Jurnal SINTA 2
The Evaluation of DyHATR Performance for Dynamic Heterogeneous Graphs
Journal of ICT Research and Applications (JICTRA) · Vol. 17 No. 2 (2023) · pp. 231–248
- ISSN
- 2338-5499, 2337-5787
- Published
- 2023-09-13
- Publisher
- DRI - ITB
- Language
- eng
Abstract
Dynamic heterogeneous graphs can represent real-world networks. Predicting links in these graphs is more complicated than in static graphs. Until now, research interest of link prediction has focused on static heterogeneous graphs or dynamically homogeneous graphs. A link prediction technique combining temporal RNN and hierarchical attention has recently emerged, called DyHATR. This method is claimed to be able to work on dynamic heterogeneous graphs by testing them on four publicly available data sets (Twitter, Math-Overflow, Ecomm, and Alibaba). However, after further analysis, it turned out that the four data sets did not meet the criteria of dynamic heterogeneous graphs. In the present work, we evaluated the performance of DyHATR on dynamic heterogeneous graphs. We conducted experiments with DyHATR based on the Yelp data set represented as a dynamic heterogeneous graph consisting of homogeneous subgraphs. The results show that DyHATR can be applied to identify link prediction on dynamic heterogeneous graphs by simultaneously capturing heterogeneous information and evolutionary patterns, and then considering them to carry out link predicition. Compared to the baseline method, the accuracy achieved by DyHATR is competitive, although the results can still be improved.
Keywords
Collaboration network of the authors
29 authors · 51 co-authorship links · 7 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Bandung Institute of Technology
- Indonesia University of Education
- HAN University of Applied Sciences
- Parahyangan Catholic University
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Dwi Hendratmo Widyantoro | Bandung Institute of Technology | 5 |
| Bambang Riyanto Trilaksono | Bandung Institute of Technology | 3 |
| E. Aminudin Aziz | Indonesia University of Education | 3 |
| Bayu Hendradjaya | Bandung Institute of Technology | 3 |
| Fransiskus Adikara | Bandung Institute of Technology | 2 |
| Muhammad Haris Maulana | Bandung Institute of Technology | 1 |
| Suhono Harso Supangkat | Bandung Institute of Technology | 1 |
| Ahmad Dahlan | Bandung Institute of Technology | 1 |
| Fazat Nur Azizah | Bandung Institute of Technology | 1 |
| Guido P. Bakema | HAN University of Applied Sciences | 1 |
| Oerip S. Santoso | Bandung Institute of Technology | 1 |
| Jan Wira Gotama Putra | Bandung Institute of Technology | 1 |
| Ghoziyah Haitan Rachman | Bandung Institute of Technology | 1 |
| Carmadi Machbub | Bandung Institute of Technology | 1 |
| Wahyudi Wahyudi | Bandung Institute of Technology | 1 |
| Ary Setijadi Prihatmanto | Bandung Institute of Technology | 1 |
| Richard Reinhart | Bandung Institute of Technology | 1 |
| Bariza Haqi | Bandung Institute of Technology | 1 |
| Fitra Arifiansyah | Bandung Institute of Technology | 1 |
| Muhammad Zuhri Catur Candra | Bandung Institute of Technology | 1 |
| Veronica Sri Moertini | Parahyangan Catholic University | 1 |
| Oerip S. Santosa | Affiliation unknown | 1 |
| Regina Yulia Yasmin | Bandung Institute of Technology | 1 |
| Putri Saptawati | Bandung Institute of Technology | 1 |
| Mohamad Syafri Tuloli | Bandung Institute of Technology | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.