Within-Network Classification in Temporal Graphs

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Recent results indicate that static graph features might not be adequate to solve challenges in graphs involving a temporal dimension. We analyze several classification problems using already established temporal metrics, and we propose label-sensitive and recency-sensitive variants of these metrics that capture labeling information and additional temporal patterns in the data. We test all new and old metrics, and a baseline based on a standard disease-spreading model, using tuned off-the-shelf classifiers on 9 datasets of varying size and usage domain. Our experiments indicate that usage of label-and recency-sensitive metrics on real-world data provides more accurate results than static approaches and approaches based on temporal metrics alone.
Original languageEnglish
Title of host publicationProceedings, 2018 IEEE International Conference on Data Mining Workshops (ICDMW)
PublisherIEEE
Publication date2018
Pages229-236
DOIs
Publication statusPublished - 2018
Event2018 IEEE International Conference on Data Mining Workshops (ICDMW) - Singapore, Singapore
Duration: 17 Nov 201820 Nov 2018

Conference

Conference2018 IEEE International Conference on Data Mining Workshops (ICDMW)
LocationSingapore, Singapore
Periode17/11/201820/11/2018

ID: 239567139