I am a second-year PhD student in LFCS at the University of Edinburgh, supervised by Dr. Sam Lindley. I am interested in programming languages, with a focus on types and effects, especially type systems for effect handlers.
I got my bachelor’s degree from Peking University, where I worked on program calculation and bidirectional programs supervised by Prof. Zhenjiang Hu. I did a research internship with Prof. Tom Schrijvers working on algebraic and scoped effects in 2021.
Education
- Ph.D. Student in Informatics, Oct 2022 - Present, The University of Edinburgh
- B.S. in Computer Science (summa cum laude), Sept 2018 - July 2022, Peking University
Papers
-
Modal Effect Types
Wenhao Tang, Leo White, Stephen Dolan, Daniel Hillerström, Sam Lindley, Anton Lorenzen
Draft, July 2024.[arXiv] -
Soundly Handling Linearity
Wenhao Tang, Daniel Hillerström, Sam Lindley, J. Garrett Morris
In POPL 2024.[doi][arXiv][artifact]
ACM SIGPLAN Distinguished Paper Award -
From High to Low: Simulating Nondeterminism and State with State
Wenhao Tang, Tom Schrijvers
Draft, December 2023.[arXiv] -
Structural Subtyping as Parametric Polymorphism
Wenhao Tang, Daniel Hillerström, James McKinna, Michel Steuwer, Ornela Dardha, Rongxiao Fu, Sam Lindley
In OOPSLA 2023.[doi][arXiv] -
Contract Lenses: Reasoning about Bidirectional Programs via Calculation
Hanliang Zhang, Wenhao Tang, Ruifeng Xie, Meng Wang, Zhenjiang Hu
In Journal of Functional Programming 33:e10, 2023.[doi] -
A Calculus for Scoped Effects & Handlers
Roger Bosman*, Birthe van den Berg*, Wenhao Tang*, Tom Schrijvers (*equal contributions)
Draft, 2022.[arXiv][artifact][demo]
Extended Abstracts
- Session-Typed Effect Handlers
Wenhao Tang
3rd place in Student Research Competition of POPL 2024.[document][poster]
Talks
-
Soundly Handling Linearity
TUPLE, The University of Edinburgh, Scotland, UK, Feb 2024[slides]
POPL'24, London, England, UK, Jan 2024[slides]
University of Bristol, England, UK, Oct 2023[slides]
EHOP Workshop, The Burn, Scotland, UK, July 2023[slides] -
Structural Subtyping as Parametric Polymorphism
OOPSLA'23, Cascais, Portugal, Oct 2023[slides] -
Tracking Linear Continuations for Effect Handlers
Huawei-Edinburgh Joint Lab Workshop, The University of Edinburgh, Scotland, UK, June 2023[slides]
SPLS, Heriot-Watt University, Scotland, UK, March 2023[slides]
Projects
- λQ: A simple quantum programming language and compiler
Course project, Spring 2021[report][slides]
- λM: A language with dependent types and termination checking
Course project, Spring 2020[report][slides]
Teaching
- TA & Tutor, Elements of Programming Languages, The University of Edinburgh, Fall 2023.
- TA & Tutor, Elements of Programming Languages, The University of Edinburgh, Fall 2022.
- TA, Introduction to Computer Systems, Peking University, Fall 2020.