The phrase "based on theoretical assumptions" is correct and usable in written English.
You can use it when you are referring to something that is based on theoretical assumptions rather than empirical evidence. For example, "This hypothesis is based on theoretical assumptions, not on empirical evidence."
In all cases, we used a compound symmetry structure based on theoretical assumptions and AIC and BIC values.
Administration officials said that some of the national laboratories' studies were based on theoretical assumptions that do not translate well into policy.
However, the design of our data do not evidence the causality of these relations, which are solely based on theoretical assumptions supported by literature.
Based on theoretical assumptions, thinking in design is reduced to the four basic cognitive operations of generation, exploration, comparison and selection, which, in various combinations, are applied to the goal space and the solution space of a given problem as well as to the organisation of the collective process of teamwork.
However, these arguments are largely based on theoretical assumptions and lack empirical tests (Schmelter et al., 2010).
Moreover, some of the psychological constructs which have been touted to be linked with entrepreneurial intuition have been based on theoretical assumptions and have generated ambivalent outcomes.
A wide group of authors have proposed several models specific for FRP-confined concrete based either on theoretical assumptions (analysis-oriented-models – AOMs) or on mathematical calibration from testing results (design-oriented-models – DOMs).
The discussion has been based primarily on theoretical assumptions and empirical surveys are relatively scarce [ 5].
We chose not to review other studies based on theoretical models using assumptions for input data.
AMT can be defined as an approach that involves making music with the PWD (individually or in small groups) based on theoretical and practical assumptions of both a psychological and a neurocognitive nature.
This advice to switch to an antidepressant class with a different mechanism of action following an inadequate response to treatment is based on theoretical pharmacological considerations and the assumption that a different mechanism of action would have a better chance of success.
