The Intelligent Systems Group (GSI) at the Universidad Politécnica de Madrid studies various areas related to big data, machine learning, social network analysis, and more. Some of their research lines include distributed diagnosis and classification using Bayesian networks, sentiment and emotion analysis in social networks, and agent-based social simulations. They have developed various software tools and participated in EU and national projects applying semantic technologies and machine learning to areas like linked data, social media analysis, and intelligent automation.

1. Intelligent
Systems Group
(GSI)

2. Agenda
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3. 1.
Our group
Where we
come from
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4. Universidad Politécnica de Madrid
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5. Telecommunications Engineering
School
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6. Department Telematic Engineering
Systems
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7. Intelligent Systems Group
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8. 2.
Research lines
What we work
on
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9. Research Areas
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10. Big Data & Machine learning
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■ Distributed Diagnosis & Classification
□ Uncertainty management & Bayesian networks
□ Network and Service monitoring / diagnosis
□ Agents & Argumentation
■ Large scale semantic search
■ Social Network Analysis
■ Big Simulation
□ Social network simulation and what-if
analysis
□ Prediction & Evaluation policies
■ Sentiment & Emotion Analysis
□ Emotion propagation in social networks

11. Case study
troubleshooting in Telefonica
Bayesian model in production in Spain
and Slovakia
Precision > 80%
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12. Agent systems
▣ Personal assistants
□ Intelligent Automation in the evented web
□ Mediator agents managing user communications
▣ Methodologies
□ MAS-CommonKADS
□ Agile Testing with Beast
□ Agreement patterns
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13. Agent based Social Simulation
■ Probabilistic models for Simulation of …
□ social behaviour (ageing, human psychologies, ...)
□ smart spaces (sensors, ...)
□ emergencies: evacuation policies
□ social networks such as Twitter
□ Telecommunication networks / IoT
■ Benefits
□ Improve Testing Capabilities at minimum cost
□ Behaviour Prediction
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14. Linked Data & Semantic Technologies
▣ Linked data visualization
▣ GeoLinked Data
▣ Semantics and Web 2.0
▣ Semantic Service Discovery
▣ Idea management and Innovation
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15. Information retrieval & emotion
analysis
■ Sentiment and Emotion Analysis in Social
Networks
□ Vocabularies Onyx / Marl integrated with
Lemon and NIF
□ Co-chairing W3C CG on Linked Data Models for
Emotion and Sentiment Analysis
■ Semantic search and ranking algorithms
based on social metrics and taxonomies
■ NLP interfaces & Bots
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16. Web & Service engineering
■ Semantic scraping & rule induction
■ Semantic annotation of mashups
■ Semantic service and component discovery
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17. 3.
Research
results
Software,
datasets and
tools you can
use
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18. GSI Tools
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19. GSI Tools
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20. 20
GSI Tools

21. 4.
Key projects
Our most
recent R&D
projects
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22. Recent EU projects
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23. Recent national R&D projects
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24. Contact
http://www.gsi.dit.upm.es
https://github.com/gsi-upm
Carlos A. Iglesias cif@gsi.dit.upm.es
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