@inproceedings{3520755e596443649c5c8aa181e625ac,
title = "Hierarchical Graph Neural Network with Cross-Attention for Cross-Device User Matching",
abstract = "Cross-device user matching is a critical problem in numerous domains, including advertising, recommender systems, and cybersecurity. It involves identifying and linking different devices belonging to the same person, utilizing sequence logs. Previous data mining techniques have struggled to address the long-range dependencies and higher-order connections between the logs. Recently, researchers have modeled this problem as a graph problem and proposed a two-tier graph contextual embedding (TGCE) neural network architecture, which outperforms previous methods. In this paper, we propose a novel hierarchical graph neural network architecture (HGNN), which has a more computationally efficient second level design than TGCE. Furthermore, we introduce a cross-attention (Cross-Att) mechanism in our model, which improves performance by 5\% compared to the state-of-the-art TGCE method.",
keywords = "Cross-attention, Graph neural network, User matching",
author = "Ali Taghibakhshi and Mingyuan Ma and Ashwath Aithal and Onur Yilmaz and Haggai Maron and Matthew West",
note = "Publisher Copyright: {\textcopyright} 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.; Big Data Analytics and Knowledge Discovery - 25th International Conference, DaWaK 2023, Proceedings ; Conference date: 28-08-2023 Through 30-08-2023",
year = "2023",
doi = "10.1007/978-3-031-39831-5\_28",
language = "الإنجليزيّة",
isbn = "9783031398308",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "303--315",
editor = "Robert Wrembel and Johann Gamper and Gabriele Kotsis and Ismail Khalil and Tjoa, \{A Min\}",
booktitle = "Big Data Analytics and Knowledge Discovery - 25th International Conference, DaWaK 2023, Proceedings",
address = "ألمانيا",
}