Results 51 to 60 of about 7,040,431 (319)

Space Syntax with Logic Programming: An Application to a Modern Estate

open access: yesUrban Science, 2023
Space syntax is a set of theories and techniques for analysing urban settlements and buildings. Here, we propose a new approach to perform syntactic analyses that requires only the declaration in a computer program of the connections between axial lines ...
Pedro Afonso Fernandes
doaj   +1 more source

SUNNY-CP and the MiniZinc Challenge [PDF]

open access: yes, 2017
In Constraint Programming (CP) a portfolio solver combines a variety of different constraint solvers for solving a given problem. This fairly recent approach enables to significantly boost the performance of single solvers, especially when multicore ...
Amadini, Roberto   +2 more
core   +3 more sources

Validation of the Pediatric Arthritis Ultrasound Scoring System for the Elbow, Wrist, and Finger Joints in Children with Juvenile Idiopathic Arthritis

open access: yesArthritis Care &Research, Accepted Article.
Objective We aimed to validate the Pediatric Arthritis Ultrasound Scoring System (PAUSS) for upper extremity joints in children with juvenile idiopathic arthritis (JIA). Methods Children with JIA were evaluated for elbow, wrist, or finger arthritis by clinical examination (CE) and musculoskeletal ultrasound (MSUS) with images scored according to the ...
Patricia Vega‐Fernandez   +12 more
wiley   +1 more source

Relational Parametricity and Separation Logic [PDF]

open access: yesLogical Methods in Computer Science, 2008
Separation logic is a recent extension of Hoare logic for reasoning about programs with references to shared mutable data structures. In this paper, we provide a new interpretation of the logic for a programming language with higher types.
Lars Birkedal, Hongseok Yang
doaj   +1 more source

Avoidance of operational sampling errors in drinking water analysis

open access: yesAqua, 2022
The internal audits carried out in the first half of 2019 in water laboratories as part of quality accreditation in accordance with ISO/IEC 17025:2017 showed a high frequency of adverse events in connection with sampling.
Ana Fernandes   +4 more
doaj   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

Constraint Logic Programming approach to protein structure prediction

open access: yesBMC Bioinformatics, 2004
Background The protein structure prediction problem is one of the most challenging problems in biological sciences. Many approaches have been proposed using database information and/or simplified protein models.
Fogolari Federico   +2 more
doaj   +1 more source

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Defeasible logic programming: language definition, operational semantics, and parallelism

open access: yesJournal of Computer Science and Technology, 2001
This thesis defines Defeasible Logic Programming and provides a concrete specification of this new language through its operational semantics. Defeasible Logic Programming, or DeLP for short, has been defined based on the Logic Programming paradigm and ...
Alejandro Javier García
doaj  

Logic Macroprogramming for Wireless Sensor Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2012
It is notoriously difficult and tedious to program wireless sensor networks (WSNs). To simplify WSN programming, we propose Sense2P, a logic macroprogramming system for abstracting, programming, and using WSNs as globally deductive databases.
Supasate Choochaisri   +2 more
doaj   +1 more source

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