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cs.DB2024
Fast and Exact Similarity Search in less than a Blink of an Eye
Patrick Schäfer, Jakob Brand, Ulf Leser +2
Similarity search is a fundamental operation for analyzing data series (DS), which are ordered sequences of real values. To enhance efficiency, summarization techniques are employe…
cs.DB2018
Multidimensional Range Queries on Modern Hardware
Stefan Sprenger, Patrick Schäfer, Ulf Leser
Range queries over multidimensional data are an important part of database workloads in many applications. Their execution may be accelerated by using multidimensional index struct…