The phrase "a system wide perspective" is correct and usable in written English.
It can be used when discussing an approach or viewpoint that considers the entire system rather than just individual components.
Example: "To effectively address the issue, we need to adopt a system wide perspective that takes into account all relevant factors."
Alternatives: "a holistic view" or "an integrated perspective".
The paper concludes with an evaluation of noise mitigation performance achieved together with a suggested alternative strategy for addressing the noise problem from a system-wide perspective.
Hence, this article presents a new network simulator designed to study the application of machine learning methods from a system-wide perspective.
The crisis has shown us that indicators such as leverage and liquidity must be evaluated from a system-wide perspective as well as at the level of individual firms.
In this respect, our research points to the need for more sophisticated policy approaches that take a system-wide perspective to alleviate the current vendor lock-in problem which affects interoperability and portability.
Also, from a system-wide perspective, due to the short-term adaptation to actual demand, the overall spectrum usage can be improved, as resources allocated to an operator who does not need them can be sold to another operator facing a momentary shortage in resources.
Finally, a new framework that presents a system-wide perspective on ATM is proposed.
To address this shortfall, we need a conceptual framework adopting a system-wide perspective on ATM.
While a system-wide perspective is recommended, disease-specific initiatives can immediately play a critical role in this effort.
This gives the Bank a unique capacity to engage with the determinants of non-communicable disease from a system-wide perspective within client countries.
Consequently, several interdisciplinary projects are investigating the metabolism from a system-wide perspective, in order to find targets to promote resistance and increased yield.
The availability of genomic data offers new opportunities for innovation in the control of schistosomiasis, by providing information that allows for the identification of novel drug targets and vaccine candidates through a system-wide perspective [ 5, 19, 20].
