Zobrazeno 1 - 10
of 383
pro vyhledávání: '"Time series database"'
Publikováno v:
Jisuanji kexue yu tansuo, Vol 17, Iss 11, Pp 2777-2783 (2023)
Normally, the NoSQL database management systems’ databases or data partitions fixedly write their write-ahead logging (WAL) into one or more log files after they are started up, forming a strong-coupled rela-tionship. Since the database logical mod
Externí odkaz:
https://doaj.org/article/dcfea2b77fc64d7e83e9328007d5cb40
Autor:
Eko Simanjuntak, Nico Surantha
Publikováno v:
Journal of Big Data, Vol 9, Iss 1, Pp 1-19 (2022)
Abstract Monitoring health status requires collecting a large amount of data from the human body. The sensor can be used to collect data from the human body. The sensor transmits data for almost every second across the internet. The challenge of the
Externí odkaz:
https://doaj.org/article/cfcb92c44b6648808adcf3406bab8270
Akademický článek
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Publikováno v:
工程科学学报, Vol 44, Iss 5, Pp 865-875 (2022)
Aiming at the research problems on rockbursts in the forefront of deep rock mass engineering science, the challenges restricting its quantitative dynamics and intelligent warning research were analyzed. The development mechanism of rockbursts and roc
Externí odkaz:
https://doaj.org/article/952afc9b97854ae0a4bfb27525450d5e
Autor:
Pataranit Sirithummarak, Zilu Liang
Publikováno v:
Engineering Proceedings, Vol 58, Iss 1, p 4 (2023)
This research presents a cross-platform application, developed with Flutter, for the efficient integration and management of real-time data from wearable sensors including Apple Watch, Android Wear, and Empatica E4. Compatible with iOS and Android, t
Externí odkaz:
https://doaj.org/article/455e0b1ce6034bcd8bc4e58559a53611
Akademický článek
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Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 3, Pp 123-128, 134 (2022)
The location service aims to provide accurate real-time position information of target objects, which is based on positioning. However, the current underground positioning system has some problems, such as low positioning precision, poor real-time pe
Externí odkaz:
https://doaj.org/article/ef3e6d83ecae4e6c862c31e9b2a8aa1d
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 14, Iss 4, Pp 161-166 (2019)
[Objectives] In recent years,unmanned surface vehicles(USVs) have developed rapidly and will have wide application prospect. Hence it becomes quite urgent to deal with the massive information management problem on long-endurance USVs.[Methods] Accord
Externí odkaz:
https://doaj.org/article/4ca07719fb7e4e4e96f600e5cd9d24f5
Publikováno v:
IEEE Access, Vol 7, Pp 142295-142307 (2019)
Massive time-series data streams from high-sampling-frequency sensors in Internet of Things (IoT) can overwhelm the networks connecting the sensors to centralized clouds. Thus, edge computing servers have to be introduced to locally store and analyze
Externí odkaz:
https://doaj.org/article/d0c4c0be17434f99b2d3128879f576cd
Publikováno v:
Big Data and Cognitive Computing, Vol 6, Iss 3, p 86 (2022)
Time series databases aim to handle big amounts of data in a fast way, both when introducing new data to the system, and when retrieving it later on. However, depending on the scenario in which these databases participate, reducing the number of requ
Externí odkaz:
https://doaj.org/article/4f904a6b54a0427b85d342155bd78055