A location-based marine fishery information service based on BeiDou navigation satellite system

Zhou, Weifeng; Hou, Juan; Fan, Wei; Dai, Yingying

doi:10.3233/jifs-179285

Cited by 5 publications

(2 citation statements)

References 10 publications

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“…e community research method must conduct investigation and evidence collection research from multiple angles, multiple dimensions, and multiple levels, including basic methodology, empirical analysis, and specific skills [4].…”

Section: Methods Of Community Public Safetymentioning

confidence: 99%

Community Public Safety Evaluation System Based on Location Information Service Architecture

Zhao

2021

Mobile Information Systems

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The establishment of communities is for the better operation and management of cities, and community safety has gradually become a topic of increasing concern. It is not only an important part of the community public safety system, but also the foundation of social and economic development. With the improvement of the overall economic level of society, wireless network coverage has been greatly improved, smart devices have also been rapidly developed and popularized, and location-based information service systems have gradually entered the field of community public safety. At present, my country still lacks experience in community safety management. At the same time, there is no complete set of standards and evaluation system for the public safety evaluation system of urban communities. However, community public safety involves people’s livelihood issues and the stability and development of the city. Therefore, it is urgent to build a community public safety evaluation system based on the location information service architecture. Based on the safety community research and location service system, this paper uses the combination of theory and practice, quantitative and qualitative methods, and tentatively explored and constructed a community public safety evaluation system based on the location information service architecture. This article integrates location information service technology into the community public safety evaluation system, selects three indicator factors, investigates a more comprehensive evaluation subject, and combines the evaluation subject’s qualitative evaluation of community public safety with quantitative evaluation through fuzzy comprehensive evaluation. This paper conducts an empirical analysis of a certain community and finds that its public safety evaluation score is 62.6232 points, which is in the “general” ranks, and it needs to be combined with the location information service system to improve the community safety issues. This study has guiding significance for ensuring community public safety and has theoretical and practical significance for community construction and development.

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Section: Methods Of Community Public Safetymentioning

confidence: 99%

Community Public Safety Evaluation System Based on Location Information Service Architecture

Zhao

2021

Mobile Information Systems

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“…Article [12] proposed a new systematic metro operation risk identification method (MORIM) and risk grade classification method (RGLM) based on the daily dispatching fault log. In article [13], the authors developed a kind of location-based marine fishery information service method which can obtain the location information and made some decision smartly by using the support of BeiDou navigation satellite system. Article [15] studies the coping strategies of three-level supply chain systems composed of manufacturers, distribution centers and retailers under uncertain risks.…”

mentioning

confidence: 99%

Special issue on fuzzy theoretical model analysis for signal processing

Balas

Hong

Lin

2019

IFS

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Prediction of fishing vessel operation mode based on Stacking model fusion

Gao

Peng

et al. 2021

J. Phys.: Conf. Ser.

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Due to the continuous upgrading and optimization of fishing technology and tools, and the diversification of fishing vessel operation methods, marine fishery resources are continuously depleted. Precise prediction of the operation methods of marine fishing vessels is helpful to realize effective supervision of fishing behavior of fishing vessels. In order to improve the prediction accuracy, when doing feature engineering, this paper uses a vector encoding scheme based on trajectory sequence, and uses text vectors to train the word2vec model to calculate the embedding features of each position. At present, the single method needs to be improved in terms of forecasting accuracy. This paper proposes a forecasting method based on Stacking model fusion in order to further improve the forecasting accuracy of marine fishing vessel operations. The experimental results show that the Stacking fusion model using the vector coding scheme based on the trajectory sequence has a greater improvement in prediction accuracy than a single model.

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A location-based marine fishery information service based on BeiDou navigation satellite system

Cited by 5 publications

References 10 publications

Community Public Safety Evaluation System Based on Location Information Service Architecture

Community Public Safety Evaluation System Based on Location Information Service Architecture

Special issue on fuzzy theoretical model analysis for signal processing

Prediction of fishing vessel operation mode based on Stacking model fusion

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