The Scalable Question Answering Over Linked Data (SQA) Challenge 2018

Napolitano, G., Usbeck, R. & Ngomo, A. C. N., 2018, Semantic Web Challenges - 5th SemWebEval Challenge at ESWC 2018, Revised Selected Papers. Reforgiato Recupero, D., Gangemi, A. & Buscaldi, D. (eds.). Springer-Verlag Wien, p. 69-75 7 p. (Communications in Computer and Information Science; vol. 927).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

MAG: A multilingual, knowledge-base agnostic and deterministic entity linking approach

Moussallem, D., Usbeck, R., Röder, M. & Ngomo, A. C. N., 04.12.2017, Proceedings of the Knowledge Capture Conference, K-CAP 2017. Association for Computing Machinery, Inc, p. 1-8 8 p. 9. (Proceedings of the Knowledge Capture Conference, K-CAP 2017).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Using Multi-Label Classification for Improved Question Answering

Usbeck, R., Hoffmann, M., Röder, M., Lehmann, J. & Ngomo, A.-C. N., 24.10.2017, (In preparation) Conference XXX. 15 p.

Research output: Contributions to collected editions/works › Article in conference proceedings › Research

GENESIS - A generic RDF data access interface

Ermilov, T., Moussallem, D., Usbeck, R. & Ngomo, A. C. N., 23.08.2017, Proceedings - 2017 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2017. Sheth, A. (ed.). Association for Computing Machinery, Inc, p. 125-131 7 p. (Proceedings - 2017 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2017).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Holistic and scalable ranking of RDF data

Ngomo, N., Ngomo, N., Hoffmann, M., Usbeck, R. & Jha, K., 01.07.2017, Proceedings - 2017 IEEE International Conference on Big Data, Big Data 2017. Nie, J.-Y., Obradovic, Z., Suzumura, T., Ghosh, R., Nambiar, R., Wang, C., Zang, H., Baeza-Yates, R., Baeza-Yates, R., Hu, X., Kepner, J., Cuzzocrea, A., Tang, J. & Toyoda, M. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 746-755 10 p. (Proceedings - 2017 IEEE International Conference on Big Data, Big Data 2017; vol. 2018-January).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

7th open challenge on question answering over linked data (QALD-7)

Usbeck, R., Ngomo, A. C. N., Haarmann, B., Krithara, A., Röder, M. & Napolitano, G., 2017, Semantic Web Challenges - 4th SemWebEval Challenge at ESWC 2017, Revised Selected Papers. Dragoni, M., Solanki, M. & Blomqvist, E. (eds.). Springer International Publishing AG, p. 59-69 11 p. (Communications in Computer and Information Science; vol. 769).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

OKBQA framework towards an open collaboration for development of natural language question-answering systems over knowledge bases

Kim, J. D., Unger, C., Ngomo, A. C. N., Freitas, A., Hahm, Y. G., Kim, J., Nam, S., Choi, G. H., Kim, J. U., Usbeck, R., Kang, M. G. & Choi, K. S., 2017, ISWC-P&D-Industry 2017: Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks. Nikitina, N., Song, D., Fokoue, A. & Haase, P. (eds.). Sun Site Central Europe (RWTH Aachen University), Vol. 1963. 4 p. (CEUR Workshop Proceedings; vol. 1963).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Question answering over linked data: What is difficult to answer? What affects the F scores?

Saleem, M., Dastjerdi, S. N., Usbeck, R. & Ngomo, A. C. N., 2017, Joint Proceedings of BLINK2017: 2nd International Workshop on Benchmarking Linked Data and NLIWoD3 : Natural Language Interfaces for the Web of Data. Usbeck, R., Ngomo, A.-C. N., Kim, J.-D., Choi, K.-S., Cimiano, P., Fundulaki, I. & Krithara, A. (eds.). Sun Site Central Europe (RWTH Aachen University), Vol. 1932. (CEUR Workshop Proceedings; vol. 1932).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Self-Wiring Question Answering Systems

Usbeck, R., Huthmann, J., Duldhardt, N. & Ngomo, A.-C. N., 08.11.2016, (In preparation) Conference XXX. 6 p.

Research output: Contributions to collected editions/works › Article in conference proceedings › Research

Requirements to modern semantic search engine

Usbeck, R., Röder, M., Haase, P., Kozlov, A., Saleem, M. & Ngonga Ngomo, A. C., 06.09.2016, Knowledge Engineering and Semantic Web - 7th International Conference, KESW 2016, Proceedings. Ngomo, A.-C. N. & Křemen, P. (eds.). Springer Nature Switzerland AG, p. 328-343 16 p. (Communications in Computer and Information Science; vol. 649).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

A scalable approach for computing semantic relatedness using semantic web data

Diefenbach, D., Usbeck, R., Singh, K. D. & Maret, P., 13.06.2016, 6th International Conference on Web Intelligence, Mining and Semantics, WIMS 2016. Bellot, P., Montmain, J., Harispe, S., Trousset, F., Plantie, M., Akerkar, R., Laurent, A. & Ranwez, S. (eds.). Association for Computing Machinery, Inc, 9 p. 20. (ACM International Conference Proceeding Series; vol. 13-15-June-2016).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

CubeQA—question answering on RDF data cubes

Höffner, K., Lehmann, J. & Usbeck, R., 01.01.2016, The Semantic Web – ISWC 2016: 15th International Semantic Web Conference, Kobe, Japan, October 17–21, 2016, Proceedings, Part I. Groth, P., Simperl, E., Gray, A., Sabou, M., Krotzsch, M., Lecue, F., Lecue, F., Flock, F. & Gil, Y. (eds.). Springer-Verlag Wien, p. 325-340 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9981 LNCS).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

MEX vocabulary: A lightweight interchange format for machine learning experiments

Esteves, D., Moussallem, D., Neto, C. B., Soru, T., Usbeck, R., Ackermann, M. & Lehmann, J., 16.09.2015, Proceedings of the 11th International Conference on Semantic Systems, SEMANTiCS 2015. Polleres, A., Hellmann, S. & Parreira, J. X. (eds.). Association for Computing Machinery, Inc, p. 169-176 8 p. (ACM International Conference Proceeding Series; vol. 16-17-September-2015).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

HAWK@QALD5 - Trying to answer hybrid questions with various simple ranking techniques

Usbeck, R. & Ngomo, A. C. N., 09.2015, CLEF 2015: Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum Toulouse, France, September 8-11, 2015.. Cappellato, L., Ferro, N., Jones, G. J. F. & Juan, E. S. (eds.). Sun Site Central Europe (RWTH Aachen University), Vol. 1391. p. 1-7 7 p. 69. (CEUR Workshop Proceedings; vol. 1391).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

GERBIL - General entity annotator benchmarking framework

Usbeck, R., Röder, M., Ngomo, A. C. N., Baron, C., Both, A., Brümmer, M., Ceccarelli, D., Cornolti, M., Cherix, D., Eickmann, B., Ferragina, P., Lemke, C., Moro, A., Navigli, R., Piccinno, F., Rizzo, G., Sack, H., Speck, R., Troncy, R., Waitelonis, J. & Wesemann, L., 18.05.2015, WWW 2015 - Proceedings of the 24th International Conference on World Wide Web. Gangemi, A., Leonardi, S. & Panconesi, A. (eds.). Association for Computing Machinery, Inc, p. 1133-1143 11 p. (WWW 2015 - Proceedings of the 24th International Conference on World Wide Web).

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review