An Efficient and Scalable Approach to Build Co-occurrence Matrix for DNN's Embedding Layer - Archive ouverte HAL
Article Dans Une Revue Proceedings of the 38th ACM International Conference on Supercomputing Année : 2024

An Efficient and Scalable Approach to Build Co-occurrence Matrix for DNN's Embedding Layer

Résumé

Embedding is a crucial step for deep neural networks. Datasets, from different applications, with different structures, can all be processed through an embedding layer and transformed into a dense matrix. The transformation must minimize both the loss of information and the redundancy of data. Extracting appropriate data features ensures the efficiency of the transformation. The co-occurrence matrix is an excellent way of representing the links between elements in a dataset. However, the dataset size becomes a problem in terms of computation power and memory footprint for using the cooccurrence matrix. In this paper, we propose a parallel and distributed approach to efficiently constructing the co-occurrence matrix in a scalable way. Our solution takes advantage of different features of boolean datasets to minimize the construction time of the co-occurrence matrix. Our experimental results show that our solution outperforms traditional approaches up to 34x. We also demonstrate the efficacy of our approach with a cost model.
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hal-04719623 , version 1 (04-10-2024)

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Quentin Petit, Chong Li, Nahid Emad. An Efficient and Scalable Approach to Build Co-occurrence Matrix for DNN's Embedding Layer. Proceedings of the 38th ACM International Conference on Supercomputing, 2024, 2, pp.286 - 297. ⟨10.1145/3650200.3656629⟩. ⟨hal-04719623⟩
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