Skip to main content

Marjorie McShane

Marjorie McShane develops cognitive models of intelligent agents that can collaborate with people in task-oriented, dialog applications. While at heart a linguist, she is particularly interested in the integration of functionalities that are often treated in isolation, such as physiological simulation, emotion modeling, and the many aspects of cognition. One aspect of cognition to which she has devoted particular attention is natural language processing, approached from a cross-linguistic perspective and with the goal of producing machine-tractable descriptions that can support sophisticated conversational agents. She has also worked extensively on cognitive modeling in the medical domain, to support the configuration of intelligent agents playing the roles of virtual patients and tutors in training applications such as the Maryland Virtual Patient system.McShane has (co-)authored four books: Agents in the Long Game of AI: Computational cognitive modeling for trustworthy, hybrid AI (MIT Press, 2024), Linguistics for the Age of AI (MIT Press, 2021), A Theory of Ellipsis (Oxford University Press, 2005), and An Innovative, Practical Approach to Polish Inflection (Lincom Europa, 2003). She has published extensively on linguistics, natural language processing, cognitive modeling, and knowledge representation.

Lydia Manikonda

Assistant Professor, Information Systems and Web Science
Lydia Manikonda is an Assistant Professor in the Lally School of Management who is also affiliated with the AIRC at RPI. Her passion is to build intelligent decision-making models that are capable of learning and reasoning. These models are built to address problems in the areas of business, public health and Technology. Her multidisciplinary research aims at using alternate sources of information such as social media platforms, online discussion forums, news articles, etc. to build models for analysis and decision-making. So far, her research work has received several media mentions, a best reviewer award at ICWSM 2016 and an outstanding demonstration award at ICAPS 2014. Lydia received her PhD in Computer Science from Arizona State University in 2019. More information about her research and publications can be found here: website or Google Scholar

Donald Schwendeman

Professor, Director, Center for Modeling, Optimization and Computational Analysis (MOCA)
Dr. Schwendeman received his B.S.E. in Aerospace Engineering from the University of Michigan, and earned his Ph.D. in Applied Mathematics at the California Institute of Technology (Caltech) under the supervision of Professor G.B. Whitham, FRS.  Dr. Schwendeman took a one-year postdoctoral research position at Caltech working with Professor H.B. Keller, before joining the faculty in the Department of Mathematical Sciences at Rensselaer as an assistant professor in August, 1987.  Dr. Schwendeman received promotions to associate professor with tenure and then professor, and was Head of the Department of Mathematical Sciences, 2012-2024. Dr. Schwendeman is the Director of the Center for Modeling, Optimization, and Computational Analysis (MOCA). Dr. Schwendeman's research focuses on the development and analysis of numerical methods for systems of partial differential equations (PDEs) that arise in applications of science and engineering.  A significant portion of his work has centered around the development of numerical methods for systems of PDEs modeling wave phenomena in reactive and nonreactive flows.  This work has included numerical studies of shock wave focusing and convergence, transonic and hypersonic aerodynamics, and multi-phase and multi-material high-speed reactive flow.  In other work, Dr. Schwendeman has developed a class of new numerical methods for fluid-structure interaction problems and conjugate heat transfer, and he has developed high-order accurate methods for Maxwell's equations and related systems.  All of this work has been in collaboration with researchers at national labs (Los Alamos and Lawrence Livermore) and at Rensselaer. Dr. Schwendeman is also actively involved in undergraduate and graduate education and career development.  He has been a leader among the consortium of universities organizing the Mathematical Problems in Industry Workshop (1993-present), and the originator and lead organizer of RPI's Graduate Student Mathematical Modeling Camp (2004-2018).  Dr. Schwendeman has also been an active member of the NSF-funded Research Training Grant (RTG) program in the department, which supports the research and education of several graduate students and postdoctoral research fellows.

Liu Liu

Assistant Professor
Liu Liu is an Assistant Professor in the Department of Electrical, Computer, and Systems Engineering and the Department of Computer Science at Rensselaer Polytechnic Institute (RPI). He holds a Ph.D. in Computer Science and an M.S. in Electrical and Computer Engineering from the University of California, Santa Barbara. At RPI, he directs the Efficient, Parallel, and Intelligent Computing (EPIC) Lab, focusing on the design of elastic AI computing systems and architecture, with multiple industry-funded collaborations. He is a recipient of the Peter J Frenkel Fellowship from the Institute of Energy Efficiency at UCSB and the 2023 Samsung Global Research Outreach program.

Lirong Xia

Associate Professor
Lirong Xia is an assistant professor in the Department of Computer Science at Rensselaer Polytechnic Institute (RPI). Prior to joining RPI in 2013, he was a CRCS fellow and NSF CI Fellow at the Center for Research on Computation and Society at Harvard University. He received his PhD in Computer Science and MA in Economics from Duke University. His research focuses on the intersection of computer science and microeconomics, in particular computational social choice, game theory, mechanism design, and prediction markets. He is an associate editor of Mathematical Social Sciences and is on the editorial board of Journal of Artificial Intelligence Research. He is the recipient of an NSF CAREER award, a Simons-Berkeley Research Fellowship, and was named as one of "AI's 10 to watch 2015" by IEEE Intelligent Systems.

Karyn Rogers

Associate Professor and Director, Rensselaer Astrobiology Research and Education Center (RARE)
Dr. Karyn Rogers joined the faculty at Rensselaer Polytechnic Institute in 2013 after serving as a Research Scientist at the Carnegie Institution of Washington, Assistant Professor at the University of Missouri, and a Deep Ocean Exploration Institute Postdoctoral Scholar at Woods Hole Oceanographic Institution. Dr. Rogers completed her PhD in Earth and Planetary Sciences at Washington University in St. Louis, with previous degrees awarded from Stanford University (M.S. 2001) and Harvard University (A.B. 1996). Dr. Rogers is a member of the New York Center for Astrobiology (NYCA) and the Institute for Data Exploration and Applications (IDEA). Dr. Rogers’ research focuses on the relationships between microbial communities and environmental conditions in extreme ecosystems, and is broadly applied to understanding the nature of the origin of life on Earth, the potential for life throughout the solar system, and the extent of life in modern extreme environments. To advance our understanding of environmental microbiomes in these systems, Dr. Rogers research program includes field research in early Earth and Mars analog environments as well as laboratory experimental studies of microbial behavior under extreme conditions. Additionally, the group is exploring the viability of abiotic synthesis of biomolecules over a range of early Earth conditions. The driving question in this research is how realistic environmental conditions combine to form habitable niches that can both support the early emergence of life as well as the long-term survival of life in these environments. Dr. Rogers’ fieldwork includes several terrestrial hydrothermal systems including Cerro Negro Volcano, Nicaragua, the Vulcano shallow marine hydrothermal system in Italy, and several modern deep-sea mid-ocean ridge environments. These field endeavors are combined with extensive laboratory analytical and experimental techniques to develop a holistic picture of functional microbial ecosystems. More specifically, laboratory techniques include cultivation of extremophiles under high pressure, high temperature, acidic, and anaerobic conditions; a next-generation genomics approach to determine the functional environmental microbiome in extreme systems; geochemical analyses and modeling of environmental and bioenergetics parameters; and the synthesis of these datasets using novel data analytics. Dr. Rogers’ research program currently includes two postdoctoral associates, four graduate students (in both Earth & Environmental Sciences and the Department of Biological Sciences), and several undergraduate researchers. The laboratory is housed in Jonsson-Rowland Science Center and includes a state of the art high-pressure microbial cultivation facility. Additionally, Dr. Rogers is the US Lead for the Deep Carbon Observatory’s (Sloan Foundation) High Pressure Sampling, Transport, and Cultivation User Facility and the co-chair of the UNOLS Deep Submergence Science Committee New User Program. Dr. Rogers teaches courses in Geobiology, Aqueous Geochemistry, the Origin of Life, Advanced Geomicrobiology, and Planetary Habitability.

Jonathan Dordick

Vice President, Strategic Alliances and Translation, Institute Professor, Departments of Chemical and Biological Engineering and Biological Sciences
Jonathan S. Dordick, Ph.D., is Institute Professor of Chemical and Biological Engineering at Rensselaer Polytechnic Institute, with joint appointments in the Departments of Biomedical Engineering and Biological Sciences.He received his B.A. degree in Biochemistry and Chemistry from Brandeis University and his Ph.D. in Biochemical Engineering from the Massachusetts Institute of Technology. At Rensselaer, he served as the Vice President for Research, the Director of the Center for Biotechnology and Interdisciplinary Studies, and Department Chair. He was the founding Co-Director of the Rensselaer-Mount Sinai Center for Engineering and Precision Medicine. Prior to joining Rensselaer, he was Professor of Chemical and Biochemical Engineering at the University of Iowa, where he also served as the founding Associate Director of the Center for Biocatalysis and Bioprocessing. He has served the biochemical engineering community as a previous chairman of the Biotechnology Division of the American Chemical Society and as an editor of Biotechnology & Bioengineering. Dr. Dordick has made foundational contributions to enzyme technology, microscale cell culture engineering, drug discovery and human toxicology, and biomanufacturing. He pioneered the development of enzymatic and chemoenzymatic methods for new materials synthesis, initiated the field of molecular bioprocessing, which combines biocatalytic molecular diversity and in vitro metabolic pathway engineering with high-throughput and high-content microfluidic- and microarray-based tools to generate biologically active compounds, and greatly expanded a fundamental understanding of enzymatic catalysis in abiotic environments critical for chemical and pharmaceutical processing. Finally, he has used biomolecular discovery and engineering to address clinical translation in areas of infectious and neurological diseases, anticoagulant therapy, and highly sensitive point-of-care biosensors based on CRISPR technology. Dr. Dordick has received numerous awards and honors, including election to the National Academy of Engineering and National Academy of Inventors, and receipt of the DIC Award for Excellence in Biochemical Engineering and James E. Bailey Award, both of the Society of Biological Engineering, Amgen Award in Biochemical and Molecular Engineering, AIChE Food, Pharmaceutical and Bioengineering Award, ACS-BIOT Marvin J. Johnson Award, ACS-BIOT Elmer Gaden Award, and International Enzyme Engineering Award. He is Fellow of the American Association for the Advancement of Science, American Chemical Society and the American Institute of Medical and Biological Engineers. Dr. Dordick has cofounded several companies, including EnzyMed, Solidus Biosciences, Inc., Redpin Therapeutics, SynAppBio, and Lavaage, Inc. He has also served on multiple White House-sponsored panels and committees in biomanufacturing. Dr. Dordick has published over 430 papers and is an inventor/co-inventor on over 50 patents and patent applications.

Jose Holguin-Veras

William H. Hart Chair Professor and Director, Center for Infrastructure, Transportation, and the Environment (CITE)
Dr. José Holguín-Veras is the William H. Hart Professor, and Director of the Center for Infrastructure, Transportation, and the Environment; and the Volvo Research and Educational Foundations (VREF) Center of Excellence on Sustainable Urban Freight Systems at the Rensselaer Polytechnic Institute. He received his B.Sc. in Civil Engineering, Magna Cum Laude, from the Universidad Autónoma de Santo Domingo, Dominican Republic, in 1981; his M.Sc. from the Universidad Central de Venezuela in 1984; and his Ph.D. from The University of Texas at Austin in 1996. He has been a faculty at California Polytechnic State University at San Luis Obispo, City College of New York (1997-2002), and Rensselaer Polytechnic Institute (2002-present). His work has received numerous awards, including the 2013 White House Champion of Change Award for his contributions to freight transportation and disaster response. His research emphasizes the integration, synthesis, and projection of the knowledge that exist in multiple disciplines to produce solutions to the complex and multifaceted problems—which have proven to be too complex to be solved by single-disciplinary approaches—that impact freight transportation and humanitarian logistics. His research taps into the knowledge of social sciences to build more realistic mathematical models of humanitarian logistics, and integrate cutting edge economic principles into freight transportation modeling, so that a complete picture could be developed on the broader impacts of transportation activity on the economy and the environment; and on the most effective ways to conduct post-disaster humanitarian logistics. His research blends field research and measurements, applied and basic research to ensure that theory relates to reality; and, ultimately, to a set of actionable policy recommendations that contribute to the betterment of the economy and society. Current research activities focus on three major areas: freight transportation demand modeling, sustainable freight policy, and humanitarian logistics. His work on freight demand modeling focuses on enhancing the realism of spatial price equilibrium (SPE) models, and development of simplified modeling techniques. His work on sustainable freight policy studies the interactions between the agents (e.g., shippers, carriers, receivers) involved in freight activity, to define ways to exploit these interactions to foster sustainable development and operations. An important third area, of profound human impact, focuses on the development of novel forms of humanitarian logistics. His research group has pioneered the multidisciplinary study of post-disaster humanitarian logistic operations. His research has: identified the key lessons learned from the response to the largest disasters of recent times; translated these lessons into actionable policy recommendations; and shared these suggestions with disaster response agencies. As part of the field work, his research group has conducted detailed analyses of the most prominent disasters of recent times, including: Hurricane Katrina, the Port-au-Prince earthquake, the tornadoes in Joplin and Alabama, Hurricane Irene, and the Tohoku disasters in Japan. His contributions to the solution of regional and national problems are numerous as they span modeling, policy, and research. In particular, his ability to transition research into practice—navigating complex implementation environments—has been recognized with appointments to prestigious positions. As a member of the Board of the New York State Thruway Authority—as the only researcher and Hispanic American in the board’s history—he helps oversee toll policy and the replacement of the $4 billion Tappan Zee Bridge, one of the largest construction projects in the US. He is overseeing all-electronic-toll-collection, toll setting, financing, asset management, and helps the agency reach a higher level of efficiency. His policy contributions also cover disaster response; as a member of the National Academy of Sciences’ Disaster Research Roundtable, he advises the federal government in disaster response on the basis of his field research after large disasters and catastrophic events. He has been member of numerous panels for the National Academy of Sciences’ Transportation Research Board, the Federal Emergency Management Agency, and other agencies. His research, routinely implemented by practitioners, has been impactful. His work on freight generation and freight trip generation has led to the development of freight trip generation models—to be incorporated in the next edition of the ITE Trip Generation Manual—that are more accurate than any currently available. Equally transformative has been his research on freight tour models, freight origin-destination estimation, and others that are being incorporated into transportation modeling packages such as TRANSCAD, TRANUS, among others. One of his most visible contributions is the NYC off-hour-delivery project, which is having a transformative effect on urban freight policy. This project has blossomed into a potent freight demand management tool that has won the enthusiastic support of the private sector. It is estimated to lead to economic savings of 100-200/million dollars per year, and reductions of: 202.7 metric tons (t)/year of CO, 40t/year of HC, 11.8t/year of NOx, and 69.9 kg/year of PM10). Recognizing these significant impacts, the City of New York adopted OHD as part of its sustainability plan, and the Federal Highway Administration created a program to foster OHD, based on the one pioneered in NYC, and to replicate it in other US cities. Because of its impacts, TIME magazine identified off-hour deliveries as one of the “10 Ideas that Make a Difference” in traffic congestion. His leadership positions include: President of the Scientific Committee of the Pan-American Conferences of Traffic and Transportation Engineering, member of the Scientific Committee of the World Conference of Transport Research, Elected Member of the Council for the Association for European Transport, member of the International Organizing Committee of the City Logistics Conferences, member of technical committees at numerous professional organizations, and member of the editorial boards of the leading journals. He has led dozens of technical sessions, and has participated in numerous technical committees at the Transportation Research Board (e.g., Intermodal Freight, Urban Freight, Freight Economics, Freight Planning and Logistics, Road Pricing, Task Force of Freight Demand Modeling), European Transport Conference, World Conference of Transport Research, Pan-American Conference of Transport and Traffic Engineering, and others. He is a member of a number of high level public sector committees and boards. His current appointments include: United States Department of Transportation’s National Freight Advisory Committee (2013-2015), Board of the New York State Thruway Authority (2010-present), National Academy of Sciences’ Disaster Research Roundtable, National Academy of Sciences’ Committee for Review of USDOT Truck Size and Weight Study (2013-2014), Federal Emergency Management Agency’s Core Group on Community Engagement (June 2011-present), Advisory Panel for the NY-NJ-CT-PA Regional Catastrophic Planning Group (March 2010-2013), and Advisory Panel of the Mohawk Corridor Multimodal Transportation Study (2010-2012). The list of awards he has received includes: the 2013 White House Champion of Change Award, CAREER Award from the National Science Foundation (2001-2006); the Milton Pikarsky Memorial Award in 1996, from the Council on University Transportation Centers, the Salute to the Scholars Award from the City University of New York (in 2000 and 2001); the 2006 Robert E. Kerker Research Award in recognition of Excellence in Research of Special Importance to Practitioners and Scholars of Public Administration and Policy in New York State; the 2007 School of Engineering Research Award; and a Proclamation from the Council of the City of New York (2001). He is a fellow of: State Academy of Public Administration (2006), International Road Federation (1991), Japanese International Cooperation Agency (1989), and the Organization of American States (1982-1984). According to Google Scholar, he is the most widely published and cited freight researcher in the world. He has more than 150 technical publications in the most prestigious venues, and, reflecting his influence, his work has been cited more than 1,300 times by his peers. He has given 15 plenaries, 40 invited lectures, and hundreds of presentations in professional conferences. As a Principal Investigator (PI), he has managed about $13.4 million in competitively awarded contracts from the most prestigious funding agencies: USDOT ($8.2 million), NSF ($3.9 million), New York and New Jersey State Departments of Transportation ($1.3 million), among others. These projects have focused on freight research ($8.4 million), disaster research ($2.8 million), road pricing ($1.2 million), and others ($1.0 million). As a Co-PI, he has worked on about $10 million in projects. He has extensive professional experience in both developing and developed countries. His professional experience includes the analysis of the intermodal alternatives for the trans-isthmian corridor that runs parallel to the Panama Canal, and the development of numerous national and regional transportation plans in Venezuela, Dominican Republic, Guatemala, and other countries. He has been consultant in transportation planning, modeling, and economics for international companies and financial institutions, such as The World Bank, United Nations, Inter-American Development Bank, among many others.

Jianjing Lin

Assistant Professor
Dr. Lin joined the Rensselaer faculty as an Assistant Professor of Economics in Fall 2017. Her research interests include topics in Health Economics, Industrial Organization, and Applied Econometrics.  She currently focuses on issues related to health information technology (IT) adoption, as well as how health IT impacts hospital financial and quality performance.

Juergen Hahn

Professor, Department Head, and CBIS Director
Juergen Hahn is the Director of the Jackson Center for Biotechnology and Interdisciplinary Studies at Rensselaer Polytechnic Institute in addition to holding appointments in the Department of Biomedical Engineering and the Department of Chemical & Biological Engineering. He received his Diploma degree in engineering from RWTH Aachen, Germany, in 1997, and his MS and Ph.D. degrees in chemical engineering from the University of Texas, Austin, in 1998 and 2002, respectively. He was a post-doctoral researcher at the Chair for Process Systems Engineering at RWTH Aachen, Germany, before joining the Department of Chemical Engineering at Texas A&M University, College Station, in 2003 and moving to the Rensselaer Polytechnic Institute in 2012. He served as the Department Head of the Department of Biomedical Engineering at Rensselaer from 2013-2025. His research interest focuses on computational systems biology with a specific emphasis on data science approaches applied to autism spectrum disorder and he has authored over 170 peer-reviewed publications. Dr. Hahn is a recipient of a Fulbright scholarship (1995/96), received the Best Referee Award for 2004 from the Journal of Process Control, the CPC 7 Outstanding Contributed Paper Award in 2006, was named Outstanding Reviewer by the journal Automatica in 2005, 2006, 2007, and 2010 CAST Outstanding Young Researcher, and has been elected as an AIMBE Fellow in 2013, an AIChE Fellow in 2020, and a Fellow of BMES in 2022. He served on the IEEE CSS Board of Governors in 2016, has been a CACHE Trustee since 2014, and is serving as the chair of the BMES Council of Chairs in 2024. He was elected to the European Academy of Sciences and Arts in 2024 and inaugurated in 2025. He is currently serving as deputy editor-in-chief for the Journal of Process Control and as associate editor for the journals Control Engineering Practice, the Journal of Advanced Manufacturing and Processing, and the Journal of Personalized Medicine.