Powerful visualization of product-attribute associations for temporal data

Food Quality and Preference（2020）

Cited 8|Views6

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Abstract

•Correspondence Analysis (CA) of Temporal Check-All-That-Apply (T-CATA) data can lead to misinterpretation.•Canonical CA and Conditional CA are evaluated as alternative approaches.•Canonical CA emphasizes temporal effects common to all products.•Conditional CA removes common temporal effects.•Together they facilitate a richer and more accurate interpretation.

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Key words

Temporal CATA,Trajectories,Correspondence Analysis,TDS

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