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Ralf Schenkel
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- affiliation: University of Trier, Germany
- affiliation (former): University of Passau, Germany
- affiliation (former): Saarland University, Saarbrücken, Germany
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2020 – today
- 2024
- [c131]Tobias Zeimetz, Katja Hose, Ralf Schenkel:
ORAQL: An Overlap and Reliability Aware Query Processing Layer for Federations of Triple Fragment Interfaces. SEMANTICS 2024: 328-344 - [c130]Philipp Heinisch, Lorik Dumani, Philipp Cimiano, Ralf Schenkel:
"Tell me who you are and I tell you how you argue": Predicting Stances and Arguments for Stakeholder Groups. NAACL-HLT (Findings) 2024: 1968-1982 - [c129]Mirko Lenz, Lorik Dumani, Ralf Schenkel, Ralph Bergmann:
ArgServices: A Microservice-Based Architecture for Argumentation Machines. RATIO 2024: 352-369 - 2023
- [j28]Christin Katharina Kreutz, Ralf Schenkel:
RevASIDE: Evaluation of Assignments of Suitable Reviewer Sets for Publications from Fixed Candidate Pools. J. Data Intell. 4(1&2): 101-133 (2023) - [c128]Ralf Schenkel, Ansgar Scherp:
Workshop on Data Engineering for Data Science (DE4DS). BTW 2023: 705-706 - [c127]Sebastian Britner, Lorik Dumani, Ralf Schenkel:
AQUAPLANE: The Argument Quality Explainer App. CIKM 2023: 5015-5020 - [c126]Markus Nilles, Lorik Dumani, Björn Metzler, Ralf Schenkel:
Trust me, I am an Expert: Predicting the Credibility of Experts for Statements. ICCBR Workshops 2023: 114-128 - [c125]Mircea-Luchian Pojoni, Lorik Dumani, Ralf Schenkel:
Argument-Mining from Podcasts Using ChatGPT. ICCBR Workshops 2023: 129-144 - [c124]Christin Katharina Kreutz, Martin Blum, Philipp Schaer, Ralf Schenkel, Benjamin Weyers:
Evaluating Digital Library Search Systems by Using Formal Process Modelling. JCDL 2023: 1-12 - [c123]Christin Katharina Kreutz, Philipp Schaer, Ralf Schenkel:
Capturing Stability of Information Needs in Digital Libraries. JCDL 2023: 276-278 - [c122]Tobias Zeimetz, Katja Hose, Ralf Schenkel:
Tunable Query Optimizer for Web APIs and User Preferences. K-CAP 2023: 92-100 - [c121]Johannes Weidmann, Lorik Dumani, Ralf Schenkel:
CLEARNESS: Coreference Resolution for Generating and Ranking Arguments Extracted from Debate Portals for Queries. LWDA 2023: 161-174 - [c120]Tobias Zeimetz, Maurice Büsching, Fabian Birringer, Christoph Otter, Daniel Zeiler, Ralf Schenkel:
Evaluation toolkit for API and RDF alignment. OM@ISWC 2023: 49-60 - [d5]Christin Katharina Kreutz, Svetlana Myshkina, Martin Blum, Philipp Schaer, Ralf Schenkel, Benjamin Weyers:
Formalised Information Needs dataset. Zenodo, 2023 - [d4]Tobias Zeimetz, Katja Hose, Ralf Schenkel:
TunA Evaluation Data. Zenodo, 2023 - [i13]Christin Katharina Kreutz, Martin Blum, Philipp Schaer, Ralf Schenkel, Benjamin Weyers:
Evaluating Digital Library Search Systems by using Formal Process Modelling. CoRR abs/2304.11651 (2023) - [i12]Christin Katharina Kreutz, Philipp Schaer, Ralf Schenkel:
Capturing Stability of Information Needs in Digital Libraries. CoRR abs/2304.11656 (2023) - 2022
- [j27]Christin Katharina Kreutz, Michael Wolz, Jascha Knack, Benjamin Weyers, Ralf Schenkel:
SchenQL: in-depth analysis of a query language for bibliographic metadata. Int. J. Digit. Libr. 23(2): 113-132 (2022) - [j26]Christin Katharina Kreutz, Ralf Schenkel:
Scientific paper recommendation systems: a literature review of recent publications. Int. J. Digit. Libr. 23(4): 335-369 (2022) - [c119]Manuel Biertz, Lorik Dumani, Markus Nilles, Björn Metzler, Ralf Schenkel:
QualiAssistant: Extracting Qualia Structures from Texts. ArgMining@COLING 2022: 199-208 - [c118]Christin Katharina Kreutz, Martin Blum, Ralf Schenkel:
SchenQL: a query language for bibliographic data with aggregations and domain-specific functions. JCDL 2022: 37 - [i11]Christin Katharina Kreutz, Ralf Schenkel:
Scientific Paper Recommendation Systems: a Literature Review of recent Publications. CoRR abs/2201.00682 (2022) - [i10]Christin Katharina Kreutz, Krisztian Balog, Ralf Schenkel:
Diverse Reviewer Suggestion for Extending Conference Program Committees. CoRR abs/2201.11030 (2022) - [i9]Christin Katharina Kreutz, Martin Blum, Ralf Schenkel:
SchenQL: A query language for bibliographic data with aggregations and domain-specific functions. CoRR abs/2205.06513 (2022) - 2021
- [j25]Ralf Schenkel, Stefanie Scherzinger, Marina Tropmann-Frick, Theo Härder:
Editorial. Datenbank-Spektrum 21(3): 175-177 (2021) - [j24]Ralf Schenkel, Stefanie Scherzinger, Marina Tropmann-Frick:
"Data Engineering" in der Hochschullehre. Datenbank-Spektrum 21(3): 251-253 (2021) - [c117]Tobias Zeimetz, Ralf Schenkel:
FiLiPo: A Sample Driven Approach for Finding Linkage Points Between RDF Data and APIs. ADBIS 2021: 244-259 - [c116]Lorik Dumani, Tobias Wiesenfeldt, Ralf Schenkel:
Fine and Coarse Granular Argument Classification before Clustering. CIKM 2021: 422-432 - [c115]Christin Katharina Kreutz, Ralf Schenkel:
RevASIDE: Assignment of Suitable Reviewer Sets for Publications from Fixed Candidate Pools. iiWAS 2021: 57-68 - [c114]Lorik Dumani, Manuel Biertz, Alex Witry, Anna-Katharina Ludwig, Mirko Lenz, Stefan Ollinger, Ralph Bergmann, Ralf Schenkel:
The ReCAP Corpus: A Corpus of Complex Argument Graphs on German Education Politics. ICSC 2021: 248-255 - [c113]Markus Nilles, Lorik Dumani, Ralf Schenkel:
QuARk: A GUI for Quality-Aware Ranking of Arguments. SIGIR 2021: 2546-2549 - [c112]Christin Katharina Kreutz, Krisztian Balog, Ralf Schenkel:
Diverse Reviewer Suggestion for Extending Conference Program Committees. WI/IAT 2021: 79-86 - [i8]Tobias Zeimetz, Ralf Schenkel:
FiLiPo: A Sample Driven Approach for Finding Linkage Points between RDF Data and APIs (Extended Version). CoRR abs/2103.06253 (2021) - [i7]Christin Katharina Kreutz, Ralf Schenkel:
RevASIDE: Assignment of Suitable Reviewer Sets for Publications from Fixed Candidate Pools. CoRR abs/2110.02862 (2021) - 2020
- [j23]Ralph Bergmann, Manuel Biertz, Lorik Dumani, Mirko Lenz, Anna-Katharina Ludwig, Patrick J. Neumann, Stefan Ollinger, Premtim Sahitaj, Ralf Schenkel, Alex Witry:
The ReCAP Project. Datenbank-Spektrum 20(2): 93-98 (2020) - [j22]Christin Katharina Kreutz, Premtim Sahitaj, Ralf Schenkel:
Evaluating semantometrics from computer science publications. Scientometrics 125(3): 2915-2954 (2020) - [c111]Christopher Michels, Mandy Neumann, Philipp Schaer, Ralf Schenkel:
Conference Indexing in Digital Libraries: A Ranking Model and Case Study on dblp. BIR@ECIR 2020: 30-41 - [c110]Lorik Dumani, Ralf Schenkel:
Quality-Aware Ranking of Arguments. CIKM 2020: 335-344 - [c109]Tobias Zeimetz, Ralf Schenkel:
Sample Driven Data Mapping for Linked Data and Web APIs. CIKM 2020: 3481-3484 - [c108]Lorik Dumani, Ralf Schenkel:
Ranking Arguments by Combining Claim Similarity and Argument Quality Dimensions. CLEF (Working Notes) 2020 - [c107]Mirko Lenz, Premtim Sahitaj, Sean Kallenberg, Christopher Coors, Lorik Dumani, Ralf Schenkel, Ralph Bergmann:
Towards an Argument Mining Pipeline Transforming Texts to Argument Graphs. COMMA 2020: 263-270 - [c106]Lorik Dumani, Patrick J. Neumann, Ralf Schenkel:
A Framework for Argument Retrieval - Ranking Argument Clusters by Frequency and Specificity. ECIR (1) 2020: 431-445 - [c105]Christin Katharina Kreutz, Michael Wolz, Benjamin Weyers, Ralf Schenkel:
SchenQL: Evaluation of a Query Language for Bibliographic Metadata. ICADL 2020: 323-339 - [c104]Lorik Dumani, Christin Katharina Kreutz, Manuel Biertz, Alex Witry, Ralf Schenkel:
Segmenting and Clustering Noisy Arguments. LWDA 2020: 23-34 - [d3]Christin Katharina Kreutz, Ralf Schenkel:
RevASIDE Data Sets: MOL'17, BTW'17, ECIR'17. Zenodo, 2020 - [d2]Christin Katharina Kreutz, Premtim Sahitaj, Ralf Schenkel:
SUSdblp Dataset for Classification of Seminal, Uninfluential and Survey Publications. Zenodo, 2020 - [i6]Stefan Ollinger, Lorik Dumani, Premtim Sahitaj, Ralph Bergmann, Ralf Schenkel:
Same Side Stance Classification Task: Facilitating Argument Stance Classification by Fine-tuning a BERT Model. CoRR abs/2004.11163 (2020) - [i5]Mirko Lenz, Premtim Sahitaj, Sean Kallenberg, Christopher Coors, Lorik Dumani, Ralf Schenkel, Ralph Bergmann:
Towards an Argument Mining Pipeline Transforming Texts to Argument Graphs. CoRR abs/2006.04562 (2020)
2010 – 2019
- 2019
- [c103]Stefan Ollinger, Lorik Dumani, Premtim Sahitaj, Ralph Bergmann, Ralf Schenkel:
Same Side Stance Classification Task: Facilitating Argument Stance Classification by Fine-tuning a BERT Model. SSST@ArgMining@ACL 2019: 26-30 - [c102]Christin Katharina Kreutz, Michael Wolz, Ralf Schenkel:
SchenQL: A Concept of a Domain-Specific Query Language on Bibliographic Metadata. ICADL 2019: 239-246 - [c101]Christin Katharina Kreutz, Premtim Sahitaj, Ralf Schenkel:
Revaluating Semantometrics from Computer Science Publications. BIRNDL@SIGIR 2019: 42-55 - [c100]Lorik Dumani, Ralf Schenkel:
A Systematic Comparison of Methods for Finding Good Premises for Claims. SIGIR 2019: 957-960 - [c99]Tobias Zeimetz, Ralf Schenkel:
Analyzing online schema extraction approaches for linked data knowledge bases. SBD@SIGMOD 2019: 7:1-7:6 - [p2]Jaap Kamps, Marijn Koolen, Shlomo Geva, Ralf Schenkel, Eric SanJuan, Toine Bogers:
From XML Retrieval to Semantic Search and Beyond - The INEX, SBS, and MC2 Labs of CLEF 2012-2018. Information Retrieval Evaluation in a Changing World 2019: 415-437 - [e6]Ralf Schenkel:
Proceedings of the 31st GI-Workshop Grundlagen von Datenbanken, Saarburg, Germany, June 11-14, 2019. CEUR Workshop Proceedings 2367, CEUR-WS.org 2019 [contents] - [d1]Christin Katharina Kreutz, Premtim Sahitaj, Ralf Schenkel:
SeminalSurveyDBLP Dataset for Classification of Seminal and Survey Publications. Zenodo, 2019 - [i4]Christin Katharina Kreutz, Michael Wolz, Ralf Schenkel:
SchenQL - A Domain-Specific Query Language on Bibliographic Metadata. CoRR abs/1906.06132 (2019) - 2018
- [j21]Sebastian Michel, Rainer Gemulla, Ralf Schenkel, Theo Härder:
Editorial. Datenbank-Spektrum 18(2): 75-77 (2018) - [c98]Ralf Schenkel:
Integrating and Exploiting Public Metadata Sources in a Bibliographic Information System. BIR@ECIR 2018: 16-21 - [c97]Ralf Schenkel:
Harvesting, Integrating, and Cleaning Metadata in a Bibliographic Information System. Grundlagen von Datenbanken 2018: 8 - [c96]Mandy Neumann, Christopher Michels, Philipp Schaer, Ralf Schenkel:
Prioritizing and Scheduling Conferences for Metadata Harvesting in dblp. JCDL 2018: 45-48 - [c95]Ralph Bergmann, Ralf Schenkel, Lorik Dumani, Stefan Ollinger:
ReCAP - Information Retrieval and Case-Based Reasoning for Robust Deliberation and Synthesis of Arguments in the Political Discourse. LWDA 2018: 49-60 - [c94]Christin Katharina Kreutz, Peter Boesten, Alex Witry, Ralf Schenkel:
FacetSearch: A Faceted Information Search and Exploration Prototype. LWDA 2018: 215-226 - [r7]Katja Hose, Ralf Schenkel:
RDF Stores. Encyclopedia of Database Systems (2nd ed.) 2018 - [r6]Amélie Marian, Ralf Schenkel, Martin Theobald:
Ranked XML Processing. Encyclopedia of Database Systems (2nd ed.) 2018 - [r5]Ralf Schenkel:
Locking Granularity and Lock Types. Encyclopedia of Database Systems (2nd ed.) 2018 - [r4]Ralf Schenkel, Martin Theobald:
Integrated DB and IR Approaches. Encyclopedia of Database Systems (2nd ed.) 2018 - [i3]Mandy Neumann, Christopher Michels, Philipp Schaer, Ralf Schenkel:
Prioritizing and Scheduling Conferences for Metadata Harvesting in dblp. CoRR abs/1804.06169 (2018) - 2017
- [j20]Steffen Metzger, Ralf Schenkel, Marcin Sydow:
QBEES: query-by-example entity search in semantic knowledge graphs based on maximal aspects, diversity-awareness and relaxation. J. Intell. Inf. Syst. 49(3): 333-366 (2017) - [c93]Christopher Michels, Ruslan R. Fayzrakhmanov, Michael Ley, Emanuel Sallinger, Ralf Schenkel:
OXPath-Based Data Acquisition for dblp. JCDL 2017: 319-320 - 2016
- [j19]Ralf Schenkel:
News. Datenbank-Spektrum 16(2): 187-190 (2016) - [c92]Marcin Sydow, Grzegorz Sobczak, Ralf Schenkel, Krzysztof Mioduszewski:
iQbees: Interactive Query-by-example Entity Search in Semantic Knowledge Graphs. FedCSIS 2016: 153-160 - 2015
- [c91]Grzegorz Sobczak, Mateusz Chochól, Ralf Schenkel, Marcin Sydow:
iQbees: Towards Interactive Semantic Entity Search Based on Maximal Aspects. ISMIS 2015: 259-264 - 2014
- [j18]Ralf Schenkel, Christa Womser-Hacker:
Editorial. Datenbank-Spektrum 14(1): 1-3 (2014) - [c90]Patrice Bellot, Toine Bogers, Shlomo Geva, Mark M. Hall, Hugo C. Huurdeman, Jaap Kamps, Gabriella Kazai, Marijn Koolen, Véronique Moriceau, Josiane Mothe, Michael Preminger, Eric SanJuan, Ralf Schenkel, Mette Skov, Xavier Tannier, David Walsh:
Overview of INEX 2014. CLEF 2014: 212-228 - [c89]Steffen Metzger, Ralf Schenkel, Marcin Sydow:
Aspect-Based Similar Entity Search in Semantic Knowledge Graphs with Diversity-Awareness and Relaxation. WI-IAT (2) 2014: 60-69 - [c88]Luis Galárraga, Katja Hose, Ralf Schenkel:
Partout: a distributed engine for efficient RDF processing. WWW (Companion Volume) 2014: 267-268 - [p1]Peter Haase, Katja Hose, Ralf Schenkel, Michael Schmidt, Andreas Schwarte:
Federated Query Processing over Linked Data. Linked Data Management 2014: 369-387 - [e5]Andreas Harth, Katja Hose, Ralf Schenkel:
Linked Data Management. Chapman and Hall/CRC 2014, ISBN 978-1-4665-8240-8 [contents] - 2013
- [j17]Marcin Sydow, Mariusz Pikula, Ralf Schenkel:
The notion of diversity in graphical entity summarisation on semantic knowledge graphs. J. Intell. Inf. Syst. 41(2): 109-149 (2013) - [j16]Patrice Bellot, Antoine Doucet, Shlomo Geva, Sairam Gurajada, Jaap Kamps, Gabriella Kazai, Marijn Koolen, Arunav Mishra, Véronique Moriceau, Josiane Mothe, Michael Preminger, Eric SanJuan, Ralf Schenkel, Xavier Tannier, Martin Theobald, Matthew Trappett, Andrew Trotman, Mark Sanderson, Falk Scholer, Qiuyue Wang:
Report on INEX 2013. SIGIR Forum 47(2): 21-32 (2013) - [c87]Steffen Metzger, Ralf Schenkel, Marcin Sydow:
QBEES: query by entity examples. CIKM 2013: 1829-1832 - [c86]Patrice Bellot, Antoine Doucet, Shlomo Geva, Sairam Gurajada, Jaap Kamps, Gabriella Kazai, Marijn Koolen, Arunav Mishra, Véronique Moriceau, Josiane Mothe, Michael Preminger, Eric SanJuan, Ralf Schenkel, Xavier Tannier, Martin Theobald, Matthew Trappett, Qiuyue Wang:
Overview of INEX 2013. CLEF 2013: 269-281 - [c85]Sairam Gurajada, Jaap Kamps, Arunav Mishra, Ralf Schenkel, Martin Theobald, Qiuyue Wang:
Overview of the INEX 2013 Linked Data Track. CLEF (Working Notes) 2013 - [c84]Katja Hose, Ralf Schenkel:
WARP: Workload-aware replication and partitioning for RDF. ICDE Workshops 2013: 1-6 - [c83]Ralf Schenkel:
Semistructured Data Search Evaluation. PROMISE Winter School 2013: 164-181 - 2012
- [j15]Krisztian Balog, David Carmel, Arjen P. de Vries, Daniel M. Herzig, Peter Mika, Haggai Roitman, Ralf Schenkel, Pavel Serdyukov, Duc Thanh Tran:
The first joint international workshop on entity-oriented and semantic search (JIWES). SIGIR Forum 46(2): 87-94 (2012) - [j14]Andreas Broschart, Ralf Schenkel:
High-performance processing of text queries with tunable pruned term and term pair indexes. ACM Trans. Inf. Syst. 30(1): 5:1-5:32 (2012) - [c82]Tom Crecelius, Ralf Schenkel:
Pay-as-you-go maintenance of precomputed nearest neighbors in large graphs. CIKM 2012: 952-961 - [c81]Steffen Metzger, Michael Stoll, Katja Hose, Ralf Schenkel:
LUKe and MIKe: learning from user knowledge and managing interactive knowledge extraction. CIKM 2012: 2671-2673 - [c80]Christian Pölitz, Ralf Schenkel:
Ranking under Tight Budgets. DEXA Workshops 2012: 161-165 - [c79]Avishek Anand, Srikanta J. Bedathur, Klaus Berberich, Ralf Schenkel:
Index maintenance for time-travel text search. SIGIR 2012: 235-244 - [c78]Besnik Fetahu, Ralf Schenkel:
Retrieval evaluation on focused tasks. SIGIR 2012: 1135-1136 - [c77]Katja Hose, Ralf Schenkel:
Towards benefit-based RDF source selection for SPARQL queries. SWIM 2012: 2 - [c76]Andreas Harth, Katja Hose, Ralf Schenkel:
Database techniques for linked data management. SIGMOD Conference 2012: 597-600 - [c75]Steffen Metzger, Katja Hose, Ralf Schenkel:
Colledge: a vision of collaborative knowledge networks. SSW@VLDB 2012: 1 - [e4]Shlomo Geva, Jaap Kamps, Ralf Schenkel:
Focused Retrieval of Content and Structure, 10th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2011, Saarbrücken, Germany, December 12-14, 2011, Revised Selected Papers. Lecture Notes in Computer Science 7424, Springer 2012, ISBN 978-3-642-35733-6 [contents] - [i2]Andreas Schwarte, Peter Haase, Michael Schmidt, Katja Hose, Ralf Schenkel:
An Experience Report of Large Scale Federations. CoRR abs/1210.5403 (2012) - [i1]Luis Galárraga, Katja Hose, Ralf Schenkel:
Partout: A Distributed Engine for Efficient RDF Processing. CoRR abs/1212.5636 (2012) - 2011
- [j13]Theo Härder, Ralf Schenkel:
Editorial. Datenbank-Spektrum 11(1): 1-4 (2011) - [j12]David Alexander, Paavo Arvola, Thomas Beckers, Patrice Bellot, Timothy Chappell, Christopher M. De Vries, Antoine Doucet, Norbert Fuhr, Shlomo Geva, Jaap Kamps, Gabriella Kazai, Marijn Koolen, Sangeetha Kutty, Monica Landoni, Véronique Moriceau, Richi Nayak, Ragnar Nordlie, Nils Pharo, Eric SanJuan, Ralf Schenkel, Andrea Tagarelli, Xavier Tannier, James A. Thom, Andrew Trotman, Johanna Vainio, Qiuyue Wang, Chen Wu:
Report on INEX 2010. SIGIR Forum 45(1): 2-17 (2011) - [j11]Jaap Kamps, Jussi Karlgren, Ralf Schenkel:
Report on the third workshop on exploiting semantic annotations in information retrieval (ESAIR). SIGIR Forum 45(1): 33-41 (2011) - [c74]Steffen Metzger, Shady Elbassuoni, Katja Hose, Ralf Schenkel:
S3K: seeking statement-supporting top-K witnesses. CIKM 2011: 37-46 - [c73]Haggai Roitman, Ralf Schenkel, Marko Grobelnik:
Search and mining entity-relationship data. CIKM 2011: 2639-2640 - [c72]Andreas Schwarte, Peter Haase, Katja Hose, Ralf Schenkel, Michael Schmidt:
FedX: A Federation Layer for Distributed Query Processing on Linked Open Data. ESWC (2) 2011: 481-486 - [c71]Katja Hose, Steffen Metzger, Ralf Schenkel:
Sharing Knowledge between Independent Grid Communities. GI-Jahrestagung 2011: 152 - [c70]Marcin Sydow, Mariusz Pikula, Ralf Schenkel:
To Diversify or Not to Diversify Entity Summaries on RDF Knowledge Graphs? ISMIS 2011: 490-500 - [c69]Michael Stoll, Katja Hose, Steffen Metzger, Ralf Schenkel:
Interaktive Wissensextraktion und Wissenssuche. LWA 2011: 205-206 - [c68]Hassan Issa, Katja Hose, Steffen Metzger, Ralf Schenkel:
Advances Towards Semantic Plagiarism Detection. LWA 2011: 211-214 - [c67]Katja Hose, Ralf Schenkel, Martin Theobald, Gerhard Weikum:
Database Foundations for Scalable RDF Processing. Reasoning Web 2011: 202-249 - [c66]Andreas Schwarte, Peter Haase, Katja Hose, Ralf Schenkel, Michael Schmidt:
FedX: Optimization Techniques for Federated Query Processing on Linked Data. ISWC (1) 2011: 601-616 - [c65]Avishek Anand, Srikanta J. Bedathur, Klaus Berberich, Ralf Schenkel:
Temporal index sharding for space-time efficiency in archive search. SIGIR 2011: 545-554 - [c64]Christian Pölitz, Ralf Schenkel:
Learning to rank under tight budget constraints. SIGIR 2011: 1173-1174 - [c63]Andreas Broschart, Ralf Schenkel:
A novel hybrid index structure for efficient text retrieval. SIGIR 2011: 1175-1176 - [e3]Shlomo Geva, Jaap Kamps, Ralf Schenkel, Andrew Trotman:
Comparative Evaluation of Focused Retrieval - 9th International Workshop of the Inititative for the Evaluation of XML Retrieval, INEX 2010, Vugh, The Netherlands, December 13-15, 2010, Revised Selected Papers. Lecture Notes in Computer Science 6932, Springer 2011, ISBN 978-3-642-23576-4 [contents] - 2010
- [j10]Ralf Schenkel, Benno Stein:
Editorial. Datenbank-Spektrum 10(1): 5 (2010) - [j9]Shady Elbassuoni, Maya Ramanath, Ralf Schenkel, Gerhard Weikum:
Searching RDF Graphs with SPARQL and Keywords. IEEE Data Eng. Bull. 33(1): 16-24 (2010) - [j8]Shady Elbassuoni, Katja Hose, Steffen Metzger, Ralf Schenkel:
ROXXI: Reviving witness dOcuments to eXplore eXtracted Information. Proc. VLDB Endow. 3(2): 1589-1592 (2010) - [j7]Thomas Beckers, Patrice Bellot, Gianluca Demartini, Ludovic Denoyer, Christopher M. De Vries, Antoine Doucet, Khairun Nisa Fachry, Norbert Fuhr, Patrick Gallinari, Shlomo Geva, Wei Chi Huang, Tereza Iofciu, Jaap Kamps, Gabriella Kazai, Marijn Koolen, Sangeetha Kutty, Monica Landoni, Miro Lehtonen, Véronique Moriceau, Richi Nayak, Ragnar Nordlie, Nils Pharo, Eric SanJuan, Ralf Schenkel, Xavier Tannier, Martin Theobald, James A. Thom, Andrew Trotman, Arjen P. de Vries:
Report on INEX 2009. SIGIR Forum 44(1): 38-57 (2010) - [c62]Gerhard Weikum, Srikanta J. Bedathur, Ralf Schenkel:
Temporal Knowledge for Timely Intelligence. BIRTE 2010: 1-6 - [c61]Avishek Anand, Srikanta J. Bedathur, Klaus Berberich, Ralf Schenkel:
Efficient temporal keyword search over versioned text. CIKM 2010: 699-708 - [c60]Jaap Kamps, Jussi Karlgren, Ralf Schenkel:
Third workshop on exploiting semantic annotations in information retrieval (ESAIR): CIKM 2010 workshop. CIKM 2010: 1975-1976 - [c59]Ralf Schenkel:
Temporal Shingling for Version Identification in Web Archives. ECIR 2010: 508-519 - [c58]Omar Alonso, Ralf Schenkel, Martin Theobald:
Crowdsourcing Assessments for XML Ranked Retrieval. ECIR 2010: 602-606 - [c57]Andreas Broschart, Klaus Berberich, Ralf Schenkel:
Evaluating the Potential of Explicit Phrases for Retrieval Quality. ECIR 2010: 623-626 - [c56]Marcin Sydow, Mariusz Pikula, Ralf Schenkel:
DIVERSUM: Towards diversified summarisation of entities in knowledge graphs. ICDE Workshops 2010: 221-226 - [c55]Marcin Sydow, Mariusz Pikula, Ralf Schenkel, Adam Siemion:
Entity Summarisation with Limited Edge Budget on Knowledge Graphs. IMCSIT 2010: 513-516 - [c54]Paavo Arvola, Shlomo Geva, Jaap Kamps, Ralf Schenkel, Andrew Trotman, Johanna Vainio:
Overview of the INEX 2010 Ad Hoc Track. INEX 2010: 1-32 - [c53]Aleksandar Stupar, Sebastian Michel, Ralf Schenkel:
RankReduce - Processing K-Nearest Neighbor Queries on Top of MapReduce. LSDS-IR@SIGIR 2010: 13-18 - [c52]Andreas Broschart, Ralf Schenkel:
MMCI at the TREC 2010 Web Track. TREC 2010 - [e2]Jaap Kamps, Jussi Karlgren, Ralf Schenkel:
Proceedings of the third workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2010, Toronto, Ontario, Canada, October 30, 2010. ACM 2010, ISBN 978-1-4503-0372-9 [contents]
2000 – 2009
- 2009
- [j6]Thomas Neumann, Matthias Bender, Sebastian Michel, Ralf Schenkel, Peter Triantafillou, Gerhard Weikum:
Distributed top-k aggregation queries at large. Distributed Parallel Databases 26(1): 3-27 (2009) - [j5]Gianluca Demartini, Ludovic Denoyer, Antoine Doucet, Khairun Nisa Fachry, Patrick Gallinari, Shlomo Geva, Darren Wei Che Huang, Tereza Iofciu, Jaap Kamps, Gabriella Kazai, Marijn Koolen, Monica Landoni, Ragnar Nordlie, Nils Pharo, Ralf Schenkel, Martin Theobald, Andrew Trotman, Arjen P. de Vries, Alan Woodley, Jianhan Zhu:
Report on INEX 2008. SIGIR Forum 43(1): 17-36 (2009) - [c51]Shady Elbassuoni, Maya Ramanath, Ralf Schenkel, Marcin Sydow, Gerhard Weikum:
Language-model-based ranking for queries on RDF-graphs. CIKM 2009: 977-986 - [c50]Michal Shmueli-Scheuer, Chen Li, Yosi Mass, Haggai Roitman, Ralf Schenkel, Gerhard Weikum:
Best-Effort Top-k Query Processing Under Budgetary Constraints. ICDE 2009: 928-939 - [c49]Shlomo Geva, Jaap Kamps, Miro Lehtonen, Ralf Schenkel, James A. Thom, Andrew Trotman:
Overview of the INEX 2009 Ad Hoc Track. INEX 2009: 4-25 - [c48]Ralf Schenkel, Martin Theobald:
Overview of the INEX 2009 Efficiency Track. INEX 2009: 200-212 - [c47]Andreas Broschart, Ralf Schenkel:
Index Tuning for Efficient Proximity-Enhanced Query Processing. INEX 2009: 213-217 - [c46]Martin Theobald, Ablimit Aji, Ralf Schenkel:
TopX 2.0 at the INEX 2009 Ad-Hoc and Efficiency Tracks. INEX 2009: 218-228 - [c45]Avishek Anand, Srikanta J. Bedathur, Klaus Berberich, Ralf Schenkel, Christos Tryfonopoulos:
EverLast: a distributed architecture for preserving the web. JCDL 2009: 331-340 - [r3]Ralf Schenkel, Martin Theobald:
Integrated DB&IR Semi-Structured Text Retrieval. Encyclopedia of Database Systems 2009: 1543-1546 - [r2]Ralf Schenkel:
Locking Granularity and Lock Types. Encyclopedia of Database Systems 2009: 1641-1643 - [r1]Amélie Marian, Ralf Schenkel, Martin Theobald:
Ranked XML Processing. Encyclopedia of Database Systems 2009: 2325-2332 - 2008
- [j4]Ralf Schenkel, Tom Crecelius, Mouna Kacimi, Thomas Neumann, Josiane Xavier Parreira, Marc Spaniol, Gerhard Weikum:
Social Wisdom for Search and Recommendation. IEEE Data Eng. Bull. 31(2): 40-49 (2008) - [j3]Tom Crecelius, Mouna Kacimi, Sebastian Michel, Thomas Neumann, Josiane Xavier Parreira, Ralf Schenkel, Gerhard Weikum:
Making SENSE: socially enhanced search and exploration. Proc. VLDB Endow. 1(2): 1480-1483 (2008) - [j2]Martin Theobald, Hannah 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) - [c44]Andreas Broschart, Ralf Schenkel:
Effiziente Textsuche mit Positionsinformation. Grundlagen von Datenbanken 2008: 101-105 - [c43]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 - [c42]Andreas Broschart, Ralf Schenkel, Martin Theobald:
Experiments with Proximity-Aware Scoring for XML Retrieval at INEX 2008. INEX 2008: 29-32 - [c41]Martin Theobald, Ralf Schenkel:
Overview of the INEX 2008 Efficiency Track. INEX 2008: 179-191 - [c40]Martin Theobald, Mohammed AbuJarour, Ralf Schenkel:
TopX 2.0 at the INEX 2008 Efficiency Track. INEX 2008: 224-236 - [c39]Ralf Schenkel, Tom Crecelius, Mouna Kacimi, Sebastian Michel, Thomas Neumann, Josiane Xavier Parreira, Gerhard Weikum:
Efficient top-k querying over social-tagging networks. SIGIR 2008: 523-530 - [c38]Andreas Broschart, Ralf Schenkel:
Proximity-aware scoring for XML retrieval. SIGIR 2008: 845-846 - [c37]Tom Crecelius, Mouna Kacimi, Sebastian Michel, Thomas Neumann, Josiane Xavier Parreira, Ralf Schenkel, Gerhard Weikum:
Social recommendations at work. SIGIR 2008: 884 - [c36]Hanglin Pan, Ralf Schenkel, Gerhard Weikum:
Fine-grained relevance feedback for XML retrieval. SIGIR 2008: 887 - [c35]Thomas Neumann, Matthias Bender, Sebastian Michel, Ralf Schenkel, Peter Triantafillou, Gerhard Weikum:
Optimizing Distributed Top-k Queries. WISE 2008: 337-349 - 2007
- [c34]Ralf Schenkel, Fabian M. Suchanek, Gjergji Kasneci:
YAWN: A Semantically Annotated Wikipedia XML Corpus. BTW 2007: 277-291 - [c33]Martin Theobald, Ralf Schenkel, Gerhard Weikum:
TopX - Efficient and Versatile Top-k Query Processing for Text, Semistructured, and Structured Data. BTW 2007: 475-484 - [c32]Andreas Broschart, Ralf Schenkel, Martin Theobald, Gerhard Weikum:
TopX @ INEX 2007. INEX 2007: 49-56 - [c31]Martin Theobald, Ralf Schenkel, Gerhard Weikum:
The TopX DB&IR engine. SIGMOD Conference 2007: 1141-1143 - [c30]Ralf Schenkel, Andreas Broschart, Seung-won Hwang, Martin Theobald, Gerhard Weikum:
Efficient Text Proximity Search. SPIRE 2007: 287-299 - 2006
- [c29]Ralf Schenkel, Martin Theobald:
Structural Feedback for Keyword-Based XML Retrieval. ECIR 2006: 326-337 - [c28]Ralf Schenkel, Martin Theobald:
Feedback-Driven Structural Query Expansion for Ranked Retrieval of XML Data. EDBT 2006: 331-348 - [c27]Jens Graupmann, Ralf Schenkel:
GeoSphereSearch: Context-Aware Geographic Web Search. GIR 2006 - [c26]Martin Theobald, Andreas Broschart, Ralf Schenkel, Silvana Solomon, Gerhard Weikum:
TopX - AdHoc Track and Feedback Task. INEX 2006: 233-242 - [c25]Hannah Bast, Debapriyo Majumdar, Ralf Schenkel, Martin Theobald, Gerhard Weikum:
IO-Top-k at TREC 2006: Terabyte Track. TREC 2006 - [c24]Hannah Bast, Debapriyo Majumdar, Ralf Schenkel, Martin Theobald, Gerhard Weikum:
IO-Top-k: Index-access Optimized Top-k Query Processing. VLDB 2006: 475-486 - 2005
- [j1]Ralf Schenkel, Anja Theobald, Gerhard Weikum:
Semantic Similarity Search on Semistructured Data with the XXL Search Engine. Inf. Retr. 8(4): 521-545 (2005) - [c23]Ralf Schenkel, Anja Theobald, Gerhard Weikum:
Efficient Creation and Incremental Maintenance of the HOPI Index for Complex XML Document Collections. ICDE 2005: 360-371 - [c22]Martin Theobald, Ralf Schenkel, Gerhard Weikum:
TopX and XXL at INEX 2005. INEX 2005: 282-295 - [c21]Ralf Schenkel, Martin Theobald:
Relevance Feedback for Structural Query Expansion. INEX 2005: 344-357 - [c20]Martin Theobald, Ralf Schenkel, Gerhard Weikum:
Efficient and self-tuning incremental query expansion for top-k query processing. SIGIR 2005: 242-249 - [c19]Jens Graupmann, Ralf Schenkel, Gerhard Weikum:
The SphereSearch Engine for Unified Ranked Retrieval of Heterogeneous XML and Web Documents. VLDB 2005: 529-540 - [c18]Martin Theobald, Ralf Schenkel, Gerhard Weikum:
An Efficient and Versatile Query Engine for TopX Search. VLDB 2005: 625-636 - [c17]Jens Graupmann, Jun Cai, Ralf Schenkel:
Automatic Query Refinement Using Mined Semantic Relations. WIRI 2005: 205-213 - 2004
- [c16]Ralf Schenkel, Anja Theobald, Gerhard Weikum:
HOPI: An Efficient Connection Index for Complex XML Document Collections. EDBT 2004: 237-255 - [c15]Ralf Schenkel:
FliX: A Flexible Framework for Indexing Complex XML Document Collections. EDBT Workshops 2004: 240-249 - [c14]Minos N. Garofalakis, Ioana Manolescu, Marco Mesiti, George A. Mihaila, Ralf Schenkel, Bhavani Thuraisingham, Vasilis Vassalos:
What's Next in XML and Databases? EDBT Workshops 2004: 318-324 - [c13]Gerhard Weikum, Jens Graupmann, Ralf Schenkel, Martin Theobald:
Towards a Statistically Semantic Web. ER 2004: 3-17 - [c12]Hanglin Pan, Anja Theobald, Ralf Schenkel:
Query Refinement by Relevance Feedback in an XML Retrieval System. ER 2004: 854-855 - [c11]Kathrin Roberts, Frank Mücklich, Ralf Schenkel, Gerhard Weikum:
An Information System for Material Microstructures. SSDBM 2004: 329-332 - [c10]Martin Theobald, Gerhard Weikum, Ralf Schenkel:
Top-k Query Evaluation with Probabilistic Guarantees. VLDB 2004: 648-659 - 2003
- [c9]Ralf Schenkel, Anja Theobald, Gerhard Weikum:
XXL @ INEX 2003. INEX 2003: 59-66 - [c8]Martin Theobald, Ralf Schenkel, Gerhard Weikum:
Exploiting Structure, Annotation, and Ontological Knowledge for Automatic Classification of XML Data. WebDB 2003: 1-6 - [c7]Ralf Schenkel, Anja Theobald, Gerhard Weikum:
Ontology-Enabled XML Search. Intelligent Search on XML Data 2003: 119-131 - [c6]Martin Theobald, Ralf Schenkel, Gerhard Weikum:
Classification and Focused Crawling for Semistructured Data. Intelligent Search on XML Data 2003: 145-157 - [e1]Henk M. Blanken, Torsten Grabs, Hans-Jörg Schek, Ralf Schenkel, Gerhard Weikum:
Intelligent Search on XML Data, Applications, Languages, Models, Implementations, and Benchmarks. Lecture Notes in Computer Science 2818, Springer 2003, ISBN 3-540-40768-5 [contents] - 2001
- [b1]Ralf Schenkel:
Transaktionen in föderierten Datenbanksystemen unter eingeschränkten Isolation-Levels. Saarland University, Saarbrücken, Germany, 2001, pp. 1-197 - 2000
- [c5]Ralf Schenkel, Gerhard Weikum:
Integrating Snapshot Isolation into Transactional Federation. CoopIS 2000: 90-101 - [c4]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
1990 – 1999
- 1999
- [c3]Ralf Schenkel, Gerhard Weikum:
Experiences with Building a Federated Transaction Manager based on CORBA OTS. EFIS 1999: 79-94 - [c2]Ralf Schenkel, Gerhard Weikum, Norbert Weißenberg, Xuequn Wu:
Federated Transaction Management with Snapshot Isolation. FMLDO - Selected Papers 1999: 1-25 - [c1]Ralf Schenkel, Gerhard Weikum, Norbert Weißenberg, Xuequn Wu:
Federated Transaction Management with Snapshot Isolation. FMLDO 1999: 139-158
Coauthor Index
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