42 citations
5 papers
JumpBackHash: Say Goodbye to the Modulo Operation to Distribute Keys Uniformly to Buckets
Otmar Ertl
Introduction. Distributed data processing and storage systems require efficient methods to distribute keys across buckets. While simple and fast, the traditional modulo-based mappi…
Packed bed thermal energy storage for waste heat recovery in the iron and steel industry: An experimental study on powder hold-up and pressure drop
Paul Schwarzmayr, Felix Birkelbach, Heimo Walter +3
Waste heat recovery in the energy intensive industry is one of the most important measures for the mitigation of climate change. The utilization of just a fraction of the theoretic…
Effects of Alloying Elements on Surface Oxides of Hot-Dip Galvanized Press Hardened Steel
Wolfgang Gaderbauer, Martin Arndt, Tia Truglas +5
Effects of steel alloying elements on the formation of the surface oxide layer of hot-dip galvanized press hardened steel after austenitization annealing were examined with various…
Data Mining using Unguided Symbolic Regression on a Blast Furnace Dataset
Michael Kommenda, Gabriel Kronberger, Christoph Feilmayr +1
In this paper a data mining approach for variable selection and knowledge extraction from datasets is presented. The approach is based on unguided symbolic regression (every variab…
Nanoscale Surface Analysis on Second Generation Advanced High Strength Steel after Hot Dip Galvanizing
M. Arndt, J. Duchoslav, K. Preis +2
Second Generation advanced high strength steel is the material of choice for modern automotive structural parts because of its outstanding maximal elongation and tensile strength.…