Ralf Kramer

1999
26	EE	Claudia Rolker, Ralf Kramer: Quality of Service Transferred to Information Retrieval: The Adaptive Information Retrieval System. CIKM 1999: 399-404
25	EE	Wassili Kazakos, Ralf Kramer, Ralf Nikolai, Dimitri Nikolaidis: Multidimensional Access to European Environmental Data. DEXA Workshop 1999: 655-659
24		Arne Koschel, Ralf Kramer: Applying Configurable Event-triggered Services in Heterogeneous, Distributed Information Systems. EFIS 1999: 147-157
1998
23	EE	Ralf Kramer, Peter C. Lockemann: Distributed Information Systems (Extended Abstract). ADBIS 1998: 143-146
22		Ralf Nikolai, A. Traupe, Ralf Kramer: Thesaurus Federations: A Framework for the Flexible Integration of Heterogeneous, Autonomous Thesauri. ADL 1998: 46-55
21		Wassili Kazakos, Ralf Kramer, Ralf Nikolai, Claudia Rolker, Sigfus Bjarnason, Stefan Jensen: WebCDS - A Java-based Catalogue System for European Environment Data. IADT 1998: 482-490
20		Ralf Kramer, Wassili Kazakos, Arne Koschel, Ralf Nikolai, Claudia Rolker: Interoperabilität Web-basierter Umweltkatalogsysteme. Workshop Integration heterogener Softwaresysteme 1998: 88-95
1997
19	EE	Günter von Bültzingsloewen, Arne Koschel, Ralf Kramer: Poster on Accept Heterogeneity: An Event Monitoring Service for CORBA-based Heterogeneous Information Systems. CoopIS 1997: 230
18	EE	Ralf Kramer: Databases on the Web: Technologies for Federation Architectures and Case Studies (Tutorial). SIGMOD Conference 1997: 503-506
17	EE	Peter C. Lockemann, Ulrike Kölsch, Arne Koschel, Ralf Kramer, Ralf Nikolai, Mechtild Wallrath, Hans-Dirk Walter: The Network as a Global Database: Challenges of Interoperability, Proactivity, Interactiveness, Legacy. VLDB 1997: 567-574
16		Ralf Kramer, Ralf Nikolai, Corinna Habeck: Thesaurus Federations: Loosely Integrated Thesauri for Document Retrieval in Networks Based on Internet Technologies. Int. J. on Digital Libraries 1(2): 122-131 (1997)
15	EE	Ralf Kramer, Ralf Nikolai, Arne Koschel, Claudia Rolker, Peter C. Lockemann, Andree Keitel, Rudolf Legat, Konrad Zirm: WWW-UDK: A Web-based Environmental Meta-Information System. SIGMOD Record 26(1): 16-21 (1997)
1996
14		Günter von Bültzingsloewen, Arne Koschel, Ralf Kramer: Active Information Delivery in a CORBA-based Distributed Information System. CoopIS 1996: 218-227
13	EE	Ralf Kramer, Ralf Nikolai, Horst Spandl: Umweltdaten im Internet - Aufbau eines öffentlichen WWW-Servers. EMISA 1996
12		Ralf Kramer, Ralf Nikolai: Accessing Multilingual, Heterogeneous Data Sources in Wide Area Networks - Requirements and Approach. FQAS 1996: 255-264
1995
11		Ralf Kramer: Unscharfe Anfragen an eine Grenzwert-Datenbank. BTW 1995: 393-402
10		Ralf Kramer, Horst Spandl: Metadatenzugriff in Weitverkehrsnetzen: Eine Realisierung am Beispiel des Umweltdatenkatalogs UDK. GI Jahrestagung 1995: 610-617
9		Epaminondas Kapetanios, Ralf Kramer: A Knowledge-Based System Approach for Scientific Data Analysis and the Notion of Metadata. IEEE Symposium on Mass Storage Systems 1995: 274-283
8		Ralf Kramer: Nutzung des Umweltdatenkatalogs in Weitverkehrsnetzen. Integration von Umweltdaten 1995: 27-41
1994
7		Ralf Kramer, Horst Spandl: Limits Database for an Environmental Information System - A Fuzzy Set-based Querying Approach. ADB 1994: 158-171
1993
6	EE	Günter von Bültzingsloewen, Ralf Kramer, Michael Schryro: PANDA: A Testbed for Investigating Strategies for Parallel Query Execution (Synopsis). PDIS 1993: 103-105
5		Günter von Bültzingsloewen, Ralf Kramer: Bericht von der 2nd International Conference on Parallel and Distributed Information Systems (PDIS) in San Diego, California, USA, 20.-22. Januar 1993. Datenbank Rundbrief 11: 12-15 (1993)
4		Ralf Kramer: Steuerung der Anfragebearbeitung in parallelen Datenbanksystemen. GI Datenbank Rundbrief 12: 60-61 (1993)
1990
3		Ralf Kramer: Offene Probleme der Steuerung der Anfrageverarbeitung in parallelen Datenbanksystemen. Grundlagen von Datenbanken 1990: 50-52
2		Günter von Bültzingsloewen, Ralf Kramer, Rolf-Peter Liedtke, Michael Schryro: Zur Bearbeitung komplexer Anfragen im Mehrbenutzerbetrieb auf Shared-Nothing-Datenbanksystemen. Transputer-Anwender-Treffen 1990: 59-66
1989
1		Günter von Bültzingsloewen, Cirano Iochpe, Rolf-Peter Liedtke, Ralf Kramer, Michael Schryro, Klaus R. Dittrich, Peter C. Lockemann: Design and Implementation of KARDAMOM - A Set-oriented Data Flow Database Machine. IWDM 1989: 18-33

Coauthor Index

1	Sigfus Bjarnason	[21]
2	Günter von Bültzingsloewen	[1] [2] [5] [6] [14] [19]
3	Klaus R. Dittrich	[1]
4	Corinna Habeck	[16]
5	Cirano Iochpe	[1]
6	Stefan Jensen	[21]
7	Epaminondas Kapetanios	[9]
8	Wassili Kazakos	[20] [21] [25]
9	Andree Keitel	[15]
10	Ulrike Kölsch	[17]
11	Arne Koschel	[14] [15] [17] [19] [20] [24]
12	Rudolf Legat	[15]
13	Rolf-Peter Liedtke	[1] [2]
14	Peter C. Lockemann	[1] [15] [17] [23]
15	Ralf Nikolai	[12] [13] [15] [16] [17] [20] [21] [22] [25]
16	Dimitri Nikolaidis	[25]
17	Claudia Rolker	[15] [20] [21] [26]
18	Michael Schryro	[1] [2] [6]
19	Horst Spandl	[7] [10] [13]
20	A. Traupe	[22]
21	Mechtild Wallrath	[17]
22	Hans-Dirk Walter	[17]
23	Konrad Zirm	[15]

Colors in the list of coauthors