| Presentation | 2021-12-13 Embedding Models for Logical Inference on Individuals and Subsumption Relations Yukihiro Shiraishi, Ken Kaneiwa, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Knowledge graph embeddings are limited to predicting missing links. The embedding model EmEL++ can infer logical relationships in the Description Logic EL++. However, it does not achieve sufficient performance in inferences on individuals and binary relations. In this paper, we propose a revised model of EmEL++ by distinguishing individuals and classes in the loss functions for membership and subsumption relations. To enhance the embeddings of subsumption relations, we divide learning embeddings into the two steps of subsumption relations of concepts and roles and other relations. In the experiments, we show that the proposed embedding model outperforms EmEL++ and E2R in the inferences on individuals and binary relations using the LUBM benchmark. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | knowledge graph embedding / description logic / machine learning / inference |
| Paper # | AI2021-4 |
| Date of Issue | 2021-12-06 (AI) |
| Conference Information | |
| Committee | AI |
|---|---|
| Conference Date | 2021/12/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Aimattain Hakata station |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yuichi Sei(Univ. of Electro-Comm.) |
| Vice Chair | Yuko Sakurai(AIST) / Tadachika Ozono(Nagoya Inst. of Tech.) |
| Secretary | Yuko Sakurai(Tokyo Univ. of Agriculture and Technology) / Tadachika Ozono(Toho Univ.) |
| Assistant | Kazutaka Matsuzaki(Chuo Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Artificial Intelligence and Knowledge-Based Processing |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Embedding Models for Logical Inference on Individuals and Subsumption Relations |
| Sub Title (in English) | |
| Keyword(1) | knowledge graph embedding |
| Keyword(2) | description logic |
| Keyword(3) | machine learning |
| Keyword(4) | inference |
| 1st Author's Name | Yukihiro Shiraishi |
| 1st Author's Affiliation | The University of Electro-Communications(UEC) |
| 2nd Author's Name | Ken Kaneiwa |
| 2nd Author's Affiliation | The University of Electro-Communications(UEC) |
| Date | 2021-12-13 |
| Paper # | AI2021-4 |
| Volume (vol) | vol.121 |
| Number (no) | AI-298 |
| Page | pp.pp.18-23(AI), |
| #Pages | 6 |
| Date of Issue | 2021-12-06 (AI) |