PhD Students

Current PhD Students

Organized by last name.

Sepeher Abdous

Group: Systems & Networking
Lab: Distributed Systems and Networks Lab
sabdous1@jh.edu
Advisor: Soudeh Ghorbani
Research Interests: Computer networks, burst-tolerant data centers, cybersecurity
Personal Website

Carlos Aguirre

Labs: Mark Drezde Lab, Intuitive Computing Laboratory
caguirr4@jhu.edu
Advisor: Mark Dredze
Research Interests: Social media, fairness in health care, human-computer interaction
Personal Website
Publications

Omar Ahmed

Group: Computational Biology & Medicine
oahmed6@jhu.edu
Advisor: Benjamin Langmead
Research Interests: Genomics, algorithms, transcriptomics

Niyati Bafna

Group: Natural Language Processing
nbafna1@jh.edu
Advisor: David Yarowsky
Research Interests: Low-resource natural language processing, multilinguality
Personal Website
Publications

Kuan-Hao Chao

Centers/Institutes: Center for Computational Biology
kchao104@jhu.edu
Advisors: Steven Salzberg, Mihaela Pertea
Research Interests: Computational genomics, transcriptomics
Personal Website
Publications

Jacob M. Chen

Centers/Institutes: Malone Center for Engineering in Healthcare
jchen459@jhu.edu
Advisor: Ilya Shpitser
Research Interests: Causal inference, missing data, graphical models
Personal Website
Publications

Jienan Chen

Group: Systems & Networking
Lab: Advanced Networking Lab
jchen3944@jhu.edu
Advisor: Krishan Sabnani
Research Interests: Computer networks, V2X
Personal Website

Jieneng Chen

Group: Robotics, Vision, & Graphics
Lab: Computational Cognition, Vision, and Learning
jchen293@jhu.edu
Advisor: Alan Yuille
Research Interests: Deep learning, computer vision
Personal Website
Publications

Yixiong Chen

Lab: Computational Cognition, Vision, and Learning
ychen646@jh.edu
Advisor: Alan Yuille
Research Interests: Foundation models, medical image analysis, deep learning
Personal Website
Publications

Sue Min “Jasmine” Cho

Labs: Laboratory for Computational Sensing and Robotics, Advanced Robotics and Computationally AugmenteD Environments Lab
scho72@jhu.edu
Advisors: Mathias Unberath, Russell Taylor
Research Interests: Computer-assisted interventions, computer vision, human-machine interaction, human-centered design
Publications

Ernie Chu

Lab: Vision & Understanding Lab
schu23@jhu.edu
Advisor: Vishal Patel
Research Interests: Generative visual models, computer vision
Personal Website
Publications

Arun Das

Group: Computational Biology & Medicine
arun.das@jhu.edu
Advisor: Michael Schatz
Research Interests: Algorithms, computational genomics, deep learning, genomic privacy, cryptography and computer security
Personal Website

Alexandra DeLucia

Lab: Mark Drezde Lab
aadelucia@jhu.edu
Advisor: Mark Dredze
Research Interests: Natural language processing, social media
Personal Website
Publications

Noah Drakes

Lab: Sensing, Manipulation, and Real-Time Systems Lab
ndrakes1@jhu.edu
Advisor: Peter Kazanzides
Research Interests: Embedded systems, machine learning, deep learning
Personal Website

Seth Ebner

Group: Natural Language Processing
seth@jhu.edu
Advisor: Benjamin Van Durme
Research Interests: Natural language understanding, computational semantics, semantic representation
Personal Website

Harry Eldridge

Lab: Advanced Research in Cryptography
hme@cs.jhu.edu
Advisors: Abhishek Jain, Matthew Green
Research Interests: Cryptography, privacy, protocol design
Personal Website
Publications

Qingying Gao

Centers/Institutes: Lions Vision Research and Rehabilitation Center at the Wilmer Eye Institute at Johns Hopkins
Lab: Artificial Intelligence for Engineering and Medicine Lab
qgao14@jh.edu
Advisors: Rama Chellappa, Yingzi Xiong
Research Interests: Low vision, computer vision
Personal Website
Publications

Yuxiang Gao

Group: Robotics, Vision, & Graphics
Lab: Intuitive Computing Laboratory
yuxiang.gao@jhu.edu
Advisor: Chien-Ming Huang
Research Interests: Human-robot interaction, socially aware navigation
Personal Website
Publications

Sougol Gheissi

Group: Systems & Networking
Lab: Advanced Networking Lab
sgheiss1@jh.edu
Advisor: Krishan Sabnani
Research Interests: Computer networks, software-defined networking, data center networks
Personal Website

Ayush Gupta

Centers/Institutes: Center for Imaging Science
Lab: Artificial Intelligence for Engineering and Medicine Lab
agupt120@jhu.edu
Advisor: Rama Chellappa
Research Interests: Computer vision, multimodal learning, gait recognition
Personal Website

Zitong He

Group: Computational Biology & Medicine
Lab: Florea Lab
hezt@jhu.edu
Advisor: Liliana Florea
Research Interests: Machine learning, computational genomics

Aditya Hegde

Lab: Advanced Research in Cryptography
ahegde@cs.jhu.edu
Advisor: Abhishek Jain
Research Interests: Cryptography, security
Personal Website
Publications

Yicheng Hu

Lab: Imaging for Surgery, Therapy, and Radiology
yhu70@jhu.edu
Advisors: Ali Uneri, Craig Jones
Research Interests: Medical imaging, deep learning
Personal Website
Publications

Ruizhe Huang

Group: Natural Language Processing
Centers/Institutes: Center for Language and Speech Processing
ruizhe@jhu.edu
Advisor: Sanjeev Khudanpur
Research Interests: Speech recognition, machine learning

Bo Hui

Group: Information Security
bo.hui@jhu.edu
Advisor: Yinzhi Cao
Research Interests: Security and privacy in machine learning
Personal Website

Hisashi Ishida

Group: Robotics, Vision, & Graphics
Labs: Laboratory for Computational Sensing and Robotics, Sensing, Manipulation, and Real-Time Systems Lab
hishida3@jhu.edu
Advisors: Peter Kazanzides, Russell Taylor
Research Interests: Surgical robotics, human-robot interaction, virtual fixtures

Chuanyang Jin

cjin33@jhu.edu
Advisor: Tianmin Shu
Research Interests: Social cognitive AI
Personal Website

Zifeng Kang

Centers/Institutes: Information Security Institute
Lab: System Security Lab
zkang7@jhu.edu
Advisor: Yinzhi Cao
Research Interests: Web security, systems security, program analysis
Publications

Prakhar Kaushik

Lab: Computational Cognition, Vision, and Learning
pkaushi1@jh.edu
Advisor: Alan Yuille
Research Interests: Computer vision, cognitive computing
Personal Website
Publications

Benjamin Killeen

Group: Robotics, Vision, & Graphics
Labs: Advanced Robotics and Computationally AugmenteD Environments Lab, Computation Interaction and Robotics Laboratory
killeen@jhu.edu
Advisors: Mathias Unberath, Greg Hager
Research Interests: Computer vision, domain generalization, deep learning, reinforcement learning, robotics, medical imaging, surgical robotics, clinician-centric assistance systems
Personal Website
Publications

April Kim

Groups: Machine Learning, AI, & Data Science, Computational Biology & Medicine
aprilkim@jhu.edu
Advisor: Alexis Battle
Research Interests: Computational genomics, machine learning
Personal Website
Publications

Irene Kim

Group: Robotics, Vision, & Graphics
Labs: Sensing, Manipulation, and Real-Time Systems Lab, Intuitive Computing Laboratory
dkim214@jhu.edu
Advisors: Peter Kazanzides, Chien-Ming Huang
Research Interests: Extended reality (augmented/mixed/virtual reality), deep learning, prostheses, human-robot interaction
Publications

Ama Koranteng

Group: Theory & Programming Languages
akorant1@jhu.edu
Advisor: Michael Dinitz
Research Interests: Graph algorithms, approximation algorithms
Personal Website

Jinqi Lu

Lab: Foundational Networked Systems Lab
jlu114@jhu.edu
Advisor: Soudeh Ghorbani
Research Interests: Cloud computing, networks, databases
Personal Website
Publications

Yihao Liu

Group: Robotics, Vision, & Graphics
Labs: Laboratory for Computational Sensing and Robotics, Laboratory of Biomechanical and Image-Guided Surgical Systems
yliu333@jhu.edu
Advisor: Mehran Armand
Research Interests: Robot-assisted medical procedures, augmented reality
Personal Website

Yu Lu Liu

yliu624@jh.edu
Advisor: Ziang Xiao
Research Interests: Human-centered evaluation in natural language processing, responsible AI
Personal Website

Zhengyu Liu

Lab: System Security Lab
zliu192@jhu.edu
Advisor: Yinzhi Cao
Research Interests: Web security, browser security
Personal Website

Ariel Lubonja

Centers/Institutes: Institute for Data-Intensive Engineering and Science
Lab: Distributed Systems and Networks Lab
ariel@cs.jhu.edu
Advisor: Randal Burns
Research Interests: Scalable algorithms, graph machine learning, computer vision
Personal Website

Wufei Ma

Group: Robotics, Vision, & Graphics
Lab: Computational Cognition, Vision, and Learning
wma27@jhu.edu
Advisor: Alan Yuille
Research Interests: Computer vision, machine learning
Personal Website
Publications

Meghana Madhyastha

Group: Machine Learning, AI, & Data Science
Labs: Hopkins Storage Systems Lab, NeuroData
mmadhya1@jhu.edu
Advisors: Randal Burns, Joshua T. Vogelstein
Research Interests: Scalable machine learning

Sana Mahmood

Group: Systems & Networking
smahmo12@jhu.edu
Advisor: Soudeh Ghorbani
Research Interests: Optimization of RDMA-enabled data center networks, burst tolerance in data center networks

Songtao Mao

smao13@jhu.edu
Advisor: Xin Li
Research Interests: Theoretical computer science
Personal Website

Philip Mathew

Centers/Institutes: Information Security Institute
Lab: System Security Lab
pmathew8@jhu.edu
Advisor: Yinzhi Cao
Research Interests: Machine learning, robustness
Personal Website
Publications

Aayush Mishra

amishr42@jhu.edu
Advisor: Anqi “Angie” Liu
Research Interests: Out-of-distribution generalization, casual representation learning
Personal Website

David Mueller

Group: Natural Language Processing
Lab: Center for Language and Speech Processing
dam@jhu.edu
Advisor: Mark Dredze
Research Interests: Machine learning, multi-task learning, natural language processing
Personal Website
Publications

Ramchandran Muthukumar

Group: Machine Learning, AI, & Data Science
ramcha1994@gmail.com
Advisor: Jeremias Sulam
Research Interests: Theoretical machine learning, adversarial robustness, sparse coding, optimization
Personal Website

Kartik Narayan

Lab: Vision & Understanding Lab
knaraya4@jh.edu
Advisor: Vishal Patel
Research Interests: Computer vision, deep learning
Personal Website
Publications

Bohan Ni

Group: Computational Biology & Medicine
Labs: Schatz Lab, Battle Lab
jasonblues1996@gmail.com
Advisors: Michael Schatz, Alexis Battle
Research Interests: Sequence alignment algorithms, genome assembly algorithms, machine learning, genome structural variants, biological and graph networks

Michael Peven

Group: Robotics, Vision, & Graphics
mpeven@jhu.edu
Advisor: Greg Hager
Research Interests: Computer vision, machine learning, statistics

Kaitlynn Pineda

Labs: Intuitive Computing Laboratory, Computation Interaction and Robotics Laboratory
kpineda3@jhu.edu
Advisors: Chien-Ming Huang, Greg Hager
Research Interests: Human-robot interaction, socially assistive robotics, AI, machine learning
Personal Website
Publications

Shruthi Prusty

Group: Theory & Programming Languages
Lab: Algorithms and Complexity
sprusty1@cs.jhu.edu
Advisor: Michael Dinitz
Research Interests: Approximation algorithms, combinatorial optimization, probability, convex geometry

Krithika Ramesh

Group: Natural Language Processing
kramesh3@jh.edu
Advisors: Anjalie Field, Mark Dredze
Research Interests: Privacy, fairness, and interpretability in natural language processing
Personal Website
Publications

Samuel Remedios

Lab: Image Analysis and Communications Lab
samuel.remedios@jhu.edu
Advisor: Jerry Prince
Research Interests: Medical image processing, super-resolution, signal processing, information theory
Personal Website

Mahler Revsine

Centers/Institutes: Center for Computational Biology
Lab: Schatz Lab
mrevsin1@jhu.edu
Advisor: Michael Schatz
Research Interests: Computational biology, genomics, deep learning, large language models
Publications

Nathaniel Robinson

Group: Natural Language Processing
nrobin38@jhu.edu
Advisors: Kenton Murray, Sanjeev Khudanpur
Research Interests: Multilingual and low-resource language and speech processing
Personal Website
Publications

Jamie Rosas-Smith

Group: Natural Language Processing
Lab: Center for Language and Speech Processing
jrosass1@jhu.edu
Advisor: Anjalie Field
Research Interests: Natural language processing, speech processing, computational social science

Aniket Roy

Groups: Robotics, Vision, & Graphics, Machine Learning, AI, & Data Science
Lab: Artificial Intelligence for Engineering and Medicine Lab
aroy28@jhu.edu
Advisor: Rama Chellappa
Research Interests: Computer vision, machine learning
Publications

Elizabeth Salesky

Group: Natural Language Processing
esalesky@jhu.edu
Advisors: Matt Post, Philipp Koehn
Research Interests: Machine translation, speech and language processing, computational linguistics, multilingual and low-resource natural language processing
Personal Website
Publications

Kate Sanders

ksande25@jhu.edu
Advisors: Benjamin Van Durme, Alan Yuille
Research Interests: Natural language processing, computer vision, cognitive science
Personal Website
Publications

Erfan Sharafzadeh

Group: Systems & Networking
esharafzadeh@jhu.edu
Advisor: Soudeh Ghorbani
Research Interests: Operating systems for latency-sensitive applications, data center system software optimization
Personal Website
Publications

Hongchao Shu

Lab: Advanced Robotics and Computationally AugmenteD Environments Lab
hshu4@jh.edu
Advisor: Mathias Unberath
Research Interests: Computer vision, deep learning, image-guided surgery, augmented reality, robotics
Publications

Hyunwoo Song

Labs: Laboratory for Computational Sensing and Robotics, Medical UltraSound Imaging and Intervention Collaboration
hsong37@jhu.edu
Advisor: Emad Boctor
Research Interests: Functional intraoperative surgical guidance, medical ultrasound and photoacoustic imaging
Personal Website

Hossein Souri

Group: Machine Learning, AI, & Data Science
Lab: Artificial Intelligence for Engineering and Medicine Lab
hsouri1@jhu.edu
Advisor: Rama Chellappa
Research Interests: Machine learning, computer vision, AI
Personal Website
Publications

Kaiser Sun

Group: Natural Language Processing
hsun74@cs.jhu.edu
Advisor: Mark Dredze
Research Interests: Natural language processing, interpretability, evaluation
Personal Website
Publications

Jacopo Teneggi

Group: Machine Learning, AI, & Data Science
Centers/Institutes: Mathematical Institute for Data Science
Lab: Sulam Group
jtenegg1@jhu.edu
Advisor: Jeremias Sulam
Research Interests: Explainability, uncertainty quantification
Personal Website
Publications

Prasad Vagdargi

Group: Robotics, Vision, & Graphics
Lab: Imaging for Surgery, Therapy, and Radiology
prasad@jhu.edu
Advisors: Jeffrey H. Siewerdsen, Greg Hager
Research Interests: Computer vision, deep learning, medical robotics
Personal Website
Publications

Adele Valeria

Group: Computational Biology & Medicine
Centers/Institutes: Institute for Computational Medicine
avaleria@cs.jhu.edu
Research Interests: Computational immunogenomics, computational neoantigen prediction, biological natural language processing
Personal Website

Nethra Venkatayogi

Labs: Laboratory for Computational Sensing and Robotics, Photoacoustic & Ultrasonic Systems Engineering Lab
nvenkat4@jh.edu
Advisor: Muyinatu Bell
Research Interests: Image-guided surgery, machine learning, medical ultrasound and photoacoustic imaging, surgical guidance
Publications

Neha Verma

Group: Natural Language Processing
Centers/Institutes: Center for Language and Speech Processing
nverma7@jhu.edu
Advisors: Kevin Duh, Kenton Murray
Research Interests: Machine translation, multilingual representation learning
Personal Website
Publications

Jiahao Wang

Lab: Computational Cognition, Vision, and Learning
jwang384@jhu.edu
Advisor: Alan Yuille
Research Interests: Computer vision

Lihao Wang

Lab: HopWINS
lwang231@jhu.edu
Advisor: Renjie Zhao
Research Interests: Mobile computing, human-computer interaction
Personal Website
Publications

Xingrui Wang

Group: Robotics, Vision, & Graphics
Lab: Computational Cognition, Vision, and Learning
xwang378@jhu.edu
Advisor: Alan Yuille
Research Interests: Computer vision
Personal Website
Publications

Yunjun Wang

Group: Machine Learning, AI, & Data Science
ywang509@jhu.edu
Advisor: Raman Arora
Research Interests: Machine learning, online learning, optimization

Miriam Wanner

Group: Natural Language Processing
Centers/Institutes: Center for Language and Speech Processing
mwanner5@jhu.edu
Advisor: Mark Dredze
Research Interests: Natural language processing
Personal Website
Publications

Austin Watkins

awatki29@jhu.edu
Advisor: Raman Arora
Research Interests: Theoretical machine learning, representation learning, robustness, implicit regularization, theory of deep networks
Personal Website

Gwenyth Portillo Wightman

Group: Natural Language Processing
gwightman@jhu.edu
Advisor: Mark Dredze
Research Interests: Natural language processing, health informatics, natural language processing for social good, human-computer interaction
Personal Website
Publications

Chen Wei

Group: Robotics, Vision, & Graphics
Lab: Computational Cognition, Vision, and Learning
cwei9@jhu.edu
Advisor: Alan Yuille
Research Interests: Computer vision, machine learning
Personal Website
Publications

Yana Wei

Lab: Vision & Understanding Lab
ywei66@jh.edu
Advisor: Vishal Patel
Research Interests: Vision-language understanding
Personal Website
Publications

Nathaniel Weir

Group: Natural Language Processing
nweir3@jhu.edu
Advisor: Benjamin Van Durme
Research Interests: Natural language processing, representation learning, meta-learning, general linguistic intelligence
Personal Website

Orion Weller

Group: Natural Language Processing
oweller2@jh.edu
Advisor: Benjamin Van Durme
Research Interests: Natural language processing, question answering, reasoning, multilinguality, natural language understanding
Personal Website
Publications

Shiwei Weng

Group: Theory & Programming Languages
Lab: Programming Languages Laboratory
wengshiwei@jhu.edu
Advisor: Scott Smith
Research Interests: Programming languages, functional programming, symbolic execution, program analysis
Personal Website

Andrea Wynn

awynn13@jhu.edu
Advisors: Eric Nalisnick, Anqi “Angie” Liu
Research Interests: AI, AI alignment, representation learning, cognitive science
Personal Website
Publications

Zihao Xiao

Group: Robotics, Vision, & Graphics
Lab: Computational Cognition, Vision, and Learning
zxiao10@jhu.edu
Advisor: Alan Yuille
Research Interests: Computer vision
Publications

Haoran Xu

Group: Natural Language Processing
hxu64@jhu.edu
Advisors: Philipp Koehn, Kenton Murray
Research Interests: Natural language processing, machine translation, cross-lingual learning
Personal Website
Publications

Yukun Yan

Lab: Radiology AI Lab
yyan59@jhu.edu
Advisor: Craig Jones
Research Interests: Medical image processing, machine learning, computer vision
Publications

Farnaz Yousefi

Group: Theory & Programming Languages
Lab: Programming Languages Laboratory
f.yousefi@jhu.edu
Advisor: Scott Smith
Research Interests: Programming languages, functional programming, symbolic execution, model checking
Personal Website
Publications

Jianjia Yu

Group: Information Security
Lab: System Security Lab
jyu122@jhu.edu
Advisor: Yinzhi Cao
Research Interests: Web security and privacy

Haolin Yuan

Group: Information Security
Lab: System Security Lab
hyuan4@jhu.edu
Advisor: Yinzhi Cao
Research Interests: Machine learning, privacy and security

Xiaoding Yuan

Lab: Computational Cognition, Vision, and Learning
xyuan19@jh.edu
Advisor: Alan Yuille
Research Interests: Computer vision
Personal Website
Publications

Han Zhang

Labs: Laboratory for Computational Sensing and Robotics, Advanced Robotics and Computationally AugmenteD Environments Lab
hzhan206@jh.edu
Advisor: Mathias Unberath
Research Interests: Virtual reality, augmented reality, surgical robotics
Personal Website
Publications

Jiaming Zhang

Lab: Laboratory of Biomechanical and Image-Guided Surgical Systems
jzhan282@jh.edu
Advisors: Mehran Armand, Alejandro Martin-Gomez
Research Interests: Image-guided surgery, surgical robotics
Personal Website
Publications

Mian Zhong

mzhong8@jh.edu
Advisor: Anjalie Field
Research Interests: Natural language processing, computational social science, uncertainty quantification
Publications

Yan Zhong

Lab: Algorithms and Complexity
yzhong36@jhu.edu
Advisor: Xin Li
Research Interests: Theoretical computer science, complexity theory
Personal Website

Max Zinkus

Group: Information Security
Centers/Institutes: Information Security Institute
Lab: Advanced Research in Cryptography
zinkus@cs.jhu.edu
Advisor: Matthew Green
Research Interests: Applied cryptography, privacy, security
Personal Website
Publications