Results 21 to 30 of about 1,467,735 (284)

Achievable Performance in Product-Form Networks [PDF]

open access: yes, 2012
We characterize the achievable range of performance measures in product-form networks where one or more system parameters can be freely set by a network operator.
Borst, Sem C.   +2 more
core   +5 more sources

Comparing Combinations of Linear and Nonlinear Feedback Terms for Ship Motion Control

open access: yesIEEE Access, 2020
In this article, combinations of linear and nonlinear feedback terms are investigated for 3 degrees-of-freedom pose and velocity control of ships. Nonlinear control algorithms that are found in the literature often have linear feedback terms, which ...
Mikkel Eske Norgaard Sorensen   +2 more
doaj   +1 more source

On the hopping pattern design for D2D Discovery [PDF]

open access: yes, 2014
The hopping pattern for D2D Discovery are investi- gated. We propose three metrics for hopping pattern performance evaluation: column period, maximal collision ratio, maximal con- tinual collision number.
Liu, Deping, Zhang, Qizhi
core   +1 more source

Movie Recommender Systems: Concepts, Methods, Challenges, and Future Directions

open access: yesSensors, 2022
Movie recommender systems are meant to give suggestions to the users based on the features they love the most. A highly performing movie recommendation will suggest movies that match the similarities with the highest degree of performance.
Sambandam Jayalakshmi   +3 more
doaj   +1 more source

ESEERP: Enhanced Smart Energy Efficient Routing Protocol for Internet of Things in Wireless Sensor Nodes

open access: yesSensors, 2022
Wireless sensor networks (WSNs) have recently been viewed as the basic architecture that prepared the way for the Internet of Things (IoT) to arise.
Roopali Dogra   +5 more
doaj   +1 more source

Multiagent Maximum Coverage Problems: The Trade-off Between Anarchy and Stability

open access: yes, 2020
The price of anarchy and price of stability are three well-studied performance metrics that seek to characterize the inefficiency of equilibria in distributed systems.
alexis   +16 more
core   +1 more source

Evaluation Methodology for Virtual Base Station Platforms in Radio Access Networks

open access: yesIEEE Access, 2018
Virtual base stations (BS) with scalable resources and flexible functions are necessary for the fifth-generation and future mobile systems. The virtualization platform is the fundamental component of virtual BSs and plays a very important role in ...
Lin Tian   +6 more
doaj   +1 more source

Common Problems With the Usage of F-Measure and Accuracy Metrics in Medical Research

open access: yesIEEE Access, 2023
Problem Binary classifiers are widely used in medical research, especially for diagnoses. They are usually evaluated via performance metrics computed based on confusion matrices.
Luigi Lavazza, Sandro Morasca
doaj   +1 more source

Regulatory incentives and financial reporting quality in public healthcare organisations [PDF]

open access: yes, 2017
English National Health Service Foundation Trusts are subject to a regulatory regime in which the level of monitoring and intervention is determined by performance against two key performance metrics: a ‘financial risk rating’, based on a number of ...
Baylis, Richard M.   +2 more
core   +4 more sources

Optimal approach in the EMS of microgrids based on online forecasts

open access: yesThe Journal of Engineering, 2019
Energy management system (EMS) is able to coordinate the generation and load to ensure economic and reliable operation and improve performance metrics of microgrids (MGs).
Wang Die   +7 more
doaj   +1 more source

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