Data and Knowledge Group
― Knowledge Representation and Reasoning
KRR People
Ana Armas
Research Student
Biography
I studied Mathematics in the Universidad Complutense de Madrid (Madrid, Spain), and finished my degree with a specialism in Theoretical Computing. On 2010 I came to the UK to complete an MSc on Computing (Theory) at Imperial College London, where I won the Corporate Partnership programme Awards for Academic Excellence. I did my MSc project under the supervision of Dr James Brotherston and Prof. Philippa Gardner. The main topic of said project was reasoning in a Separation Logic style about a finite memory model.
I am currently a doctoral student under the supervision of Prof. Ian Horrocks and Dr. Bernardo Cuenca Grau, and a member of the KRR group. My work focuses on developing MORe, a reasoner that exploits module extraction techniques to efficiently compute classification of ontologies written in expressive description logics.
Recent Publications
MORe: Modular Combination of OWL Reasoners for Ontology Classification. Ana Armas Romero‚ Bernardo Cuenca Grau and Ian Horrocks In Proceedings of the 11th International Semantic Web Conference (ISWC 2012). Springer. 2012.
Modular Combination of Reasoners for Ontology Classification. Ana Armas Romero‚ Bernardo Cuenca Grau and Ian Horrocks In Proc. of Description Logics workshop 2012.
Name
Ana Armas
Posts
Research Student
Contact Information
Wolfson Building, Parks Road, Oxford OX1 3QD
Tools
News
New Positions!
The KRR group has new postdoctoral positions available! Research topic includes Ontology, Knowledge Graph, Semantic Web, Logics, as well as the interdisciplinary between them and machine learning. Send your CV to Ian or Bernardo. [added on 26/11/2019]
In-Use Track Best Student Paper in ISWC'19>
The paper "Knowledge Graph Embedding for Ecotoxicological Effect Prediction" gets In-Use Track Best Student Paper in ISWC'19. The work was done when the first student author Erik B. Myklebust was visiting the KRR group, with Jiaoyan Chen.
3 Paper accepted in AAAI'18
Three papers co-authored by the KRR group have been accepted in
AAAI'18:
- "Stream Reasoning in Temporal Datalog"
by A. Ronca, M. Kaminski, B. Cuenca Grau, B. Motik, and I. Horrocks;
- "Optimised Maintenance of Datalog Materialisations"
by P. Hu, B. Motik, and I. Horrocks; and
- "Goal-Driven Query Answering for Existential Rules with Equality"
by M. Benedikt, B. Motik, and E. Tsamoura.
Professor Ian Horrocks is a new honorary doctorate at University of Oslo, Faculty of Mathematics and Natural Sciences
Professor Ian Horrocks received an honorary doctorate from the University of Oslo.
Best paper award at IJCAI'17
The paper entitled "Foundations of Declarative Data Analysis Using Limit Datalog Programs" and authored by M. Kaminski, B. Cuenca Grau, B. Motik, E. V. Kostylev, and I. Horrocks received the best paper award at the 26th International Joint Conference on Artificial Intelligence (IJCAI'17).
3 papers accepted in IJCAI'17
Three papers co-authored by the KRR group have been accepted in
IJCAI'17:
- "Query Reformulation: Theory and Practice"
by M. Benedikt, E. V. Kostylev, F. Mogavero, and E. Tsamoura;
- "Foundations of Declarative Data Analysis Using Limit Datalog Programs"
by
M. Kaminski, B. Cuenca Grau, B. Motik, E. V. Kostylev, and I. Horrocks; and
- "The Bag Semantics of Ontology-Based Data Access"
by C. Nikolaou, E. V. Kostylev, G. Konstantinidis, M. Kaminski, B. Cuenca Grau, and I. Horrocks.
Paper accepted in PODS'17
The paper entitled "Benchmarking the chase" authored by Michael Benedikt, George Konstantinidis, Giansalvatore Mecca, Boris Motik, Paolo Papotti, Donatello Santoro, and Efthymia Tsamoura has been accepted in PODS'17.
Andrew Bate defends his PhD Thesis
Andrew Bate has successfully defended his PhD Thesis on Consequence Based Reasoning. Congratulations to Dr. Andrew Bate!
Best applications paper award at ISWC'16
Our paper entitled "Semantic Technologies for Data Analysis in Health Care" received the Best Applications Paper Award at the International Semantic Web Conference (ISWC 2016).
4 papers accepted in ISWC'16
Four papers authored by the KRR group have been accepted in the International Semantic Web Conference (ISWC 2016).
Best paper award at ICDT'16
Mark Kaminski and Egor Kostylev received the best paper award at ICDT 2016 for their paper entitled "Beyond Well-Designed SPARQL".