Ralf Schenkel

2008
35	EE	Matthias Bender, Tom Crecelius, Mouna Kacimi, Sebastian Michel, Thomas Neumann, Josiane Xavier Parreira, Ralf Schenkel, Gerhard Weikum: Exploiting social relations for query expansion and result ranking. ICDE Workshops 2008: 501-506
34	EE	Martin Theobald, Holger Bast, Debapriyo Majumdar, Ralf Schenkel, Gerhard Weikum: TopX: efficient and versatile top- k query processing for semistructured data. VLDB J. 17(1): 81-115 (2008)
2007
33		Ralf Schenkel, Fabian M. Suchanek, Gjergji Kasneci: YAWN: A Semantically Annotated Wikipedia XML Corpus. BTW 2007: 277-291
32		Martin Theobald, Ralf Schenkel, Gerhard Weikum: TopX - Efficient and Versatile Top-k Query Process-ing for Text, Semistructured, and Structured Data. BTW 2007: 475-485
31	EE	Martin Theobald, Ralf Schenkel, Gerhard Weikum: The TopX DB&IR engine. SIGMOD Conference 2007: 1141-1143
30	EE	Ralf Schenkel, Andreas Broschart, Seung-won Hwang, Martin Theobald, Gerhard Weikum: Efficient Text Proximity Search. SPIRE 2007: 287-299
2006
29	EE	Ralf Schenkel, Martin Theobald: Structural Feedback for Keyword-Based XML Retrieval. ECIR 2006: 326-337
28	EE	Ralf Schenkel, Martin Theobald: Feedback-Driven Structural Query Expansion for Ranked Retrieval of XML Data. EDBT 2006: 331-348
27	EE	Jens Graupmann, Ralf Schenkel: GeoSphereSearch: Context-Aware Geographic Web Search. GIR 2006
26	EE	Martin Theobald, Andreas Broschart, Ralf Schenkel, Silvana Solomon, Gerhard Weikum: TopX - AdHoc Track and Feedback Task. INEX 2006: 233-242
25	EE	Holger Bast, Debapriyo Majumdar, Ralf Schenkel, Martin Theobald, Gerhard Weikum: IO-Top-k: Index-access Optimized Top-k Query Processing. VLDB 2006: 475-486
2005
24	EE	Ralf Schenkel, Anja Theobald, Gerhard Weikum: Efficient Creation and Incremental Maintenance of the HOPI Index for Complex XML Document Collections. ICDE 2005: 360-371
23	EE	Martin Theobald, Ralf Schenkel, Gerhard Weikum: TopX and XXL at INEX 2005. INEX 2005: 282-295
22	EE	Ralf Schenkel, Martin Theobald: Relevance Feedback for Structural Query Expansion. INEX 2005: 344-357
21	EE	Martin Theobald, Ralf Schenkel, Gerhard Weikum: Efficient and self-tuning incremental query expansion for top-k query processing. SIGIR 2005: 242-249
20	EE	Jens Graupmann, Ralf Schenkel, Gerhard Weikum: The SphereSearch Engine for Unified Ranked Retrieval of Heterogeneous XML and Web Documents. VLDB 2005: 529-540
19	EE	Martin Theobald, Ralf Schenkel, Gerhard Weikum: An Efficient and Versatile Query Engine for TopX Search. VLDB 2005: 625-636
18	EE	Jens Graupmann, Jun Cai, Ralf Schenkel: Automatic Query Refinement Using Mined Semantic Relations. WIRI 2005: 205-213
17	EE	Ralf Schenkel, Anja Theobald, Gerhard Weikum: Semantic Similarity Search on Semistructured Data with the XXL Search Engine. Inf. Retr. 8(4): 521-545 (2005)
2004
16	EE	Ralf Schenkel, Anja Theobald, Gerhard Weikum: HOPI: An Efficient Connection Index for Complex XML Document Collections. EDBT 2004: 237-255
15	EE	Ralf Schenkel: FliX: A Flexible Framework for Indexing Complex XML Document Collections. EDBT Workshops 2004: 240-249
14	EE	Minos N. Garofalakis, Ioana Manolescu, Marco Mesiti, George A. Mihaila, Ralf Schenkel, Bhavani M. Thuraisingham, Vasilis Vassalos: What's Next in XML and Databases? EDBT Workshops 2004: 318-324
13	EE	Gerhard Weikum, Jens Graupmann, Ralf Schenkel, Martin Theobald: Towards a Statistically Semantic Web. ER 2004: 3-17
12	EE	Hanglin Pan, Anja Theobald, Ralf Schenkel: Query Refinement by Relevance Feedback in an XML Retrieval System. ER 2004: 854-855
11	EE	Kathrin Roberts, Frank Mücklich, Ralf Schenkel, Gerhard Weikum: An Information System for Material Microstructures. SSDBM 2004: 329-332
10	EE	Martin Theobald, Gerhard Weikum, Ralf Schenkel: Top-k Query Evaluation with Probabilistic Guarantees. VLDB 2004: 648-659
2003
9		Henk M. Blanken, Torsten Grabs, Hans-Jörg Schek, Ralf Schenkel, Gerhard Weikum: Intelligent Search on XML Data, Applications, Languages, Models, Implementations, and Benchmarks Springer 2003
8	EE	Ralf Schenkel, Anja Theobald, Gerhard Weikum: Ontology-Enabled XML Search. Intelligent Search on XML Data 2003: 119-131
7	EE	Martin Theobald, Ralf Schenkel, Gerhard Weikum: Classification and Focused Crawling for Semistructured Data. Intelligent Search on XML Data 2003: 145-157
6	EE	Martin Theobald, Ralf Schenkel, Gerhard Weikum: Exploiting Structure, Annotation, and Ontological Knowledge for Automatic Classification of XML Data. WebDB 2003: 1-6
2000
5	EE	Ralf Schenkel, Gerhard Weikum: Integrating Snapshot Isolation into Transactional Federation. CoopIS 2000: 90-101
4		Ralf Schenkel, Gerhard Weikum: Taming the Tiger: How to Cope with Real Database Products in Transactional Federations for Internet Applications. GI-Workshop Internet-Datenbanken 2000: 13-29
1999
3		Ralf Schenkel, Gerhard Weikum: Experiences with Building a Federated Transaction Manager based on CORBA OTS. EFIS 1999: 79-94
2		Ralf Schenkel, Gerhard Weikum, Norbert Weißenberg, Xuequn Wu: Federated Transaction Management with Snapshot Isolation. FMLDO 1999: 139-158
1	EE	Ralf Schenkel, Gerhard Weikum, Norbert Weißenberg, Xuequn Wu: Federated Transaction Management with Snapshot Isolation. FMLDO - Selected Papers 1999: 1-25

Coauthor Index

1	Holger Bast (Hannah Bast)	[25] [34]
2	Matthias Bender	[35]
3	Henk M. Blanken	[9]
4	Andreas Broschart	[26] [30]
5	Jun Cai	[18]
6	Tom Crecelius	[35]
7	Minos N. Garofalakis	[14]
8	Torsten Grabs	[9]
9	Jens Graupmann	[13] [18] [20] [27]
10	Seung-won Hwang	[30]
11	Mouna Kacimi	[35]
12	Gjergji Kasneci	[33]
13	Debapriyo Majumdar	[25] [34]
14	Ioana Manolescu	[14]
15	Marco Mesiti	[14]
16	Sebastian Michel	[35]
17	George A. Mihaila	[14]
18	Frank Mücklich	[11]
19	Thomas Neumann	[35]
20	Hanglin Pan	[12]
21	Josiane Xavier Parreira	[35]
22	Kathrin Roberts	[11]
23	Hans-Jörg Schek	[9]
24	Silvana Solomon	[26]
25	Fabian M. Suchanek	[33]
26	Anja Theobald	[8] [12] [16] [17] [24]
27	Martin Theobald	[6] [7] [10] [13] [19] [21] [22] [23] [25] [26] [28] [29] [30] [31] [32] [34]
28	Bhavani M. Thuraisingham	[14]
29	Vasilis Vassalos	[14]
30	Gerhard Weikum	[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [13] [16] [17] [19] [20] [21] [23] [24] [25] [26] [30] [31] [32] [34] [35]
31	Norbert Weißenberg	[1] [2]
32	Xuequn Wu	[1] [2]

Colors in the list of coauthors