Data-driven techniques in disaster information management

T Li, N Xie, C Zeng, W Zhou, L Zheng, Y Jiang… - ACM Computing …, 2017 - dl.acm.org
Improving disaster management and recovery techniques is one of national priorities given
the huge toll caused by man-made and nature calamities. Data-driven disaster management …

Spatiotemporal social media analytics for abnormal event detection and examination using seasonal-trend decomposition

J Chae, D Thom, H Bosch, Y Jang… - … IEEE conference on …, 2012 - ieeexplore.ieee.org
Recent advances in technology have enabled social media services to support space-time
indexed data, and internet users from all over the world have created a large volume of time …

Spatiotemporal anomaly detection through visual analysis of geolocated twitter messages

D Thom, H Bosch, S Koch, M Wörner… - 2012 IEEE pacific …, 2012 - ieeexplore.ieee.org
Analyzing message streams from social blogging services such as Twitter is a challenging
task because of the vast number of documents that are produced daily. At the same time, the …

Spatiotemporal crime analysis in US law enforcement agencies: Current practices and unmet needs

RE Roth, KS Ross, BG Finch, W Luo… - Government Information …, 2013 - Elsevier
This article compares the current states of science and practice regarding spatiotemporal
(space+ time) crime analysis within intermediate-to large-size law enforcement agencies in …

Improving big data visual analytics with interactive virtual reality

A Moran, V Gadepally, M Hubbell… - 2015 IEEE high …, 2015 - ieeexplore.ieee.org
For decades, the growth and volume of digital data collection has made it challenging to
digest large volumes of information and extract underlying structure. CoinedBig Data' …

Making big data small: strategies to expand urban and geographical research using social media

A Poorthuis, M Zook - Journal of Urban Technology, 2017 - Taylor & Francis
ABSTRACT While exciting, Big Data (particularly geotagged social media data) has proven
difficult for many urbanists and social science researchers to use. As a partial solution, we …

Location selection using heat maps: Relative advantage, task-technology fit, and decision-making performance

MA Erskine, M Khojah, AE McDaniel - Computers in Human Behavior, 2019 - Elsevier
Increasingly, consumers, businesses and governmental entities make decisions involving
geospatial data using spatial decision support systems (SDSS). One frequent geospatial …

Geo-social visual analytics

W Luo, AM MacEachren - Journal of …, 2014 - digitalcommons.library.umaine.edu
Spatial analysis and social network analysis typically consider social processes in their own
specific contexts either geographical or network space. Both approaches demonstrate …

An integrated data framework for policy guidance during the coronavirus pandemic: Towards real-time decision support for economic policymakers

JO Dörr, J Kinne, D Lenz, G Licht, P Winker - Plos one, 2022 - journals.plos.org
Usually, official and survey-based statistics guide policymakers in their choice of response
instruments to economic crises. However, in an early phase, after a sudden and unforeseen …

Exploring Twitter to analyze the public's reaction patterns to recently reported homicides in London

O Kounadi, TJ Lampoltshammer, E Groff, I Sitko… - PloS one, 2015 - journals.plos.org
Crime is an ubiquitous part of society. The way people express their concerns about crimes
has been of particular interest to the scientific community. Over time, the numbers and kinds …