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Type isomorphism is useful for retrieving library components, since a function in a library can have a type different from, but isomorphic to, the one expected by the user. Moreover type isomorphism gives for free the coercion required to…

计算机科学中的逻辑 · 计算机科学 2015-03-18 Mario Coppo , Mariangiola Dezani-Ciancaglini , Ines Margaria , Maddalena Zacchi

Natural philosophy integrates scientific observation with abstract frameworks, often using a mathematical Ansatz to hypothesise about physical phenomena. Exploring the possibility of other universes, however, challenges assumptions that…

物理学史与哲学 · 物理学 2026-01-21 Jonathan M. M. Hall

By extending type theory with a universe of definitionally associative and unital polynomial monads, we show how to arrive at a definition of opetopic type which is able to encode a number of fully coherent algebraic structures. In…

计算机科学中的逻辑 · 计算机科学 2021-05-04 Antoine Allioux , Eric Finster , Matthieu Sozeau

This paper presents a reverse mathematical analysis of several forms of the sorites paradox. We first illustrate how traditional formulations are reliant on H\"older's Representation Theorem for ordered Archimedean groups. While this is…

逻辑 · 数学 2025-10-15 Walter Dean , Sam Sanders

Interpretability methods are valuable only if their explanations faithfully describe the explained model. In this work, we consider neural networks whose predictions are invariant under a specific symmetry group. This includes popular…

机器学习 · 计算机科学 2023-10-06 Jonathan Crabbé , Mihaela van der Schaar

Currently, there is a gap between the tools used by probability theorists and those used in formal reasoning about probabilistic programs. On the one hand, a probability theorist decomposes probabilistic state along the simple and natural…

编程语言 · 计算机科学 2024-05-30 John M. Li , Jon Aytac , Philip Johnson-Freyd , Amal Ahmed , Steven Holtzen

Propositional Typicality Logic (PTL) is a recently proposed logic, obtained by enriching classical propositional logic with a typicality operator capturing the most typical (alias normal or conventional) situations in which a given sentence…

人工智能 · 计算机科学 2020-02-05 Richard Booth , Giovanni Casini , Thomas Meyer , Ivan Varzinczak

A paraconsistent type theory (an extension of a fragment of intuitionistic type theory by adding opposite types) is here extended by adding co-function types. It is shown that, in the extended paraconsistent type system, the opposite type…

计算机科学中的逻辑 · 计算机科学 2022-04-11 Juan C. Agudelo-Agudelo , Andrés Sicard-Ramírez

Spurious ambiguity is the phenomenon whereby distinct derivations in grammar may assign the same structural reading, resulting in redundancy in the parse search space and inefficiency in parsing. Understanding the problem depends on…

计算机科学中的逻辑 · 计算机科学 2015-11-16 Glyn Morrill , Oriol Valentín

In view of the paradigm shift that makes science ever more data-driven, in this paper we consider deterministic scientific hypotheses as uncertain data. In the form of mathematical equations, hypotheses symmetrically relate aspects of the…

数据库 · 计算机科学 2014-11-20 Bernardo Gonçalves , Fabio Porto

We prove "untyping" theorems: in some typed theories (semirings, Kleene algebras, residuated lattices, involutive residuated lattices), typed equations can be derived from the underlying untyped equations. As a consequence, the…

计算机科学中的逻辑 · 计算机科学 2015-07-01 Damien Pous

In this paper I will show the problems that are encountered when dealing with uniqueness of connectives in a bilateralist setting within the larger framework of proof-theoretic semantics and suggest a solution. Therefore, the logic 2Int is…

计算机科学中的逻辑 · 计算机科学 2022-10-04 Sara Ayhan

In this paper, we use the theory of symmetric Dirichlet forms to give a probabilistic interpretation of Calder\'{o}n's inverse conductivity problem in terms of reflecting diffusion processes and their corresponding boundary trace processes.

偏微分方程分析 · 数学 2015-03-27 Petteri Piiroinen , Martin Simon

The Random Permutation Set (RPS) is a new type of set proposed recently, which can be regarded as the generalization of evidence theory. To measure the uncertainty of RPS, the entropy of RPS and its corresponding maximum entropy have been…

信息论 · 计算机科学 2024-03-12 Jiefeng Zhou , Zhen Li , Kang Hao Cheong , Yong Deng

It is shown that the ``retrodiction paradox'' recently introduced by Peres arises not because of the fallacy of the time-symmetric approach as he claimed, but due to an inappropriate usage of retrodiction.

量子物理 · 物理学 2016-09-08 Y. Aharonov , L. Vaidman

The classical theory of invariant means, which plays an important role in the theory of paradoxical decompositions, is based upon what are usually termed `pseudogroups'. Such pseudogroups are in fact concrete examples of the Boolean inverse…

范畴论 · 数学 2015-03-13 Ganna Kudryavtseva , Mark V. Lawson , Daniel H. Lenz , Pedro Resende

Relation extraction is the task of identifying predefined relationship between entities, and plays an essential role in information extraction, knowledge base construction, question answering and so on. Most existing relation extractors…

计算与语言 · 计算机科学 2018-11-12 Liwei Chen , Yansong Feng , Songfang Huang , Bingfeng Luo , Dongyan Zhao

A free choice of the integration sense would lead to the paradox that the number of possible equations (thus of solutions for a given model) can vary under a mere change of the variables. This is shown by a specific change which neutralizes…

数学物理 · 物理学 2017-04-18 Dietrich Ryter

We define a notion of pseudo-unitarizability for weight modules over a generalized Weyl algebra (of rank one, with commutative coeffiecient ring $R$), which is assumed to carry an involution of the form $X^*=Y$, $R^*\subseteq R$. We prove…

环与代数 · 数学 2012-10-26 Jonas T. Hartwig

This note being devoted to some aspects of the inverse problem of representation theory contains a new insight into it illustrated by two topics. The attention is concentrated on the manner of representation of abstract objects by the…

funct-an · 数学 2008-02-03 Denis V. Juriev
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