The phrase "assignments are defined" is correct and usable in written English.
You can use it when discussing the specifications or criteria for assignments in an academic or professional context.
Example: "In our course syllabus, it clearly states how assignments are defined and what is expected from each student."
Alternatives: "assignments are outlined" or "assignments are specified".
Functional assignments are defined by Gene Ontology (GO) terms [ 37], which provide broad functional classifications for genes and gene products representing their corresponding biological processes, molecular function, and cellular localization.
Specifically, the probability assignments are defined as a uniform distribution based on the known functional class labels as follows (5) P c k | x i = 1 / l x if x i is labeled c k 0 otherwise where lx is the number of functional classes for an annotated protein xi.
Species assignments were defined on the basis of sequencing results (see Section 2) or restriction digestion (data not shown) of 16S rDNA amplified from representative isolates.
To minimize the effect of individuals from nonsampled populations in the final GSI, individuals assigned to the four dummy clusters (n = 224) were filtered out, after which individual assignments were defined from K = 14 partitioning solution.
In the engineering and design community, goal-oriented work assignment means that all the parameters of the assignment are defined.
Exposure assignment is defined as the step where exposure estimates are assigned to the individuals in the study population based on information on, for instance, jobs held or food frequency questionnaires (Loomis and Kromhout 2004).
Managers and other professionals now stay in their jobs long enough to see a project through; the appropriate amount of time for any given assignment is defined according to the project and the employee's developmental needs.
Further, it is very usual that this assignment is defined according to a local and temporary criterion, i.e. the models are trained and tested using data of the same station.
The payload size for synchronization, power detection, and scheduling assignment is defined as 10 bytes and the payload size for broadcasting and neighboring information uploading is defined as 10 × N, where N is the number of the sensor devices.
An identification or assignment was defined as unique if there was only one candidate in the database within the specified tolerances for an observed peak.
The criteria for a positive assignment were defined as previously described [ 19].
