Modeling Popularity and Reliability of Sources in Multilingual Wikipedia

One of the most important factors impacting quality of content in Wikipedia is presence of reliable sources. By following references, readers can verify facts or find more details about described topic. A Wikipedia article can be edited independently in any of over 300 languages, even by anonymous users, therefore information about the same topic may be inconsistent. This also applies to use of references in different language versions of a … Read More

Kick-off meeting of the SIMMO II project

On 22-23 January 2020 Poznań University of economics and Business hosted the kick-off meeting of the SIMMO II project: System for Intelligent Maritime Monitoring II. PUEB was represented by the Department of Information Systems: prof. Witold Abramowicz, Dr. Milena Stróżyna, Dr. Krzysztof Węcel and Dominik Filipiak, who are members of the project’s team. SIMMO II is a research and development project, ordered by the European Defense Agency (Cat B Project) … Read More

Speech at the SEMANTiCS 2019 conference

The international conference SEMANTiCS 2019 took place in Karlsruhe (Germany) from 9th to 13th September and was attended by more than 400 participants. During the conference Dr. Włodzimierz Lewoniewski presented the research “Reference Extraction from Wikipedia Infoboxes“. The SEMANTiCS conference is the leading European conference on semantic technologies and artificial intelligence. Researchers, industry experts and business leaders can develop a deep understanding of trends and application scenarios in machine learning, … Read More

Włodzimierz Lewoniewski received PhD with distinction

By decision of the Council of the Faculty of Computer Science and Electronic Economy at the University of Economics in Poznań of March 8, 2019, the degree of doctor in the field of economic sciences was awarded to a member of our department Włodzimierz Lewoniewski. At the same time, the Faculty Council, supporting the proposal of the Doctoral Committee, recognized the doctoral dissertation as distinctive. Public defense of a doctoral … Read More

HANSA Project meeting in Oldenburg

On 12-13 February 2019 representatives of the Department of Economic Informatics: prof. Witold Abramowicz, Dr. Milena Stróżyna and Dr. Krzysztof Węcel participated in the HANSA project meeting in in Oldenburg (Germany). The meeting was attended by representatives of all HANSA consortium members: OFFIS e.V. (Germany), Sprint SA (Poland), NAVTOR AS (Norway) and In-innovative navigation GmbH (Germany). The host of the meeting was OFFIS, who in addition to the meeting itself, … Read More

QOD 2018 – the first international workshop on quality of open data

On 20 July 2018 the first workshop on Quality of Open Data (QOD 2018) was organized. It took place during the 21st edition of the Business Information Systems Conference (BIS 2018) at the Fraunhofer Institute for Open Communication Systems FOKUS in Berlin. The aim of the workshop was to gather a community dealing with the subject of information quality in portals like Wikipedia, DBpedia, Wikidata and other open knowledge bases. … Read More

The award for the most innovative article at the NATCON 2018 Conference

On the 25-27 June 2018 Dominik Filipiak and Milena Stróżyna participated in the 8th International Tech-Science Conference NATCON “Naval Technologies for Defence and Security”, in Gdańsk. The Conference was organized by the Polish Naval Academy and the International Gdańsk Fair. The article prepared for the Conference “Big Data for Anomaly Detection in Maritime. Surveillance: Spatial AIS Data Analysis for Tankers “, whose authors are: Dominik Filipiak, Milena Stróżyna, Dr. Krzysztof … Read More

Wikimania 2018 – the most important findings of the year

On July 18-22 Wikimania 2018 conference took place, during which the results of the most important findings of Wikipedia and other Wikimedia projects for the last year were presented. In particular, the research of scientists from the Poznań University of Economics and Business has been presented – “Relative Quality and Popularity Evaluation of Multilingual Wikipedia Articles” (authors: Włodzimierz Lewoniewski, Krzysztof Węcel, Witold Abramowicz). The research concerns the automatic evaluation of … Read More

Best Paper Award at ICIST 2017 Conference

On October 14th, Włodzimierz Lewoniewski received the Best Paper Award at the 23rd International Conference on Information and Software Technologies (ICIST 2017). The paper “Analysis of References Across Wikipedia Languages” was prepared together with Dr. Krzysztof Węcel and Prof. Witold Abramowicz. MSc. Lewoniewski is a PhD student at the Department of Information Systems and works on his doctoral thesis related to the comparing and enriching of information in various language … Read More