“…Specifically, we measure the attention weight of each sentiment word by the weighted sum of its sentiment dimension values as follows: in which denotes the attention weight of a sentiment word, denotes the d -th affective dimension weight, and denotes the word’s sentiment value in the d -th affective dimension. Note that the values of represents the weights of six dimensions (namely evaluation, potency, activity, valence, arousal and dominance); in our implementation, we set their values at [0.2, 0.2, 0.3, 0.3, 0.2, 0.2] as suggested by 33 . The value of denotes a word’s sentiment value in the d -th affective dimension, which can be directly extracted from the EPA and VAD lexicons.…”