Semantic Caching in Ontology-based Mediator Systems. - Marcel Karnstedt; Kai-Uwe Sattler; Ingolf Geist; Hagen Höpfner (Berliner XML Tage, 2003)

Query Routing and Processing in Schema-Based P2P Systems. - Marcel Karnstedt; Katja Hose; Kai-Uwe Sattler (DEXA Workshops, 2004)

Distributed Query Processing in P2P Systems with Incomplete Schema Information. - Marcel Karnstedt; Katja Hose; Kai-Uwe Sattler (DIWeb, 2004)

Ad-hoc-Integration in schemabasierten P2P-Systemen. - Marcel Karnstedt; Kai-Uwe Sattler; Eike Schallehn; Martin Endig (GI Jahrestagung (1), 2004)

Anfragebearbeitung und Routing in Schema-basierten P2P-Systemen. - Marcel Karnstedt (Grundlagen von Datenbanken, 2004)

Processing Rank-Aware Queries in P2P Systems. - Katja Hose; Marcel Karnstedt; Anke Koch; Kai-Uwe Sattler; Daniel Zinn (DBISP2P, 2005)

Adaptive Routing Filters for Robust Query Processing in Schema-Based P2P Systems. - Katja Hose; Marcel Karnstedt; Kai-Uwe Sattler; Ernst-August Stehr (IDEAS, 2005)

Possibilities to Solve the Clique Problem by Thread Parallelism using Task Pools. - Holger Blaar; Thomas Lange; Renate Winter; Marcel Karnstedt (IPDPS, 2005)

Quality-Aware Mining of Data Streams. - Conny Franke; Michael Hartung; Marcel Karnstedt; Kai-Uwe Sattler (ICIQ, 2005)

Processing Top-N Queries in P2P-based Web Integration Systems with Probabilistic Guarantees. - Katja Hose; Marcel Karnstedt; Kai-Uwe Sattler; Daniel Zinn (WebDB, 2005)

An Extensible, Distributed Simulation Environment for Peer Data Management Systems. - Katja Hose; Andreas Job; Marcel Karnstedt; Kai-Uwe Sattler (EDBT, 2006)

Similarity Queries on Structured Data in Structured Overlays. - Marcel Karnstedt; Kai-Uwe Sattler; Manfred Hauswirth; Roman Schmidt (ICDE Workshops, 2006)

Mining Data Streams under Dynamicly Changing Resource Constraints. - Conny Franke; Marcel Karnstedt; Kai-Uwe Sattler (LWA, 2006)

Cost-Aware Processing of Similarity Queries in Structured Overlays. - Marcel Karnstedt; Kai-Uwe Sattler; Manfred Hauswirth; Roman Schmidt (Peer-to-Peer Computing, 2006)

Cost-Aware Skyline Queries in Structured Overlays. - Marcel Karnstedt; Jessica Müller; Kai-Uwe Sattler (ICDE Workshops, 2007)

UniStore: Querying a DHT-based Universal Storage. - Marcel Karnstedt; Kai-Uwe Sattler; Martin Richtarsky; Jessica Müller; Manfred Hauswirth; Roman Schmidt; Renault John (ICDE, 2007)

Representing Data Quality for Streaming and Static Data. - Anja Klein 001; Hong Hai Do; Gregor Hackenbroich; Marcel Karnstedt; Wolfgang Lehner (ICDE Workshops, 2007)

An Approach for Incremental Semi-supervised SVM. - Wael Emara; Mehmed M. Kantardzic; Marcel Karnstedt; Kai-Uwe Sattler; Dirk Habich; Wolfgang Lehner (ICDM Workshops, 2007)

Incremental Mining for Facility Management. - Katja Hose; Marcel Karnstedt; Daniel Klan; Kai-Uwe Sattler; Jana Quasebarth (LWA, 2007)

Completeness Estimation of Range Queries in Structured Overlays. - Marcel Karnstedt; Kai-Uwe Sattler; Roman Schmidt (Peer-to-Peer Computing, 2007)

Estimating the number of answers with guarantees for structured queries in p2p databases. - Marcel Karnstedt; Kai-Uwe Sattler; Michael Haß; Manfred Hauswirth; Brahmananda Sapkota; Roman Schmidt (CIKM, 2008)

Decentralized managing of replication objects in massively distributed systems. - Daniel Klan; Kai-Uwe Sattler; Katja Hose; Marcel Karnstedt (DaMaP, 2008)

A DHT-based infrastructure for ad-hoc integration and querying of semantic data. - Marcel Karnstedt; Kai-Uwe Sattler; Manfred Hauswirth; Roman Schmidt (IDEAS, 2008)

Towards Burst Detection for Non-Stationary Stream Data. - Daniel Klan; Marcel Karnstedt; Christian Pölitz; Kai-Uwe Sattler (LWA, 2008)

Approximating query completeness by predicting the number of answers in DHT-based web applications. - Marcel Karnstedt; Kai-Uwe Sattler; Michael Haß; Manfred Hauswirth; Brahmananda Sapkota; Roman Schmidt (WIDM, 2008)

Datenbankimplementierungstechniken zum Anfassen - ein Erfahrungsbericht. - Marcel Karnstedt; Knut Stolze (Datenbank-Spektrum, 2008)

In-Network Detection of Anomaly Regions in Sensor Networks with Obstacles. - Conny Franke; Marcel Karnstedt; Daniel Klan; Michael Gertz 001; Kai-Uwe Sattler; Wolfram Kattanek (BTW, 2009)

Towards Cross-Community Effects in Scientific Communities. - Marcel Karnstedt; Conor Hayes (LWA, 2009)

Fast and Scalable Pattern Mining for Media-Type Focused Crawling. - Jürgen Umbrich; Marcel Karnstedt; Andreas Harth (LWA, 2009)

Adaptive burst detection in a stream engine. - Marcel Karnstedt; Daniel Klan; Christian Pölitz; Kai-Uwe Sattler; Conny Franke (SAC, 2009)

In-network detection of anomaly regions in sensor networks with obstacles. - Conny Franke; Marcel Karnstedt; Daniel Klan; Michael Gertz 001; Kai-Uwe Sattler; Elena Chervakova (Comput. Sci. Res. Dev., 2009)

Query processing in a DHT-based universal storage: the world as a peer-to-peer database. - Marcel Karnstedt (2009)

Understanding Linked Open Data as a Web-Scale Database. - Michael Hausenblas; Marcel Karnstedt (DBKDA, 2010)

Power-aware data analysis in sensor networks. - Daniel Klan; Katja Hose; Marcel Karnstedt; Kai-Uwe Sattler (ICDE, 2010)

On the Need of Graph Support for Developer Identification in Software Repositories. - Aftab Iqbal; Marcel Karnstedt (LWA, 2010)

Towards Understanding the Changing Web: Mining the Dynamics of Linked-Data Sources and Entities. - Jürgen Umbrich; Marcel Karnstedt; Sebastian Land (LWA, 2010)

Churn in Social Networks: A Discussion Boards Case Study. - Marcel Karnstedt; Tara Hennessy; Jeffrey Chan; Conor Hayes (SocialCom/PASSAT, 2010)

Data summaries for on-demand queries over linked data. - Andreas Harth; Katja Hose; Marcel Karnstedt; Axel Polleres; Kai-Uwe Sattler; Jürgen Umbrich (WWW, 2010)

Life-Cycles and Mutual Effects of Scientific Communities - Václav Belák; Marcel Karnstedt; Conor Hayes (CoRR, 2010)

Churn in Social Networks. - Marcel Karnstedt; Tara Hennessy; Jeffrey Chan; Partha Basuchowdhuri; Conor Hayes; Thorsten Strufe (Handbook of Social Network Technologies, 2010)

The effect of user features on churn in social networks. - Marcel Karnstedt; Matthew Rowe 001; Jeffrey Chan; Harith Alani; Conor Hayes (WebSci, 2011)

SPITFIRE: toward a semantic web of things. - Dennis Pfisterer; Kay Römer; Daniel Bimschas; Oliver Kleine; Richard Mietz; Cuong Truong; Henning Hasemann; Alexander Kröller; Max Pagel; Manfred Hauswirth; Marcel Karnstedt; Myriam Leggieri; et al. (IEEE Commun. Mag., 2011)

Stream engines meet wireless sensor networks: cost-based planning and processing of complex queries in AnduIN. - Daniel Klan; Marcel Karnstedt; Katja Hose; Liz Ribe-Baumann; Kai-Uwe Sattler (Distributed Parallel Databases, 2011)

Semantic-Service Provisioning for the Internet of Things. - Daniel Bimschas; Henning Hasemann; Manfred Hauswirth; Marcel Karnstedt; Oliver Kleine; Alexander Kröller; Myriam Leggieri; Richard Mietz; Alexandre Passant; Dennis Pfisterer; Kay Römer; Cuong Truong (Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2011)

Quality-driven resource-adaptive data stream mining? - Conny Junghans; Marcel Karnstedt; Michael Gertz 001 (SIGKDD Explor., 2011)

Comparing data summaries for processing live queries over Linked Data. - Jürgen Umbrich; Katja Hose; Marcel Karnstedt; Andreas Harth; Axel Polleres (World Wide Web, 2011)

Freshening up while Staying Fast: Towards Hybrid SPARQL Queries. - Jürgen Umbrich; Marcel Karnstedt; Aidan Hogan; Josiane Xavier Parreira (EKAW, 2012)

An Eigenvalue-Based Measure for Word-Sense Disambiguation. - Ioana Hulpus; Conor Hayes; Marcel Karnstedt; Derek Greene (FLAIRS, 2012)

Linked Data and Live Querying for Enabling Support Platforms for Web Dataspaces. - Jürgen Umbrich; Marcel Karnstedt; Josiane Xavier Parreira; Axel Polleres; Manfred Hauswirth (ICDE Workshops, 2012)

True self-configuration for the IoT. - Ioannis Chatzigiannakis; Henning Hasemann; Marcel Karnstedt; Oliver Kleine; Alexander Kröller; Myriam Leggieri; Dennis Pfisterer; Kay Römer; Cuong Truong (IOT, 2012)

Hybrid SPARQL Queries: Fresh vs. Fast Results. - Jürgen Umbrich; Marcel Karnstedt; Aidan Hogan; Josiane Xavier Parreira (ISWC (1), 2012)

Behaviour analysis across different types of enterprise online communities. - Matthew Rowe 001; Miriam Fernández; Harith Alani; Inbal Ronen; Conor Hayes; Marcel Karnstedt (WebSci, 2012)

Scalable distributed indexing and query processing over Linked Data. - Marcel Karnstedt; Kai-Uwe Sattler; Manfred Hauswirth (J. Web Semant., 2012)

Topic 7: Peer-to-Peer Computing - (Introduction). - Damiano Carra; Thorsten Strufe; György Dán; Marcel Karnstedt (Euro-Par, 2013)

Eight Fallacies when querying the Web of Data. - Jürgen Umbrich; Claudio Gutierrez 001; Aidan Hogan; Marcel Karnstedt; Josiane Xavier Parreira (ICDE Workshops, 2013)

A Comparison of Federation over SPARQL Endpoints Frameworks. - Nur Aini Rakhmawati; Jürgen Umbrich; Marcel Karnstedt; Ali Hasnain; Michael Hausenblas (KESW, 2013)

Kanopy: Analysing the Semantic Network around Document Topics. - Ioana Hulpus; Conor Hayes; Marcel Karnstedt; Derek Greene; Marek Jozwowicz (ECML/PKDD (3), 2013)

Analyzing Social Behavior of Software Developers Across Different Communication Channels (S). - Aftab Iqbal; Marcel Karnstedt; Michael Hausenblas (SEKE, 2013)

Unsupervised graph-based topic labelling using dbpedia. - Ioana Hulpus; Conor Hayes; Marcel Karnstedt; Derek Greene (WSDM, 2013)

Large-scale social-media analytics on stratosphere. - Christoph Boden; Marcel Karnstedt; Miriam Fernández; Volker Markl (WWW (Companion Volume), 2013)

The ACE theorem for querying the web of data. - Jürgen Umbrich; Claudio Gutierrez 001; Aidan Hogan; Marcel Karnstedt; Josiane Xavier Parreira (WWW (Companion Volume), 2013)

Querying over Federated SPARQL Endpoints - A State of the Art Survey. - Nur Aini Rakhmawati; Jürgen Umbrich; Marcel Karnstedt; Ali Hasnain; Michael Hausenblas (CoRR, 2013)

P2P-Based Query Processing over Linked Data. - Marcel Karnstedt; Kai-Uwe Sattler; Manfred Hauswirth (Linked Data Management, 2014)

Index-Based Source Selection and Optimization. - Jürgen Umbrich; Marcel Karnstedt; Axel Polleres; Kai-Uwe Sattler (Linked Data Management, 2014)

Optimizing SPARQL Query Processing on Dynamic and Static Data Based on Query Time/Freshness Requirements Using Materialization. - Soheila Dehghanzadeh; Josiane Xavier Parreira; Marcel Karnstedt; Jürgen Umbrich; Manfred Hauswirth; Stefan Decker (JIST, 2014)

On Metrics for Measuring Fragmentation of Federation over SPARQL Endpoints. - Nur Aini Rakhmawati; Marcel Karnstedt; Michael Hausenblas; Stefan Decker (WEBIST (1), 2014)

Graph-Based Methods for Clustering Topics of Interest in Twitter. - Hugo Hromic; Narumol Prangnawarat; Ioana Hulpus; Marcel Karnstedt; Conor Hayes (ICWE, 2015)

SPARQL for Networks of Embedded Systems. - Dennis Boldt; Henning Hasemann; Marcel Karnstedt; Alexander Kroeller; Christian von der Weth (WI-IAT (1), 2015)

Processing Large Graphs: Representations, Storage, Systems and Algorithms. - Deepak Ajwani; Marcel Karnstedt; Alessandra Sala (WWW (Companion Volume), 2015)