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Academic Journal

Human movement patterns of different racial-ethnic and economic groups in U.S. top 50 populated cities: What can social media tell us about isolation?

  • Source: Annals of GIS. Jan2022, p1-23. 23p. 19 Illustrations, 2 Charts.

  • Abstract: Many studies have proven that human movement patterns are strongly impacted by individual socioeconomic and demographic background. While many efforts have been made on exploring ... Copyright of Annals of GIS is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites ...

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Academic Journal

SOVAS: a scalable online visual analytic system for big climate data analysis.

Subjects: *EYE; *DATA mining; *BIG data

  • Source: International Journal of Geographical Information Science. Jun2020, Vol. 34 Issue 6, p1188-1209. 22p.

  • Abstract: Big climate data offers great opportunities for scientific discovery but demands efficient and effective analytics to investigate unknown and complex patterns. Most existing online processing ... Copyright of International Journal of Geographical Information Science is the property of Taylor & Francis Ltd and its content may not be copied or emailed ...

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Academic Journal

Introduction to social sensing and big data computing for disaster management.

Subjects: *EMERGENCY management; *DECISION support systems; *BIG data

  • Source: International Journal of Digital Earth. Nov2019, Vol. 12 Issue 11, p1198-1204. 7p.

  • Abstract: Traditional data collection methods such as remote sensing and field surveying often fail to offer timely information during or immediately following disaster events. Social sensing ... Copyright of International Journal of Digital Earth is the property of Taylor & Francis Ltd and its content may not be copied or emailed to ...

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Academic Journal

Deep learning for real-time social media text classification for situation awareness – using Hurricanes Sandy, Harvey, and Irma as case studies.

Subjects: *SOCIAL learning; *SITUATIONAL awareness; *SOCIAL media

  • Source: International Journal of Digital Earth. Nov2019, Vol. 12 Issue 11, p1230-1247. 18p.

  • Abstract: Social media platforms have been contributing to disaster management during the past several years. Text mining solutions using traditional machine learning techniques have been developed ... Copyright of International Journal of Digital Earth is the property of Taylor & Francis Ltd and its content may not be copied or emailed to ...

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Academic Journal

Development and experiments of LiPb coolant technologies for fusion blanket in China.

Subjects: *FUSION reactor blankets; *BLANKETS; *COOLANTSCHINA

  • Source: International Journal of Energy Research. 6/25/2021, Vol. 45 Issue 8, p11384-11398. 15p.

  • Abstract: Summary: The liquid lithium lead (LiPb) blanket concept has become a promising design for fusion reactor, for example, international thermonuclear experimental reactor (ITER) and the ... Copyright of International Journal of Energy Research is the property of John Wiley & Sons, Inc. and its content may not be copied or emailed ...

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Academic Journal

Exploring the uncertainty of activity zone detection using digital footprints with multi-scaled DBSCAN.

Subjects: *DIGITAL footprint; *SOCIAL networks; *HUMAN behaviorTWITTER (Web resource)

  • Source: International Journal of Geographical Information Science. Jun2019, Vol. 33 Issue 6, p1196-1223. 28p.

  • Abstract: The density-based spatial clustering of applications with noise (DBSCAN) method is often used to identify individual activity clusters (i.e., zones) using digital footprints captured ... Copyright of International Journal of Geographical Information Science is the property of Taylor & Francis Ltd and its content may not be copied or emailed ...

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Academic Journal

Situational awareness extraction: a comprehensive review of social media data classification during natural hazards.

Subjects: *SITUATIONAL awareness; *EMERGENCY management; *USER-generated content

  • Source: Annals of GIS. Mar2021, Vol. 27 Issue 1, p5-28. 24p.

  • Abstract: Social media (e.g., Twitter and Facebook) can be regarded as vital sources of information during disasters to improve situational awareness (SA) and disaster management ... Copyright of Annals of GIS is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites ...

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Academic Journal

A geospatial hybrid cloud platform based on multi-sourced computing and model resources for geosciences.

Subjects: *CLOUD computing; *GEOSPATIAL data; *GEOGRAPHIC information systems

  • Source: International Journal of Digital Earth. Dec2018, Vol. 11 Issue 12, p1184-1204. 21p.

  • Abstract: Cloud computing has been considered as the next-generation computing platform with the potential to address the data and computing challenges in geosciences. However, only a ... Copyright of International Journal of Digital Earth is the property of Taylor & Francis Ltd and its content may not be copied or emailed to ...

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Academic Journal

Mining online footprints to predict user’s next location.

Subjects: *SOCIAL media; *GLOBAL Positioning System; *GEOSPATIAL data

  • Source: International Journal of Geographical Information Science. Mar2017, Vol. 31 Issue 3, p523-541. 19p.

  • Abstract: Social media applications are widely deployed in mobile platforms equipped with built-in GPS tracking devices, and these devices have led to an unprecedented collection of ... Copyright of International Journal of Geographical Information Science is the property of Taylor & Francis Ltd and its content may not be copied or emailed ...

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Academic Journal

Big Data and cloud computing: innovation opportunities and challenges.

Subjects: *BIG data; *CLOUD computing; *GEOSPATIAL data

  • Source: International Journal of Digital Earth. Jan2017, Vol. 10 Issue 1, p13-53. 41p.

  • Abstract: Big Data has emerged in the past few years as a new paradigm providing abundant data and opportunities to improve and/or enable research and ... Copyright of International Journal of Digital Earth is the property of Taylor & Francis Ltd and its content may not be copied or emailed to ...

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  • 1-10 of  125 results for ""Huang, Qunying""