窗帘等
发表于 2025-3-30 11:19:45
Highlighting Named Entities in Input for Auto-formulation of Optimization Problemsccomplished by analytical software, formulating a problem as a set of mathematical operations has been typically done manually by domain experts. Recent machine learning methods have shown promise in converting textual problem descriptions to corresponding mathematical formulations. This paper prese
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发表于 2025-3-30 14:21:27
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delusion
发表于 2025-3-30 18:36:51
Formalizing Free Groups in Isabelle/HOL: The Nielsen-Schreier Theorem and the Conjugacy Problemt result in the theory of free groups is the Nielsen-Schreier Theorem, which states that any subgroup of a free group is free. In this paper, we present a formalisation, in Isabelle/HOL, of a combinatorial proof of the Nielsen-Schreier theorem. In particular, our formalisation applies to arbitrary s
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发表于 2025-3-30 21:06:57
Morphism Equality in Theory Graphs paths as the morphisms. But in contrast to generated categories, theory graphs do not allow for an equational theory on the morphisms. That blocks formalizing important aspects of theory graphs such as isomorphisms between theories..MMT is essentially a logic-independent language for theory graphs.