170 citations · 1.1k across the 40 of their papers we have counts for
10 papers · 1 filter
Multi-layered Social Networks
Piotr Bródka, Przemysław Kazienko
It is quite obvious that in the real world, more than one kind of relationship can exist between two actors and that those ties can be so intertwined that it is impossible to analy…
Tracking Group Evolution in Social Networks
Piotr Bródka, Stanisław Saganowski, Przemysław Kazienko
Easy access and vast amount of data, especially from long period of time, allows to divide social network into timeframes and create temporal social network. Such network enables t…
A degree centrality in multi-layered social network
Piotr Bródka, Krzysztof Skibicki, Przemysław Kazienko +1
Multi-layered social networks reflect complex relationships existing in modern interconnected IT systems. In such a network each pair of nodes may be linked by many edges that corr…
Shortest Path Discovery in the Multi-layered Social Network
Piotr Bródka, Paweł Stawiak, Przemysław Kazienko
Multi-layered social networks consist of the fixed set of nodes linked by multiple connections. These connections may be derived from different types of user activities logged in t…
Identification of Group Changes in Blogosphere
Bogdan Gliwa, Stanisław Saganowski, Anna Zygmunt +3
The paper addresses a problem of change identification in social group evolution. A new SGCI method for discovering of stable groups was proposed and compared with existing GED met…
Influence of the Dynamic Social Network Timeframe Type and Size on the Group Evolution Discovery
Stanisław Saganowski, Piotr Bródka, Przemysław Kazienko
New technologies allow to store vast amount of data about users interaction. From those data the social network can be created. Additionally, because usually also time and dates of…