Raphaël Pestourie

Raphaël Pestourie

Raphaël Pestourie

Assistant Professor

Raphaël Pestourie earned his Ph.D. in Applied Mathematics and an AM in Statistics from Harvard University in 2020. Prior to Georgia Tech, he was a postdoctoral associate at MIT Mathematics, where he worked closely with the MIT-IBM Watson AI Lab. Raphaël’s research focuses on scientific machine learning at the intersection of applied mathematics and machine learning and inverse design via scientific machine learning and large-scale electromagnetic design. 

rpestourie3@gatech.edu

CoC Profile Page

  • Personal Website
  • Google Scholar

    Research Focus Areas:
    • AI
    • Machine Learning
    Additional Research:
    Scientific Machine LearningInverse Design in Electromagnetism

    IRI Connections:

    Alexey Tumanov

    Alexey Tumanov

    Alexey Tumanov

    Assistant Professor

    I've started as a tenure-track Assistant Professor in the School of Computer Science at Georgia Tech in August 2019, transitioning from my postdoc at the University of California Berkeley, where I worked with Ion Stoica and collaborated closely with Joseph Gonzalez. I completed my Ph.D. at Carnegie Mellon University, advised by Gregory Ganger. At Carnegie Mellon, I was honored by the prestigious NSERC Alexander Graham Bell Canada Graduate Scholarship (NSERC CGS-D3) and partially funded by the Intel Science and Technology Centre for Cloud Computing and Parallel Data Lab. Prior to Carnegie Mellon, I worked on agile stateful VM replication with para-virtualization at the University of Toronto, where I worked with Eyal de Lara and Michael Brudno. My interest in cloud computing, datacenter operating systems, and programming the cloud brought me to the University of Toronto from industry, where I had been developing cluster middleware for distributed datacenter resource management.

    atumanov@gatech.edu

    Systems for AI Lab

  • CoC Profile Page
  • Google Scholar

    Research Focus Areas:
    • Logistics
    • Machine Learning
    Additional Research:
    Systems for MLResource ManagementScheduling

    IRI Connections:

    Moinuddin Qureshi

    Moinuddin Qureshi

    Moinuddin Qureshi

    Professor

    Moinuddin Qureshi is a Professor of Computer Science at Georgia Tech. His research interests include computer architecture, memory systems, hardware security, and quantum computing. Previously, he was a research staff member (2007-2011) at IBM T.J. Watson Research Center, where he developed the caching algorithms for Power-7 processors. He is a member of the Hall of Fame for ISCA, MICRO, and HPCA. His research has been recognized with the best paper award at MICRO 2018, best paper award at HiPC 2014, and two awards (and three honorable mentions) at IEEE MICRO Top Picks. His ISCA 2009 paper on Phase Change Memory was awarded the 2019 Persistent Impact Prize in recognition of “exceptional impact on the fields of study related to non-volatile memories”. He was the Program Chair of MICRO 2015 and Selection Committee Co-Chair of Top Picks 2017.  He received his Ph.D. (2007) and M.S. (2003) from the University of Texas at Austin.

    moin@gatech.edu

    CoC Profile Page

  • Personal Website
  • Google Scholar

    Research Focus Areas:
    • Quantum Computing
    • Quantum Computing and Systems
    Additional Research:
    Computer ArchitectureMemory SystemsHardware Security

    IRI Connections:

    Divya Mahajan

    Divya Mahajan

    Divya Mahajan

    Assistant Professor

    Divya is an Assistant Professor in School of ECE and Computer Science. Divya received her Ph.D. from Georgia Institute of Technology and Master’s from UT Austin. She obtained her Bachelor’s from IIT Ropar where she was conferred the Presidents of India Gold Medal, the highest academic honor in IITs.

    Prior to joining Georgia Tech, Divya was a Senior Researcher at Microsoft Azure since September 2019. Her research has been published in top-tier venues such as ISCA, HPCA, MICRO, ASPLOS, NeurIPS, and VLDB. Her dissertation has been recognized with the NCWIT Collegiate Award 2017 and distinguished paper award at High Performance Computer Architecture (HPCA), 2016.

    Currently, she leads the Systems Infrastructure and Architecture Research Lab at Georgia Tech. Her research team is devising next-generation sustainable compute platforms targeting end-to-end data pipeline for large scale AI and machine learning. The work draws insights from a broad set of disciplines such as, computer architecture, systems, and databases.

    divya.mahajan@gatech.edu

    Personal Website

    Google Scholar

    Research Focus Areas:
    • AI
    • Machine Learning
    • System Design & Optimization
    Additional Research:
    Computer ArchitectureSystems for Machine LearningLarge Scale Infrastructure for AI and Data Storage

    IRI Connections:

    Yingyan (Celine) Lin

    Yingyan (Celine) Lin

    Yingyan (Celine) Lin

    Associate Professor

    Yingyan (Celine) Lin is currently an Associate Professor in the School of Computer Science at the Georgia Institute of Technology. She leads the Efficient and Intelligent Computing (EIC) Lab, which focuses on developing efficient machine learning systems via cross-layer innovations from algorithm to architecture down to chip design, aiming to promote green AI and enable ubiquitous machine learning powered intelligence. She received a Ph.D. degree in Electrical and Computer Engineering from the University of Illinois at Urbana-Champaign in 2017. 

    Prof. Lin is a Facebook Research Award (2020), NSF CAREER Award (2021), IBM Faculty Award (2021), and Meta Faculty Research Award (2022) recipient, and received the ACM SIGDA Outstanding Young Faculty Award in 2022. She was selected as a Rising Star in EECS by the 2017 Academic Career Workshop for Women at Stanford University. She received the Best Student Paper Award at the 2016 IEEE International Workshop on Signal Processing Systems (SiPS 2016), and the 2016 Robert T. Chien Memorial Award for Excellence in Research at UIUC. Prof. Lin is currently the lead PI of multiple multi-university projects, such as RTML and 3DML, and her group has been funded by NSF, NIH, DARPA, SRC, ONR, Qualcomm, Intel, HP, IBM, and Meta. Her group’s research won first place in both the University Demonstration at DAC 2022 and the ACM/IEEE TinyML Design Contest at ICCAD 2022, and was selected as an IEEE Micro Top Pick of 2023

    celine.lin@gatech.edu

    EIC Lab Website

    Google Scholar

    University, College, and School/Department
    Research Focus Areas:
    • AI
    • AI Systems
    • Machine Learning

    IRI Connections:

    Joy Arulraj

    Joy Arulraj

    Joy Arulraj

    Assistant Professor

    Joy Arulraj is an assistant professor in the School of Computer Science at Georgia Institute of Technology. His research interest is in database management systems, specifically large-scale data analytics, main memory systems,  machine learning, and big code analytics. At Georgia Tech, he is a member of the Database group.

    jarulraj3@gatech.edu

    Personal Website

    Google Scholar

    University, College, and School/Department
    Research Focus Areas:
    • Machine Learning
    Additional Research:
    Data Systems

    IRI Connections:

    Giri Krishnan


    Giri Krishnan

    Associate Director, Center for Artificial Intelligence in Science and Engineering (ARTISAN)
    Principal Research Scientist

    Dr Krishnan is research professor in the Georgia Tech’s Interdisciplinary Research Institute, Institute for Data Engineering and Science, School of Computational Science and Engineering, College of Computing. He is an associate director of the Center for AI in Science and Engineering. His current interest is in developing AI methods for computational science problems across many domains. He is a computational neuroscientist by training, with past work spanning across a wide range of computational modeling and AI methods. His group's current focus is on generative methods for computational workflow, neural approaches for accelerating compute intensive problems and applying interpretable methods to scientific AI for advancing scientific understanding.

    Prior to joining Georgia Tech, he was research scientist at UC San Diego and his research involved developing large-scale modeling of the brain to study sleep, memory and learning. In addition, he has contributed towards neuro-inspired AI and neuro-symbolic approaches. He is broadly interested in the emergence of intelligent behavior from neural computations in the brain and AI systems. 

    Dr Krishnan has more than 50 publications and his research has been supported by multiple grants from NIH and NSF. He is passionate about open-science and reproducible science and strongly believes that progress in science requires reproducibility.

    giri@gatech.edu

    404.894.2132

    Office Location:
    CODA Building

    Google Scholar

    Research Focus Areas:
    • AI
    • Geosystems
    • Neuroscience
    Additional Research:
    AI : Deep learning, Neuro-symbolic ApproachesGeosciences.Molecular DynamicsNeuroscience : Theoretical and computational modeling

    IRI Connections:

    Alexandria Smith

    Alexandria Smith

    Alexandria Smith

    Assistant Professor

    Alexandria Smith is currently an Assistant Professor of Music at the Georgia Institute of Technology. She received her Ph.D. from the University of California, San Diego, and holds an M.M. and B.M. from Mannes the New School for Music.

    Alexandria specializes in recording/mixing/mastering music that mixes different genres and experimental music. Her work has been referred to by Downbeat as “splendidly engineered.” Alexandria’s recent project as tracking/mix/mastering engineer and co-producer of Grammy-nominated bassist Mark Dresser’s Tines of Change was favorably reviewed by Downbeat, the Wire Magazine, San Diego Union Tribune, Percorsi Musical, All About Jazz, jazz-fun.de-Magazin für Jazz Musik, and more and was rated as one of the ‘Best Solo Albums of the Year’ by bestofjazz.org and best of 2023 by Downbeat. She has worked on recordings by Basher, Filera (Carmina Escobar, Natalia Pérez Turner, and Wilfrido Terrazas), Alvin Lucier, Rand Steiger, Treesearch, TJ Borden, Judith Hamann, and more. Her audio engineering work can be heard on labels such as Pyroclastic Records, Infrequent Seams, Black Truffle, New Focus Recordings, 577 Records, 1980 Records, and Blank Forms.

    alexandria.smith@gatech.edu

    Office Location:
    Couch 209C

    Personal Website

  • School of Music Profile Page
  • University, College, and School/Department
    Additional Research:
    Audio Engineering (tracking/mixing/mastering/producing)Feminist Science and Technology Studies (FSTS)Interactive MediaInterdisciplinary researchLiterary and Cultural StudiesMusic CompositionMusic Performance

    IRI Connections:

    Abigale Stangl

    Abigale Stangl

    Abigale Stangle

    Dr. Abigale Stangl is a design researcher specializing in the development of systems that promote inclusive design practices and enhance the accessibility of products and information. With expertise in human-centered design, human-computer interaction, accessibility, and sensory AI, her interdisciplinary research encompasses universal design principles and prioritizes disability-first innovation. Abigale's current research goals focus on expanding tactile media availability through in-depth investigations of tactile design practices, interaction techniques, and the optimization of multimodal and multisensory systems. She actively collaborates with individuals with disabilities, ensuring their perspectives and needs drive innovation. Abigale also cultivates students' abilities as allies and co-designers, fostering an inclusive design community that embraces diverse perspectives.

    abigale.stangl@design.gatech.edu

    Personal Website

  • School of Industrial Design Profile Page
  • Google Scholar

    University, College, and School/Department
    Research Focus Areas:
    • Collaborative Robotics
    • Privacy Engineering
    Additional Research:
    AccessibilityCreativity Computer visionInclusive Design

    IRI Connections:

    Zahra Mobini

    Zahra Mobini

    Zahra Mobini

    Assistant Professor

    Zahra Mobini is an Assistant Professor of Operations Management at Scheller College of Business. Her research interests revolve around the design and analysis of human-centric solutions to operations management problems, with a focus on healthcare operations. Using empirical and analytical methods, she studies how advancements in technology, regulations, and clinical protocols influence provider and patient behavior, and how to align their incentives for optimal outcomes. Her research has been supported by the Work in the Age of Intelligent Machines (WAIM) Research Fellowship with funding from the NSF's Future of Work at the Human-Technology Frontier Initiative. Her contributions have been recognized by the INFORMS Decision Analysis Society and POMS College of Healthcare Operations.

    Zahra completed her PhD in Management Science - Operations Management at the UT Dallas Jindal School of Management and was a George Family Foundation postdoctoral fellow at Georgia Tech’s ISyE before joining Scheller.

    zahra.mobini@scheller.gatech.edu

    Scheller Profile Page

    Google Scholar

    University, College, and School/Department
    Research Focus Areas:
    • Big Data
    • Bioinformatics
    • Healthcare
    Additional Research:
    Behavioral and Human-Centric Operations Management Healthcare Operations Health Analytics

    IRI Connections: