The phrase "according to this proposal" is correct and usable in written English.
You can use it when referencing information or conclusions that are derived from a specific proposal.
Example: "According to this proposal, we should allocate more resources to the marketing department to increase our outreach."
Alternatives: "as stated in this proposal" or "based on this proposal".
According to this proposal, particles are assigned a strangeness quantum number, S, which can have only integer values.
According to this proposal, use of the words … of pain, … of itches, … of tickles, and so on should be construed irreferentially, as simply a way of classifying the experience in question.
According to this proposal, the rigidity of names is or may be treated as a matter of scope.
According to this proposal, the deep fadings, as well as the channel peaks (i.e., extreme conditions) will be playing the role of the enablers for establishing opportunistic secondary communications by the cognitive radio user.
According to this proposal, instead of conducting a sensing procedure, the SU will be re-using the feedback information (i.e., the channel state information) provided by the primary base station.
According to this proposal, it is not wrong to ask, "What is the X trait good for?" Nor is it wrong to create hypotheses such as "the X trait is good for F".
According to this alternative proposal, (B) and (E) are distinct mental states.
Then say goodbye to help from the national Party, according to this insidiously intolerant proposal.
According to this source, the proposal met with refusal from Doukas, and the regents had to send a second letter with their own enkolpia to persuade him otherwise.
According to this kind of proposal, the lesions might be effective by making it difficult for animals to differentiate between a corner where a striped wall is to the left of a white wall, and the mirror image of this corner.
According to this study, research proposals seem to fall into two not-overlapping sets: methods providing guarantees about the design of a self-adaptive systems and methods performing run-time analysis to support adaptations with particular guarantees.
