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相关论文: Order of Magnitude Comparisons of Distance

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This paper develops a simple calculus for order of magnitude reasoning. A semantics is given with soundness and completeness results. Order of magnitude probability functions are easily defined and turn out to be equivalent to kappa…

人工智能 · 计算机科学 2013-02-21 Nic Wilson

Preference orderings are orderings of a set of items according to the preferences (of judges). Such orderings arise in a variety of domains, including group decision making, consumer marketing, voting and machine learning. Measuring the…

人工智能 · 计算机科学 2016-10-17 Zhiwei Lin , Hui Wang , Cees H. Elzinga

Metric magnitude is a measure of the "size" of point clouds with many desirable geometric properties. It has been adapted to various mathematical contexts and recent work suggests that it can enhance machine learning and optimization…

机器学习 · 计算机科学 2024-09-09 Rayna Andreeva , James Ward , Primoz Skraba , Jie Gao , Rik Sarkar

Given an undirected graph representing similarities between a set of items and an additive measure evaluating the items, we treat the position of a special subset of items in an ordinal ranking through a collection of combinatorial…

数据结构与算法 · 计算机科学 2026-05-05 Samuel Boardman

In a previous paper, an implementable algorithm was introduced to compute discrete solutions of sweeping processes (i.e. specific first order differential inclusions). The convergence of this numerical scheme was proved thanks to…

数值分析 · 数学 2014-03-31 Frederic Bernicot , Juliette Venel

In any setting in which observable properties have a quantitative flavour, it is natural to compare computational objects by way of \emph{metrics} rather than equivalences or partial orders. This holds, in particular, for probabilistic…

计算机科学中的逻辑 · 计算机科学 2017-01-20 Raphaëlle Crubillé , Ugo Dal Lago

In deduction modulo, a theory is not represented by a set of axioms but by a congruence on propositions modulo which the inference rules of standard deductive systems---such as for instance natural deduction---are applied. Therefore, the…

计算机科学中的逻辑 · 计算机科学 2019-03-14 Guillaume Burel

Quantitative logic reasons about the degree to which formulas are satisfied. This paper studies the fundamental reasoning principles of higher-order quantitative logic and their application to reasoning about probabilistic programs and…

计算机科学中的逻辑 · 计算机科学 2026-05-21 Giorgio Bacci , Rasmus Ejlers Møgelberg

Exactly solving first-order constraints (i.e., first-order formulas over a certain predefined structure) can be a very hard, or even undecidable problem. In continuous structures like the real numbers it is promising to compute approximate…

计算机科学中的逻辑 · 计算机科学 2007-05-23 Stefan Ratschan

We present a first exact study on higher-dimensional packing problems with order constraints. Problems of this type occur naturally in applications such as logistics or computer architecture and can be interpreted as higher-dimensional…

数据结构与算法 · 计算机科学 2007-05-23 Sandor P. Fekete , Ekkehard Koehler , Juergen Teich

Order is one of the main instruments to measure the relationship between objects in (empirical) data. However, compared to methods that use numerical properties of objects, the amount of ordinal methods developed is rather small. One reason…

人工智能 · 计算机科学 2023-12-29 Gerd Stumme , Dominik Dürrschnabel , Tom Hanika

The goal of ordinal embedding is to represent items as points in a low-dimensional Euclidean space given a set of constraints in the form of distance comparisons like "item $i$ is closer to item $j$ than item $k$". Ordinal constraints like…

机器学习 · 统计学 2016-06-24 Lalit Jain , Kevin Jamieson , Robert Nowak

Semi-algebraic proof systems such as sum-of-squares (SoS) have attracted a lot of attention recently due to their relation to approximation algorithms: constant degree semi-algebraic proofs lead to conjecturally optimal polynomial-time…

计算机科学中的逻辑 · 计算机科学 2021-05-20 Fedor Part , Neil Thapen , Iddo Tzameret

Moment closure methods appear in myriad scientific disciplines in the modelling of complex systems. The goal is to achieve a closed form of a large, usually even infinite, set of coupled differential (or difference) equations. Each equation…

统计力学 · 物理学 2018-12-24 Christian Kuehn

A policy describes the conditions under which an action is permitted or forbidden. We show that a fragment of (multi-sorted) first-order logic can be used to represent and reason about policies. Because we use first-order logic, policies…

计算机科学中的逻辑 · 计算机科学 2007-05-23 Joseph Y. Halpern , Vicky Weissman

The higher order matching problem is the problem of determining whether a term is an instance of another in the simply typed $\lambda$-calculus, i.e. to solve the equation a = b where a and b are simply typed $\lambda$-terms and b is…

计算机科学中的逻辑 · 计算机科学 2023-06-05 Gilles Dowek

Reasoning under uncertainty is a fundamental challenge in Artificial Intelligence. As with most of these challenges, there is a harsh dilemma between the expressive power of the language used, and the tractability of the computational…

人工智能 · 计算机科学 2025-05-08 Luise Ge , Brendan Juba , Kris Nilsson

This paper can be seen as an attempt of rethinking the {\em Extra-Gradient Philosophy} for solving Variational Inequality Problems. We show that the properly defined {\em Reduced Gradients} can be used instead for finding approximate…

最优化与控制 · 数学 2023-12-05 Yurii Nesterov

Modern parcel logistic networks are designed to ship demand between given origin, destination pairs of nodes in an underlying directed network. Efficiency dictates that volume needs to be consolidated at intermediate nodes in typical…

离散数学 · 计算机科学 2023-11-10 Madison Van Dyk , Kim Klause , Jochen Koenemann , Nicole Megow

For a given set of intervals on the real line, we consider the problem of ordering the intervals with the goal of minimizing an objective function that depends on the exposed interval pieces (that is, the pieces that are not covered by…

数据结构与算法 · 计算机科学 2011-12-05 Christoph Dürr , Maurice Queyranne , Frits C. R. Spieksma , Fabrice Talla Nobibon , Gerhard J. Woeginger
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