Results 41 to 50 of about 672 (207)

Queueing network model of a call center with customer retrials and impatient customers [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика
The subject of mathematical study and modelling in this paper is an inbound call center that receives calls initiated by customers. A closed exponential queueing network with customer retrials and impatient customers is used as a stochastic model of call
Rusilko, Tatiana V., Pankov, Andrey V.
doaj   +1 more source

The Governance Gap: Democratizing Drug Development Through Decision Architecture

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Drug development is most exposed to governance failure where it can least afford it, in global health. The field has more predictive power than at any point in its history and roughly the same failure rate it had a decade ago. We argue that this paradox persists because the field has invested heavily in prediction science while neglecting decision ...
Craig R. Rayner   +16 more
wiley   +1 more source

Ultimate Fighting Crab: Agonistic Behaviour, Dominance, and Recognition in the Edible Crab, Cancer pagurus (L.)

open access: yesFishes
Edible crabs (Cancer pagurus) are an economically important species for Scottish inshore fisheries, with an estimated annual landing value of GBP 16 million (2023).
Finlay James Archibald Hamilton   +2 more
doaj   +1 more source

Framework for Analysis of Queueing Systems with Correlated Arrival Processes and Simultaneous Service of a Restricted Number of Customers in Scenarios with an Infinite Buffer and Retrials

open access: yesAlgorithms
In this paper, we create a framework for the uniform algorithmic analysis of queueing systems with the Markov arrival process and the simultaneous service of a restricted number of customers, described by a multidimensional Markov chain.
Alexander Dudin   +3 more
doaj   +1 more source

LETRIS: Staffing service systems by means of simulation

open access: yesJournal of Industrial Engineering and Management, 2012
Purpose: This paper introduces a procedure for solving the staffing problem in a service system (i.e., determining the number of servers for each staffing period).
Albert Corominas, Amaia Lusa
doaj   +1 more source

A Self‐Evolving Agentic Framework for Metasurface Inverse Design

open access: yesLaser &Photonics Reviews, EarlyView.
Turning a target optical response into working inverse‐design code normally demands specialized computational‐electromagnetics and software‐engineering expertise. A self‐evolving agentic framework lowers this barrier: from a natural‐language request, it writes the optimization code that drives a physical solver and improves itself by revising human ...
Yi Huang   +6 more
wiley   +1 more source

IGA‐POLLM: An Improved Genetic Algorithm for Prompt Optimization in Materials Literature Information Extraction

open access: yesMaterials Genome Engineering Advances, EarlyView.
An improved genetic algorithm is developed to automatically optimize prompts for materials literature information extraction. For corrosion‑inhibitor papers, IGA‑POLLM framework achieves an F1 score of 0.857, outperforming expert‐crafted prompts and randomly sampled prompts.
Hengju Xiang   +9 more
wiley   +1 more source

Quantum Machine Learning for Cybersecurity: A Taxonomy and Future Directions

open access: yesSoftware: Practice and Experience, EarlyView.
ABSTRACT Context The rapid increase in cyber threats, coupled with increasingly sophisticated attack strategies and the exponential growth of data in recent years, has exposed significant limitations in classical machine learning, rule‐based, and signature‐based defense mechanisms.
Siva Sai   +5 more
wiley   +1 more source

Navigating Open‐Source Serverless Frameworks: An Empirical Analysis of Issues and their Underlying Causes

open access: yesSoftware: Practice and Experience, EarlyView.
Context Serverless computing, also referred to as Function‐as‐a‐Service (FaaS), has revolutionized application development by abstracting the management of underlying infrastructure. Accordingly, the software industry frequently adopts open‐source serverless frameworks such as OpenFaaS and Apache OpenWhisk for greater portability and flexibility ...
Muhammad Hamza   +4 more
wiley   +1 more source

The System of Treble Retrials of Condemned Criminals in Joseon Korea

open access: yes, 2015
In Joseon Korea, only the king could pass a sentence of death and give the order for the execution of condemned criminals ; because of this, he would take great care in such legal proceedings.
矢木, 毅
core   +1 more source

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