"cooperation with external" is correct and can be used in written English.
You can use it when referring to working together with a company or organization which is outside of your own. For example: "The company plans to increase its cooperation with external stakeholders in order to continue its success."
The first method is based on cooperation with external models which are input elements into a Generative Model.
This contrasts with Citibank, which emphasizes cooperation with external Internet companies, acquisitions, partnerships, joint ventures, and recruitment to optimize the allocation of external resources.
To secure the "further development of basic and fundamental scientific knowledge" (Ouborg et al. [2009], 3), the latter started a parallel initiative, in cooperation with external research groups: the Platform Ecological and Evolutionary Genomics (PEEG), sometimes referred to as the National Program Ecological and Evolutionary Genomics (NP-EEG).
With the method presented above investigators can efficiently solve data privacy problems and streamline patient-centric research conducted in cooperation with external institutions.
Facilities must be in place to allow conventional X-ray diagnoses and CT scans, and it should be possible to consult with specialists in other disciplines in-house or in cooperation with external partners.
In accordance with the historical institutionalism literature [ 17], this approach begins with the assumption that the nature and design of governance mechanisms within agencies, such as governing board autonomy, technical capacity and cooperation with external members, determine the willingness and capacity of an agency to strengthen governance processes.
Additionally, the geometric parameters may serve as design optimization variables in cooperation with an external optimizer.
Wyden's line of inquiry is grounded in the pursuit of details, like if a company has been breached previously without reporting the incident and how often it has conducted penetration testing in cooperation with an external security firm.
In the context of an unfriendly business environment, administrative pressure, high cost of resources, and weak innovation infrastructure in almost all universities cooperation with an external company can be a decisive factor of start-up development (Degroof and Roberts 2003).
All questionnaires were developed in close cooperation with an external and interdisciplinary group that included experts in conventional and complementary medicine.
To determine if life events occurred independent of will or influence of the respondents' own behaviour, each severe event was rated on a seven-point scale: 1) completely independent; 2) nearly independent; 3) possible influence, however, very unlikely; 4) physical illness; 5) cooperation or agreement with external situation; 6) likely neglect or carelessness; and 7) intentional choice.
