Results 81 to 90 of about 4,855,672 (239)
Review of Education, Volume 13, Issue 2, August 2025.Abstract University Examination Timetabling Problem is the most important combinational problem to develop a conflict‐free timetable to execute all of the exams in and with the limited timeslots and other resources for universities, colleges or schools. It is also an important Nondeterministic Polynomial Time (NP)‐hard problem that has no deterministic
Abdul Ghaffar +3 more
wiley +1 more source
Characterizing PSPACE with Shallow Non-Confluent P Systems [PDF]
, 2018 In P systems with active membranes, the question of understanding the power of non-confluence within a polynomial time bound is still an open problem.
Leporati, Alberto +4 more
core
Resource leveling strategy integrating soft logic and crew interruption in repetitive projects
Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 20, Page 3118-3146, 18 August 2025.Abstract In construction projects, resource fluctuations not only decrease work efficiency but also lead to high costs. However, current resource leveling strategies exhibit limitations in crew‐based scheduling mechanisms, constraining the flexibility of resource allocation.
Zongyu Yao +3 more
wiley +1 more source
A New Quasi-Human Algorithm for Solving the Packing Problem of Unit Equilateral Triangles
Abstract and Applied Analysis, 2014 The packing problem of unit equilateral triangles not only has the theoretical significance but also offers broad prospects in material processing and network resource optimization.
Ruimin Wang +3 more
doaj +1 more source
e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2022 The development of autonomous Unmanned Aerial Vehicles (UAVs) is a priority to many civilian and military organizations. Real time optimal trajectory planning is an essential element for the autonomy of UAVs.
Vincent Roberge, Mohammed Tarbouchi
doaj +1 more source
Attack-Resilient Supervisory Control of Discrete-Event Systems
, 2020 In this work, we study the problem of supervisory control of discrete-event systems (DES) in the presence of attacks that tamper with inputs and outputs of the plant.
Bozkurt, Alper Kamil +2 more
core
Which Classes of Origin Graphs Are Generated by Transducers. [PDF]
, 2017 We study various models of transducers equipped with origin information. We consider the semantics of these models as particular graphs, called origin graphs, and we characterise the families of such graphs recognised by streaming string ...
Bojanczyk, M. +3 more
core +2 more sources
Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 20, Page 3013-3032, 18 August 2025.Abstract This study presents an intelligent system for predicting incident reports (IRs) in sectorized water distribution networks, such as drains in sidewalks, lack of pressure, lack of water, leaks, or others, based on pressure and flow data. Currently, incident detection in the industry is highly inefficient, as it is always performed reactively ...
Alicia Robles‐Velasco +3 more
wiley +1 more source
Intelligent ComputingIn the field of path planning, the efficiency and effectiveness of deep reinforcement learning (DRL) methods are often constrained by the algorithms’ exploration capabilities, particularly in dynamic and nondeterministic environments.
Junxiao Xue, Jinpu Chen, Shiwen Zhang
doaj +1 more source
Nondeterministic polynomial time algorithm for estimation of space launch base launch capacity
Acta AstronauticaMichal Kurela +2 more
openalex +2 more sources