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A Human Movement Stream Processing System for Estimating Worker Locations in Shipyards

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Abstract
Estimating the locations of workers in a shipyard is beneficial for a variety of applications such as selecting potential forwarders for transferring data in IoT services and quickly rescuing workers in the event of industrial disasters or accidents. In this work, we propose a human movement stream processing system for estimating worker locations in shipyards based on Apache Spark and TensorFlow serving. First, we use Apache Spark to process location data streams. Then, we design a worker location prediction model to estimate the locations of workers. TensorFlow serving manages and executes the worker location prediction model. When there are requirements from clients, Apache Spark extracts input data from the processed data for the prediction model and then sends it to TensorFlow serving for estimating workers’ locations. The worker movement data is needed to evaluate the proposed system but there are no available worker movement traces in shipyards. Therefore, we also develop a mobility model for generating the workers' movements in shipyards. Based on synthetic data, the proposed system is evaluated. It obtains a high performance and could be used for a variety of tasks in shipyards.
Author(s)
즈엉 반 안 닷윤석훈
Issued Date
2021
Type
Article
Keyword
Mobility ModelLocation PredictionLocation Data StreamData FrameStream Processing System
DOI
10.7236/IJIBC.2021.13.4.135
URI
https://oak.ulsan.ac.kr/handle/2021.oak/9179
https://ulsan-primo.hosted.exlibrisgroup.com/primo-explore/fulldisplay?docid=TN_cdi_nrf_kci_oai_kci_go_kr_ARTI_9890402&context=PC&vid=ULSAN&lang=ko_KR&search_scope=default_scope&adaptor=primo_central_multiple_fe&tab=default_tab&query=any,contains,A%20Human%20Movement%20Stream%20Processing%20System%20for%20Estimating%20Worker%20Locations%20in%20Shipyards&offset=0&pcAvailability=true
Publisher
The International Journal of Internet, Broadcasting and Communication
Location
대한민국
Language
영어
ISSN
2288-4920
Citation Volume
13
Citation Number
4
Citation Start Page
135
Citation End Page
142
Appears in Collections:
Engineering > IT Convergence
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