Speaker Series
A theme for each year is chosen by the VUE overviewing committee, and two or three speakers for each year will be invited to give a talk on her/his research topic. The themes for years one and two are text and geographical information respectively.
The Second Year
Winter Quarter (February 4th, 2021)

Spatial Renderings of Urbanization and Exposures to Climate Hazards: Challenges to Visualization
Deborah Balk
Professor of Public Affairs in the Marxe School of Public and International Affairs at Baruch College; a member of the CUNY Graduate Center faculty in the sociology, public health and economics programs; and interim director of the CUNY Institute for Demographic Research.
Understanding many of the processes at the intersection of the social sciences (demography, vulnerability, urbanization) and climate change (exposures to seaward hazards, droughts, heatwaves) requires fine-scale spatial information and methods that are interdisciplinary and scale-dependent. Analysis of these data occur with spatial and statistical frames, and results are typically reported in summary tables and figures. Maps help to explain methods but have lagged in being a useful tool for communication of research results to academic and policy audiences alike. Some of this shortcoming is intrinsic to the nature of the data, but other limitations arise from our expectation of visualizations themselves. At this talk, sponsored by the Visualization for Understanding and Exploration project (a partnership between the Neubauer Collegium and the Research Computing Center in the Office of Research and National Laboratories at the University of Chicago), Deborah Balk will reflect on these challenges and consider ways to rethink what types of visualization are needed to improve our understanding of climate adaptation.
Fall Quarter (October 21st, 2020)

Challenges at the Intersections of Cartographic Design and Spatial Data Science: Visualizing the Presence of Absence and Viral Maps
Anthony C. Robinson
Associate Professor of Geography and Director of Online Geospatial Education Programs, Penn State University
New forms of geographic data and spatial analysis are prompting us to engage with increasingly complex problem domains. While there remain plenty of use cases in which traditional approaches to spatial science can solve important problems, we are increasingly faced with situations in which our methods are not tractable without drastically reducing (or ignoring) contextual information, real-world variability, and the socio-cultural factors in which our information is produced, consumed, and acted upon. Quite a lot of recent work has focused on improving technology and empirical methods to handle massive streams of spatial data. These advances may help us establish basic facts, but on their own they are not capable of making the leap from making observations to telling the complex stories we need to tell with maps. In cartography, the creative elements of art and design (and their history) have always been present, but they receive relatively little attention compared to the technological and analytical aspects which sometimes lend themselves more readily to empirical research. As part of an effort to find intersections of opportunity, in this talk I present two examples that highlight the potential for cartographic design approaches to advance ongoing work in spatial data science. In the first example, I describe the challenges presented by missing data and the need to develop geovisualizations that help reveal the presence of absence. Next, I show how attempts to analyze maps and disinformation in viral social media is made possible by bringing together computational and cartographic approaches. I will conclude then with proposals for new research that grow from these experiments at the edges of contemporary cartographic science.
A recording of the event can be watched here.
The First Year
Fall Quarter (November 30th, 2018)
Supporting Reasoning About Uncertainty with Data Visualization
Jessica Hullman
Assistant Professor, Northwestern University Computer Science & Engineering Medill School of Journalism
Charts, graphs, and other visualizations amplify cognition by enabling users to visually perceive trends and differences in quantitative data. While guidelines dictate how to choose visual encodings and metaphors to support accurate perception, it is less obvious how to design visualizations that encourage rational decisions and inference. At this lecture, sponsored by the VUE Project at the Neubauer Collegium, Jessica Hullman (Assistant Professor in Computer Science and Journalism, Northwestern University) will address two challenges that must be overcome to support effective reasoning with visualizations. First, people’s intuitions about uncertainty often conflict with statistical definitions. Hullman will describe research in her lab that shows how visualization techniques for conveying uncertainty through discrete samples can improve non-experts’ ability to understand and make decisions from distributional information. Second, people often bring prior beliefs and expectations about data-driven phenomena to their interactions with data that influence their interpretations. Most design and evaluation techniques do not account for these influences. Hullman will describe what her research team has learned by developing and studying visualization interfaces that encourage reflecting on data in light of one’s own or others’ prior knowledge. She will conclude by reflecting on how better representations of uncertainty and prior knowledge can contribute to improved thinking and decision making with visualizations as well as deeper understanding around the interpretation process.
Spring Quarter (April 9th, 2019)
The Intersection of Language, Algorithms, and Design
Marti A Hearst
Professor, UC Berkeley School of Information and in EECS in BAIR
How often do we have the designs we want, versus the designs our algorithms know how to make? For many years, Marti Hearst (Professor, School of Information and Department of Electrical Engineering and Computer Sciences, University of California, Berkeley) has thought about how to build user interfaces that make use of the output of natural language processing. Language usually does not reveal itself readily to automation; it requires a great deal of care to produce results that are worthy of being viewed by people. In the spirit of reassessing the role of algorithms and AI in society, this talk will review past and current approaches to using natural language processing algorithms in real designs that affect people in real ways, with a focus on the visualization technique known as word clouds. This lecture is sponsored by the Visualization for Understanding and Exploration (VUE) project, a partnership between the Neubauer Collegium and the Office of Research and National Laboratories.

