Jin Komuro, Hidehiro Kaneko, Yuta Suzuki, Akira Okada, Kaoruko Komuro, Atsushi Mizuno, Katsuhito Fujiu, Taisuke Jo, Norifumi Takeda, Hiroyuki Morita, Koichi Node, Hideo Yasunaga, Masaki Ieda, Issei Komuro
Unawareness of being prescribed medications for diabetes and incident cardiovascular disease
Journal of cardiology
citation illustrates link citing cited documents different aspects achievements like journals impact factor authors ranking peers judgment analyzed using citations however citations given weight determining important metrics however academics contend citations ever equal weight predominantly rankings based quantitative measures qualitative aspect completely ignored fair evaluation qualitative evaluation citations needed addition quantitative ones many existing works use qualitative evaluation consider binary class categorize citations important unimportant study considers multiclass tasks citation sentiments imbalanced data presents novel framework sentiment analysis intext citations research articles proposed technique features retrieved using convolutional neural network cnn classification performed using voting classifier combines logistic regression lr stochastic gradient descent sgd class imbalance problem handled synthetic minority oversampling technique smote extensive experiments performed comparison proposed approach using smotegenerated data machine learning models term frequency tf term frequencyinverse document frequency tfidf evaluate efficacy proposed approach citation analysis found proposed voting classifier using cnn features achieves accuracy precision recall f1 score 099 work advances field sentiment analysis academic citations also underscores importance incorporating qualitative aspects evaluating impact sentiments conveyed citations