Sep 04 2015
We recently had published in ISPRS International Journal of Geo-Information a paper entitled “Walk this Way: Improving Pedestrian Agent-Based Models through Scene Activity Analysis“. In the paper we explore how new data can help inform our agent-based models. Specifically, pedestrian modeling which has been traditionally faced with the challenge of collecting data to calibrate and […]
Jun 23 2015
Visitors to our site might be interested in our latest paper entitled “Using Twitter Content to Crowdsource Opinions on Tanning in the United States” which was recently published in Kartographische Nachrichten. Below you can read the abstract of the paper. Social media content provides direct and indirect locational information. However, simply mapping media content such […]
Jun 05 2015
We recently had a paper accepted in the International Journal of Digital Earth entitled “Mapping floods due to Hurricane Sandy using NPP VIIRS and ATMS data and geotagged Flickr imagery“. Below you can see the abstract of the paper: In this study, we present an approach to estimate the extent of large-scale coastal floods caused […]
Jan 08 2015
We have just had published a new paper entitled: “Crowdsourcing Urban Form and Function” in International Journal of Geographical Information Science which showcases some of our recent work with respect to cities and how new sources of information can be used to study urban morphology at a variety of spatial and temporal scales. Below is […]
We recently had a paper entitled “Cancer and Social Media: A Comparison of Traffic about Breast Cancer, Prostate Cancer, and Other Reproductive Cancers on Twitter and Instagram” published in the Journal of Health Communication. In the paper we present a comparative study of differences in messaging for women’s and men’s cancer campaigns on social media […]
We recently had a paper entitled “Social Media Engagement with Cancer Awareness Campaigns Declined During the 2016 U.S. Presidential Election” published in World Medical and Health Policy. In the paper we show through the analysis of Twitter and Google Trends, how public engagement with breast cancer and prostate cancer awareness months between 2015 and 2016 […]
Building on our work on narratives and social media at the 15th International Symposium on Spatial and Temporal Databases (SSTD’17) we have a paper entitled: “Predicting the Evolution of Narratives in Social Media.” In the paper we discuss briefly the challenges that social media poses with respect to understanding narratives and propose a framework that […]
Continuing our work on geosocial analysis we recently had a paper entitled “Zika in Twitter: Temporal Variations of Locations, Actors, and Concepts” published in the Journal of Medical Internet Research (JMIR): Public Health and Surveillance. In the paper we explored how health narratives and event storylines pertaining to the recent Zika outbreak emerged in social media […]
In the recently released “The International Encyclopedia of Geography: People, the Earth, Environment, and Technology” we were asked to write a brief entry entitled “geovisualization of social media“. Below is a summary of our chapter: The proliferation of social media over the last decade is presenting substantial computational challenges associated with the management, processing, analysis […]
Continuing our work with crowdsourcing and geosocial analysis we recently had a paper published in a special issue of the Built Environment journal entitled “User-Generated Big Data and Urban Morphology.” The theme of the special issue is: “Big Data and the City” which was guest edited by Mike Batty and includes 12 papers. To quote […]
Following on with our GeoSocial Analysis work, we recently had a paper published in PLOS ONE entitled “Crowdsourcing A Collective Sense of Place.” In the paper we discuss and showcase how one can take a quantitative approach to derive a collective sense of place from Twitter contributions and also from corresponding Wikipedia entries.To illustrate this […]
