The phrase "approach is specified" is correct and usable in written English.
It can be used in contexts where you are discussing a particular method or strategy that has been clearly defined or outlined.
Example: "In this study, the approach is specified to ensure that all participants understand the methodology being used."
Alternatives: "method is defined" or "strategy is outlined".
The MMRM approach was specified as the primary analysis in the Phase III clinical trials of duloxetine for the treatment of major depressive disorder (MDD), while LOCF_ANCOVA was specified as a secondary analysis.
Based on these requirements, a model that provides the main components to be addressed by KM approaches is specified and implemented by a technological platform.
Expected exceptions and their handling approaches are specified by ECA rules, while cases of unexpected exceptions are characterized by their features and resolution approaches.
Methods for searching the literature, inclusion criteria, and general appraisal and analysis approaches were specified in advance in an unregistered review protocol.
UML is defined using a metamodeling approach: a model is specified through the instantiation of model elements defined in a metamodel, i.e., a model is an instance of a metamodel.
In this approach, a model is specified for the relationships between the various data sources and the parameters of interest, and estimation is typically carried out using Markov-Chain Monte-Carlo (MCMC) sampling methods.
In the reverse engineered algae farm (REAF) approach the production level is specified and then CAPEX, OPEX, and other parameters are set to provide a high probability of success.
In traditional approaches, the model space is specified by a parameterized differential equation, and identification selects numerical parameter values so that simulation of the model best matches the observations.
With this approach, an appropriate production function is specified in order to isolate the effect of climate from the effects of other confounding variables including modern inputs and socioeconomic variables.
