D
Daphne Lopez
Researcher at VIT University
Publications - 51
Citations - 1897
Daphne Lopez is an academic researcher from VIT University. The author has contributed to research in topics: Big data & Climate change. The author has an hindex of 20, co-authored 48 publications receiving 1511 citations.
Papers
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Journal ArticleDOI
A new architecture of Internet of Things and big data ecosystem for secured smart healthcare monitoring and alerting system
Gunasekaran Manogaran,R. Varatharajan,Daphne Lopez,Priyan Malarvizhi Kumar,Revathi Sundarasekar,Chandu Thota +5 more
TL;DR: A new architecture for the implementation of IoT to store and process scalable sensor data (big data) for health care applications and uses MapReduce based prediction model to predict the heart diseases is proposed.
A Survey on Density Based Clustering Algorithms for Mining Large Spatial Databases
TL;DR: This paper gives a detailed survey of the existing density based algorithms namely DBSCAN, VDBS CAN, DVBSCAN), DVBSCan, ST-DBSCAN and DBCLASD based on the essential parameters needed for a good clustering algorithm.
Journal ArticleDOI
Spatial cumulative sum algorithm with big data analytics for climate change detection
TL;DR: A scalable data processing framework with a novel change detection algorithm that is compared with various existing approaches such as pruned exact linear time method, binary segmentation method, and segment neighborhood method to monitor the changes in the seasonal climate.
Book ChapterDOI
Big Data Knowledge System in Healthcare
Gunasekaran Manogaran,Chandu Thota,Daphne Lopez,V. Vijayakumar,Kaja Abbas,Revathi Sundarsekar +5 more
TL;DR: The chapter proposes a big data based knowledge management system to develop the clinical decisions and is developed based on variety of databases such as Electronic Health Record, Medical Imaging Data, Unstructured Clinical Notes and Genetic Data.
Book ChapterDOI
Big Data Security Intelligence for Healthcare Industry 4.0
TL;DR: This chapter proposes a secure Industrial Internet of Things (IoT) architecture to store and process scalable sensor data (big data) for health care applications using proposed Meta Cloud-Redirection (MC-R) architecture with big data knowledge system.