Search Results for author: Yung-Chun Chang

Found 12 papers, 0 papers with code

Using Valence and Arousal-infused Bi-LSTM for Sentiment Analysis in Social Media Product Reviews

no code implementations ROCLING 2021 Yu-Ya Cheng, Wen-Chao Yeh, Yan-Ming Chen, Yung-Chun Chang

With the popularity of the current Internet age, online social platforms have provided a bridge for communication between private companies, public organizations, and the public.

Emotion Recognition Sentiment Analysis

Chemical-Induced Disease Detection Using Invariance-based Pattern Learning Model

no code implementations WS 2017 Neha Warikoo, Yung-Chun Chang, Wen-Lian Hsu

In this work, we introduce a novel feature engineering approach named {``}algebraic invariance{''} to identify discriminative patterns for learning relation pair features for the chemical-disease relation (CDR) task of BioCreative V. Our method exploits the existing structural similarity of the key concepts of relation descriptions from the CDR corpus to generate robust linguistic patterns for SVM tree kernel-based learning.

Feature Engineering Relation Extraction

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