Di Zhu

Assistant Professor of GIScience at UMN | GeoDI Lab | UCL SpaceTimeLab | PKUer | Spatial thinker #GeoAI #SpatialDataScience #SpatialStatistics

[Di Zhu @DiZhu_Patrick]

🚀 New in Scientific Data! We crafted a “Visitor Census” using large-scale mobile data to enrich US census with mobility, revealing who visits where in cities, bringing census to life.
🔗 https://t.co/A7kleVqpSQ
🔗 https://t.co/eWPBfNNAro

#Mobility #GIS #DataScience #Spatial

[Di Zhu @DiZhu_Patrick]

Brown Day at @UMNGeography @umncla @USpatial yesterday! We are honored to feature Dr. Sara McLafferty @UIUCGeogGIS as the keynote speaker this year. Faculty and graduate students across biophysical geography, GIScience, and human geography shared their wonderful works.

[Di Zhu @DiZhu_Patrick]

Thrilled to share a recent work published on @ijgis from GeoDI Lab @UMNGeography.
We discovered mesoscopic structures of spatial network evolution that could reveal the collective behaviors of flow-evolutionary characteristics.

https://t.co/MhCjw3N8AG

[Song Gao @gissong]

CFP: The deadline for paper submission to the #GeoAI workshop at SIGSPATIAL 2024 @SIGSPATIAL_GIS has been extended to Sept. 6, 2024. https://t.co/2h8jUceR41

[Di Zhu @DiZhu_Patrick]

CFP for a special issue in Computational Urban Science @CUSC_Springer. We welcome all the latest efforts in GeoAI theories, methods, and applications that touch the fundamental spatiotemporal analytical principles. Due time for full paper: July 31, 2025. https://t.co/D32fL2GQ4y

[Ziqi Li @geo_ziqi]

Call for papers for a special issue on "Revisiting Spatiotemporal Modeling in the Era of GeoAI" in Computational Urban Science @CUSC_Springer organized by @DiZhu_Patrick @DuncanPLee @luopku and myself. More details: https://t.co/4erAdicyQY

[AAG Geographic Information Science & Systems @AAG_GISS]

Aloha GISers! Join us for the Waldo Tobler Distinguished Lecture in GIScience in AAG2024, hosted by GISS-SG & Transactions in GIS.

📅Date: April 17, 2024
📷Time: 3:00 - 4:20 PM

RSVP now in https://t.co/9nvfnvsfDG! First 100 guests get a free drink ticket!

[Di Zhu @DiZhu_Patrick]

@YuhaoKang @UTAustin @UTAustinGeog Big Congrats! Prof. Kang!

[Yingjie (Jason) Hu @Yingjie_Hu]

Really enjoyed the the UN ITU Webinar today! The GeoAI Handbook (https://t.co/QbPuXkf4U7) can also be accessed in many university libraries. Hope it can be a useful resource for interested students and practitioners.

[Di Zhu @DiZhu_Patrick]

Call for Proposals to host the 32nd International Conference on Geoinformatics (#CPGIS2025) https://t.co/kss6JYLaF6 Proposals due 31 Mar 2024.

[Song Gao @gissong]

The International Telecommunication Union @ITU is organizing the webinar series on AI for Good. You are cordially invited to join the forthcoming one is about #GeoAI Discovery on February 23. Registration: https://t.co/7FVrgfSYno

[Di Zhu @DiZhu_Patrick]

Excited to see our official handbook of GeoAI finally coming out today! I am honored to contribute one chapter about spatial interpolation and prediction with @GuofengCao. https://t.co/sfs8Nax8GN

[Song Gao @gissong]

#GeoAI The "Handbook of Geospatial Artificial Intelligence" is published! We are so grateful for over 90 scholars worldwide contributing to this exciting GeoAI handbook; a resource for educators, students, and researchers. @gissong @Yingjie_Hu @WenwenLi_ https://t.co/TTOqYqxE6w

[Yingjie (Jason) Hu @Yingjie_Hu]

We are organizing the 2024 AAG GeoAI Symposium in Hawaii! The CFP is available here: https://t.co/ytFm5w4Od6 Look forward to seeing you there! #aag2024 #geoai #geospatial

[danmcquillan (@[email protected]) @danmcquillan]

'ChatGPT use shows that the grant-application system is broken' https://t.co/pkpdXpKpsQ - I'd go further; that LLMs can fool bureaucracies with bullshit shows the role of bureaucracy has never been to properly order and regulate, but simply to obfuscate the location of real power

[Spatial Innovation Lab @SpatialUmn]

Three University of Minnesota students were among the awardees of scholarships from the MN GIS/LIS Consortium: Jacob Rhode, Peter Mitchell, and Luke Zaruba. Learn about these and other stellar students at https://t.co/iwRWBB7rD4 #umnproud @UMNGeography

[Di Zhu @DiZhu_Patrick]

A series of invited talks at recognized Universities and Institutes in China to share my research outcomes from @curaumn FIRP grant. Non-sleep summer break but super worth it !😵‍💫

[Song Gao @gissong]

#AAG2023 Here is the list of sessions at the AAG GeoAI Symposium in Denver! See you tomorrow! Led by @Yingjie_Hu @WenwenLi_ @DaltonLunga @orhun_sow PDF schedule available at https://t.co/Yoac0dN3RO

[Filip Biljecki @fbiljecki]

Generating geospatial data using GANs to mitigate data asymmetry in urban areas 🥁
In a new paper, Abraham Wu & I present InstantCITY, a new way to generate geospatial data for urban form analysis, transfer, and quality control using GANs https://t.co/HwOhfyyDDO

[Di Zhu @DiZhu_Patrick]

Check out our recent publication on @ijgis. We proposed a generalized heterogeneity model for spatial interpolation
@luopku @YongzeSong @DiZhu_Patrick
#GIScience #spatialanalysis

[Di Zhu @DiZhu_Patrick]

@Yanan_Xin @SIGSPATIAL_GIS Congrats!Yanan

[IPUMS NHGIS @nhgis]

🚨New on NHGIS🚨

* 2021 ACS 1-Year data: 1,300+ tables for geographic areas with 65,000+ residents

* Over 1,400 updates to the "context fields" in selected datasets, including area measures, geog coords, data suppression flags & other new context info

https://t.co/IDFwmIh9JK