The phrase "a valuable solution" is correct and usable in written English.
You can use it when describing a solution that is beneficial or advantageous in a particular context.
Example: "After reviewing all the options, we concluded that implementing a new software system would provide a valuable solution to our efficiency issues."
Alternatives: "an effective solution" or "a beneficial solution."
Therefore, robust controllers are a valuable solution, which efficiently allows for model uncertainties.
The proposed intrusion detection system represents a valuable solution to improve railway security.
Selenium incorporation has proven a valuable solution to achieve n-doping of InAs nanowires grown from metal organic precursors [4].
Multi-objective hydrological model calibration can represent a valuable solution to reduce model equifinality and parameter uncertainty.
The insurance elements take some thinking about but it is worth stressing that some of the travel insurance can offer a valuable solution to the elderly who can struggle to find suitable cover elsewhere.
Today, our rapid growth, especially in this turbulent economy, shows our product is a valuable solution filling a void that actually enhances regulatory compliance and provides hard-dollar results.
If you're unsure of any recruitment activities, ring a friend – networking with charity sector colleagues is a valuable solution-rich resource and a great way to stay connected.
Ecological networks offer a most valuable solution to evaluate the overall changes in community structure and function as a response to disturbances affecting species composition (Bascompte 2010; Heleno et al. 2014).
Asynchronous designs are a partial and valuable solution.
When chattering appears the continuation fails, but the last successful step provides a valuable smooth solution meeting the terminal conditions.
As Evans told Smart Magazine earlier this year, "With the M1, we created intermodal transportation… we provide a valuable, efficient solution that gives you a more personal way of getting around the city — it connects you to all available transportation methods".
