ICFP/SPLASH 2025 (series) / TyDe 2025 (series) / TyDe 2025 /
Towards a Performance Comparison of Syntax and Type-Directed NbE (Extended Abstract) [Remote]
This program is tentative and subject to change.
Sun 12 Oct 2025 11:30 - 12:00 at Seminar Room 2 - Session 1
A key part of any dependent type-checker is the method for checking whether two types are equal. A common claim is that syntax-directed equality is more performant, although type-directed equality is more expressive. However, this claim is difficult to make precise, since implementations choose only one or the other approach, making a direct comparison impossible. We present some work-in-progress developing a realistic platform for direct, apples-to-apples, comparison of the two approaches, quantifying how much slower type-directed equality checking is, and analyzing why and how it can be improved.
This program is tentative and subject to change.
Sun 12 OctDisplayed time zone: Perth change
Sun 12 Oct
Displayed time zone: Perth change
11:00 - 12:30 | |||
11:00 30mTalk | Representing Data Structures with Invariants in Haskell: the cases of BST and AVL [Remote] TyDe Nicolas Rodriguez Instituto de Computación, Universidad de la República, Alberto Pardo Universidad de la Republica, Uruguay, Marcos Viera University of the Republic, Uruguay | ||
11:30 30mTalk | Towards a Performance Comparison of Syntax and Type-Directed NbE (Extended Abstract) [Remote] TyDe Pre-print | ||
12:00 30mTalk | The conatural numbers form an exponential commutative semiring TyDe Pre-print |