Sentence examples for are a weak representation from inspiring English sources

This result reveals that information based on standard indexes are a weak representation of observed actions in terms of country preferences revealed through migration.

More generally, it was shown by Imielinski and Lipski that Codd tables are a weak representation system if the query language is restricted to projections, selections (and renaming of columns).

Concretely, a construct is a weak representation system if : \bigcap\mathop{\mathrm{Models}}(\bar{q}(T)) = \bigcap \{ q(R)\,| R \in \mathop{\mathrm{Models}}(T) \} The right-hand side of the above equation is the sure information, i.e. information which can be certainly extracted from the database regardless of what values are used to replace Nulls in the database.

The nonmyopia assumption is introduced for our procedure, since a discrete time framework is a weaker representation of myopia.

However it is still not a complete solution for incomplete information in the sense that v-tables are only a weak representation for queries not using any negations in selection (and not using any set difference either).

Salads are a weak link.

Good performers seemed to be able to maintain a representation of S1 until the end of the delay period even if it may have been a weak one.

It's a weak chapter.

It's a weak bubble.

China was a weak country.

This is a weak penalty.