The phrase "a significantly improved performance" is correct and usable in written English.
You can use it when discussing enhancements or advancements in performance, typically in contexts like business, sports, or technology.
Example: "After implementing the new strategy, we observed a significantly improved performance in our sales figures."
Alternatives: "a notably better performance" or "an enhanced performance level."
Hughes chose his words carefully not to come across as overly critical, restricting himself to saying he expected a "significantly improved" performance when City begin their Premier League campaign at Aston Villa on Sunday, but his body language was of a man who seemed taken aback by what he had witnessed, and understandably so.
Arsenal's owners will allow manager Arsene Wenger to spend £50m this summer - but are expecting a significantly improved performance from him.
The results show that the proposed model has a significantly improved performance in comparison with the other existing correlations.
Their results show a significantly improved performance for both cross-view and multi-view gait recognitions, in comparison with other typical VTM methods.
Experimental results show that the proposed SD-MA displays a significantly improved performance in terms of solution accuracy and convergence speed.
The experiment studies show that our approach can achieve a near-optimal solution with a significantly improved performance in computation time.
Table 1 includes the numbers of portal placements used in the study.>> Students in Group A exhibited significantly improved performance for all placements.
It has been reported that PMEs not only can enhance the optical absorption in active layers based on the excitation of the hybridization of plasmonic and photonic modes [7 10] but also can bring forward positive electrical and morphological effects [11 15], resulting in an overall significantly improved performance of thin film photovoltaic devices.
The second panel recorded an overall significantly improved performance, as measured by the ability to detect all predefined responses correctly.
A bending theory gives significantly improved performance if these non-classical affects are incorporated.
We also show that cases in which the merger was between a comprehensive university and a medical school resulted in significantly improved performance in terms of scholarly publications.
