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Dr Ernesto Jim¨¦nez-Ruiz

Senior Lecturer in Artificial Intelligence

School of Science & Technology Department of Computer Science

Contact details

Address

Dr Ernesto Jim¨¦nez-Ruiz A309L , College Building [A]
ÃÛÌÒTV, University of London
Northampton Square
London EC1V 0HB
United Kingdom

Personal links

About

Overview

Ernesto Jimenez Ruiz is a Senior Lecturer in Artificial Intelligence and Director of Research at ÃÛÌÒTV, University of London affiliated to the Research Center for

My complete list of publications can be found?. The PDF of most of the articles are available?.

Follow me in my social media (see above), including?.


TEACHING

Office hours

A meeting via email or Teams can also be arranged beforehand, specially if it is out of the drop-in hours.

My drop-in times for Term 2 (2023/2024) are scheduled on Thursdays (Online or A309L, College Building): 14:00-15:50 .


Modules:

1. INM373 Research Methods and Professional Issues (PG, Module leader)
2. INM713 and IN3067: Semantic Web Technologies and Knowledge Graphs (SWT&KG) (UG and PG, Module leader)

- In this module we aim at training the new generation of data scientists with the necessary skills in semantic technologies to meet today¡¯s demands from industry, where data (and knowledge) scientists are expected to semantically orchestrate diverse types of data sources.
-?
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- Student testimonial:?

Qualifications

  • PhD, Jaume I University, Spain, Jun 2006 ¨C Jun 2010
  • BSc/MSc, Jaume I University, Spain, Sep 1999 ¨C Sep 2004

Administrative roles

  • Director of Research, City, University of London, May 2024 ¨C present
  • Senior Tutor for Research (STR), City, University of London, Sep 2023 ¨C Aug 2024
  • Module Leader: Semantic Web Technologies and Knowledge Graphs (INM713), City, University of London, Sep 2020 ¨C present
  • Admissions MSc Data Science, City, University of London, Jan 2020 ¨C Sep 2022

Employment

  • Senior Lecturer in Artificial Intelligence, City, University of London, Aug 2024 ¨C present
  • Knowledge Graph Engineer, Samsung Research UK, Apr ¨C Oct 2022
  • Lecturer in Artificial Intelligence, City, University London, Sep 2019 ¨C Jul 2024
  • Senior Research Associate, The Alan Turing Institute, Apr 2018 ¨C Sep 2019
  • Researcher, University of Oslo, Sep 2016 ¨C Jan 2025
  • Research Assistant, University of Oxford, Jan 2011 ¨C Aug 2016
  • Researcher, European Bioinformatics Institute, Oct 2010 ¨C Jan 2011
  • Research Assistant, Jaume I University, Oct 2004 ¨C Oct 2010

Fellowships

  • Fellow Status AdvanceHE (FHEA), City, University of London, Aug 2024 ¨C present

Award

  • Semantic Web Science Association (SWSA) (2021) SWSA Ten-Year Award.
    Recognizes the highest impact papers from the International Semantic Web Conference (ISWC) proceedings ten years prior: https://swsa.semanticweb.org/content/swsa-ten-year-award

    Ernesto Jim¨¦nez-Ruiz, Bernardo Cuenca Grau. LogMap: Logic-based and Scalable Ontology Matching. In the 10th International Semantic Web Confernece (ISWC 2011).

Languages

English (can read, write, speak, understand spoken and peer review), Italian (can read, write, speak and understand spoken) and Spanish; Castilian (can read, write, speak, understand spoken and peer review).

Research

Research Interests

My research has covered several areas, including bio-medical information processing and integration, ontology reuse, ontology versioning and evolution, ontology alignment, and text mining. I have also designed novel algorithmic techniques and developed java-based tools to serve as a proof of concept of the conducted theoretical research. My current research interest focuses on the integration of Knowledge Representation and Machine Learning techniques.

Supervision

I am willing to supervise undergraduate, MSc and PhD students. Please drop me a line and we can discuss possible projects.

Research students

Attendance: Sep 2022 ¨C present, full-time

Thesis title: Learning and Explaining Knowledge Graph Alignment

Role: 2nd Supervisor

Further information: PhD candidate University of Lisbon

Sevinj Teymurova

Attendance: Feb 2022 ¨C present, full-time

Thesis title: Aligning Network of Ontologies using Graph AI

Role: 1st Supervisor

Attendance: Feb 2021 ¨C present, part-time

Thesis title: Language Models of Litotes: A Not Insignificant Challenge

Role: 1st Supervisor

Attendance: Feb 2021 ¨C present, full-time

Thesis title: Visual Relationship Detection using Knowledge Graphs for Neural-Symbolic AI

Role: 1st Supervisor

Attendance: Jan 2018 ¨C Oct 2022, full-time

Thesis title:

Role: 1st Supervisor

Further information: PhD student, University of Oslo

Attendance: Jan 2018 ¨C Jun 2019, part-time

Thesis title:

Role: 1st Supervisor

Further information: MSc thesis, University of Oslo, 2019

Attendance: Jan 2014 ¨C May 2015, full-time

Thesis title:

Role: 2nd Supervisor

Further information: PhD thesis, University of Genoa, Italy

Publications

Featured publications

  1. He, Y., Chen, J., Dong, H., Jim¨¦nez-Ruiz, E., Hadian, A. and Horrocks, I. (2022). International Semantic Web Conference 23-27 October.
  2. Chen, J., Jim¨¦nez-Ruiz, E., Horrocks, I., Antonyrajah, D., Hadian, A. and Lee, J. (2021). doi:
  3. Jim¨¦nez-Ruiz Ernesto, , Agibetov Asan, , Chen Jiaoyan, , Samwald Matthias, and Cross Valerie, (2020). doi:
  4. Jim¨¦nez-Ruiz, E., Hassanzadeh, O., Efthymiou, V., Chen, J. and Srinivas, K. (2020). doi:
  5. Chen, J., Jimenez-Ruiz, E., Horrocks, I. and Sutton, C. (2019).
  6. Chen, J., Jimenez-Ruiz, E., Horrocks, I., Sutton, C. and AAAI, (2019).
  7. Myklebust, E.B., Jimenez-Ruiz, E., Chen, J., Wolf, R. and Tollefsen, K.E.
  8. Herron, D., Jim¨¦nez-Ruiz, E. and Weyde, T. (2025). Neurosymbolic Artificial Intelligence, 1. doi:.

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  9. Bobed, C., Bobillo, F., Jim¨¦nez-Ruiz, E., Mena, E. and Pan, J.Z. (2024). Expert Systems with Applications, 250, pp. 123838¨C123838. doi:.

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  10. Chen, J., He, Y., Geng, Y., Jim¨¦nez-Ruiz, E., Dong, H. and Horrocks, I. (2023). World Wide Web, 26(5), pp. 2569¨C2591. doi:.
  11. Petricek, T., Burg, G.J.J.V.D., Naz¨¢bal, A., Ceritli, T., Jim¨¦nez-Ruiz, E. and Williams, C.K.I. (2023). IEEE Transactions on Knowledge and Data Engineering, 35(9), pp. 9295¨C9306. doi:.

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  12. Chen, J., Jim¨¦nez-Ruiz, E., Horrocks, I., Chen, X. and Myklebust, E.B. (2022). Semantic Web, 14(1), pp. 29¨C53. doi:.

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  13. Matentzoglu, N., Balhoff, J.P., Bello, S.M., Bizon, C., Brush, M., Callahan, T.J. ¡­ Mungall, C.J. (2022). Database, 2022. doi:.
  14. Myklebust, E.B., Jim¨¦nez-Ruiz, E., Chen, J., Wolf, R. and Tollefsen, K.E. (2022). Semantic Web Journal, 13(3), pp. 299¨C338. doi:.

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  15. Chen, J., Hu, P., Jimenez-Ruiz, E., Holter, O.M., Antonyrajah, D. and Horrocks, I. (2021). Machine Learning. doi:.

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  16. Harrow, I., Balakrishnan, R., Jimenez-Ruiz, E., Jupp, S., Lomax, J., Reed, J. ¡­ Woollard, P. (2019). Drug Discovery Today, 24(10), pp. 2068¨C2075. doi:.

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  17. Bonatti, P.A., Domingue, J., Gentile, A.L., Harth, A., Hartig, O., Hogan, A. ¡­ Wright, J. (2025). .

Publications by category

Book

  • Dragoni, M., Poveda-Villal¨®n, M. and Jimenez-Ruiz, E. (2017). Preface.

Chapter

  • He, Y., Chen, J., Dong, H., Jim¨¦nez-Ruiz, E., Hadian, A. and Horrocks, I. (2022). Machine Learning-Friendly Biomedical Datasets for?Equivalence and?Subsumption Ontology Matching. Lecture Notes in Computer Science (pp. 575¨C591). . ISBN 978-3-031-19432-0.

Conference papers and proceedings (166)

  • Teymurova, S., Jim¨¦nez-Ruiz, E., Weyde, T. and Chen, J. (2025). doi:
  • Kamburjan, E., Jim¨¦nez-Ruiz, E., Zhou, B. and Waaler, A. (2024). 3rd International Workshop on Semantic Industrial Information Modelling (SOFLIM2KG-SEMIIM 2024) 12 November, Baltimore, USA.
  • Abdelmageed, N., Jim¨¦nez-Ruiz, E., Hassanzadeh, O. and K?nig-Ries, B. (2024). 23nd International Semantic Web Conference (ISWC 2024) 11-15 November, Maryland, USA.
  • Ilkou, E. and Jim¨¦nez-Ruiz, E. (2024). Towards a Knowledge Graph for Teaching Knowledge Graphs. The 23rd International Semantic Web Conference 11-15 November, Maryland, USA.
  • Clay, A. and Jim¨¦nez-Ruiz, E. (2025). The 23rd International Semantic Web Conference 11 Nov 2024 ¨C 15 Nov 2024, Baltimore, Maryland, USA.
  • Pour, M.A.N., Algergawy, A., Blomqvist, E., Buche, P., Chen, J., Cotovio, P.G. ¡­ Zhou, L. (2025). 19th International Workshop on Ontology Matching 11 Nov 2024, Baltimore, USA.
  • Jim¨¦nez-Ruiz, E. (2025). 19th International Workshop on Ontology Matching 11 Nov 2024, Baltimore, USA.
  • Yue, D.L.T. and Jimenez-Ruiz, E. (2025). 23rd International Semantic Web Conference (ISWC 2024) 11 Nov 2024, Baltimore, USA.
  • Teymurova, S., Jim¨¦nez-Ruiz, E., Weyde, T. and Chen, J. (2024).
  • Herron, D., Jim¨¦nez-Ruiz, E. and Weyde, T. (2023). 17th International Workshop on Neural-Symbolic Learning and Reasoning 3-5 July, La Certosa di Pontignano, Siena, Italy.
  • Efthymiou, V., Galhotra, S., Hassanzadeh, O., Jim¨¦nez-Ruiz, E. and Srinivas, K. (2023).
  • Hassanzadeh, O., Abdelmageed, N., Efthymiou, V., Chen, J., Cutrona, V., Hulsebos, M. ¡­ Srinivas, K. (2023).
  • Pour, M.A.N., Algergawy, A., Buche, P., Castro, L.J., Chen, J., Coulet, A. ¡­ Zhou, L. (2023).
  • Jim¨¦nez-Ruiz, E. (2023).
  • He, Y., Chen, J., Jim¨¦nez-Ruiz, E., Dong, H. and Horrocks, I. (2023).
  • Rasouli, P., Yu, I.C. and Jimenez-Ruiz, E. (2022). 2022 IEEE International Conference on Data Mining Workshops (ICDMW) 28 Nov 2022 ¨C 1 Dec 2022. doi:
  • Upson, R. and Jim¨¦nez-Ruiz, E. (2022). Proceedings of the ISWC 2022 Posters, Demos and Industry Tracks: From Novel Ideas to Industrial Practice 23-27 October, Hangzhou, China.
  • Kim, C. and Jim¨¦nez-Ruiz, E. (2022).
  • Zheng, Z., Zhou, B., Zhou, D., Cheng, G., Jim¨¦nez-Ruiz, E., Soylu, A. ¡­ Kharlamov, E. (2022). European Semantic Web Conference. doi:
  • Zhou, B., Zheng, Z., Zhou, D., Cheng, G., Jim¨¦nez-Ruiz, E., Tran, T.-.K. ¡­ Kharlamov, E. (2022). European Semantic Web Conference. doi:
  • Zhou, D., Zhou, B., Zheng, Z., Kostylev, E.V., Cheng, G., Jim¨¦nez-Ruiz, E. ¡­ Kharlamov, E. (2022). European Semantic Web Conference. doi:
  • d¡¯Avila Garcez, A. and Jim¨¦nez-Ruiz, E. (2022).
  • Zhou, D., Zhou, B., Zheng, Z., Soylu, A., Cheng, G., Jimenez-Ruiz, E. ¡­ Kharlamov, E. (2022). doi:
  • Abdelmageed, N., Chen, J., Cutrona, V., Efthymiou, V., Hassanzadeh, O., Hulsebos, M. ¡­ Srinivas, K. (2022).
  • Pour, M.A.N., Algergawy, A., Buche, P., Castro, L.J., Chen, J., Dong, H. ¡­ Zhou, L. (2022).
  • Shvaiko, P., Euzenat, J., Ji?enez-Ruiz, E., Hassanzadeh, O. and Trojahn, ?. (2021). 16th International Workshop on Ontology Matching 25 October, Online.
  • Ji?enez-Ruiz, E. (2021). 16th International Workshop on Ontology Matching (OM 2021) 25 October, Virtual.
  • Cutrona, V., Chen, J., Efthymiou, V., Hassanzadeh, O., Jim¨¦nez-Ruiz, E., Sequeda, J. ¡­ Pesquita, C. (2021). 20th International Semantic Web Conference 24-28 October, Virtual.
  • Ritchie, A., Chen, J., Castro, L.J., Rebholz-Schuhmann, D. and Jim¨¦nez-Ruiz, E. (2021).
  • Avogadro, R., Cremaschi, M., Jim¨¦nez-Ruiz, E. and Rula, A. (2021). doi:
  • d¡¯Avila Garcez, A. and Jim¨¦nez-Ruiz, E. (2021).
  • Pour, M.A.N., Algergawy, A., Amardeilh, F., Amini, R., Fallatah, O., Faria, D. ¡­ Zhou, L. (2021).
  • Chen, J., Chen, X., Horrocks, I., Jimenez-Ruiz, E. and Myklebus, E.B. (2020). The Web Conference (WWW) 20-24 April. doi:
  • Cremaschi, M., Siano, A., Avogadro, R., Jimenez-Ruiz, E. and Maurino, A. (2020). doi:
  • Cutrona, V., Bianchi, F., Jim¨¦nez-Ruiz, E. and Palmonari, M. (2020). doi:
  • Jim¨¦nez-Ruiz, E., Hassanzadeh, O., Efthymiou, V., Chen, J., Srinivas, K. and Cutrona, V. (2020).
  • Tyagi, S. and Jimenez-Ruiz, E. (2020).
  • Nikooie Pour, M.A., Algergawy, A., Amini, R., Faria, D., Fundulaki, I., Harrow, I. ¡­ Zhou, L. (2020).
  • Bill, E. and Jim¨¦nez-Ruiz, E. (2020).
  • Harrow, I., Liener, T. and Jim¨¦nez-Ruiz, E. (2020).
  • Myklebust, E.B., Jim¨¦nez-Ruiz, E., Chen, J., Wolf, R. and Tollefsen, K.E. (2020).
  • Shvaiko, P., Euzenat, J., Jim¨¦nez-Ruiz, E., Hassanzadeh, O. and Trojahn, C. (2020). Ontology matching OM-2020.
  • Jim¨¦nez-Ruiz, E. (2020).
  • Geng, Y., Chen, J., Jimenez-Ruiz, E. and Chen, H. (2019). AAAI-19 Workshop on Network Interpretability for Deep Learning 27-28 January, Honolulu, Hawaii, USA.
  • Holter, O.M., Myklebust, E.B., Chen, J. and Jimenez-Ruiz, E. (2019).
  • Algergawy, A., Faria, D., Ferrara, A., Fundulaki, I., Harrow, I., Hertling, S. ¡­ Zhou, L. (2019).
  • Jim¨¦nez-Ruiz, E. (2019).
  • Shvaiko, P., Euzenat, J., Jim¨¦nez-Ruiz, E., Hassanzadeh, O. and Trojahn, C. (2019). Proceedings of the ISWC Workshop.
  • Harrow, I., Liener, T. and Jimenez-Ruiz, E. (2019).
  • Chen, J., Jimenez-Ruiz, E., Horrocks, I. and Sutton, C. (2019). Learning Semantic Annotations for Tabular Data.
  • Kudama, S., Berlanga, R. and Jim¨¦nez-Ruiz, E. (2018).
  • Algergawy, A., Cheatham, M., Faria, D., Ferrara, A., Fundulaki, I., Harrow, I. ¡­ Zhou, L. (2018).
  • Shvaiko, P., Euzenat, J., Jim¨¦nez-Ruiz, E., Cheatham, M. and Hassanzadeh, O. (2018).
  • Jim¨¦nez-Ruiz, E., Cuenca Grau, B. and Cross, V. (2018).
  • Jim¨¦nez-Ruiz, E., Saveta, T., Zamazal, O., Hertling, S., R?der, M., Fundulaki, I. ¡­ Trojahn, C. (2018).
  • Jim¨¦nez-Ruiz, E., Agibetov, A., Samwald, M. and Cross, V. (2018).
  • Kharlamov, E., Skjaveland, M., Hovland, D., Mailis, T., Jimenez-Ruiz, E., Xiao, G. ¡­ Waaler, A. (2018). doi:
  • Khiat, A., Yaman, B., Guerrini, G., Jim¨¨nez-Ruiz, E. and Karam, N. (2017).
  • Jim¨¨nez-Ruiz, E., Grau, B.C. and Cross, V. (2017).
  • Jim¨¦nez-Ruiz, E., Hovland, D., Slaughter, L., H?ndstad, T. and Waaler, A. (2017).
  • Achichi, M., Cheatham, M., Dragisic, Z., Euzenat, J., Faria, D., Ferrara, A. ¡­ Zamazal, O. (2017).
  • Pereira, S., Cross, V. and Jim¨¦nez-Ruiz, E. (2017).
  • Pinkel, C., Binnig, C., Jimenez-Ruiz, E., Kharlamov, E., Nikolov, A., Schwarte, A. ¡­ Kraska, T. (2017).
  • Kharlamov, E., Mailis, T., Bereta, K., Bilidas, D., Brandt, S., Jimenez-Ruiz, E. ¡­ Waaler, A. (2016). A semantic approach to polystores. 2016 IEEE International Conference on Big Data (Big Data) 5-8 December. doi:
  • Soylu, A., Giese, M., Schlatte, R., Jimenez-Ruiz, E., ?z?ep, ?. and Brandt, S. (2016). A Visual Query System for Stream Data Access over Ontologies. doi:
  • Kharlamov, E., Grau, B.C., Jim¨¦nez-Ruiz, E., Lamparter, S., Mehdi, G., Ringsquandl, M. ¡­ Horrocks, I. (2016). Capturing Industrial Information Models with Ontologies and Constraints. doi:
  • Kharlamov, E., Brandt, S., Giese, M., Jim¨¦nez-Ruiz, E., Kotidis, Y., Lamparter, S. ¡­ Waaler, A. (2016). Enabling semantic access to static and streaming distributed data with optique. DEBS '16: The 10th ACM International Conference on Distributed and Event-based Systems. doi:
  • Kharlamov, E., Brandt, S., Jimenez-Ruiz, E., Kotidis, Y., Lamparter, S., Mailis, T. ¡­ Moeller, R. (2016). SIGMOD/PODS'16: International Conference on Management of Data. doi:
  • Carapella, V., Jim¨¦nez-Ruiz, E., Lukaschuk, E., Aung, N., Fung, K., Paiva, J. ¡­ Piechnik, S. (2016). Towards the Semantic Enrichment of Free-Text Annotation of Image Quality Assessment for UK Biobank Cardiac Cine MRI Scans. doi:
  • Dragisic, Z., Ivanova, V., Lambrix, P., Faria, D., Jim¨¦nez-Ruiz, E. and Pesquita, C. (2016). User Validation in Ontology Alignment. doi:
  • Soylu, A., Giese, M., Schlatte, R., Jimenez-Ruiz, E., ?z?ep, ?. and Brandt, S. (2016). Domain experts surfing on stream sensor data over ontologies.
  • Harrow, I., Jimenez-Ruiz, E., Splendiani, A., Romacker, M., Negru, S., Woollard, P. ¡­ Malone, J. (2016). Introducing the disease and phenotype OAEI track.
  • Jim¨¦nez-Ruiz, E., Cuenca Grau, B. and Cross, V. (2016). LogMap family participation in the OAEI 2016.
  • Shvaiko, P., Euzenat, J., Jim¨¦nez-Ruiz, E., Cheatham, M., Hassanzadeh, O. and Ichise, R. (2016). Ontology matching: OM-2016.
  • Harrow, I., Romacker, M., Splendiani, A., Negru, S., Woollard, P., Markel, S. ¡­ Jimenez-Ruiz, E. (2016). Ontologies guidelines for best practice and a process to evaluate existing ontologies mapping tools and algorithms.
  • Soylu, A., Giese, M., Jimenez-Ruiz, E., Kharlamov, E., Schlatte, R., Neuenstadt, C. ¡­ Horrocks, I. (2016). Ontology-based visual querying with OptiqueVQS: Statoil and Siemens cases.
  • Achichi, M., Cheatham, M., Dragisic, Z., Euzenat, J., Faria, D., Ferrara, A. ¡­ Zamazal, O. (2016). Results of the Ontology Alignment Evaluation Initiative 2016.
  • Kharlamov, E., Cuenca Grau, B., Jim¨¦nez-Ruiz, E., Lamparter, S., Mehdi, G., Ringsquandl, M. ¡­ Horrocks, I. (2016). SOMM: Industry oriented ontology management tool.
  • Jim¨¦nez-Ruiz, E., Carapella, V., Lukaschuk, E., Aung, N., Fung, K., Paiva, J. ¡­ Piechnik, S. (2016). Towards the creation of the cardiovascular magnetic resonance quality assessment ontology (CMR-QA).
  • Kharlamov, E., Brandt, S., Giese, M., Jim¨¦nez-Ruiz, E., Kotidis, Y., Lamparter, S. ¡­ Waaler, A. (2016). Scalable semantic access to siemens static and streaming distributed data?
  • Jim¨¦nez-Ruiz, E., Payne, T.R., Solimando, A. and Tamma, V. (2016). Limiting logical violations in ontology alignment through negotiation.
  • Harrow, I., Romacker, M., Splendiani, A., Negru, S., Woollard, P., Markel, S. ¡­ Jimenez-Rui, E. (2016). Ontologies guidelines and evaluation of ontologies mapping tools and algorithms.
  • Khiat, A., Diallo, G., Yaman, B., Jim¨¦nez-Ruiz, E. and Benaissa, M. (2015). ABOM and ADOM: Arabic Datasets for the Ontology Alignment Evaluation Campaign. doi:
  • Jim¨¦nez-Ruiz, E., Kharlamov, E., Zheleznyakov, D., Horrocks, I., Pinkel, C., Skj?veland, M.G. ¡­ Mora, J. (2015). BootOX: Practical Mapping of RDBs to OWL 2. doi:
  • Soylu, A., Kharlamov, E., Zheleznyakov, D., Jimenez-Ruiz, E., Giese, M. and Horrocks, I. (2015). Ontology-Based Visual Query Formulation: An Industry Experience. doi:
  • Kharlamov, E., Hovland, D., Jim¨¦nez-Ruiz, E., Lanti, D., Lie, H., Pinkel, C. ¡­ Horrocks, I. (2015). Ontology Based Access to Exploration Data at Statoil. doi:
  • Pinkel, C., Binnig, C., Jim¨¦nez-Ruiz, E., May, W., Ritze, D., Skj?veland, M.G. ¡­ Kharlamov, E. (2015). RODI: A Benchmark for Automatic Mapping Generation in Relational-to-Ontology Data Integration. doi:
  • Khiat, A., Benaissa, M. and Jim¨¦nez-Ruiz, E. (2015). ADOM: Arabic dataset for evaluating Arabic and cross-lingual ontology alignment systems.
  • Jim¨¦nez-Ruiz, E., Kharlamov, E., Zheleznyakov, D., Horrocks, I., Pinkel, C., Skj?veland, M.G. ¡­ Mora, J. (2015). BOOTOX: Bootstrapping OWL 2 ontologies and R2RML mappings from relational databases.
  • Jim¨¦nez-Ruiz, E., Cuenca Grau, B., Solimando, A. and Cross, V. (2015). LogMap family results for OAEI 2015.
  • Kharlamov, E., Jim¨¦nez-Ruiz, E., Pinkel, C., Rezk, M., Skj?veland, M.G., Soylu, A. ¡­ Waaler, A. (2015). OPTIQUE: Ontology-based data access platform.
  • Solimando, A., Jimenez-Ruiz, E. and Guerrini, G. (2015). On the feasibility of using OWL 2 reasoners in ontology alignment repair problems.
  • Shvaiko, P., Euzenat, J., Jim¨¦nez-Ruiz, E., Cheatham, M. and Hassanzadeh, O. (2015). Ontology matching OM-2015: Proceedings of the ISWC workshop.
  • Cheatham, M., Dragisic, Z., Euzenat, J., Faria, D., Ferrara, A., Flouris, G. ¡­ Zamazal, O. (2015). Results of the ontology alignment evaluation initiative 2015.
  • Soylu, A., Kharlamov, E., Zheleznyakov, D., Jimenez-Ruiz, E., Giese, M. and Horrocks, I. (2015). OptiqueVQS: Ontology-based visual querying.
  • Kudama, S., Berlanga, R., Houlden, H., Jim¨¦nez-Ruiz, E., Jonvik, H., Milward, A. ¡­ Wood, N. (2015). Towards enabling the semantic access of phenotypic information in clinical letters.
  • Kharlamov, E., Brandt, S., Giese, M., Jim¨¦nez-Ruiz, E., Lamparter, S., Neuenstadt, C. ¡­ Horrocks, I. (2015). Semantic access to siemens streaming data: The OPTIQUE way.
  • Agibetov, A., Jim¨¦nez-Ruiz, E., Solimando, A., Guerrini, G., Patan¨¨, G. and Spagnuolo, M. (2015). Towards shared hypothesis testing in the biomedical domain.
  • Xia, W., Jimenez-Ruiz, E. and Cross, V. (2015). Using BioPortal as a repository for mediating ontologies in ontology alignment.
  • Martins, C., Jimenez-Ruiz, E., Santos, E. and Pesquita, C. (2015). Towards visualizing the mapping incoherences in BioPortal.
  • Arenas, M., Cuenca Grau, B., Kharlamov, E., Marciuska, S., Zheleznyakov, D. and Jimenez-Ruiz, E. (2014). SemFacet. WWW '14: 23rd International World Wide Web Conference. doi:
  • Soylu, A., Giese, M., Jimenez-Ruiz, E., Kharlamov, E., Zheleznyakov, D. and Horrocks, I. (2014). Why not simply Google? NordiCHI '14: The 8th Nordic Conference on Human-Computer Interaction. doi:
  • Solimando, A., Jim¨¦nez-Ruiz, E. and Guerrini, G. (2014). Detecting and Correcting Conservativity Principle Violations in Ontology-to-Ontology Mappings. doi:
  • Solimando, A., Jim¨¦nez-Ruiz, E. and Guerrini, G. (2014). A multi-strategy approach for detecting and correcting conservativity principle violations in ontology alignments.
  • Solimando, A., Jim¨¦nez-Ruiz, E. and Pinkel, C. (2014). Evaluating ontology alignment systems in query answering tasks.
  • Chen, X., Xia, W., Jim¨¦nez-Ruiz, E. and Cross, V. (2014). Extending an ontology alignment system with BIOPORTAL: A preliminary analysis.
  • Jim¨¦nez-Ruiz, E., Grau, B.C., Xia, W., Solimo, A., Chen, X., Cross, V. ¡­ Chennai-Thiagarajan, A. (2014). Logmap family results for OAEI 2014.
  • Soylu, A., Kharlamov, E., Zheleznyakov, D., Jimenez-Ruiz, E., Giese, M. and Horrocks, I. (2014). OptiqueVQS: Visual query formulation for OBDA.
  • Shvaiko, P., Euzenat, J., Mao, M., Li, J., Jim¨¦nez-Ruiz, E. and Ngonga, A. (2014). Ontology matching om-2014.
  • Bail, S., Glimm, B., Jimenez-Ruiz, E., Matentzoglu, N., Parsia, B. and Steigmiller, A. (2014). Preface.
  • Dragisic, Z., Eckert, K., Euzenat, J., Faria, D., Ferrara, A., Granada, R. ¡­ Grau, B.C. (2014). Results of the ontology alignment evaluation initiative 2014.
  • Faria, D., Jim¨¦nez-Ruiz, E., Pesquita, C., Santos, E. and Couto, F.M. (2014). Towards Annotating Potential Incoherences in BioPortal Mappings. doi:
  • Arenas, M., Cuenca Grau, B., Evgeny, E., Marciuska, S. and Zheleznyakov, D. (2014). Towards semantic faceted search. WWW '14: 23rd International World Wide Web Conference. doi:
  • Soylu, A., Giese, M., Jimenez-Ruiz, E., Kharlamov, E., Zheleznyakov, D. and Horrocks, I. (2014). Towards Exploiting Query History for Adaptive Ontology-Based Visual Query Formulation.
  • Soylu, A., Skj?veland, M.G., Giese, M., Horrocks, I., Jimenez-Ruiz, E., Kharlamov, E. ¡­ Zheleznyakov, D. (2013). A Preliminary Approach on Ontology-Based Visual Query Formulation for Big Data. doi:
  • Calvanese, D., Giese, M., Haase, P., Horrocks, I., Hubauer, T., Ioannidis, Y. ¡­ Zheleznyakov, D. (2013). Optique: OBDA Solution for Big Data. doi:
  • Soylu, A., Giese, M., Jimenez-Ruiz, E., Kharlamov, E., Zheleznyakov, D. and Horrocks, I. (2013). OptiqueVQS. MEDES '13: Fifth International Conference on Management of Emergent Digital EcoSystems. doi:
  • Kharlamov, E., Jim¨¦nez-Ruiz, E., Zheleznyakov, D., Bilidas, D., Giese, M., Haase, P. ¡­ Waaler, A. (2013). Optique: Towards OBDA Systems for Industry. doi:
  • Horrocks, I., Hubauer, T., Jimenez-Ruiz, E., Kharlamov, E., Koubarakis, M., M?ller, R. ¡­ Zheleznyakov, D. (2013). Addressing streaming and historical data in OBDA systems: Optique's approach (statement of interest).
  • Kllapi, H., Bilidas, D., Horrocks, I., Ioannidis, Y., Jimenez-Ruiz, E., Kharlamov, E. ¡­ Zheleznyakov, D. (2013). Distributed query processing on the cloud: The optique point of view.
  • Sesen, M.B., Jim¨¦nez-Ruiz, E., Ba?ares-Alc¨¢ntara, R. and Brady, S.M. (2013). Evaluating OWL 2 reasoners in the context of clinical decision support in lung cancer treatment selection.
  • Jim¨¦nez-Ruiz, E., Meilicke, C., Cuenca Grau, B. and Horrocks, I. (2013). Evaluating mapping repair systems with large biomedical ontologies.
  • Jim¨¦nez-Ruiz, E., Meilicke, C., Grau, B.C. and Horrocks, I. (2013). Evaluating mapping repair systems with large biomedical ontologies.
  • Jim¨¦nez-Ruiz, E., Grau, B.C. and Horrocks, I. (2013). Is my ontology matching system similar to yours?
  • Jim¨¦nez-Ruiz, E., Grau, B.C. and Horrocks, I. (2013). LogMap and LogMapLt results for OAEI 2013.
  • Romero, A.A., Grau, B.C., Horrocks, I. and Jim¨¦nez-Ruiz, E. (2013). MORe: A modular owl reasoner for ontology classification.
  • Gon?alves, R.S., Bail, S., Jimenez-Ruiz, E., Matentzoglu, N., Parsia, B., Glimm, B. ¡­ Kazakov, Y. (2013). OWL reasoner evaluation (ORE) workshop 2013 results: Short report.
  • Calvanese, D., Horrocks, I., Jimenez-Ruiz, E., Kharlamov, E., Meier, M., Rodriguez-Muro, M. ¡­ Zheleznyakov, D. (2013). On rewriting and answering queries in OBDA systems for big data.
  • Shvaiko, P., Euzenat, J., Srinivas, K., Mao, M. and Jim¨¦nez-Ruiz, E. (2013). Ontology matching OM-2013.
  • Kharlamov, E., Giese, M., Jim¨¦nez-Ruiz, E., Skj?veland, M.G., Soylu, A., Zheleznyakov, D. ¡­ Waaler, A. (2013). Optique 1.0: Semantic access to big data The case of norwegian petroleum directorate's fact pages.
  • Haase, P., Horrocks, I., Hovland, D., Hubauer, T., Jimenez-Ruiz, E., Kharlamov, E. ¡­ Zheleznyakov, D. (2013). Optique system: Towards ontology and mapping management in OBDA solutions.
  • Grau, B.C., Dragisic, Z., Eckert, K., Euzenat, J., Ferrara, A., Granada, R. ¡­ Zamazal, O. (2013). Results of the ontology alignment evaluation initiative 2013.
  • Calvanese, D., Giese, M., Haase, P., Horrocks, I., Hubauer, T., Ioannidis, Y. ¡­ Zheleznyakov, D. (2013). The optique project: Towards OBDA systems for industry.
  • Cuenca Grau, B., Giese, M., Horrocks, I., Hubauer, T., Jim¨¦nez-Ruiz, E., Kharlamov, E. ¡­ Zheleznyakov, D. (2013). Towards query formulation and query-driven ontology extensions in OBDA systems.
  • Aguirre, J.L., Eckert, K., Euzenat, J., Ferrara, A., Van Hage, W.R., Hollink, L. ¡­ Zapilko, B. (2012). Results of the ontology alignment evaluation initiative 2012.
  • Jim¨¦nez-Ruiz, E., Grau, B.C. and Horrocks, I. (2012). LogMap and LogMapLt results for OAEI 2012.
  • Jim¨¦nez-Ruiz, E., Grau, B.C. and Horrocks, I. (2012). On the feasibility of using OWL 2 DL reasoners for ontology matching problems.
  • Jim¨¦nez-Ruiz, E., Grau, B.C. and Horrocks, I. (2012). Exploiting the UMLS metathesaurus in the ontology alignment evaluation initiative.
  • Jiménez-Ruiz Ernesto, , Cuenca Grau Bernardo, , Zhou Yujiao, and Horrocks Ian, (2012). Large-scale Interactive Ontology Matching: Algorithms and Implementation. doi:
  • Cuenca Grau, B., Jimenez-Ruiz, E., Kharlamov, E. and Zheleznyakov, D. (2012). Ontology evolution under semantic constraints.
  • (2011). Workshop E-LKR 2011 Message from Workshop Chairs. 2011 22nd International Conference on Database and Expert Systems Applications (DEXA) 29 Aug 2011 ¨C 2 Sep 2011. doi:
  • Jimenez-Ruiz, E., Rebholz-Schuhmann, D. and Lewin, I. (2011). Exploitation of Cross-References between Terminological Resources within the CALBC Context. 2011 22nd International Conference on Database and Expert Systems Applications (DEXA) 29 Aug 2011 ¨C 2 Sep 2011. doi:
  • Jim¨¦nez-Ruiz, E., Grau, B.C. and Zhou, Y. (2011). LogMap 2.0. SWAT4LS '11: 4th Int. Workshop on Semantic Web Applications and Tools for Life Sciences. doi:
  • Jim¨¦nez-Ruiz, E. and Cuenca Grau, B. (2011). LogMap: Logic-Based and Scalable Ontology Matching. doi:
  • Jim¨¦nez-Ruiz, E. and Grau, B.C. (2011). Towards more challenging problems for ontology matching tools.
  • Jim¨¦nez-Ruiz, E., Morant, A. and Grau, B.C. (2011). LogMap results for OAEI 2011.
  • Jim¨¦nez-Ruiz, E., Cuenca Grau, B., Horrocks, I. and Berlanga, R. (2010). Towards a UMLS-based silver standard for matching biomedical ontologies.
  • Jim¨¦nez-Ruiz, E., Grau, B.C., Berlanga, R. and Rebholz-Schuhmann, D. (2010).
  • Berlanga, R., Jim¨¦nez-Ruiz, E. and Nebot, V. (2010).
  • Duque, A., Campos, C., Jim¨¦nez-Ruiz, E. and Chalmeta, R. (2009). An Ontological Solution to Support Interoperability in the Textile Industry. doi:
  • Jim¨¦nez-Ruiz, E., Cuenca Grau, B., Horrocks, I. and Berlanga, R. (2009). Ontology Integration Using Mappings: Towards Getting the Right Logical Consequences. doi:
  • Jim¨¦nez-Ruiz, E., Cuenca Grau, B., Horrocks, I. and Berlanga, R. (2009). ContentCVS: A CVS-based collaborative ONTology ENgineering tool.
  • Jimeno-Yepes, A., Jim¨¦nez-Ruiz, E., Berlanga, R. and Rebholz-Schuhmann, D. (2009). Use of shared lexical resources for efficient ontological engineering.
  • Jim¨¦nez-Ruiz, E., Cuenca Grau, B., Berlanga, R. and Horrocks, I. (2009). Towards a logic-based assessment of the compatibility of UMLS sources.
  • Jim¨¦nez-Ruiz, E., Cuenca Grau, B., Horrocks, I. and Berlanga, R. (2009). Building ontologies collaboratively using contentCVS.
  • Jimenez-Ruiz, E., Grau, B.C., Sattler, U., Schneider, T. and Berlanga, R. (2009). Safe and economic re-use of ontologies: A logic-based methodology and tool support.
  • Jim¨¦nez-Ruiz, E., Jimeno-Yepes, A., Berlanga-Llavori, R., Nebot, V. and Rebholz-Schuhmann, D. (2009). A thesaurus and an application ontology for the juvenile arthritis domain.
  • Berlanga, R., Jimenez-Ruiz, E., Nebot, V., Manset, D., Branson, A., Hauer, T. ¡­ Freund, J. (2008). Medical Data Integration and the Semantic Annotation of Medical Protocols. 2008 21st International Symposium on Computer-Based Medical Systems (CBMS) 17-19 June. doi:
  • Jim¨¦nez-Ruiz, E., Grau, B.C., Sattler, U., Schneider, T. and Berlanga, R. (2008). Safe and economic re-use of ontologies: A logic-based methodology and tool support.
  • Jimenez-Ruiz, E. and Berlanga, R. (2006). A View-Based Methodology for Collaborative Ontology Engineering: An Approach for Complex Applications (VIMethCOE). 15th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE'06) 26-28 June. doi:
  • Riechert, T., Ruiz, E., Cantador, I., Engler, M., Michaelides, D., Bortenschlager, M. ¡­ Tolksdorf, R. (2006). Working Group Report on Semantic Technologies in Collaborative Applications. 15th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE'06) 26-28 June. doi:
  • Jimenez-Ruiz, E., Berlanga, R., Sanz, I., McClatchey, R., Danger, R., Manset, D. ¡­ Rios, A. (2006). doi:
  • Berlanga-Llavori, R., Anaya-S¨¢nchez, H., Pons-Porrata, A. and Jim¨¦nez-Ruiz, E. Conceptual Subtopic Identification in the Medical Domain. doi:
  • Jim¨¦nez-Ruiz, E., Grau, B.C., Sattler, U., Schneider, T. and Berlanga, R. Safe and Economic Re-Use of Ontologies: A Logic-Based Methodology and Tool Support. doi:
  • Jim¨¦nez-Ruiz, E., Berlanga, R., Nebot, V. and Sanz, I. OntoPath: A Language for Retrieving Ontology Fragments. doi:
  • Chen, J., Jimenez-Ruiz, E. and Horrocks, I.

Journal articles (28)

  • Abdelmageed, N., Jim¨¦nez-Ruiz, E., Hassanzadeh, O. and Konig-Ries, B. (2025). Transactions on Graph Data and Knowledge (TGDK).

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  • Jim¨¦nez-Ruiz, E., Hassanzadeh, O., Trojahn, C., Hertling, S., Li, H., Shvaiko, P. ¡­ Euzenat, J. (2024). Ontology Matching OM-2024 Proceedings of the ISWC Workshop. Ceur Workshop Proceedings, 3897.
  • Chen, J., Dong, H., Hastings, J., Jim¨¦nez-Ruiz, E., L¨®pez, V., Monnin, P. ¡­ Tamma, V. (2023). Transactions on Graph Data and Knowledge (TGDK), 1(1). doi:.
  • Pesquita, C., Jimenez-Ruiz, E., McCusker, J., Faria, D., Dragoni, M., Dimou, A. ¡­ Hertling, S. (2023). Preface. Lecture Notes in Computer Science Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics, 13870 LNCS, pp. v¨Cvi.
  • Shvaiko, P., Euzenat, J., Jim¨¦nez-Ruiz, E., Hassanzadeh, O. and Trojahn, C. (2022). Ontology Matching OM-2022. Ceur Workshop Proceedings, 3324.
  • Faria, D., Ferrara, A., Jim??nez-ruiz, E., Montanelli, S. and Pesquita, C. (2020). The Knowledge Engineering Review, 35. doi:.
  • Klungre, V.N., Soylu, A., Jimenez-Ruiz, E., Kharlamov, E. and Giese, M. (2019). New Generation Computing. doi:.
  • Li, H., Dragisic, Z., Faria, D., Ivanova, V., Jim¨¦nez-Ruiz, E., Lambrix, P. ¡­ Pesquita, C. (2019). The Knowledge Engineering Review, 34. doi:.

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  • Agibetov, A., Jim¨¦nez-Ruiz, E., Ondr¨¦sik, M., Solimando, A., Banerjee, I., Guerrini, G. ¡­ Spagnuolo, M. (2018). Journal of Biomedical Semantics, 9(1). doi:.

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  • Soylu, A., Kharlamov, E., Zheleznyakov, D., Jimenez-Ruiz, E., Giese, M., Skj?veland, M.G. ¡­ Horrocks, I. (2018). Semantic Web, 9(5), pp. 627¨C660. doi:.

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  • Harrow, I., Jim¨¦nez-Ruiz, E., Splendiani, A., Romacker, M., Woollard, P., Markel, S. ¡­ Waaler, A. (2017). Journal of Biomedical Semantics, 8(1). doi:.

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  • Pinkel, C., Binnig, C., Jim¨¦nez-Ruiz, E., Kharlamov, E., May, W., Nikolov, A. ¡­ Horrocks, I. (2017). Semantic Web, 9(1), pp. 25¨C52. doi:.

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  • Solimando, A., Jim¨¦nez-Ruiz, E. and Guerrini, G. (2017). Knowledge and Information Systems, 51(3), pp. 775¨C819. doi:.

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  • Soylu, A., Giese, M., Jimenez-Ruiz, E., Kharlamov, E., Zheleznyakov, D. and Horrocks, I. (2017). Universal Access in the Information Society, 16(2), pp. 435¨C467. doi:.

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  • Kharlamov, E., Hovland, D., Skj?veland, M.G., Bilidas, D., Jim¨¦nez-Ruiz, E., Xiao, G. ¡­ Waaler, A. (2017). Journal of Web Semantics, 44, pp. 3¨C36. doi:.

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  • Soylu, A., Giese, M., Schlatte, R., Jimenez-Ruiz, E., Kharlamov, E., ?z?ep, ?. ¡­ Brandt, S. (2017). Journal of Ambient Intelligence and Smart Environments, 9(1), pp. 77¨C95. doi:.

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  • Solimando, A., Jim¨¦nez-Ruiz, E. and Guerrini, G. (2016). Pushing the limits of OWL 2 reasoners in ontology alignment repair problems. Intelligenza Artificiale: The international journal of the AIxIA, 10(1), pp. 1¨C18. doi:.

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  • Soylu, A., Giese, M., Jimenez-Ruiz, E., Vega-Gorgojo, G. and Horrocks, I. (2016). Experiencing OptiqueVQS: a multi-paradigm and ontology-based visual query system for end users. Universal Access in the Information Society, 15(1), pp. 129¨C152. doi:.

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  • Giese, M., Soylu, A., Vega-Gorgojo, G., Waaler, A., Haase, P., Jimenez-Ruiz, E. ¡­ Rosati, R. (2015). Optique: Zooming in on Big Data. Computer, 48(3), pp. 60¨C67. doi:.

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  • Berlanga, R., Jim¨¦nez-Ruiz, E. and Nebot, V. (2012). BMC Bioinformatics, 13(S1). doi:.

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  • Marti, J.V., Sales, J., Marin, R. and Jimenez-Ruiz, E. (2012). Localization of Mobile Sensors and Actuators for Intervention in Low-Visibility Conditions: The ZigBee Fingerprinting Approach. International Journal of Distributed Sensor Networks, 8(8), pp. 951213¨C951213. doi:.

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  • Falomir, Z., Jim¨¦nez-Ruiz, E., Escrig, M.T. and Museros, L. (2011). Describing Images Using Qualitative Models and Description Logics. Spatial Cognition & Computation, 11(1), pp. 45¨C74. doi:.

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  • Jim¨¦nez-Ruiz, E., Grau, B., Horrocks, I. and Berlanga, R. (2011). Journal of Biomedical Semantics, 2(Suppl 1). doi:.

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  • Jim¨¦nez Ruiz, E., Grau, B.C., Horrocks, I. and Berlanga, R. (2011). Supporting concurrent ontology development: Framework, algorithms and tool. Data & Knowledge Engineering, 70(1), pp. 146¨C164. doi:.

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  • Berlanga, R., Ruiz, E.J., Nebot, V. and Sanz, I. (2010). FAETON: Form Analysis and Extraction Tool for ONtology construction. International Journal of Computer Applications in Technology, 39(4), pp. 224¨C224. doi:.

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  • Jimeno-Yepes, A., Jim¨¦nez-Ruiz, E., Berlanga-Llavori, R. and Rebholz-Schuhmann, D. (2009). BMC Bioinformatics, 10(S10). doi:.

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  • Mesiti, M., Jim¨¦nez-Ruiz, E., Sanz, I., Berlanga-Llavori, R., Perlasca, P., Valentini, G. ¡­ Manset, D. (2009). BMC Bioinformatics, 10(S12). doi:.

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  • Jimeno, A., Jimenez-Ruiz, E., Lee, V., Gaudan, S., Berlanga, R. and Rebholz-Schuhmann, D. (2008). BMC Bioinformatics, 9(S3). doi:.

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Reports (3)

  • Myklebust, E.B., Jimenez-Ruiz, E., Chen, J., Wolf, R. and Tollefsen, K.E. (2019). .
  • Jimenez-Ruiz, E., Agibetov, A., Samwald, M. and Cross, V. (2018). .
  • Meilicke, C., Sv¨¢b-Zamazal, O., Trojahn, C., Jim¨¦nez-Ruiz, E., Aguirre, J.-.L., Stuckenschmidt, H. ¡­ Grau, B.C. (2012). .

Professional activities

Collaboration (academic)

  • Researcher and Partner of project (Nov 2020 ¨C present)
    Sponsored by The Alan Turing Institute
    Other partners: University of Oxford, King's College London, University of Edinburgh, The Alan Turing Institute

Collaboration (industrial)

  • Researcher of Consultancy on Knowledge Graphs project (Apr ¨C Oct 2022)
    Sponsored by Samsung Research UK
    Other partners: University of Oxford

Editorial activity (4)

  • Journal of Web Semantics, Area Editor, Aug 2020 ¨C present.
  • Journal of Web Semantics, Guest Editor, Jun 2019 ¨C Oct 2020.
  • The Knowledge Engineering Review, Guest Editor, Sep 2018 ¨C Oct 2020.
  • Journal of Biomedical Semantics, Guest Editor, Jan 2017 ¨C Oct 2018.

Events/conferences (2)

  • 15th International Workshop on Neural-Symbolic Learning and Reasoning. (Workshop) (2020). Organising Committee.
    Description: The NeSy workshop series celebrates the integration of connectionist and symbolic thinking, technologies, theories, and techniques in Artificial Intelligence systems. NeSy is the annual gathering of the Neural-Symbolic Learning and Reasoning Association.
  • The Fourteenth International Workshop on Ontology Matching. (Workshop) (2019). Organising Committee.