welcome to the department of knowledge technologies prof. nada lavrač head department head: prof....
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Welcome to the
Department of Knowledge Technologies
Prof. Nada LavračHead
Department Head: Prof. Nada Lavrač
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Department of Knowledge Technologies – Research areas
• Staff: cca. 25 researchers and support staff + 10 students and external collaborators
• Main research areas– Machine learning/Data mining (12)– Text mining and semantic web (10) – Knowledge management (4)– Decision support systems (2)– Human language technologies (3)– Logic and cognition (1)
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Department of Knowledge Technologies
Core Applications
– Ecological modeling– AI in medicine– Healthcare– Agriculture– Enterprise management– Marketing and News
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Funding
• National funding (1/3):– Basic research project “Knowledge Technologies”– National R&D projects, client applications
• EU funding (2/3):– 3 IP projects – 10 STREP projects– 2 Networks of Excellence– 2 Specific Support Actions, Coordination Actions– In 2007: 15 7FP EU project proposals
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EU projects (since 2004)projects
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Publicationspublications
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Data Mining / Machine Learning
• Machine learning techniques– classification rule learning– subgroup discovery – relational data mining and ILP
• Data mining applications – medicine, health care– ecology– knowledge management,
virtual organizations• Data mining and decision support
integration
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Subgroup Discoveryapplication
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Applications: Forest fire risk prediction
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Text Mining and Semantic Web OntoGen
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Text Mining and Semantic Web Contents Land
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ISTIST WorldWorld Text and Web Mining support for the EU Commission
aplikacija
Cooperation diagram
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ISTIST WorldWorld Text and Web Mining support for the EU Commission
aplikacija
Competence diagram
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Decision Support
• Methods– Qualitative Multi-Attribute Modeling– Decision Analysis– Data Warehouses and OLAP
• Software – DEXi: Multi-attribute decision support
• Applications:– over 50 applications for clients:
evaluation of companies, personnel management, project evaluation, land-use planning, agronomy, medicine and health-care, sport
Hormonalcircumstances
Personalcharacteristics Other
Menstrualcycle Fertility
Oralcontracept.
RISK
Cancerog.exposure
Fertilityduration
Reg. andstab. of men.
Age
First delivery
# deliveries
Quetel'sindex
Familyhistory
Demograph.circumstance
Physicalfactors
ChemicalfactorsMenopause
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Multi-attribute decision support:
Applications and DEXi Software
DEXi supports :• what-if analysis• stability analysis• temporal tracing• how explanation • why explanation
software
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Human Language TechnologiesMain research areas:• Compilation of language resources & development of text annotation tools• Digital publishing of complex texts• Machine translation; Semantic Web; Machine learning of language• Focus on Slovenian language
Applications• Annotated corpora• Scholarly Digital Editions of Slovenian Literature• Japanese-Slovene Learners’ Dictionary
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International cooperation• Industry:
– British Telecom– France Telecom– Siemens Business
Solutions– Empolis/Bertelsman– Atos Origin– Software AG– UN FAO– Dassault Aviation – BRGM (Bureau de
recherches géologiques et minières)
– SINTEF (Norway)– iSOCO (Spain)– Ontoprise (Germany)– SIRMA (Bulgaria)– Helsinki Institute of
Technology– FZI Karlsruhe– CRF FIAT– ...
• Academia:– Uni Karlsruhe– Uni Southampton– Uni Sheffield– Uni Innsbruck– UCL– Uni Roma– Tech Uni Praga– VU Amsterdam– Open University– Polytechnica Madrid– INRIA– INRA– CNRS (France)– CNR (Italy)– Frauenhofer– DFKI Saarbrucken– ...
partnerships
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International (non-EU) cooperation
• Carnegie Mellon University, US – Link Analysis, Text-Mining, Market Analysis
• Microsoft Research, UK – Text-Mining, Link Analysis
• Stanford University & NASA Ames, US – Equation Discovery, Ecological Modeling
• Cycorp Inc., US ■
– Knowledge Management (ontologies)• Osaka University, Japan
– Equation Discovery• Tokyo University, Japan
– Human language technologies
partnerships