Auflistung nach Autor:in "Lutz, Clemens"
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- JournalEfficient and Scalable k‑Means on GPUs(Datenbank-Spektrum: Vol. 18, No. 3, 2018) Lutz, Clemens; Breß, Sebastian; Rabl, Tilmann; Zeuch, Steffen; Markl, Volker
- TextdokumentFast CSV Loading Using GPUs and RDMA for In-Memory Data Processing(BTW 2021, 2021) Kumaigorodski, Alexander; Lutz, Clemens; Markl, VolkerComma-separated values (CSV) is a widely-used format for data exchange. Due to the format's prevalence, virtually all industrial-strength database systems and stream processing frameworks support importing CSV input. However, loading CSV input close to the speed of I/O hardware is challenging. Modern I/O devices such as InfiniBand NICs and NVMe SSDs are capable of sustaining high transfer rates of 100 Gbit/s and higher. At the same time