Concepedia

H. Lenz

HL

9

Publications

546

Citations

9

H-Index

1974

Active since

Affiliations

Freie Universität Berlin(Current)

H. Lenz is an author at Freie Universität Berlin specializing in management, engineering, and data science.

Top concepts

ManagementEngineeringData ScienceData ModelingData ManagementComputer ScienceBig DataMedicineStatisticsData Mining

Publications per year

1974–2013

9

Publications

9

Summarizability in OLAP and statistical data bases

H. Lenz, Arie Shoshani · 2002 · 292 citations

Engineering, Statistical Data Bases, Entity Summarization +19

The Influence of Incentives and Culture on Knowledge Sharing

R. Müller, Myra Spiliopoulou, H. Lenz · 2005 · 61 citations

Knowledge Management Strategy, International Management, Knowledge Exchange +14

The R/sub a/*-tree: an improved R*-tree with materialized data for supporting range queries on OLAP-data

Marcus Jürgens, H. Lenz · 2002 · 48 citations

Cluster Computing, Index Structure, Engineering +21

OLAP databases and aggregation functions

H. Lenz, Bernhard Thalheim · 2002 · 46 citations

Engineering, Data Aggregation, Aggregation Functions +16

Cancer prevalence estimates in Europe at the beginning of 2000

Gemma Gatta, Sandra Mallone, Jan Maarten van der Zwan et al. · Annals of Oncology · 2013 · 44 citations · Full text

Epidemiology, Cancer Epidemiology, Medicine +9

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