Results 61 to 70 of about 56,152 (322)

A discrete-time queueing system with feedback and optional service [PDF]

open access: yes, 2016
Queueing systems constitute a central tool in modeling and performance analysis. These types of systems are in our everyday life activities, and the theory of queueing systems was developed to provide models for forecasting behaviors of systems subject
Atencia-McKillop, Ivan   +4 more
core  

The Necessity of Dynamic Workflow Managers for Advancing Self‐Driving Labs and Optimizers

open access: yesAdvanced Intelligent Discovery, EarlyView.
We assess the maturity and integration readiness of key methodologies for Materials Acceleration Platforms, highlighting the need for dynamic workflow managers. Demonstrating this, we integrate PerQueue into a color‐mixing robot, showing how flexible orchestration improves coordination and optimization.
Simon K. Steensen   +6 more
wiley   +1 more source

Analytical Call Center Model with Voice Response Unit and Wrap-Up Time

open access: yesAdvances in Electrical and Electronic Engineering, 2015
The last twenty years of computer integration significantly changed the process of service in a call center service systems. Basic building modules of classical call centers – a switching system and a group of humans agents – was extended with other ...
Petr Hampl
doaj   +1 more source

ControlIt: A Universal Framework for Translational, Adaptive, and Online Brain–Computer Interfaces

open access: yesAdvanced Intelligent Systems, EarlyView.
Brain–computer interfaces (BCIs) lack a unified platform that works across signals and algorithms. ControlIt, an open‐source, modular ROS2‐based BCI framework supporting electroencephalography (EEG), electrocorticography (ECoG), and spike‐based decoding across both classification and regression tasks is presented.
Wanlin Yang   +12 more
wiley   +1 more source

Queueing Systems on a Circle [PDF]

open access: yesZOR Zeitschrift f�r Operations Research Methods and Models of Operations Research, 1993
Summary: Consider a ring on which customers arrive according to a Poisson process. Arriving customers drop somewhere on the circle and wait there for a server who travels on the ring. Whenever this server encounters a customer, he stops and serves the customer according to an arbitrary service time distribution.
Kroese, Dirk, Schmidt, Volker
openaire   +3 more sources

Commissioning an Inexpensive Off‐The‐Shelf Spectrograph for Radial‐Velocity Studies

open access: yesAstronomische Nachrichten, EarlyView.
ABSTRACT We present a way to set up an inexpensive out of the shelf spectrograph at a local observatory. Stability and resolution of the spectrograph are high enough for radial velocity determination of binary stars or determination of stellar characteristics. Even some exoplanets might be detectable via the radial velocity method.
Lukas Stock, Andreas Schrimpf
wiley   +1 more source

Parental choice of private tuition: Valuing attention, judging quality and navigating access in England's underregulated supplementary education market

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Private supplementary education is burgeoning worldwide, and over 25% of English children have received private tutoring. The neoliberalisation of education and parents' responsibilisation for children's attainment have driven market growth, but not all can afford to participate.
Sarah L. Holloway   +2 more
wiley   +1 more source

From Exhaustive Vacation Queues to Preemptive Priority Queues with General Interarrival Times

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2018
We consider the discrete-time G/GI/1 queueing system with multiple exhaustive vacations. By a transform approach, we obtain an expression for the probability generating function of the waiting time of customers in such a system.
Fiems Dieter, De Vuyst Stijn
doaj   +1 more source

The Strategic Role of Waste Inventories in Industrial Symbiosis: A Simulation‐Based Perspective on Performance and Resilience of Industrial Symbiosis Networks

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Ensuring the resilience of industrial symbiosis networks (ISNs) has emerged as a key concern in the literature. However, existing studies focus on network‐level strategies, neglecting the potential benefits derived from strengthening the links between symbiotic partners.
Melissa Mollica   +2 more
wiley   +1 more source

Complaints Commissioners’ Assistance Function: System Navigator or Queue Jumper? [PDF]

open access: diamond, 2022
Maude Laliberté   +4 more
openalex   +1 more source

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