An Adaboost-Backpropagation Neural Network for Automated Image Sentiment Classification

Table 1

A comparison of colour and emotion semantics.

Colour	Semantic description	OCC emotional word(s)
Red	Ardent, happy, passionate, and romantic	Happy, proud
Orange	Warm, friendly, and gentle	Happy
Yellow	Bright, mild, and active	Happy, relaxing
Green	Hopeful, living, full of vigour, and fresh	Hopeful
Cyan	Youthful, pretty	Hopeful, relaxing
Blue	Neat, calm, cold, indifferent, and sorrowful	Sorrowful
Purple	Romantic, graceful, mysterious, and noble	Proud
White	Monotonous, indifferent, and poor	Frustrating
Grey	Casual, old, and indifferent	Frustrating, dreadful
Black	Solemn, related to death, serious, and horrific	Angry, dreadful, and disgusting