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Andong Fan

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titleconferencedate
Type Inference Techniques: Implementation and Formalization, Better TogetherWITS 20262026-01-17
Argues that informal compiler hacks need formal proofs and demonstrates this with two concrete cases: scope checks for high‑rank polymorphism implemented via…
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Practical Type Inference with LevelsPLDI 20252025-06-16
Formalizes the implementation trick called levels for Hindley‑Milner style systems, covering generalization, local data types, and higher‑rank polymorphism…
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When Subtyping Constraints Liberate: A Novel Type Inference Approach for First-C...POPL 20242024-01-14
Introduces a declarative system F{≤} and an algorithm SuperF that uses multi‑bounded polymorphism to infer first‑class polymorphic types, encoding…
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