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- ArticleNovember 2024
- ArticleNovember 2024
Disconnection Rules are Complete for Chemical Reactions
Theoretical Aspects of Computing – ICTAC 2024Pages 215–231https://doi.org/10.1007/978-3-031-77019-7_13AbstractWe provide a category theoretical framework capturing two approaches to graph-based models of chemistry: formal reactions and disconnection rules. We model a translation from the latter to the former as a functor, which is faithful, and full up to ...
- ArticleOctober 2024
Relative Completeness of Incorrectness Separation Logic
AbstractIncorrectness Separation Logic (ISL) is a proof system that is tailored specifically to resolve problems of under-approximation in programs that manipulate heaps, and it primarily focuses on bug detection. This approach is different from the over-...
- ArticleAugust 2024
Completing Predicates Based on Alignment Rules from Knowledge Graphs
AbstractKnowledge graphs (KGs) are dynamic structures, often shaped by diverse user communities, leading to the emergence of alternative representations for the same concepts. These alternative definitions, while enriching KGs with complementary ...
- research-articleJune 2024
Verifying a Sequent Calculus Prover for First-Order Logic with Functions in Isabelle/HOL
AbstractWe describe the design, implementation and verification of an automated theorem prover for first-order logic with functions. The proof search procedure is based on sequent calculus and we formally verify its soundness and completeness in Isabelle/...
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- ArticleJune 2024
Syntactic Concept Lattice Models for Infinitary Action Logic
Logic, Language, Information, and ComputationPages 93–107https://doi.org/10.1007/978-3-031-62687-6_7AbstractWe introduce models for infinitary action logic, i.e., the infinitary extension of multiplicative-additive Lambek calculus with the Kleene star, on syntactic concept lattices. This semantics is a variant of language semantics, which is in a sense ...
- articleJune 2024
Towards a Formal MultipathP2P Protocol
International Journal of Business Data Communications and Networking (IJBDCN-IGI), Volume 19, Issue 1Pages 1–13https://doi.org/10.4018/IJBDCN.344416Peer-To-Peer networks are becoming increasingly common as a mean of transferring files over Internet. In this paper, we describe, first, the design and implementation of our P2P system (MultiPathP2P). This latter is based on the social networks concepts ...
- ArticleMay 2024
LongStory: Coherent, Complete and Length Controlled Long Story Generation
Advances in Knowledge Discovery and Data MiningPages 184–196https://doi.org/10.1007/978-981-97-2253-2_15AbstractA human author can write any length of story without losing coherence. Also, they always bring the story to a proper ending, an ability that current language models lack. In this work, we present the LongStory for coherent, complete, and length-...
- ArticleApril 2024
On the Logic of Interventionist Counterfactuals Under Indeterministic Causal Laws
Foundations of Information and Knowledge SystemsPages 203–221https://doi.org/10.1007/978-3-031-56940-1_11AbstractWe investigate the generalization of causal models to the case of indeterministic causal laws that was suggested in Halpern (2000). We give an overview of what differences in modeling are enforced by this more general perspective, and propose an ...
- research-articleJanuary 2024
Monotonicity and the Precision of Program Analysis
Proceedings of the ACM on Programming Languages (PACMPL), Volume 8, Issue POPLArticle No.: 55, Pages 1629–1662https://doi.org/10.1145/3632897It is widely known that the precision of a program analyzer is closely related to intensional program properties, namely, properties concerning how the program is written. This explains, for instance, the interest in code obfuscation techniques, namely, ...
- research-articleFebruary 2024
Cost-based analysis of the impact of data completeness and representational consistency
AbstractData quality is an important topic for businesses and therefore requires appropriate analysis tools. Although several rule-based systems exist today for quality measurement, their results do not always reflect the real impact of quality issues on ...
Highlights- Impact of data quality is evaluated using a cost-based ‘fitness for use’ approach.
- Cost-based evaluation is performed by organizing an experiment with 218 volunteers.
- Cost-based evaluation allows for economic considerations ...
- research-articleDecember 2023
Unity is strength: Improving Wi-Fi passive measurements through sniffer redundancy
AbstractThe passive capture of Wi-Fi traces using sniffers is a promising technique for characterizing the wireless activity of a target area without disturbing users with intrusive measurement tools. The main problem with this technique is that ...
- ArticleOctober 2023
- ArticleOctober 2023
A Formal Framework to Measure the Incompleteness of Abstract Interpretations
AbstractIn program analysis by abstract interpretation, backward-completeness represents no loss of precision between the result of the analysis and the abstraction of the concrete execution, while forward-completeness stands for no imprecision between ...
- ArticleOctober 2023
Domain Precision in Galois Connection-Less Abstract Interpretation
AbstractThe ever growing pervasiveness of software systems in modern days technology results in an increasing need of software/program correctness proofs. The latter, allow developers to spot software failures before production, hence preventing ...
- research-articleApril 2024
Design of a Three-Level Cross-Verification Coverage Model for Complex IP Verification
EITCE '23: Proceedings of the 2023 7th International Conference on Electronic Information Technology and Computer EngineeringPages 1428–1434https://doi.org/10.1145/3650400.3650640To address the challenge of comprehensive coverage for various functional combinations in the verification process of complex IPs, this paper proposes a Three-Level cross-verification coverage model design approach. The Three-Level cross-verification ...
- research-articleOctober 2023
Complete First-Order Reasoning for Properties of Functional Programs
Proceedings of the ACM on Programming Languages (PACMPL), Volume 7, Issue OOPSLA2Article No.: 259, Pages 1063–1092https://doi.org/10.1145/3622835Several practical tools for automatically verifying functional programs (e.g., Liquid Haskell and Leon for Scala programs) rely on a heuristic based on unrolling recursive function definitions followed by quantifier-free reasoning using SMT solvers. We ...
- research-articleSeptember 2023
On metrization of fuzzy metrics and application to fixed point theory
AbstractIt is a well-known fact that the topology induced by a fuzzy metric is metrizable. Nevertheless, the problem of how to obtain a classical metric from a fuzzy one in such a way that both induce the same topology is not solved completely. A new ...
- ArticleSeptember 2023
A Naive Prover for First-Order Logic: A Minimal Example of Analytic Completeness
Automated Reasoning with Analytic Tableaux and Related MethodsPages 468–480https://doi.org/10.1007/978-3-031-43513-3_25AbstractThe analytic technique for proving completeness gives a very operational perspective: build a countermodel to the unproved formula from a failed proof attempt in your calculus. We have to be careful, however, that the proof attempt did not fail ...
- research-articleAugust 2023
The completeness and separability of function spaces in nonadditive measure theory
AbstractFor a nonadditive measure μ, the space L 0 ( μ ) of all measurable functions, the Choquet-Lorentz space L p , q ( μ ), the Lorentz space of weak type L p , ∞ ( μ ), the space L ∞ ( μ ) of all μ-essentially bounded measurable functions, and their ...