Keynotes / Invited Talks

Applying Machine Learning to Ads Integrity at Facebook. Keynote at the 8th International ACM Web Science Conference 2016, May 2016.
Applying Machine Learning to Ads Integrity at Facebook. Keynote at Big Data Technology Summit 2016, February 2016. [ http ]
How to build a data science team. Invited talk at SecurITy 2014, October 2014. [ http ]
Big data & data science @ XING. Invited talk at IIR Technology Praxisforum Big Data & Data Science 2013, November 2013. [ .pdf ]
Big data & data science @ XING. Invited talk at Big Data Success Stories 2013, November 2013.
Data science @ XING. Invited talk at Digital Consumer Business Workshop 2013, September 2013.
Invited talk at big data & data science @ XING. Big Data Minds 2013, September 2013.
Invited talk at big data & data science: What is the problem to solve? use case driven technology selection, architecture and solution design. Bitkom Big Data Summit 2013, June 2013. [ http ]
Invited talk at data science and analysis @ XING. Big Data Management 2013, April 2013. [ .pdf ]

Presentations

07/07/09

Invited Talk at the Business Rules, Extraction, Modelling and Integration Session in the 23rd European Conference on Operational Research (EURO)
Bonn, Germany
Protune: Natural Language for the Specification of Rule based Policies on the Semantic Web

08/06/09

Invited Talk at the Workshop on Privacy and Protection in Web-based Social Networks in conjunction with the 12th International Conference on Artificial Intelligence & Law (ICAIL)
Barcelona, Spain
Semantic Web Policies for Security, Trust Management and Privacy in Social networks

10/04/08

Master and PhD Computer Science and Telecommunication Programme
Universidad Autónoma de Madrid, Madrid, Spain
Realizing Interoperability of E-Learning Repositories

03/04/08

Master and PhD Computer Science and Telecommunication Programme
Universidad Autónoma de Madrid, Madrid, Spain
Introduction to Semantic Web Rules and Policies

21/02/08

TENCompetence Winter School
Innsbruck, Austria
Introduction to Semantic Web Rules and Policies

19/10/07

Intelligent Access to Digital Heritage Conference
Tallinn, Estonia
Intelligent Information and Access Infrastructures

05/09/07

Reasoning Web Summer School
Dresden, Germany
Rule Based Policy Representation and Reasoning on the Semantic Web

20/06/07

6th European Business Rules Conference (EBRC 2007)
Düsseldorf, Germany
Protune: Rule Based Policies on the Semantic Web

15/06/07

IEEE 8th International Policies for Distributed Systems and Networks (POLICY 2007)
Bologna, Italy
Policy-driven negotiation for authorization in the grid

10/05/07

Learning Networks in Practice 2007
Virtual Conference
Trust, Security and Privacy in Learning Networks

24/01/07

TENCompetence Winter School
Innsbruck, Austria
Introduction to the Semantic Web

13/06/06

3rd European Semantic Web Conference (ESWC 2006)
Budva, Montenegro
Semantic web policies - a discussion of requirements and research issues

11/06/06

3rd European Semantic Web Conference (ESWC 2006)
Budva, Montenegro
Tutorial: Semantic web policies - Where are we and what is still missing?

06/06/06

IEEE 7th International Policies for Distributed Systems and Networks (POLICY 2006)
London, Ontario, Canada
A distributed tabling algorithm for rule based policy systems

07/11/05

Semantic Web Policy Workshop, ISWC'05
Galway, Ireland
Policy Based Dynamic Negotiation for Grid Services Authorization

04/06/05

IEEE 6th International Policies for Distributed Systems and Networks (POLICY 2005)
Stockholm, Sweden
Driving and Monitoring Provisional Trust Negotiation with Metapolicies

01/06/05

2nd European Semantic Web Conference (ESWC'05)
Heraklion, Greece
Ontology Based Policy Specification and Management

10/05/05

Workshop on Interoperability of Web-Based Educational Systems
14th International World Wide Web Conference (WWW'05)
Chiba, Japan
Interoperability of Peer-to-Peer Networks: Opening P2P to the rest of the World

07/11/04

Workshop on Trust, Security and Reputation on the Semantic Web
3rd International Semantic Web Conference (ISWC 2004)
Hiroshima, Japan
How to Exploit Ontologies in Trust Negotiation

30/08/04

Workshop on Secure Data Management in a Connected World (SDM'04)
30th International Conference on Very Large Data Bases
Toronto, Canada
PeerTrust: Automated Trust Negotiation for Peers on the Semantic Web

24/08/04

3rd International Conference on Adaptive Hypermedia and Adaptive Web-Based Systems
Eindhoven, Netherlands
PROS: a Personalized Ranking Platform for Web Search

22/05/04

Trust on the Web. Developers Day
Thirteenth International World Wide Web Conference
New York, USA
PeerTrust

18/05/04

2nd Workshop on Semantics in P2P and Grid Computing
Thirteenth International World Wide Web Conference
New York, USA
Trust Negotiation on the Grid

12/05/04

1st European Semantic Web Symposium
Heraklion, Greece
No Registration Needed: How to Use Declarative Policies and Negotiation to Access Sensitive Resources on the Semantic Web

11/11/03

1st LatinAmerican Web Congress
Santiago, Chile
Finding Related Hubs and Authorities

15/09/03

Tribunal de Estudios Avanzados
Universidad Autónoma de Madrid
Madrid, Spain
Finding Hubs for Personalized Search: Different Ranks to Different Users

Keynotes / Invited Talks

Presentations

Other Presentations