"Language Models for Online Depression Detection: A Review and Benchmark Analysis on Remote Interviews", (With Ruiyang Qin, Ryan Cook, David Dobolyi, Gari Clifford), ACM Transactions on MIS, 2024
"Preparedness and Response in the Century of Disasters: Overview of Research Frontiers", (With Gautam Pant, Jeffrey Parsons, Olivia Sheng, Suprateek Sarker), Information Systems Research, 2024
"Should Fairness be a Metric or a Model? A Model-based Framework for Assessing Bias in Machine Learning", (With John Lalor, Yi Yang, Kezia Oketch, Nicole Forsgren), ACM Transactions on Information Systems
"Health Literacy, Health Numeracy and Trust in Doctor: Effects on Key Consumer Health Outcomes", (With R Netemeyer, David Dobolyi, G Clifford, H Taylor), Journal of Consumer Affairs, 54, 2020
"The State-of-the-Art in Twitter Sentiment Analysis: A Review and Benchmark Evaluation", (With D Zimbra, D Zeng, H Chen), ACM transactions on Management Information Systems, 9, 2018
"Enhancing Predictive Analytics for Anti-Phishing by Exploiting Website Genre Information", (With F Zahedi, D Zeng, Y Chen, J Nunamaker Jr.), Journal of Management Information Systems, 31, 2015
"Fake-Website Detection Tools: Identifying Design Elements that Promote Individuals' Use and Enhance their Performance", (With F Zahedi, Y Chen), Journal of the Association for Information Systems, 16, 2015
"Predictive Analytics", (With D Brown, R Lau), IEEE Intelligent Systems, 30, 2015
"Predictive Analytics: Predictive Modeling at the Micro Level", (With D Brown, R Lau), IEEE Intelligent Systems, 30, 2015
"Evaluating Text Visualization for Authorship Analysis", (With V Benjamin, W Chung, J Chuang, C Larson, H Chen), Security Informatics, 3, 2014
"Signal Fusion for Social Media Analysis of Adverse Drug Events", (With D Adjeroh, R Beal, W Zheng, M Abate, A Ross), IEEE Intelligent Systems, 29, 2014
"Social Media Analytics for Smart Health", (With D Adjeroh), IEEE Intelligent Systems, 29, 2014
"A Random Walk Model for Item Recommendation in Social Tagging Systems", (With Z Zhang, D Zeng, J Peng, X Zheng), ACM Transactions on Management Information Systems, 4, 2013
"Applying Authorship Analysis to Extremist-Group Web Forum Messages", (With H Chen), IEEE Intelligent Systems, 20, 2005
"User and Session Heterogeneity in Large-scale Digital Experiments – Implications for Research and Practice", Kelley School of Business, Indiana University, 2022
"Examining User Heterogeneity in Digital Experiments", eBay, 2022
"Examining the Interplay Between Algorithmic and Psychological Perspectives on Facial Recognition", W.P. Carey School of Business, Arizona State University, 2021
"Predictive Analytics: From Possible and Practical to Valuable", Society for Information Management – Advanced Practices Council (SIM APC), 2021
"Developing a Research Program in Human-centered AI", Invited Keynote, AI & Analytics Symposium, 2021
"Getting Personal: A Deep Learning Artifact for Text-based Measurement of Leaders' Personalities", University of Illinois at Chicago, 2021
"Examining the Interplay Between Algorithmic and Psychological Perspectives on Facial Recognition", School of Business, George Mason University, 2020
"Examining the Interplay Between Algorithmic and Psychological Perspectives on Facial Recognition", Tepper School of Business, Carnegie Mellon University, 2020
"Developing a Research Program in Human-centered AI", AI Symposium Keynote, Memorial University of Newfoundland, 2020
"A Deep Learning Architecture for Psychometric Natural Language Processing", International ACM SIGIR Conference, 2020
"A Tale of Two NLP and AI Projects", Lindner School of Business, University of Cincinnati, 2020
"The Pendulum has Swung: From Big Data Hubris to AI Hubris", Workshop on Information Technologies and Systems, 2019
"The Pendulum has Swung: From Big Data Hubris to AI Hubris", ICIS AIS SigPhil, 2019
"Spatio-temporal Movement Modeling with Deep Learning", Mendoza College of Business, University of Notre Dame, 2019
"UVA Datapalooza Panel on Data and Business Analytics", School of Data Science, University of Virginia, 2019
"Spatio-temporal Movement Modeling with Deep Learning", Johnson Graduate School of Management, Cornell University, 2019
"Deep Learning for Detecting Adverse Events from Web Search", Research Workshop, Goizueta Business School, Emory University, 2019
"Deep Learning for Detecting Adverse Events from Web Search", Fox School of Business, Temple University, 2019
"Deep Learning for Detecting Adverse Events from Web Search", Sauder School of Business, University of British Columbia, 2019
"Deep Learning for Detecting Adverse Events from Web Search", Beedie School of Business, Simon Fraser University, 2019
"The Phishing Funnel Model: Predicting Susceptibility to Phishing Attacks", Institute for Financial Services Analytics, University of Delaware, 2019
"Finding Needles in a Haystack: Deep Learning for Rare Adverse Event Detection", Tippie College of Business, University of Iowa, 2018
"Text Analytics: The State-of-Art and Applications in Adverse Event Detection", Antai Graduate Summer School, Shanghai Jiaotong University, 2018
"Deep Learning for Health Empowerment: Psychometric and Behavior Modeling", Invited Talk, Annual Conference on Data, Information, and Society, Nanjing, China, 2018
"A Deep Learning Architecture for Psychometric Natural Language Processing", Digital innovation Workshop, Carroll School of Management, Boston College, 2018
"Deep Learning for Health Analytics: Psychometric Natural Language Processing", RH Smith School of Business, University of Maryland, 2018
"Behavior Modeling for Cybersecurity: Predicitng Susceptibility to Phishing Attacks", University of Texas, San Antonio, 2018
"Text Analytics to Support Sense-making in Social Media: A Language-Action Perspective", Virginia Commonwealth University, 2017
"Mobile Analytics: What is your Phone Telling you about your Health?", HealthTech Day, MOYO, Morehouse School of Medicine, Atlanta, 2017
"Two Trends in Business Analytics", UVA Datapalooza, Data Science Institute, University of Virginia, 2017
"Text Analytics to Support Sense-making in Social Media: A Language-Action Perspective", Professor Lecture Series, Deloitte Consulting, Arlington VA, 2017
"Creating and Capturing Business Value through Text and Social Analytics", UVA McIntire Knowledge Continuum, Center for the Management of IT, University of Virginia, 2017
"Text Analytics to Support Sense-making in Social Media: A Language-Action Perspective", Pamplin College of Business, Virginia Tech, 2017
"Emerging Technolgies - Driving Business Value through Innovation", EY Data Management Round Table, EY FSO Advisory, Ernst & Young, NYC, 2017
"Text Analytics to Support Sense-making in Social Media: A Language-Action Perspective", Robinson College of Business, Georgia State University, 2017
"Text Analytics to Support Sense-making in Social Media: A Language-Action Perspective", ASU IS Research Workshop, WP Carey School of Business, Arizona State University, 2017
"Text Analytics to Support Sense-making in Social Media; A Language-Action Perspective", Research Seminar Series, Fox School of Business, Temple University, 2017
"Text Analytics to Support Sense-making in Social Media: A Language-Action Perspective", Research Seminar Series, Cox School of Business, Southern Methodist University, 2016
"Text Analytics to Support Sense-making in Social Media: A Language-Action Perspective", MIS Research Center, Carlson School of Management, University of Minnesota, 2016
"Text Analytics to Support Sense-making in Social Media: A Language-Action Perspective", Special Guest Speaker Seminar, Department of Computer Science, University of Virginia, 2016
"Large-scale Medical Informatics for Patient Care Coordination and Engagement", Data Science Institute Board Meeting, University of Virginia, 2016
"ISI Research: Data Collection is Half the Battle", IEEE ISI 2016, Tucson, 2016
"Socio-Technical Predictive Analytics for Cybersecurity: A People, Process, and Technology Perspective", IEEE ISI 2016, Tucson, 2016
"Socio-Technical Predictive Analytics for Cybersecurity: A People, Process, and Technology Perspective", UVA Datapalooza, Data Science Institute, University of Virginia, 2016
"The Phishing Funnel Model: A Design Artifact for Understanding and Predicting User Susceptibility to Phishing Websites", MIS Speaker's Series, Eller College of Management, University of Arizona, 2016
"Don't Mention It? An Empirical Analysis of User-generated Content Signals for Early Adverse Drug Event Warnings", Research Seminar Series, David Eccles School of Business, University of Utah, 2015
"Don't Mention It? An Empirical Analysis of User-generated Content Signals for Early Adverse Drug Event Warnings", IS Seminar Series, Naveen Jindal School of Management, UT-Dallas, 2015
"Big Data in Information Systems Research: A Value Chain Perspective", Antai Graduate Summer School, Shanghai Jiaotong University, 2015
"Twitter Sentiment Analysis: #TheStateoftheArt", Leeds Business Analytics Conference, Leeds School of Business, University of Colorado, 2014
"Predictive Analytics for Anti-Phishing", Classroom to Boardroom Speaker Series, Deloitte Consulting, Arlington VA, 2014
"Predictive Analytics for Anti-Phishing", UVA McIntire Knowledge Continuum, University of Virginia, 2014
"Social Media Analytics: From Reactive to Proactive", UVA McIntire Knowledge Continuum, University of Virginia, 2013
"The Phishing Funnel: Understanding and Predicting User Susceptibility to Phishing Website Attacks", Carlson School of Management, University of Minnesota, 2012
"Social Media Analytics", MIS Research Ctr Speaker Series, Carlson School of Management, University of Minnesota, 2012
"Fake Website Detection: Tools, Techniques, and Applications Domains", Lubar School of Business Research Seminar Series, University of Wisconsin-Milwaukee, 2009
"Fake Website Detection", The Big Ten IS Symposium, Bloomington, IN, 2009
"Stylometric Identification in Electronic Markets: Scalability and Robustness", Pamplin College of Business, Virginia Tech, 2008
"Stylometric Identification in Electronic Markets: Scalability and Robustness", Culverhouse School of Commerce, University of Alabama, 2007
"Stylometric Identification in Electronic Markets: Scalability and Robustness", Michigan State University, 2007
"Writeprints: Stylometrics Identification and Similarity Detection in Cyberspace", School of Information Studies, Syracuse University, 2007
"Affect and Sentiment Analysis of Web Discourse", ITIC/CIA Knowledge Discovery and Dissemination (KDD) PI Workshop, MITRE, McLean, VA, 2005
Machine Learning Methods for Causal Inference in Digital Experimentation Platforms, eBay, $150,000
NLP for Social Good, Oracle for Research, $100,000
Social Media Based Analysis of Adverse Drug Events: User Modeling, Signal Reliability, and Signal Validation, National Science Foundation, $230,000
Large-scale Medical Informatics for Patient Care Coordination and Engagement, National Science Foundation, $1,000,000
Full-stack Cybersecurity: Integrating Analytics, System Responsiveness, and the Human, University of Virginia 3Cavs Program, $60,000
New Abstractions and Applications for Automata Computing, National Science Foundation, $875,000
Psychometric NLP for Patient Care and Coordination, Microsoft Research, $25,000
CRUFS: A Unified Framework for Social Media Analysis of Adverse Drug Events, National Science Foundation, $250,000
DIBBs for Intelligence and Security Informatics Research Community, National Science Foundation, $150,000
Big Data in Business – Educate, Explore, Engage, and Execute, IBM, $20,000
Computational Public Drug Surveillance, National Science Foundation, $156,057
Large-scale Sentiment Analysis of Social Media, AWS Research, $5,000
A User-Centric Approach to the Design of Intelligent Fake Website Detection Systems, National Science Foundation, $280,173
Explosives and IEDs in the Dark Web: Discovery, Categorization, and Analysis, National Science Foundation, $797,447
Online Stylometric Authorship Identification: An Exploratory Study, National Science Foundation, $75,000