| 研究課題/領域番号 |
20K19806
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| 研究機関 | 国立研究開発法人産業技術総合研究所 |
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研究代表者 |
SHAIKH SALMAN 国立研究開発法人産業技術総合研究所, 情報・人間工学領域, 主任研究員 (30742621)
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| 研究期間 (年度) |
2020-04-01 – 2023-03-31
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| キーワード | GeoFlink / Spatial Stream / Continuous Queries / Scalable Processing / Spatial Geometries / Range / Knn / Join |
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| 研究実績の概要 |
In the financial year 2021, I completed the design and implementation of GeoFlink framework and wrote a Journal paper which has been accepted IEEE Access. In this financial year, we extended the preliminary prototype of GeoFlink developed in last financial year. The extension include the support of different spatial objects besides spatial point, i.e., Polygon and LineString. Besides, extensive experiments are performed to evaluate the GeoFlink frameowrk. The complete framework is available on Github as an open source and is also registered as an AIST intellectual property.
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| 現在までの達成度 (区分) |
現在までの達成度 (区分)
2: おおむね順調に進展している
理由
As initially planned, I could complete the GeoFlink framework design and implementation during this financial year. Besides, as planned, a conference and a journal paper have been published.
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| 今後の研究の推進方策 |
Most of the initially planned work related to the project has been completed. In the next financial year, I will develop a demo system on top of GeoFlink and write a demo paper to demonstrate the proposed GeoFlink using real data streams.
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| 次年度使用額が生じた理由 |
Due to COVID last year, the planned business trips could not be conducted. Thus the amount could not be consumed as expected. So it will be used in the next financial year.
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