Members

Current Members

Grace Hui Yang

I’m an Associate Professor in the Department of Computer Science at Georgetown University. I lead the InfoSense group.

Email: grace.yang@georgetown.edu

Xubo Lin

I am a Ph.D. student at the computer science department of Georgetown University and am currently working on information retrieval and reinforcement learning with Professor Grace Hui Yang. Before this, I worked as a Data Analyst at ByteDance, Shanghai, and I got my B.S. degree in applied mathematics at Zhejiang University.

Email: xl524@georgetown.edu

Victor De Lima

Ph.D. Student

Website

members

Victor De Lima

I am pursuing a Ph.D. in Computer Science under the supervision of Professor Grace Yang. I am currently working on conversational agents and reinforcement learning.

Email: vad49@georgetown.edu

Henry Deng

B.S. Student

Website

members

Henry Deng

I am an undergraduate student studying Computer Science and Mathematics. I am working with Professor Grace Yang on Conversational Agents.

Email: zd127@georgetown.edu

Simeon Meerson

Software Engineer

members

Simeon Meerson

Simeon worked on Dynamic Information Retrieval

My name is Simeon Meerson. I am an undergraduate student at Georgetown University. I am studying computer science, and will be graduating with minors in Italian and Music. I am currently working with the Infosense research group under Grace Hui Yang. I was born in Washington Heights, New York City, however primarily grew up in the Washington D.C. area.

Email: sm2806@georgetown.edu

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Alumni

Shihao Wang

At Lab: Master's Student

alumni

Shihao Wang

M.S. student in Computer Science at Georgetown University. I’ve worked with Professor Grace Hui Yang on projects involving large language models, reinforcement learning, and meta-learning. It’s been a great experience working with her!

Email: sw1379@georgetown.edu

Sibo Dong

At Lab: Ph.D. Student

alumni

Sibo Dong

Hi, I am a Ph.D. student at the Department of Computer Science, Georgetown University. I am working with Professor Grace Hui Yang.

My research interest is Information Retrieval and Deep Reinforcement Learning.

Before this, I got my B.E. in Computer Science from School of Computer Science and Engineering, Beihang University, China.

Email: sd1242@georgetown.edu

Limin Chen

At Lab: Master's Student

alumni

Limin Chen

Hi! I am Limin Chen, a master's student in Analytics (Data Science) at Georgetown University. I am a member of Infosense, led by Prof. Grace Hui Yang.

My research interest is deep reinforcement learning.

Before this, I got my bachelor of Statistics at Shanghai University of Finance and Economics.

Email: lc1117@georgetown.edu

Matthew Craven

At Lab: Master's Student

alumni

Matthew Craven

Matthew was a second-year Master's student in CS. Matthew worked on Deep Learning and High-performance Machine Learning.

Xuchu Dong

Lecturer, Jilin University

At Lab: Postdoctoral Research Scholar

alumni

Xuchu Dong

Xuchu worked on Dynamic Search

I have been working as a lecturer at Jilin University in People's Republic of China, where I obtained my master's and Ph. D. degrees. With the support of Chinsese Scholarship Council and Jilin University, I came to Georgetown University as a postdoctoral research scholar on December 30th, 2013. My advisor is Grace Hui Yang.

Email: xd47@georgetown.edu

Dongyi Guan

System Engineer, Microsoft/Bing

At Lab: Graduate Research Assistant

alumni

Dongyi Guan

Dongyi worked on Session Search and search result organization

I am working on session search and search result organization.

Advisor: Prof. Grace Hui Yang

Thesis: Structured query formulation and result organization for session search.

Email: dg372@georgetown.edu

Justin Goldstein

At Lab: B.S. Student

alumni

Justin Goldstein

Justin was an undergraduate double majored in CS and Economics. Justin worked on Question Answering, Dialog Systems, and Machine Learning.

Joshua Kang

Software Development Engineer, Amazon

At Lab: Undergraduate Research Assistant

alumni

Joshua Kang

Joshua worked on Dynamic Information Retrieval

At Georgetown University, I have been studying for a B.A.Sc in Computer Science. I have a particular interest in Artificial Intelligence and Information Retrieval and would like to work in these fields professionally. I am currently a member of the Infosense Research Group under Professor Grace Yang and my latest publication was to SIGIR 2016.

Email: jk1591@georgetown.edu

Geoff Lucas

At Lab: Master's Student

alumni

Geoff Lucas

Hi, I am a master's student in the Department of Computer Science, Georgetown University. I am working with Professor Grace Hui Yang.

My research interest is machine and reinforcement learning.

Before this, I got my BS in Political Science and Foreign Area Studies, a Master's in Public Policy, and an MS in Statistics.

Email: gml57@georgetown.edu

Jiyun Luo

Software Engineer, Pinterest

alumni

Jiyun Luo

Jiyun worked on professional search and search result organization

Hi, I'm a graduate student at Georgetown University Computer Science Department. My advisor is Professor Grace Hui Yang. My study direction is Information Retrieval.

I gained my Bachelor degree of Computer Science at China Tongji University. Before I came to US, I was an ERP Application Developer at IBM.

Email: jl1749@georgetown.edu

Shiqi Liu

Software Engineer, Google Map

alumni

Shiqi Liu

Shiqi worked on Dynamic Information Retrieval and TREC Dynamic Domain Track

I'm a master's student at the Department of Computer Science, Georgetown University. Now I'm working on evaluating TREC Dynamic Domain Track - dyamic information retrieval in specific domamins. My advisor is Grace Hui Yang

I have great interest in information retrieval and its related fields. I always hold burning desire to make best use of technology to bring amazing changes.

Email: sl1236@georgetown.edu

Wei Liu

Software Engineer, Google

alumni

Wei Liu

Hi, I am a master's student at the Department of Computer Science, Georgetown University. I am working with Professor Grace Hui Yang.

Before this, I worked as Staff Software Engineer at Qilinsoft, Beijing, China. I obtained my B.E. in Automation from Department of Automation, Tsinghua University.

Email: wl521@georgetown.edu

Amy McNeill

At Lab: Undergraduate Research Assistant

alumni

Amy McNeill

Amy worked on reinforcement learning in dynamic search

Amy works on reinforcement learning in dynamic search. She is working with Professor Grace Hui Yang

Email: am3203@georgetown.edu

Razieh (Negin) Rahimi

At Lab: Postdoctoral Researcher

alumni

Razieh (Negin) Rahimi

Razieh worked on online learning for IR and dynamic search

Razieh works on online learning for IR and dynamic search. She is working with Professor Grace Hui Yang

Email: rr1042@georgetown.edu

Lingqiong Tan

Software Engineer, Wepay

At Lab: Graduate Research Assistant

alumni

Lingqiong Tan

Lingqiong worked on Question Answering and Search Interface

I’m master's student in Computer Science department in Georgetown University. And I did my undergraduate in Beijing University of Posts and Telecommunications in major Ecommerce Engineering with Law. My recent research area is Question Answering.

Email: lt483@georgetown.edu

Zhiwen Tang

At Lab: Ph.D. Student

alumni

Zhiwen Tang

Hi, I was a Ph.D. student at the Department of Computer Science, Georgetown University. My research interests include deep reinforcement learning, dialogue system, information seeking and search evaluation.

Before this, I got my B.E. in Computer Science from School of Computer Science and Engineering, Beihang University, China.

Email: zt79@georgetown.edu

Angela Yang

Software Engineer, Amazon

At Lab: Undergraduate Research Assistant

alumni

Angela Yang

Angela worked on Dynamic Search

I am an undergraduate at Georgetown University majoring in Computer Science and Linguistics. I am interested in fields such as machine learning, information retrieval and computational linguistics.

Email: asy24@georgetown.edu

Chris Wing

Engineer, Palantir Technologies; Manager, Sinovation Ventures

At Lab: Undergraduate Research Assistant

alumni

Chris Wing

Chris worked on Information Retrieval System and Dynamic Evaluation

I'm an undergraduate student at Georgetown University pursing a BS in Computer Science with possible minors in Chinese and Chemistry. My research interests lie in Information Retrieval, specifically on search engine evaluation and contextual suggestion. My advisor is: Grace Hui Yang. I am also very involved and invested in Chinese culture and am currently serving as co-vice president of the Chinese Students Alliance at Georgetown.

Email: cpw26@georgetown.edu

Hongkai Wu

Software Engineer, Pure Storage

At Lab: Graduate Research Assistant

alumni

Hongkai Wu

Hongkai worked on Dynamic Search

I'm a graduate student and research assistant in department of computer science at Georgetown university. Now I'm working with Professor Grace Hui Yang. Before this, I obtained may B.E. in Department of Electrical & Electronic Engineering, Zhejiang University.

My research interests include information retrieval and machine learning. My advisor is Professor Grace Hui Yang.

Recently, I have been doing research on dynamic information retrieval.

Email: hw271@georgetown.edu

Jianxian Wu

Software Engineer, Google

At Lab: Graduate Research Assistant

alumni

Jianxian Wu

Jianxian worked on Question Answering

Hi, I am Jianxian Wu, a master's student at the Department of Computer Science in Georgetown University. I graduated from Shanghai Jiao Tong University where I majored in Electric and Computer Engineering for my bachelor’s degree. I'm currently focusing on Question Answering.

Email: jw1498@georgetown.edu

Yue Yu

At Lab: Graduate Research Assistant

alumni

Yue Yu

Hi, I am a Ph.D. student at the Department of Computer Science, Georgetown University. I am working with Professor Grace Hui Yang.

Email: yy476@georgetown.edu

Chong Zhang

At Lab: Graduate Research Assistant

alumni

Chong Zhang

Chong works on Question Answering and Dynamic Search

I am a master's student in the Department of Computer Science at Georgetown University. I have a bachelor degree in Public Services Administration and a master's degree in Health Policy and Management. I am currently focusing on Question Answering and Dynamic Search.

Email: cz211@georgetown.edu

Jun Zheng

Professor, Beijing Institute of Technology

At Lab: Research Scholar

alumni

Jun Zheng

Jun worked on Information Retrieval

Jun is a professor in the School of Computer Science and Technology, Beijing Institute of Technology (BIT).

Email: zhengjun@bit.edu.cn

Jie Zhou

Software Engineer, You World

At Lab: Programmer

alumni

Jie Zhou

Jie worked on Dynamic Search and website development

Hi, I am Andrew Jie Zhou. I am programmer in Professor Grace Hui Yang's research team. My interest is building websites and mobile applications. I worked as an developer for Google, Microsoft, Georgetown UIS before. I am now focus on Project Memex of DARPA.

Email: jz398@georgetown.edu

Shuchen Zhu

At Lab: Graduate Research Assistant

alumni

Shuchen Zhu

Shuchen works on Information Retrieval

I am a computer science master's student at Georgetown University. I did math and physics as an undergrad at Arizona State University, and I obtained my master's degree in physics at Rutgers University.

Email: sz424@georgetown.edu

Sicong Zhang

Research Scientist, Facebook

At Lab: Graduate Research Assistant

alumni

Sicong Zhang

Sicong worked on Privacy-Preserving IR and Session Search

I'm a Ph.D Student and Graduate Research Assistant in the Department of Computer Science at Georgetown University. Before this, I obtained my B.E. in Computer Science from Department of Computer Science and Technology(CS&T), Tsinghua University.

My research interests lie in Information Retrieval, Privacy-Preserving IR, Natural Language Processing, and Computational Linguistics. My advisor is : Grace Hui Yang

Email: sz303@georgetown.edu

Ziyang Zhang

At Lab: Master's Student

alumni

Ziyang Zhang

Hi! I am Ziyang Zhang, I was a master’s student in Data Science and Analytics at Georgetown University. I worked with professor Grace Hui Yang. My current research interest is human-in-the-loop reinforcement learning. Before this, I got my B.S. in Mathematics from University of Liverpool, UK.

Email: zz249@georgetown.edu

Mingze Wang

At Lab: Ph.D. Student

alumni

Mingze Wang

Hi! I am Mingze Wang, a Ph.D. student at the Department of Computer Science, Georgetown University. I am working with Professor Grace Hui Yang. My research interest is computer vision and deep reinforcement learning. Before this, I got my B.E. in Computer Science from School of Computer Science and Engineering, Beihang University, China.

Email: mw1222@georgetown.edu

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