2024
- The Semantic Web - 21st International Conference, ESWC 2024, Hersonissos, Crete, Greece, May 26-30, 2024, Proceedings, Part I. . (Lecture Notes in Computer Science) Springer, 2024 mehr…
- The Semantic Web - 21st International Conference, ESWC 2024, Hersonissos, Crete, Greece, May 26-30, 2024, Proceedings, Part II. . (Lecture Notes in Computer Science) Springer, 2024 mehr…
- Uncertainty Flow Diagrams: Towards a Systematic Representation of Uncertainty Propagation and Interaction in Adaptive Systems. Proceedings of the 19th International Symposium on Software Engineering for Adaptive and Self-Managing Systems, SEAMS 2024, Lisbon, Portugal, April 15-16, 2024, ACM, 2024 mehr…
- Efficient Validation of SHACL Shapes with Reasoning. Proc. VLDB Endow. 17 (11), 2024, 3589--3601 mehr…
- Automation of Electronic Invoice Validation Using Knowledge Graph Technologies. The Semantic Web - 21st International Conference, ESWC 2024, Hersonissos, Crete, Greece, May 26-30, 2024, Proceedings, Part I (Lecture Notes in Computer Science), Springer, 2024 mehr…
- Cardinality Estimation over Knowledge Graphs with Embeddings and Graph Neural Networks. Proc. ACM Manag. Data 2 (1), 2024, 44:1--44:26 mehr…
2023
- Knowledge Graphs: Semantics, Machine Learning, and Languages - Proceedings of the 19th International Conference on Semantic Systems, 20-22 September 2023, Leipzig, Germany. . (Studies on the Semantic Web) IOS Press, 2023 mehr…
- Towards Semantically Enriched Embeddings for Knowledge Graph Completion. CoRR abs/2308.00081, 2023 mehr…
- Parker: Data fusion through consistent repairs using edit rules under partial keys. Inf. Fusion 100, 2023, 101942 mehr…
- Characteristic sets profile features: Estimation and application to SPARQL query planning. Semantic Web 14 (3), 2023, 491--526 mehr…
- Cardinality Estimation over Knowledge Graphs with Embeddings and Graph Neural Networks. CoRR abs/2303.01140, 2023 mehr…
- Generating embedding spaces for re-identifying pallets from their chipwood patterns. Eng. Appl. Artif. Intell. 126, 2023, 106905 mehr…
- Towards a Research Agenda for Understanding and ManagingUncertainty in Self-Adaptive Systems. ACM SIGSOFT Softw. Eng. Notes 48 (4), 2023, 20--36 mehr…
2022
- Joint Proceedings of the 3th International Workshop on Artificial Intelligence Technologies for Legal Documents (AI4LEGAL 2022) and the 1st International Workshop on Knowledge Graph Summarization (KGSum 2022) co-located with the 21st International Semantic Web Conference (ISWC 2022), Virtual Event, Hangzhou, China, October 23-24, 2022. . (CEUR Workshop Proceedings) CEUR-WS.org, 2022 mehr…
- Uncertainty in coupled models of cyber-physical systems. Proceedings of the 25th International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings, MODELS 2022, Montreal, Quebec, Canada, October 23-28, 2022, ACM, 2022 mehr…
- Consistent data fusion with Parker. CoRR abs/2202.12184, 2022 mehr…
- Robust query processing for linked data fragments. Semantic Web 13 (4), 2022, 623--657 mehr…
- Utility-aware Semantics for Alternative Service Expressions in Federated SPARQL Queries. IEEE International Conference on Web Services, ICWS 2022, Barcelona, Spain, July 10-16, 2022, IEEE, 2022 mehr…
- Federated SPARQL Query Processing over Heterogeneous Linked Data Fragments. WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022, ACM, 2022 mehr…
- On the Applicability of Synthetic Data for Re-Identification. CoRR abs/2212.10105, 2022 mehr…
- AFRNN: Stable RNN with Top Down Feedback and Antisymmetry. Asian Conference on Machine Learning, ACML 2022, 12-14 December 2022, Hyderabad, India (Proceedings of Machine Learning Research), PMLR, 2022 mehr…
2021
- A Framework for Federated SPARQL Query Processing over Heterogeneous Linked Data Fragments. CoRR abs/2102.03269, 2021 mehr…
- Pay-as-you-go Population of an Automotive Signal Knowledge Graph. The Semantic Web - 18th International Conference, ESWC 2021, Virtual Event, June 6-10, 2021, Proceedings (Lecture Notes in Computer Science), Springer, 2021 mehr…
- Predicting Instance Type Assertions in Knowledge Graphs Using Stochastic Neural Networks. CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021, ACM, 2021 mehr…
- Charaterizing RDF graphs through graph-based measures - framework and assessment. Semantic Web 12 (5), 2021, 789--812 mehr…
2020
- The Semantic Web: ESWC 2020 Satellite Events - ESWC 2020 Satellite Events, Heraklion, Crete, Greece, May 31 - June 4, 2020, Revised Selected Papers. . (Lecture Notes in Computer Science) Springer, 2020 mehr…
- SMART-KG: Hybrid Shipping for SPARQL Querying on the Web. WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, ACM / IW3C2, 2020 mehr…
- An Infrastructure for Spatial Linking of Survey Data. Data Sci. J. 19, 2020, 27 mehr…
- Estimating Characteristic Sets for RDF Dataset Profiles Based on Sampling. The Semantic Web - 17th International Conference, ESWC 2020, Heraklion, Crete, Greece, May 31-June 4, 2020, Proceedings (Lecture Notes in Computer Science), Springer, 2020 mehr…
- Cost- and Robustness-Based Query Optimization for Linked Data Fragments. The Semantic Web - ISWC 2020 - 19th International Semantic Web Conference, Athens, Greece, November 2-6, 2020, Proceedings, Part I (Lecture Notes in Computer Science), Springer, 2020 mehr…
- Mining Latent Features of Knowledge Graphs for Predicting Missing Relations. Knowledge Engineering and Knowledge Management - 22nd International Conference, EKAW 2020, Bolzano, Italy, September 16-20, 2020, Proceedings (Lecture Notes in Computer Science), Springer, 2020 mehr…
2019
- Semantic Systems. The Power of AI and Knowledge Graphs - 15th International Conference, SEMANTiCS 2019, Karlsruhe, Germany, September 9-12, 2019, Proceedings. . (Lecture Notes in Computer Science) Springer, 2019 mehr…
- The FAIR TRADE Framework for Assessing Decentralised Data Solutions. Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019, ACM, 2019 mehr…
- Federated RDF Query Processing. In: Encyclopedia of Big Data Technologies. Springer, 2019 mehr…
- Building Knowledge Graphs from Survey Data: A Use Case in the Social Sciences. Joint Proceedings of the 1st International Workshop on Knowledge Graph Building and 1st International Workshop on Large Scale RDF Analytics co-located with 16th Extended Semantic Web Conference (ESWC 2019), Portorož, Slovenia, June 3, 2019 (CEUR Workshop Proceedings), CEUR-WS.org, 2019 mehr…
- Building Knowledge Graphs from Survey Data: A Use Case in the Social Sciences (Extended Version). The Semantic Web: ESWC 2019 Satellite Events - ESWC 2019 Satellite Events, Portorož, Slovenia, June 2-6, 2019, Revised Selected Papers (Lecture Notes in Computer Science), Springer, 2019 mehr…
- Triple Pattern Join Cardinality Estimations over HDT with Enhanced Metadata. Proceedings of the Posters and Demo Track of the 15th International Conference on Semantic Systems co-located with 15th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, September 9th - to - 12th, 2019 (CEUR Workshop Proceedings), CEUR-WS.org, 2019 mehr…
- A Software Framework and Datasets for the Analysis of Graph Measures on RDF Graphs. CoRR abs/1907.01885, 2019 mehr…
- A Software Framework and Datasets for the Analysis of Graph Measures on RDF Graphs. The Semantic Web - 16th International Conference, ESWC 2019, Portorož, Slovenia, June 2-6, 2019, Proceedings (Lecture Notes in Computer Science), Springer, 2019 mehr…
2018
- Semantic Social Web. In: Encyclopedia of Database Systems, Second Edition. Springer, 2018 mehr…
- HARE: An Engine for Enhancing Answer Completeness of SPARQL Queries via Crowdsourcing. Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018, ACM, 2018 mehr…
- Detecting Linked Data quality issues via crowdsourcing: A DBpedia study. Semantic Web 9 (3), 2018, 303--335 mehr…
- teepee - A Triple Pattern Fragment Profiler Visualization Tool. Proceedings of the ISWC 2018 Posters & Demonstrations, Industry and Blue Sky Ideas Tracks co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th, 2018 (CEUR Workshop Proceedings), CEUR-WS.org, 2018 mehr…
- Querying Large Knowledge Graphs over Triple Pattern Fragments: An Empirical Study. The Semantic Web - ISWC 2018 - 17th International Semantic Web Conference, Monterey, CA, USA, October 8-12, 2018, Proceedings, Part II (Lecture Notes in Computer Science), Springer, 2018 mehr…
2017
- Enhancing answer completeness of SPARQL queries via crowdsourcing. J. Web Semant. 45, 2017, 41--62 mehr…
- Diefficiency Metrics: Measuring the Continuous Efficiency of Query Processing Approaches. The Semantic Web - ISWC 2017 - 16th International Semantic Web Conference, Vienna, Austria, October 21-25, 2017, Proceedings, Part II (Lecture Notes in Computer Science), Springer, 2017 mehr…
- TokTrack: A Complete Token Provenance and Change Tracking Dataset for the English Wikipedia. CoRR abs/1703.08244, 2017 mehr…
- TokTrack: A Complete Token Provenance and Change Tracking Dataset for the English Wikipedia. Proceedings of the Eleventh International Conference on Web and Social Media, ICWSM 2017, Montréal, Québec, Canada, May 15-18, 2017, AAAI Press, 2017 mehr…
- SMJoin: A Multi-way Join Operator for SPARQL Queries. Proceedings of the 13th International Conference on Semantic Systems, SEMANTiCS 2017, Amsterdam, The Netherlands, September 11-14, 2017, ACM, 2017 mehr…
- Modelling and Analysing Dynamic Linked Data using RDF and SPARQL. Proceedings of the 4th International Workshop on Dataset PROFIling and fEderated Search for Web Data (PROFILES 2017) co-located with The 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, October 22, 2017 (CEUR Workshop Proceedings), CEUR-WS.org, 2017 mehr…
- BreXearch: Exploring Brexit Data Using Cross-Lingual and Cross-Media Semantic Search. Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, October 23rd - to - 25th, 2017 (CEUR Workshop Proceedings), CEUR-WS.org, 2017 mehr…
2016
- On the Selection of SPARQL Endpoints to Efficiently Execute Federated SPARQL Queries. Trans. Large Scale Data Knowl. Centered Syst. 25, 2016, 109--149 mehr…
2015
- A Hybrid Approach to Perform Efficient and Effective Query Execution Against Public SPARQL Endpoints. Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume, ACM, 2015 mehr…
- HARE: A Hybrid SPARQL Engine to Enhance Query Answers via Crowdsourcing. Proceedings of the 8th International Conference on Knowledge Capture, K-CAP 2015, Palisades, NY, USA, October 7-10, 2015, ACM, 2015 mehr…
- RDF-Hunter: Automatically Crowdsourcing the Execution of Queries Against RDF Data Sets. CoRR abs/1503.02911, 2015 mehr…
- Networks of Linked Data Eddies: An Adaptive Web Query Processing Engine for RDF Data. The Semantic Web - ISWC 2015 - 14th International Semantic Web Conference, Bethlehem, PA, USA, October 11-15, 2015, Proceedings, Part I (Lecture Notes in Computer Science), Springer, 2015 mehr…
- whoVIS: Visualizing Editor Interactions and Dynamics in Collaborative Writing Over Time. Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume, ACM, 2015 mehr…
- Conference Live: Accessible and Sociable Conference Semantic Data. Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume, ACM, 2015 mehr…
2014
- SHEPHERD: A Shipping-Based Query Processor to Enhance SPARQL Endpoint Performance. Proceedings of the ISWC 2014 Posters & Demonstrations Track a track within the 13th International Semantic Web Conference, ISWC 2014, Riva del Garda, Italy, October 21, 2014 (CEUR Workshop Proceedings), CEUR-WS.org, 2014 mehr…
- PLANET: Query Plan Visualizer for Shipping Policies against Single SPARQL Endpoints. Proceedings of the ISWC 2014 Posters & Demonstrations Track a track within the 13th International Semantic Web Conference, ISWC 2014, Riva del Garda, Italy, October 21, 2014 (CEUR Workshop Proceedings), CEUR-WS.org, 2014 mehr…
- WikiWho: precise and efficient attribution of authorship of revisioned content. 23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, ACM, 2014 mehr…
2013
- Proceedings of the 1st International Workshop on Crowdsourcing the Semantic Web, Sydney, Australia, October 19, 2013. . (CEUR Workshop Proceedings) CEUR-WS.org, 2013 mehr…
- Crowdsourcing Linked Data Quality Assessment. The Semantic Web - ISWC 2013 - 12th International Semantic Web Conference, Sydney, NSW, Australia, October 21-25, 2013, Proceedings, Part II (Lecture Notes in Computer Science), Springer, 2013 mehr…
- An Investigation of Techniques that Aim to Improve the Quality of Labels provided by the Crowd. Proceedings of the MediaEval 2013 Multimedia Benchmark Workshop, Barcelona, Spain, October 18-19, 2013 (CEUR Workshop Proceedings), CEUR-WS.org, 2013 mehr…
- Knowledge Engineering via Human Computation. In: Handbook of Human Computation. Springer, 2013, 131--151 mehr…
2012
- Ranking and Clustering Techniques to Support an Efficient E-Democracy. On the Move to Meaningful Internet Systems: OTM 2012 Workshops, Confederated International Workshops: OTM Academy, Industry Case Studies Program, EI2N, INBAST, META4eS, OnToContent, ORM, SeDeS, SINCOM, and SOMOCO 2012, Rome, Italy, September 10-14, 2012. Proceedings (Lecture Notes in Computer Science), Springer, 2012 mehr…
- A Heuristic-Based Approach for Planning Federated SPARQL Queries. Proceedings of the Third International Workshop on Consuming Linked Data, COLD 2012, Boston, MA, USA, November 12, 2012 (CEUR Workshop Proceedings), CEUR-WS.org, 2012 mehr…
- DEFENDER: A DEcomposer for quEries agaiNst feDERations of Endpoints. The Semantic Web: ESWC 2012 Satellite Events - ESWC 2012 Satellite Events, Heraklion, Crete, Greece, May 27-31, 2012. Revised Selected Papers (Lecture Notes in Computer Science), Springer, 2012 mehr…
- A Semantically Enabled Architecture for Crowdsourced Linked Data Management. Proceedings of the First International Workshop on Crowdsourcing Web Search, Lyon, France, April 17, 2012 (CEUR Workshop Proceedings), CEUR-WS.org, 2012 mehr…
2011
- CAREY: ClimAtological ContRol of EmergencY Regions. On the Move to Meaningful Internet Systems: OTM 2011 Workshops - Confederated International Workshops and Posters: EI2N+NSF ICE, ICSP+INBAST, ISDE, ORM, OTMA, SWWS+MONET+SeDeS, and VADER 2011, Hersonissos, Crete, Greece, October 17-21, 2011. Proceedings (Lecture Notes in Computer Science), Springer, 2011 mehr…
- ANAPSID: An Adaptive Query Processing Engine for SPARQL Endpoints. The Semantic Web - ISWC 2011 - 10th International Semantic Web Conference, Bonn, Germany, October 23-27, 2011, Proceedings, Part I (Lecture Notes in Computer Science), Springer, 2011 mehr…