Similarity Search and Applications: 19th International Conference, SISAP 2026, Brno, Czech Republic, October 14–16, 2026, Proceedings

The 12 full papers and 12 short papers included in the proceedings were carefully reviewed and selected from 60 submissions. The book also contains 3 Doctoral Symposium papers, 1 Demonstration paper, and 13 SISAP Indexing Challenge papers.

The contributions were organized in the following topical sections: Graph-Based Similarity Search; Indexing, Hashing and Sketches; Theory and Principles of Similarity Search; Clustering and Anomaly Detection; Sequence Search and Reranking; Search Parametrization and Personalization; Doctoral Symposium; and Indexing Challenge.