at local and global levels without any *** rate of transaction processing for entire peers has enhanced with the ancillary aid of the proposed solution,as it includes the procedure of load *** any boosted enhancement,the recommended solution utilizes the current transaction strategy,and also,it’s aimed at scalability,resource conservation,and *** experimental results of the system have been evaluated using the metrics like block weight,ledger memory,the usage of the

关键词： Internet of Things(IoT) scalability blockchain interoperability security ledger size transaction rate cross-chain based transaction(CCT) quantum cryptographic algorithm

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