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Hans-Joachim Lenz

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2009
25EEIlias Michalarias, Arkadiy Omelchenko, Hans-Joachim Lenz: FCLOS. Data Knowl. Eng. 68(2): 192-220 (2009)
2007
24EEIlias Michalarias, Hans-Joachim Lenz: Optimal Query Mapping in Mobile OLAP. ADBIS 2007: 250-266
2006
23EEHans-Joachim Lenz, Veit Köppen, Roland M. Müller: Edits - Data Cleansing at the Data Entry to assert semantic Consistency of metric Data. SSDBM 2006: 235-240
2005
22EERoland M. Müller, Stephanie Haiduk, Nadine Heertsch, Hans-Joachim Lenz, Myra Spiliopoulou: Experimental Investigation of the Effects of Different Market Mechanisms for Electronic Knowledge Markets. ECIS 2005
21EERoland M. Müller, Myra Spiliopoulou, Hans-Joachim Lenz: The Influence of Incentives and Culture on Knowledge Sharing. HICSS 2005
20EEIlias Michalarias, Hans-Joachim Lenz: Dissemination of Multidimensional Data Using Broadcast Clusters. ICDCIT 2005: 573-584
19EEHans-Joachim Lenz, Bernhard Thalheim: OLAP Schemata for Correct Applications. TEAA 2005: 99-113
2003
18 Hans-Joachim Lenz, Panos Vassiliadis, Manfred A. Jeusfeld, Martin Staudt: Design and Management of Data Warehouses 2003, Proceedings of the 5th Intl. Workshop DMDW'2003, Berlin, Germany, September 8, 2003 CEUR-WS.org 2003
17 Michael R. Berthold, Hans-Joachim Lenz, Elizabeth Bradley, Rudolf Kruse, Christian Borgelt: Advances in Intelligent Data Analysis V, 5th International Symposium on Intelligent Data Analysis, IDA 2003, Berlin, Germany, August 28-30, 2003, Proceedings Springer 2003
16EEHans-Joachim Lenz: Entity Level Data Integration by Statistical Methods. SSDBM 2003: 3-4
15EEHans-Joachim Lenz, Panos Vassiliadis, Manfred A. Jeusfeld, Martin Staudt: Report on the 5th international workshop on the design and management of data warehouses (DMDW'03). SIGMOD Record 32(4): 113-116 (2003)
2002
14EERoland M. Müller, Myra Spiliopoulou, Hans-Joachim Lenz: Expertenrat in E-Marketplaces. HMD - Praxis Wirtschaftsinform. 223: (2002)
2001
13 Hans-Joachim Lenz, Bernhard Thalheim: OLAP Databases and Aggregation Functions. SSDBM 2001: 91-100
12EEMarkus Schaal, Hans-Joachim Lenz: Best Time and Content for Delay Notification. TIME 2001: 75-80
11EEMarcus Jürgens, Hans-Joachim Lenz: Tree Based Indexes Versus Bitmap Indexes: A Performance Study. Int. J. Cooperative Inf. Syst. 10(3): 355-376 (2001)
2000
10EEMattis Neiling, Hans-Joachim Lenz: Data Integration by means of Object Identification in Information Systems. ECIS 2000
1999
9EEMarcus Jürgens, Hans-Joachim Lenz: Tree Based Indexes vs. Bitmap Indexes - a Performance Study. DMDW 1999: 1
8EEJörg Caumanns, Hans-Joachim Lenz: Hypermedia Fusion - A Document Generator for the World Wide Web. ICMCS, Vol. 2 1999: 892-896
7EEMarcus Jürgens, Hans-Joachim Lenz: PISA: Performance Models for Index Structures with and without Aggregated Data. SSDBM 1999: 78-87
1998
6 Marcus Jürgens, Hans-Joachim Lenz: The Ra*-tree: An improved R-tree with Materialized Data for Supporting Range Queries on OLAP-Data. DEXA Workshop 1998: 186-191
5EESt. De Francisci, Oliver Günther, Hans-Joachim Lenz, Maurizio Lenzerini, Arie Shoshani: OLAP and Data Warehousing in Statistical Databases (Panel). SSDBM 1998: 167
1997
4EEHans-Joachim Lenz, Arie Shoshani: Summarizability in OLAP and Statistical Data Bases. SSDBM 1997: 132-143
1994
3EEHans-Joachim Lenz: The Conceptual Schema and External Schemata of Metadatabases. SSDBM 1994: 160-165
1984
2 Hans-Joachim Lenz: Performance Evaluation of Batch Inspection Schemes using Simulation on a Microcomputer. IMACS European Simulation Meeting 1984: 119-122
1983
1 Hans-Joachim Lenz: A Test Bench for Batch Inspection Systems. ESC 1983: 201-206

Coauthor Index

1Michael R. Berthold [17]
2Christian Borgelt [17]
3Elizabeth Bradley [17]
4Jörg Caumanns [8]
5St. De Francisci [5]
6Oliver Günther [5]
7Stephanie Haiduk [22]
8Nadine Heertsch [22]
9Manfred A. Jeusfeld [15] [18]
10Marcus Jürgens [6] [7] [9] [11]
11Veit Köppen [23]
12Rudolf Kruse [17]
13Maurizio Lenzerini [5]
14Ilias Michalarias [20] [24] [25]
15Roland M. Müller [14] [21] [22] [23]
16Mattis Neiling [10]
17Arkadiy Omelchenko [25]
18Markus Schaal [12]
19Arie Shoshani [4] [5]
20Myra Spiliopoulou [14] [21] [22]
21Martin Staudt [15] [18]
22Bernhard Thalheim [13] [19]
23Panos Vassiliadis [15] [18]

Colors in the list of coauthors

Copyright © Sun May 17 03:24:02 2009 by Michael Ley (ley@uni-trier.de)