@Inbook{barMsyd-timelines-postISMIS17, author="Baraniak, Katarzyna and Sydow, Marcin", title="Towards Entity Timeline Analysis in Polish Political News", bookTitle="Intelligent Methods and Big Data in Industrial Applications", year="2019", publisher="Springer International Publishing", pages="323--332", abstract="Our work presents a simple method of analysing occurrences of entities in news articles. We demonstrate that frequency of named entities in news articles is a reflection of events in real world related to these entities. Occurrences and co-occurrences of entities between portals were compared. We made visualisation of entities frequency in a timeline which can be used to analyse the history of entity occurrences.", isbn="978-3-319-77604-0", doi="10.1007/978-3-319-77604-0-23", url="https://doi.org/10.1007/978-3-319-77604-0-23" }