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Rewriting is a formalism widely used in computer science and mathematical logic. The classical formalism has been extended, in the context of functional languages, with an order over the rules and, in the context of rewrite based languages,…

计算机科学中的逻辑 · 计算机科学 2019-06-12 Horatiu Cirstea , Pierre-Etienne Moreau

In recent years, numerous techniques were developed to automatically prove termination of different kinds of probabilistic programs. However, there are only few automated methods to disprove their termination. In this paper, we present the…

计算机科学中的逻辑 · 计算机科学 2026-05-29 Jan-Christoph Kassing , Henri Nagel , Alexander Schlecht , Jürgen Giesl

In this paper we show how string rewriting methods can be applied to give a new method of computing double cosets. Previous methods for double cosets were enumerative and thus restricted to finite examples. Our rewriting methods do not…

组合数学 · 数学 2007-05-23 Ronald Brown , Neil Ghani , Anne Heyworth , Christopher D. Wensley

Thanks to the state-of-the-art Large Language Models (LLMs), language generation has reached outstanding levels. These models are capable of generating high quality content, thus making it a challenging task to detect generated text from…

计算与语言 · 计算机科学 2023-10-27 Vijini Liyanage , Davide Buscaldi

When making decisions, people often overlook critical information or are overly swayed by irrelevant information. A common approach to mitigate these biases is to provide decision-makers, especially professionals such as medical doctors,…

机器学习 · 计算机科学 2021-04-13 Julian Skirzyński , Frederic Becker , Falk Lieder

Scientific discovery concerns finding patterns in data and creating insightful hypotheses that explain these patterns. Traditionally, this process required human ingenuity, but with the galloping advances in artificial intelligence (AI) it…

人工智能 · 计算机科学 2022-11-01 Julian Skirzynski , Yash Raj Jain , Falk Lieder

A vast amount of textual data is added to the internet daily, making utilization and interpretation of such data difficult and cumbersome. As a result, automatic text summarization is crucial for extracting relevant information, saving…

计算与语言 · 计算机科学 2024-10-10 Naman Chhibbar , Jugal Kalita

Text classification is the automated assignment of natural language texts to predefined categories based on their content. Text classification is the primary requirement of text retrieval systems, which retrieve texts in response to a user…

信息检索 · 计算机科学 2010-09-28 S. M. Kamruzzaman , Farhana Haider , Ahmed Ryadh Hasan

Optimizing a stateful dataflow language is a challenging task. There are strict correctness constraints for preserving properties expected by downstream consumers, a large space of possible optimizations, and complex analyses that must…

编程语言 · 计算机科学 2023-06-21 Shadaj Laddad , Conor Power , Tyler Hou , Alvin Cheung , Joseph M. Hellerstein

Confluence of a nondeterministic program ensures a functional input-output relation, freeing the programmer from considering the actual scheduling strategy, and allowing optimized and perhaps parallel implementations. The more general…

编程语言 · 计算机科学 2018-09-14 Henning Christiansen , Maja Kirkeby

Formulating an effective constraint model of a parameterised problem class is crucial to the efficiency with which instances of the class can subsequently be solved. It is difficult to know beforehand which of a set of candidate models will…

人工智能 · 计算机科学 2024-11-15 Ian Miguel , András Z. Salamon , Christopher Stone

We model collapsible and ordered pushdown systems with term rewriting, by encoding higher-order stacks and multiple stacks into trees. We show a uniform inverse preservation of recognizability result for the resulting class of term…

形式语言与自动机理论 · 计算机科学 2014-10-16 Lorenzo Clemente

This paper aims to develop a verification method for procedural programs via a transformation into Logically Constrained Term Rewriting Systems (LCTRSs). To this end, we extend transformation methods based on integer TRSs to handle…

计算机科学中的逻辑 · 计算机科学 2025-09-01 Carsten Fuhs , Cynthia Kop , Naoki Nishida

Clustering is a fundamental tool that has garnered significant interest across a wide range of applications including text analysis. To improve clustering accuracy, many researchers have incorporated background knowledge, typically in the…

机器学习 · 计算机科学 2026-01-19 Chaoqi Jia , Weihong Wu , Longkun Guo , Zhigang Lu , Chao Chen , Kok-Leong Ong

Word embeddings have been shown to benefit from ensambling several word embedding sources, often carried out using straightforward mathematical operations over the set of word vectors. More recently, self-supervised learning has been used…

计算与语言 · 计算机科学 2020-01-27 James O' Neill , Danushka Bollegala

Many compilers, synthesizers, and theorem provers rely on rewrite rules to simplify expressions or prove equivalences. Developing rewrite rules can be difficult: rules may be subtly incorrect, profitable rules are easy to miss, and rulesets…

Conversational machine reading (CMR) tools have seen a rapid progress in the recent past. The current existing tools rely on the supervised learning technique which require labeled dataset for their training. The supervised technique…

计算与语言 · 计算机科学 2021-06-30 Peter Ochieng , Dennis Mugambi

Several methods have been explored for automating parts of Systematic Mapping (SM) and Systematic Review (SR) methodologies. Challenges typically evolve around the gaps in semantic understanding of text, as well as lack of domain and…

计算与语言 · 计算机科学 2021-02-10 Xiajing Li , Marios Daoutis

Dependency pairs are one of the most powerful techniques to analyze termination of term rewrite systems (TRSs) automatically. We adapt the dependency pair framework to the probabilistic setting in order to prove almost-sure innermost…

计算机科学中的逻辑 · 计算机科学 2023-06-06 Jan-Christoph Kassing , Jürgen Giesl