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Transactional Support for Visual Instance Search


This article addresses the issue of dynamicity and durability for scalable indexing of very large and rapidly growing collections of local features for visual instance retrieval. By extending the NV-tree, a scalable disk-based high-dimensional index, we show how to implement the ACID properties of transactions which ensure both dynamicity and durability. We present a detailed performance evaluation of the transactional NV-tree, showing that the insertion throughput is excellent despite the effort to enforce the ACID properties.
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hal-01843043 , version 1 (18-07-2018)


  • HAL Id : hal-01843043 , version 1


Herwig Lejsek, Friðrik Heiðar Ásmundsson, Björn Thór Jónsson, Laurent Amsaleg. Transactional Support for Visual Instance Search. SISAP 2018 - 11th International Conference on Similarity Search and Applications, Oct 2018, Lima, Peru. pp.1-14. ⟨hal-01843043⟩
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