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Coconut: sortable summarizations for scalable indexes over static and streaming data series [article]

Haridimos Kondylakis, Niv Dayan, Kostas Zoumpatianos, Themis Palpanas
2021 arXiv   pre-print
To address this problem, we present Coconut, the first data series index based on sortable summarizations and the first efficient solution for indexing and querying streaming series.  ...  The first innovation in Coconut is an inverted, sortable data series summarization that organizes data series based on a z-order curve, keeping similar series close to each other in the sorted order.  ...  Overall, this demonstrates that sortable summarizations provide us with more scalable means of analyzing data at different temporal granularities, an important property for modern data-heavy streaming  ... 
arXiv:2006.11474v2 fatcat:552r3xccczgdtffkegwreesjbm

Coconut Palm: Static and Streaming Data Series Exploration Now in your Palm [article]

Haridimos Kondylakis, Niv Dayan, Kostas Zoumpatianos, Themis Palpanas
2020 arXiv   pre-print
We highlight the rich indexing design choices that Coconut opens up, and we present a new recommender tool that allows users to intelligently navigate them for both static and streaming data exploration  ...  In this way, Coconut is able to leverage state-of-the-art indexing techniques that rely on sorting for the first time to build, maintain and query data series indexes using fast sequential I/Os.  ...  COCONUT INDEXING VERSATILITY Coconut is a novel data series indexing infrastructure that organizes data series based on sortable summarizations [2] .  ... 
arXiv:2006.13079v1 fatcat:3byha5rrevhmbahppiqmsn2hti

A Framework for Integrating IoT Streaming Data from Multiple Sources

Quang Tu Doan
2021
A thesis submitted in total fulfillment for the degree of Doctor of Philosophy to the Department of Computer Science and Information Technology, School of Engineering and Mathematical Sciences, College  ...  of Science, Health and Engineering, La Trobe University, Victoria.  ...  [13] Haridimos Kondylakis, Niv Dayan, Kostas Zoumpatianos, and Themis Palpanas. Coconut: Sortable summarizations for scalable indexes over static and streaming data series.  ... 
doi:10.26181/17211713 fatcat:6ahlrck3t5gs3onejnojd72ray