Developing a Vietnamese Tourism Question Answering System Using Knowledge Graph and Deep Learning. - Phuc Do; Truong H. V. Phan; Brij B. Gupta (ACM Trans. Asian Low Resour. Lang. Inf. Process., 2021)

BERT-TRIPLE: Using BERT for Extracting Triples from Vietnamese Sentences. - Truong H. V. Phan; Phuc Do (RIVF, 2022)

Developing a BERT based triple classification model using knowledge graph embedding for question answering system. - Phuc Do; Truong H. V. Phan (Appl. Intell., 2022)

NER2QUES: combining named entity recognition and sequence to sequence to automatically generating Vietnamese questions. - Truong H. V. Phan; Phuc Do (Neural Comput. Appl., 2022)

QUERY2BERT: Combining Knowledge Graph and Language Model for Reasoning on Logical Queries. - Truong H. V. Phan; Phuc Do (IEEE Access, 2025)

QUERY2TREE: a reasoning model for answering logical queries based on knowledge graph embedding and large language model. - Truong H. V. Phan; Phuc Do (Knowl. Inf. Syst., 2025)