Results 61 to 70 of about 21,948 (228)

Location‐Assisted Graph‐Based User Scheduling in Multi‐User MIMO LEO NTN Systems

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper addresses user clustering and scheduling for multi‐user MIMO low Earth orbit nonterrestrial network systems in full frequency reuse. Since the number of on‐ground user terminals is usually much higher than the number of on‐board LEO satellite antennas, user scheduling becomes a fundamental task.
Bilal Ahmad   +4 more
wiley   +1 more source

A hybrid particle swarm optimization and hill climbing algorithm for task scheduling in the cloud environments

open access: yesICT Express, 2018
Task scheduling is one of the most important issues in heterogeneous environments when high efficiency is required. Because task scheduling is a Nondeterministic Polynomial (NP)-hard problem, many evolutionary algorithms have been adopted to solve this ...
Negar Dordaie, Nima Jafari Navimipour
doaj   +1 more source

A unified formulation for home healthcare routing and scheduling problems

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract Home Healthcare is an essential component of healthcare systems, where caregivers visit patients' homes to deliver services. While presenting advantages with respect to institutional care, such as being cost‐effective and alleviating family burdens, it presents challenges in scheduling and routing caregivers efficiently.
Sara Ceschia   +7 more
wiley   +1 more source

Reachability testing algorithm for parallel program in heterogeneous network environment

open access: yesTongxin xuebao, 2006
Orienting to difficulty of testing nondeterministic parallel programs,the relationship between message-passing behavior and network performance constraint in grid environment was analyzed,and a new limited reachability testing algorithm was proposed ...
WANG Wei1, DU Cui-lan2, ZHANG Hong-li1
doaj   +2 more sources

Microservice combination optimisation based on improved gray wolf algorithm

open access: yesConnection Science, 2023
Microservices architecture is a new paradigm for application development. The problem of optimising the performance of microservice architectures from a non-functional perspective is a typical Nondeterministic Polynomial (NP) problem.
Jingjing Hu   +5 more
doaj   +1 more source

The Multi‐BMBY Mechanism: Proportionality‐Preserving and Strategyproof Ownership Restructuring in Private Companies

open access: yesJournal of Economics &Management Strategy, EarlyView.
ABSTRACT For privately held startups, restructuring ownership is challenging due to diverse and uncertain valuations among owners. Traditional approaches, including the BMBY mechanism for equal partnerships, fail to address the complexities of multi‐owner settings and do not elicit true valuations.
Gal Danino, Moran Koren, Omer Madmon
wiley   +1 more source

Solving a multi-objective model of job rotation minimizing the chemical exposure and cost by particle swarm optimization

open access: yesInternational Journal of Engineering Business Management, 2019
Today in developing countries, perilous chemicals are widely used that have harmful effect on human resources. National and global organizations developed different approaches to control chemicals exposure and their consequences in that one of them is ...
Mahdi Maleki
doaj   +1 more source

From Finite Automata to Regular Expressions and Back—A Summary on Descriptional Complexity [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2014
The equivalence of finite automata and regular expressions dates back to the seminal paper of Kleene on events in nerve nets and finite automata from 1956. In the present paper we tour a fragment of the literature and summarize results on upper and lower
Hermann Gruber, Markus Holzer
doaj   +1 more source

Functional Sieve Bootstrap for the Partial Sum Process With an Application to Change‐Point Detection

open access: yesJournal of Time Series Analysis, EarlyView.
ABSTRACT This article applies the functional sieve bootstrap (FSB) to estimate the distribution of the partial sum process for time series stemming from a weakly stationary functional process. Consistency of the FSB procedure under weak assumptions on the underlying functional process is established.
Efstathios Paparoditis   +2 more
wiley   +1 more source

Flexible Thermoelectrics for Wearable Electronics: Trends and Benchmarks in Solid‐State and Ionic Materials, Textile Architectures, Interface Engineering, and Device Performance

open access: yesAdvanced Electronic Materials, Volume 12, Issue 2, 21 January 2026.
Thermoelectric generators (TEGs) convert waste heat into electricity for self‐powered and wearable electronics. This review highlights advances in flexible, hybrid, and ionic thermoelectric materials, emphasizing ionic thermopower control, textile integration, and hybrid TEG–supercapacitor systems for combined harvesting, sensing, and storage.
Kaliyannan Manojkumar   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy