The phrase "assortment of expression" is not correct in standard English; it should be "assortment of expressions." You can use it when referring to a variety of different ways to convey thoughts or feelings.
Example: "The artist's work showcases an assortment of expressions that capture the complexity of human emotions."
Alternatives: "variety of expressions" or "range of expressions."
Kismet has a 15 DoF face that displays a wide assortment of facial expressions to mirror its ''emotional" state as well as to serve other communicative purposes.
Almost immediately following the charging of Justin Harris, TV broadcasters and social-media conspirators pieced together a disparate assortment of words, expressions, tidbits dropped by police — who have not charged Leanna Harris with anything — and innuendo, all of which suggested she might have had something to do with murder.
The First Amendments guarantee of the freedom of speech, or of the press prohibits a wide assortment of government restraints upon expression, but the core abuse against which it was directed was the scheme of licensing laws implemented by the monarch and Parliament to contain the evils of the printing press in 16th- and 17-century England.
My face convulsed with a sort of horror as it made assortment of crude shapes of my expression.
The permutation employed random re-assortment of the gene expression data and recalculation of the F-statistic five times for each combination (5 × 20,996 × 235,829).
BET inhibitors such as JQ1 influence the expression of an assortment of genes.
As miRNAs play a key role in an assortment of biological processes, an altered miRNA expression is likely to contribute to human diseases including cancer [ 23].
In an artist's hands, a previously anonymous canvas and a random assortment of paint suddenly becomes not only an expression of an idea, but a commodity that often lives beyond the artist himself.
Members of all β-keratin subfamilies are expressed during the development of scutate scales and feathers with feather β-keratins becoming specialized in their expression profiles in the diverse assortment of feathers found in present day birds [ 28, 57].
