Lujun Zhao

Cross-domain Aspect Category Transfer and Detection via Traceable Heterogeneous Graph Representation Learning

2019

Aspect category detection is an essential task for sentiment analysis and opinion mining. However, the cost of categorical data labeling, e.g., label the review aspect information for a large number of product domains, can be …

CNN-Based Chinese NER with Lexicon Rethinking

2019

Character-level Chinese named entity recognition (NER) that applies long short-term memory (LSTM) to incorporate lexicons has achieved great success. However, this method fails to fully exploit GPU parallelism and candidate lexicons can conflict. In this …