Research Article

Chinese Microblog Sentiment Detection Based on CNN-BiGRU and Multihead Attention Mechanism

Table 2

The distribution of the training set, test set, and validation set of the dataset.

ā€‰Training datasetTesting datasetVal. datasetTotal number of SMS

Positive10000399941000059994
Negative10000399941000059994
Percentage80%10%10%100%