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University of Szeged
(An introduction)
Dr. Zoltán Alexin, PhD.
Dept. Software Engineering
alexin@inf.u-szeged.hu
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
HUNGARY ON THE MAP OF EUROPE
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
SZEGED ON THE MAP OF
HUNGARY
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
UNIVERSITY OF SZEGED
http://www.u-szeged.hu
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
UNIVERSITY OF SZEGED
The University of Szeged employs about
2000 teachers and researchers, and has over
20 000 students.
The University of Szeged is the only Hungarian
university that was ranked among the best 100
European universities according to the
Shanghai ranking.
In 2009 the university obtained the prestigious
Higher Education Quality Award.
In 2012 the University of Szeged obtained the
exclusive Research University title.
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
THE ELI (EXTREME LIGHT
INFRASTRUCTURE)
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
FACULTIES
Faculty of Agriculture
Faculty of Arts
Faculty of Dentistry
Faculty of Economics and Business Administration
Faculty of Engineering
Faculty of Health Sciences and Social Studies
Faculty of Law and Political Sciences
Faculty of Medicine
Faculty of Music
Faculty of Pharmacy
Faculty of Science and Informatics
Juhász Gyula Teacher Training Faculty
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
FACULTY OF LAW AND
POLITICAL SCIENCES
http://www.juris.u-szeged.hu
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
FACULTY OF LAW AND
POLITICAL SCIENCES
ORGANIZATIONAL STRUCTURE
European Studies Center
Institute of Comparative Law
Department of Labor and Social Law (WP4)
Department of Private and Private Procedural
Law (WP4)
Other 13 departments
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
FACULTY OF SCIENCE AND
INFORMATICS
http://www.sci.u-szeged.hu
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
FACULTY OF SCIENCE AND
INFORMATICS
ORGANIZATIONAL STRUCTURE
Institute of Biology
Institute of Physics
Institute of Geography and Geology
Institute of Informatics
Institute of Chemistry
Institute of Environmental Sciences
Institute of Mathematics
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
ÁRPÁD SQUARE 2, SZEGED
INSTITUTE OF INFORMATICS
BUILDING
http://www.inf.u-szeged.hu
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
THE ORIGIN OF EVERYTHING
László Kalmár
mathematician
member of HAS
a pioneer of
informatics in
Hungary
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
SZEGED INFORMATICS IS 50
YEARS OLD
1957: applied
mathematics
program for 3
students
1958: the Kalmár
logic machine
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
HIGHER EDUCATION: BOLOGNA
PROCESS
Since 2006: education in 3 levels
- bachelor (BSc) 6-7 semesters
- master (MSc) 4 semesters
- doctoral (PhD) 6 semesters
INFORMATICS BSC STUDY
PROGRAMS
Business informatics BSc (7 semesters)
Engineering informatics BSc (7 semesters)
Software informatics BSc (6 semesters)
ENROLLED FOR BSC IN 2012/2013
Program full time part time
Business inf. 131 ----
Engineering inf. 121 26
Software inf. 149 45
DOCTORAL EDUCATION
(PHD)
since 1993
6-7 scholarships / year from the state
altogether cca. 25 students
supervisor system
PhD courses, research
cooperation, conferences, publications
6-8 degrees / year
Informatics Doctoral School
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
DEPARTMENTS
Department of Computational Optimization
Department of Computer Algorithms and Artificial
Intelligence (WP3)
Department of Foundations of Computer Science
Department of Image Processing and Computer
Graphics (WP1, WP2)
Department of Software Engineering
Department of Technical Informatics
Research Group on Artificial Intelligence of the
Hungarian Academy of Sciences (WP1, WP3)
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
ONGOING RESEARCH AND
DEVELOPMENT PROJECTS
Model-based semantic search system
(MASZEKER)
Business and governmental decision
support toolbox (TEXTrend)
Discrete Tomography (City University of
NY, University of Mannheim)
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
EXPERTS CONTRIBUTING
IN IC1206
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
Zoltán Alexin
WP3, WP4
József Hajdú
WP4
Dóra Lajkó
WP4
Klára Gellén
WP4
László Tóth
WP1
Richárd Farkas
WP3
Zoltán Kató
WP1, WP2
László Nyúl
WP1, WP2
Who am I?
22
Since 2004, I began studying medical privacy issues
Member of a regional medical research ethics committee
Member of the Association on Fair Data Processing
Member of the presidential board of the Hungarian Data
Protection Society
Blogger (www.magyarorszag.hu,
www.tisztessegesadatkezeles.hu)
Has cases before Civil Courts, Hungarian Constitutional Court,
European Commission, ECtHR on fundamental questions of
medical data processing
Achievements: excluding unsubsidized care events from the
National Health Insurance Fund database, obligatory ethics
approval of medical research projects without intervention
XXVI. Neumann Kollokvium, Italian-Hungarian Workshop, 2013. Veszprém, Hungary
23
http://www.futureict.hu
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
Speech de-identification The speech technology team has expertise in speech recognition.
Within this area, they focus on the application of the newest machine learning methods.
Deep Neural Networks: this technology has recently achieved breakthrough results in speech recognition. We have our own deep neural network implementation that has state-of-the-art performance.
Convolutional Neural Networks: this is the newest research direction within deep neural networks. With this technology we hold the phone speech recognition record on the TIMIT database.
The research group has results with the recognition of emotions and other para-linguistic content. This year they won the paralinguistic challenge of the Interspeech conference using AdaBoost.
The group is interested in contributing to those parts of the project that require machine learning. This would mainly be voice conversion, but our sophisticated learning algorithms are probably applicable to other tasks as well (e.g. image processing).
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
Image processing group Medical image processing
Analysis of dermatological images for teledermatology and
diagnostic applications
Picture Archiving and Communication System (DICOM)
Advanced Methods for Discrete Tomography with Priors and
Applications
Discrete Image Reconstruction from Uncertain and Insufficient
Data
Assessment of tracheal stenoses, infra-renal aortic aneurysms,
and colorectal polyps
Organ segmentation from 3D CT images
Geo-informatics
Digital terrain modeling
Agricultural Statistics - Digital Map Project
Collaborative Mobile Image Processing
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
Image processing group
Zoltán Kató and his colleges at the department are currently
working on analysis of still images and video recordings,
mobile camera networks like (SmartPhones), extraction of
visual objects upon their shape and other properties, fusion of
visual information, image recognition.
Image processing group would like to apply digital retouching
algorithms and specific modifications to de-identify still
images and videos.
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
Text processing group Several big research and development projects during
last 10 years
Linguistic databases (POS-tagged corpus, Szeged Treebank, Hungarian wordnet)
CoNLL competitions, among 1-3 places; giving training and test data;
Basic linguistic infrastructure (named entity recognition, POS-tagger, syntactic parser) for Hungarian in Java and C/C++, dependency parser.
Applications on the top of this infrastructure: text semantic tagging, information extraction by semantic frames, Hungarian-English translator, word sense disambiguation, search engine that recognizes verb phrase structure elements etc.
Exploiting databases, creating linguistic software by machine learning algorithms using the databases.
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
ID HOSPITAL DATE PATIENT AGE LOC DOCTOR PHONE
<RECORD ID="502"> <TEXT> 113416550 PRGH 13523357 630190 6/7/1999 12:00:00 AM Discharge Summary Signed DIS Admission Date : 06/07/1999 Report Status : Signed Discharge Date : 06/13/1999 HISTORY OF PRESENT ILLNESS : Essentially , Mr. Cornea is a 60 year old male who noted the onset of dark urine during early January . He underwent CT and ERCP at the Lisonatemi Faylandsburgnic, Community Hospital with a stent placement and resolution of jaundice . He underwent an ECHO and endoscopy at Ingree and Ot of Weamanshy Medical Center on April 28 . He was found to have a large , bulging , extrinsic mass in the lesser curvature of his stomach . Fine needle aspiration showed atypical cells , positively reactive mesothelial cells . Abdominal CT on April 14 , showed a 12 x 8 x 8 cm mass in the region of the left liver , and appeared to be from the lesser curvature of the stomach or left liver . He denied any nausea , vomiting , anorexia , or weight loss . ... </TEXT> </RECORD>
Admission Date : 08/09/1999 Report Status : Signed Discharge Date : 08/17/1999 HISTORY OF PRESENT ILLNESS : Essentially , Mr. Smith is a 60 year old male who noted the onset of dark urine during early January . He underwent CT and ERCP at the Northern Children Cinncinati Hospital with a stent placement and resolution of jaundice .
De-identification of medical texts
De-identification of social
media texts
People talk about themselves e.g. blogs, forums, Twitter
These texts are publicly available!
Includes explicit and implicit personal information
Research goals:
analyze huge textual datasets from this aspect
automatic tools for warning (individual) users about this
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
Legal regulation
Dóra Lajkó:
PhD. Elderly Care, in 2010. (ESR)
Studies rights of emplyees, or handicapped, reproduction rights, patient rights
Klára Gellén:
PhD. Protecting minors in Hungarian Media Law, 2004.
Working on media law, privacy and internet rights
Zoltán Alexin:
PhD. On machine learning in text processing, in 2003.
Medical data protection, re-identification risk estimation on date-of birth, ZIP code and gender.
Regulation of medical data processing, and medical research on personal data including tissues
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
Legal regulation
The meaning of "de-identification" – legal description
Anonymization and pseudonymization,
Difference between "identifiable" and "de-identified"
person (identification number, factors specific to his or
her physical, physiological, mental, economic, cultural
or social identity)
Methods of de-identification in the Member States,
Medical Data Protection, database research regulation,
medical ethics, data governance, policy
Fair processing and medical ethics
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
THANK YOU FOR
YOUR ATTENTION!
COST Action IC1206, MC meeting in Mataro, Spain, 2013. November 25-26.
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