Collinearity between attributes is also a problem.
Compensatory methods permit tradeoffs between attributes.
Non-compensatory methods do not permit tradeoffs between attributes.
This encourages, though does not require, analyses that do not use relations between attributes.
However, there may also exist non-linear relationships between attributes which might be relevant.
Query: The "query" tag is used to describe the mapping relationship between attributes of elements.
The link between attributes and object is lost because of interoperability problems.
Such univariate strategy does not take into account dependencies between attributes.
Mapper: The "mapper" tag is used to describe the mapping relationship between attributes of elements.
It also reduces social-desirability bias because it makes respondents evaluate trade-offs between attributes [35].
Meta-information includes complementary data that enable the identification of indirect relations between attributes.
