Presentations:
2025Conference (Keynote Talk), IX Latin American Conference on Statistical Computing (LACSC 2025), Valparaíso, Chile, Virtual (November 7, 2025): Statistical Graphics in the News, Media, and Scientific Publications: Deceptive Practices and How to Fix Them. [63 pages]
Conference (Invited Talk), 2025 Joint Statistical Meetings (ASA), Nashville, Tennessee (August 4, 2025): Linked Micromap Plots for Point Locations. [34 pages]
2024Conference (Invited Talk), Human-Computer Interaction (HCI) 26th International Conference 2024 / Human Interface and the Management of Information (HCII 2024 / HIMI), Washington, D.C., Virtual (June 29, 2024): The Linked Microposter Plots Family as New Means for the Visualization of Eye Tracking Data. [29 pages]
2023Conference (Invited Talk), Statistical Computing and Robust Inference for High Dimensional Data (SCRI 2023), Academia Sinica, Teipei, Taiwan (December 14, 2023): Lessons Learned from an Eye-Tracking Study on Human Postures. [36 pages]
Conference (Keynote Talk), IASE 2023 Satellite Conference, Toronto, Ontario, Canada (July 11, 2023): Lessons Learned from Six Years of Data Technologies Course Projects at Utah State University. [41 pages]
2022Colloquium, Instituto Tecnol gico Aut nomode M xico (ITAM), Divisi n Acad micade Ingenier a, Mexico City, Mexico, Virtual (October 21, 2022): The Good, the Bad, and the Ugly: Three Years of Mostly Bad Coronavirus Graphs. [57 pages]
Conference (Invited Talk), Data Science, Statistics & Visualisation (DSSV) 2022, Tainan, Taiwan, Virtual (June 27, 2022): The Good, the Bad, and the Ugly: Three Years of Mostly Bad Coronavirus Graphs. [54 pages]
2021Conference (Invited Talk), 63rd ISI World Statistics Congress, Virtual (July 13, 2021): Panel Session: Data Science and ISI. [16 pages]
Conference (Invited Talk), V Latin American Conference on Statistical Computing (LACSC 2021), Virtual (April 21, 2021): Is Africa Ready for a New Regional IASC Section? Results and Student Experiences from a Web Scraping Assignment. [22 pages]
Colloquium, Southwest Michigan Chapter of the American Statistical Association, Virtual (January 7, 2021): The Good, the Bad, and the Ugly Coronavirus Graphs. [69 pages]
2020Colloquium, Dynamic Interactive Data Visualization (DIDV) Lab, North Carolina State University, Virtual (November 3, 2020): The Good Samaritan: How Statistical Graphics Helped to Save Lives. [56 pages]
Conference (Invited Talk), 2020 Joint Statistical Meetings (ASA), Virtual (August 6, 2020): The Good Samaritan: How Statistical Graphics Helped to Save Lives. [58 pages]
Conference (Invited Talk), Data Science: International Scientific and Practice Conference, Sankt-Peterburg, Russian Federation (February 5, 2020): Eye-Tracking in Practice: An Application to Human Postures. [27 pages]
2019Conference (Contributed Talk), 62nd ISI World Statistics Congress, Kuala Lumpur, Malaysia (August 20, 2019): Using rmapshaper to Modify Boundary Files for Use in Linked Micromap Plots. [26 pages]
Conference (Invited Talk), 2019 Joint Statistical Meetings (ASA), Denver, Colorado (July 30, 2019): The Unsinkable Titanic Data. [44 pages]
Conference (Invited Talk), ICORS-LACSC 2019, Escuela Superior Polit cnica del Litoral (ESPOL), Guayaquil, Ecuador (May 30, 2019): Linked Micromap Plots: Design Principles, Past Uses, and New Perspectives via the "rmapshaper" R Package. [33 pages]
2018Conference (Invited Talk), 2018 Statistics Week Taiwan, National Central University, Taoyuan, Taiwan (November 9, 2018): Eye-Tracking in Practice: The EyeTrackR R Package and its Use in a Study on Human Postures. [40 pages]
Conference (Contributed Talk), COMPSTAT 2018, Iasi, Romania (August 30, 2018): 100+ Years of Graphs of the Titanic Data. [40 pages]
Conference (Contributed Talk), 2018 Joint Statistical Meetings (ASA), Vancouver, British Columbia, Canada (July 31, 2018): Eye-Tracking in Practice: Results from a Study on Human Postures. [20 pages]
2017Conference (Contributed Talk), 2017 Joint Statistical Meetings (ASA), Baltimore, Maryland (August 2, 2017): Eye-Tracking in Practice: A First Analysis of a Study on Human Postures. [25 pages]
2016Conference (Contributed Talk), 2016 Joint Statistical Meetings (ASA), Chicago, Illinois (August 1, 2016): Panel Session: Awareness and Quality Improvements for the Joint ASA/NCTM Poster Competition. [16 pages]
Short Course (2 Invited Short Courses), IRTG 1792 Short Course, Humboldt-Universität zu Berlin, Berlin, Germany (July 20, 2016): (1) Stereoscopic Displays and Virtual Reality for Statistical Graphics; [86 pages] and (2) Visual Data Mining in Education, Social Sciences, and Environmental Sciences. [74 pages]
Workshop (Invited Talk), Summer Research Workshop: Quantitative Methods in Economics, Cottbus, Germany (July 11, 2016): Linked Micromap Plots. [22 pages]
Conference (Invited Talk), CRC 649 ``Economic Risk'' Conference in Motzen, Motzen, Germany (July 9, 2016): Deceptive Statistical Graphics in the News and in Science. [49 pages]
2015Conference (Invited Talk), (45th Symposium on the Interface: Computing Science and Statistics), Morgantown, West Virginia (June 12, 2015): Shapefile Modification in R as the Basis for Linked Micromap Plots for New Geographic Regions. [27 pages]
2014Conference (Invited Talk), 2014 Joint Applied Statistics Symposium of International Chinese Statistical Association & Korean International Statistical Society (ICSA-KISS), Portland, Oregon (June 18, 2014): Recent Advancements in Geovisualization, with a Case Study on Chinese Religions. [31 pages]
Colloquium, Department of Statistics, Chonbuk National University, Jeonju-city, Jeonbuk, Korea (June 10, 2014): Visual Data Mining via Linked Micromap Plots in R. [29 pages]
Workshop (2 Invited Talks), Okayama Reginal Section of the Behaviormetric Society of Japan, The 52nd Seminar: Visual Data Mining and Statistical Computing, Okayama University of Science, Okayama, Japan (May 31, 2014): (1) Visual Data Mining as a Tool for Educational Data; [47 pages] and (2) Visual Data Mining via Linked Micromap Plots in R. [27 pages]
Colloquium, Department of Statistics, Chonbuk National University, Jeonju-city, Jeonbuk, Korea (May 20, 2014): Visual Data Mining as a Tool for Educational Data. [47 pages]
Colloquium, China Data Center, University of Michigan, Ann Arbor, Michigan (February 4, 2014): Linked Micromap Plots in R & Map Overlays via RgoogleMaps - With a Focus on Chinese Religions [30 pages].
2013Conference (Contributed Talk), 59th ISI World Statistics Congress, Hong Kong, China (August 26, 2013): Visualization of ``States'' in Online Educational Games. [26 pages]
Conference (Invited Talk), Joint Meeting of the IASC Satellite Conference for the 59th ISI WSC and the 8th Conference of the Asian Regional Section of the IASC, Seoul, Korea (August 22, 2013): Linked Micromap Plots in R. [15 pages]
Conference (Invited Talk), Joint Meeting of the IASC Satellite Conference for the 59th ISI WSC and the 8th Conference of the Asian Regional Section of the IASC, Seoul, Korea (August 22, 2013): ActiVis, an R Package for the Visualization of Functional Actigraphy Data (and Beyond). [40 pages]
Conference (Invited Talk), ENAR 2013 Spring Meeting, Orlando, Florida (March 12, 2013): Visual Data Mining Techniques and Software for Functional Actigraphy Data. [38 pages]
2012Conference (Invited Talk), Interface 2012 (43rd Symposium on the Interface: Computing Science and Statistics), Houston, Texas (May 18, 2012): The Anscombe Data Sets: Explained and Expanded.
2011Colloquium, Department of Statistics, Indiana University, Bloomington, Indiana (November 14, 2011): Statistical Graphics Meet Medicine and Public Health. [41 pages]
Conference (Invited Talk), 2011 Joint Statistical Meetings (ASA), Miami Beach, Florida (August 3, 2011): Ignoring the Spatial Context in Intro Stats Classes - And Some Simple Graphical Remedies (with Nathan Voge). [31 pages]
Conference (Invited Talk), Interface 2011 (42nd Symposium on the Interface: Computing Science and Statistics), Cary, North Carolina (June 2, 2011): 3-D Stereoscopic Plots: From History to R. [29 pages]
2010Conference (Contributed Talk), 2010 Joint Statistical Meetings (ASA), Vancouver, British Columbia, Canada (August 5, 2010): Accuracy, Bias, and Notable Observations for Experimental Actigraphy Data. [22 pages]
Conference (Invited Talk), Interface 2010 (41st Symposium on the Interface: Computing Science and Statistics), Seattle, Washington (June 18, 2010): An Object-Oriented Approach in R for the Visualization of Functional Actigraphy Data (with Abbass Sharif). [26 pages]
Conference (Contributed Talk), 2010 Intermountain Section Meetings, The Mathematical Association of America (MAA), Logan, Utah (March 26, 2010): The Long Path from Static and Interactive Statistical Graphics to Journal-Quality Graphics, with Examples from the Medical Field. [23 pages]
Seminar, Statistics Seminar Series, Department of Mathematics, Washington University at St. Louis, St. Louis, Missouri (March 16, 2010): Interactive Statistical Visualization of Medical Data. [43 pages]
Seminar, Department of Statistics, Brigham Young University, Provo, Utah (March 4, 2010): Interactive Statistical Visualization of Medical Data. [43 pages]
2009Seminar Series, Departamento de Estatistica, Universidade de Sao Paulo (USP), Sao Paulo, Brazil (December 4, 2009): Statistical Graphics and Visual Data Mining for Biostatistical Research. [43 pages]
Workshop (3 Invited Talks), Statistical Graphics for Spatial and Environmental Research: Departamento de Estatistica, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil (November 30 - December 2, 2009): (1) Interactive and Dynamic Statistical Graphics - An Overview; [41 pages] (2) Linked Micromap Plots - In Print and on the Web; [32 pages] and (3) Interactive and Dynamic Statistical Graphics - Special Applications. [28 pages]
2008Conference (Invited Talk), International Association for Statistical Computing (IASC) 2008: Joint Meeting of 4th World Conference of the IASC and 6th Conference of the Asian Regional Section of the IASC on Computational Statistics & Data Analysis, Yokohama, Japan (December 8, 2008): Recent Advances in Linked Micromap Plots. [28 pages]
Workshop (Invited Talk), Statistical Computation and Visualization (SCV) 2008, Academia Sinica, Taipei, Taiwan (December 3, 2008): Statistical Graphics & Visual Data Mining in the Medical Field. [48 pages]
Conference (Contributed Talk), 2008 Joint Statistical Meetings (ASA), Denver, Colorado (August 5, 2008): Exploratory Graphics for Functional Actigraphy Data. [19 pages]
Workshop (Invited Talk), Statistical Graphics: Data and Information Visualization in Today's Multimedia Society, Bremen, Germany (June 26, 2008): Statistical Graphics Visit Biostatistics: Graphical Experiences from a One-Year Visit to the Washington University of St. Louis, MO, Medical School. [38 pages]
Seminar, Seminar Series, Division of Biostatistics, Washington University School of Medicine, St. Louis, Missouri (March 11, 2008): Statistical Graphics and Visual Data Mining for Biostatistical Research. [55 pages]
2007Conference (Contributed Talk), 2007 Joint Statistical Meetings (ASA), Salt Lake City, Utah (August 2, 2007): A Color Image Grand Tour for Exploring Medical Images. [13 pages]
Conference (Contributed Talk), Interface 2007 (39th Symposium on the Interface: Computing Science and Statistics), Philadelphia, Pennsylvania (May 24, 2007): ``Heated'' 3D Scatterplots for the Simultaneous Display of cgh Array and Gene Expression Data. [29 pages]
2006Seminar, Statistical Genetics Methods Forum, Division of Statistical Genomics, Washington University School of Medicine, St. Louis, Missouri (November 6, 2006): Graphical Methods: From Visual Data Mining to Modern Presentation Graphics. [80 pages]
Workshop (Invited Talk), Compstat 2006 Satellite Workshop on Data and Information Visualization 2006, Wirtschaftswissenschaftliche Fakultät, Humboldt-Universität zu Berlin, Berlin, Germany (August 24, 2006): Interactive Linked Micromap Plots for the Display of Geographically Referenced Data. [43 pages]
Conference (Contributed Talk), 2006 Joint Statistical Meetings (ASA), Seattle, Washington (August 7, 2006): Changing Answers in Exams - For the Better or for the Worse? [17 pages]
Conference (Contributed Talk), Interface 2006 (38th Symposium on the Interface of Statistics, Computing Science, and Applications), Pasadena, California (May 26, 2006): NDVI Data Reduction for a Fuzzy Statistical Evaluation. [25 pages]
Seminar, AES/CCS/SCS/Statistics Colloquium Series, George Mason University, Fairfax, Virginia (February 24, 2006): Experiences with International Web-based Introductory Long-Distance Statistics Courses. [40 pages]
2005Conference (Contributed Talk), 2005 Joint Statistical Meetings (ASA), Minneapolis, Minnesota (August 11, 2005): Experiences with International Web-based Introductory Long-Distance Statistics Courses. [19 pages]
Workshop & Seminar (2 Invited Talks), University of Toulouse, Toulouse, France (June, 2005): (1) Interactive and Dynamic Statistical Graphics - An Overview; [34 pages] and (2) Interactive Linked Micromap Plots with ``nViZn'', on the Web, and with S-Plus. [49 pages]
2004Workshops (4 Invited Talks), Modern Statistical Visualization and Related Topics (4): Visualization, Statistical Software and Interactive Graphics, The Institute of Statistical Mathematics (ISM), Tokyo, Japan, and Okayama Regional Section - The 13th Meeting, Okayama University of Science, Okayama, Japan (December, 2004): (1) Interactive Linked Micromap Plots with nViZn and on the Web; [52 pages] (2) Interactive and Dynamic Statistical Graphics - An Overview; [34 pages] (3) Applications of Visual Data Mining; [60 pages] and (4) On the Spread of the West Nile Virus Across the USA - A Visual Analysis. [29 pages]
Presidential Address and Seminar, Utah Chapter of the American Statistical Association, Salt Lake City, Utah (October 26, 2004): On the Spread of the West Nile Virus - A Visual Analysis. [28 pages]
Conference (Roundtable Leader), 2004 Joint Statistical Meetings (ASA), Toronto, Ontario, Canada (August 11, 2004): Interactive Linked Micromap Plots. [Handout]
Conference (Contributed Talk), 2004 Joint Statistical Meetings (ASA), Toronto, Ontario, Canada (August 10, 2004): On the Effect of the Ordering of Questions in Exams - A Visual Analysis. [21 pages]
Conference (Invited Talk), Interface 2004 (36th Symposium on the Interface: Computing Science and Statistics), Baltimore, Maryland (May 28, 2004): Visualization, Web-Access, and Simulation of West Nile Virus Data - From the Regional to the National Level. [30 pages]
2003Conference (Invited Poster), 2003 Joint Statistical Meetings (ASA), San Francisco, California (August 10, 2003): Visualizing the Spread of West Nile Virus. [1 page]
2002Workshop (Invited Talk), Spatial Statistics: Integrating Statistics, GIS, and Statistical Graphics, University of Washington, Seattle, Washington (October 18, 2002): From ArcView/XGobi to R/GGobi: Recent Developments in Exploratory Spatial Data Analysis. [17 pages] (R commands, TAO data set)
Conference (Invited Talk), COMPSTAT 2002, Berlin, Germany (August 28, 2002): Teaching Statistics with Electronic Textbooks. [22 pages]
Conference (Contributed Talk), 2002 Joint Statistical Meetings (ASA), New York, New York (August 11, 2002): Recent Developments for Interactive Statistical Graphics on the Web using ``nViZn''. [14 pages]
Seminar, Department of Mathematics, Weber State University, Ogden, Utah (May 1, 2002): Exploratory Spatial Data Analysis - Techniques and Examples. [47 pages]
Conference (Invited Talk), Interface 2002 (34th Symposium on the Interface: Computing Science and Statistics), Montreal, Quebec, Canada (April 20, 2002): New Applications of the Image Grand Tour. [25 pages]
2001Conference (Invited Talk), Seventh U.S. Army Conference on Applied Statistics, Santa Fe, New Mexico (October 26, 2001): Visual Data Mining of Remote Sensing Data. [39 pages]
Seminar, Department of Statistics, Brigham Young University, Provo, Utah (September 18, 2001): Visual Data Mining - Techniques and Examples. [51 pages]
Conference (Invited Talk), The 53rd Session of the International Statistical Institute (ISI), Seoul, Republic of Korea (August 24, 2001): Data Visualization and Exploration via Virtual Reality - An Overview. [25 pages]
Conference (Contributed Talk), 2001 Joint Statistical Meetings (ASA), Atlanta, Georgia (August 8, 2001): ``nViZn'' Federal Statistical Data on the Web. [30 pages]
Seminar, Wirtschaftswissenschaftliche Fakultät, Empirische Wirtschaftsforschung, Humboldt-Universität zu Berlin, Germany (July 11, 2001): A Course on ``Web-Based Statistics'' (in German). [html]
Conference (Contributed Talk), Interface '01 (33rd Symposium on the Interface: Computing Science and Statistics), Costa Mesa, California (June 16, 2001): A Course on ``Web-Based Statistics''. [html]
Workshop (Invited Talk), Data Viz II Workshop, George Mason University, Fairfax, Virginia (May 24, 2001): First User Experiences with nViZn. [22 pages]
2000Seminar, Fachbereich Statistik, Universität Dortmund, Dortmund, Germany (December 21, 2000): Analyse räumlicher Daten im ArcView/XGobi/XploRe Software Environment (in German). [42 pages]
Conference (Invited Talk), 2000 Joint Statistical Meetings (ASA), Indianapolis, Indiana (August 17, 2000): Visual Exploration of Satellite Images. [23 pages]
Seminar, Wirtschaftswissenschaftliche Fakultät, Empirische Wirtschaftsforschung, Humboldt-Universität zu Berlin, Germany (July 10, 2000): U.S. Umweltdaten auf dem Web - Statistische Tools und Politik (in German). [29 pages]
Seminar, Utah Chapter of the American Statistical Association, Logan, Utah (May 17, 2000): Data Visualization and Data Mining. [35 pages]
Seminar, National Center for Health Statistics (NCHS), Hyattsville, Maryland (May 13, 2000): The ArcView/XGobi/XploRe Environment: Spatial Data Analysis in a Linked Software Environment.
Seminar, Department of Computer Science, Mississippi State University, Starkville, Mississippi (May 1, 2000): Visual Data Mining and the MiniCAVE. [31 pages]
Conference (Invited Talk), The Association of American Geographers (AAG) 96th Annual Meeting, Pittsburgh, Pennsylvania (April 5, 2000): The ArcView/XGobi/XploRe Environment: Spatial Data Analysis in a Linked Software Environment. [22 pages]
Conference (Contributed Talk), The Association of American Geographers (AAG) 96th Annual Meeting, Pittsburgh, Pennsylvania (April 5, 2000): HAPs, Micromaps and GPL - Visualization of Geographically Referenced Statistical Summaries on the World Wide Web. [29 pages]
1999Conference (Roundtable Leader), 1999 Joint Statistical Meetings (ASA), Baltimore, Maryland (August 10, 1999): GIS and Statistics - Present and Future. [Handout]
Conference (Contributed Talk), 1999 Joint Statistical Meetings (ASA), Baltimore, Maryland (August 10, 1999): Interactive Tables and Maps - A Glance at EPA's Cumulative Exposure Web Page. [31 pages]
Conference (Contributed Talk), Interface '99 (31st Symposium on the Interface: Computing Science and Statistics), Schaumburg, Illinois (June 12, 1999): Visual Data Mining of Brain Cells. [16 pages]
Conference (Contributed Talk), 3. International Immersive Projection Technology Workshop, Stuttgart, Germany (May 11, 1999): The MiniCAVE - A Voice-Controlled IPT Environment. [27 pages]
Conference (Contributed Talk), 1999 ACSM-WFPS Conference, Portland, Oregon (March 17, 1999): HAPs, Micromaps and GPL - Visualization of Geographically Referenced Statistical Summaries on the World Wide Web. [29 pages]
Seminar, CSI/Statistics Colloquium Series, George Mason University, Fairfax, Virginia (March 12, 1999): HAPs, Micromaps and GPL - Visualization of Geographically Referenced Statistical Summaries on the World Wide Web. [29 pages]
Seminar, Department of Mathematics and Statistics, Utah State University, Logan, Utah (January 21, 1999): Dynamic and Interactive Statistical Graphics for Spatially Referenced Data. [34 pages]
1998Seminar, Wirtschaftswissenschaftliche Fakultät, Institut für Statistik und Ökonometrie, Humboldt-Universität zu Berlin, Germany (December 16, 1998): Current Internet Technology and Statistics - Blessing or Curse? (in German).
Seminar, Washington Statistical Society, Statistical Computing Section, Washington, D.C. (October 6, 1998): Current Internet Technology and Statistics - Blessing or Curse?. [Update with 20% more links]
Seminar, US Geological Survey, Reston, Virginia (September 10, 1998): WWW-based Access and Visualization of Hazardous Air Pollutants.
Conference (Contributed Talk), 1998 GIS in Public Health 3rd National Conference, San Diego, California (August 20, 1998): WWW-based Access and Visualization of Hazardous Air Pollutants. [17 pages]
Conference (Contributed Talk), 1998 Joint Statistical Meetings (ASA), Dallas, Texas (August 10, 1998): XGobi and XploRe Meet ViRGIS.
Workshop (Invited Talk), Data Visualization in Statistics, Drew University, Madison, New Jersey (July 8, 1998): The MiniCAVE Environment (with E. J. Wegman). [37 pages]
Conference (Invited Talk), Interface '98 (30th Symposium on the Interface: Computing Science and Statistics), Minneapolis, Minnesota (May 16, 1998): Current Internet Technology and Statistics - Blessing or Curse?
Conference (Contributed Talk), Interface '98 (30th Symposium on the Interface: Computing Science and Statistics), Minneapolis, Minnesota (May 16, 1998): Exploratory Statistical Graphics for an Initial Motion Control Experiment. [23 pages]
Seminar, Washington Statistical Society, Statistical Computing Section, Washington, D.C. (March 4, 1998): Applications of Dynamic Statistical Graphics within a GIS and a VR Environment.
Seminar, CSI/Statistics Colloquium Series, George Mason University, Fairfax, Virginia (February 6, 1998): Visualization of High-dimensional Biomedical Data (with G. Michaels and P. Vandersluis).
Seminar, GeneData AG, Basel, Switzerland (January 5, 1998): Highly Interactive Dynamic Statistical Graphics.
1997Seminar, Theoretical Computer Science, ETH Zurich, Switzerland (December 4, 1997): The ArcView/XGobi/XploRe Environment: Spatial Data Analysis in a Linked Software Environment.
Seminar, CSI/Statistics Colloquium Series, George Mason University, Fairfax, Virginia (October 31, 1997): Dynamic Statistical Graphics in Iowa State's Highly Immersive C2 Virtual Reality Environment.
Conference (Contributed Talk), Third U.S. Army Conference on Applied Statistics, Fairfax, Virginia (October 23, 1997): Exploration of Satellite Images in the Dynamically Linked ArcView/XGobi/XploRe Environment.
Workshop on Scientific Visualization and Virtual Reality, Third U.S. Army Conference on Applied Statistics, Fairfax, Virginia (October 20, 1997): Demonstration of the ArcView/XGobi/XploRe Environment.
Conference (Contributed Talk), 1997 Joint Statistical Meetings (ASA), Anaheim, California (August 11, 1997): The ArcView/XGobi/XploRe Link: Technical Details and Applications for Spatial Data Analysis.
Conference (Invited Talk), Interface '97 (29th Symposium on the Interface: Computing Science and Statistics), Houston, Texas (May 17, 1997): Spatial Data Analysis in the Dynamically Linked ArcView/XGobi/XploRe Environment.
Seminar, Department of Mathematics and Computer Science, Clarkson University, Potsdam, New York (April 4, 1997): Dynamic Graphics in a GIS - Concepts, Computational Methods, and Applications.
Conference (Contributed Talk), Second World Conference of the International Association for Statistical Computing (IASC), Pasadena, California (February 20, 1997): Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.1 and XGobi - An Update.
Conference (Contributed Talk), Second World Conference of the International Association for Statistical Computing (IASC), Pasadena, California (February 20, 1997): Dynamic Statistical Graphics in the C2 Virtual Reality Environment.
Seminar, Wirtschaftswissenschaftliche Fakultät, Institut für Statistik und Ökonometrie, Humboldt-Universität zu Berlin, Germany (January 8, 1997): Dynamic Statistical Graphics in the C2 Virtual Reality Environment (in German).
1996Seminar, Fachbereich Statistik, Universität Dortmund, Dortmund, Germany (December 17, 1996): Dynamic Statistical Graphics in the C2 Virtual Reality Environment (in German).
Conference (Contributed Talk), Fourth ACM Workshop on Advances in Geogrphic Information Systems (ACM-GIS'96), Rockville, Maryland (November 16, 1996): The Linked ArcView 2.1 and XGobi Environment - GIS, Dynamic Statistical Graphics, and Spatial Data.
Seminar, Center for Computational Statistics, George Mason University, Fairfax, Virginia (November 14, 1996): The Linked ArcView 2.1 and XGobi Environment - GIS, Dynamic Statistical Graphics, and Spatial Data.
Seminar, GIS Seminar Series, The University of Michigan, Ann Arbor, Michigan (November 12, 1996): The Linked ArcView 2.1 and XGobi Environment - GIS, Dynamic Statistical Graphics, and Spatial Data.
Workshop, GIS Seminar Series, The University of Michigan, Ann Arbor, Michigan (November 12, 1996): Spatial Data Analysis in the Linked ArcView 2.1 and XGobi Environment.
Conference (Roundtable Leader), 1996 Joint Statistical Meetings (ASA), Chicago, Illinois (August 7, 1996): How Can Virtual Reality be Useful in Statistics?
Conference (Contributed Talk), Interface '96 (28th Symposium on the Interface: Computing Science and Statistics), Sydney, Australia (July 9, 1996): Implementation Issues of Variogram Cloud Plots and Spatially Lagged Scatterplots in the Linked ArcView 2.1 and XGobi Environment.
Workshop (Invited Talk), Dynamic Statistical Graphics Workshop, Sydney, Australia (July 7, 1996): Dynamic Statistical Graphics in Highly Immersive Environments. [18 pages]
Seminar, AT&T Bell Laboratories, Murray Hill, New Jersey (March 7, 1996): Dynamic Graphics for Spatial Data: A Bidirectional Link between ArcView 2.1 and XGobi.
1995Seminar, Fachbereich Statistik, Universität Dortmund, Dortmund, Germany (December 19, 1995): Graphische Analyse von räumlichen Daten (in German).
Seminar, Institut für Mathematik, Universität Augsburg, Augsburg, Germany (December 11, 1995): Eine Schnittstelle für ArcView 2.1 und XGobi zur dynamischen, graphischen Analyse von räumlich referenzierten Daten (in German).
Seminar, Statistical Laboratory, Iowa State University, Ames, Iowa (September 11, 1995): A Link between ArcView 2.0 and XGobi: A Tool for Dynamic Graphical Analysis of Spatially Referenced Data (with J. Majure).
Conference (Contributed Talk), Interface '95 (27th Symposium on the Interface: Computing Science and Statistics), Pittsburgh, Pennsylvania (June 23, 1995): Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.0 and XGobi.
1994Seminar, Wirtschaftswissenschaftliche Fakultät, Institut für Statistik und Ökonometrie, Humboldt-Universität zu Berlin, Germany (December 20, 1994): Geographical Information Systems and Interactive Dynamic Graphics Programs: A Link between ARC/INFO and XGobi.
Conference (Contributed Talk), Interface '94 (26th Symposium on the Interface: Computing Science and Statistics), Research Triangle Park, North Carolina (June 18, 1994): Dynamic Graphics in a GIS: A Link between ARC/INFO and XGobi.
1993Conference (Contributed Talk), 1993 Joint Statistical Meetings (ASA), San Francisco, California (August 10, 1993): Three-Dimensional Statistical Graphics based on Interactively Animated Anaglyphs. [11 pages]
1992Conference (Contributed Poster), Statistische Woche, Braunschweig, Germany (September 1992): Software Presentation of the Program Anaglyphen 3D (with Franz Hering).
Conference (Contributed Talk), 16th Annual Conference of the "Gesellschaft für Klassifikation e.V." (GfKL), Dortmund, Germany (April 1992): Anaglyphen 3D - A Program for the Interactive Representation of Three-Dimensional Perspective Plots of Statistical Data. [12 pages]