| 1 |  | Construct an intelligent querying system in education based on ontology integration / Duc M. Truong, Hien D. Nguyen,...[et all] . - [Kđ.] : [Knxb.], 2022 IEEE International conference on computing(ICOCO) 2022, p. 240-245, |
| 2 | | Information retrieval from legal documents with ontology and graph embeddings approach / Dung V. Dang, Hien D. Nguyen,...[et all] . - [Kđ.] : [Knxb], 2023 Advances and Trends in Artificial Intelligence : Theory and Applications 2023, p. 300-312, |