Twitter is an immediate and almost ubiquitous platform and therefore can be a valuable
source of information during disasters. Current methods for identifying and classifying crisis …

Nowadays, an enormous amount of data is available on the WWW and exponentially
growing as well. A lot of users use social networking websites such as Twitter, Facebook …

This study focused on the construction of a spatiotemporal knowledge graph for ship
activities. First, a ship activity ontology model was proposed to describe the entities and …

In an era of exponential growth in online news sources, the need for intelligent digital
solutions capable of efficiently analyzing and organizing large amounts of news content has …

Online public opinion has increasingly become an important factor affecting social stability
and the harmony of international relations. For tracking public opinion topics, observing the …

Topic detection based on text reasoning has attracted widespread attention. Existing
methods focus on inference based on textual semantic cues. However, each video is …

Popular topic detection is a topic identification by the information of documents posted by
users in social networking platforms. In a large body of research literature, most popular …

Ereignisse, die schnell, mit einer großen Wucht und immensen Auswirkungen auf Mensch
und Umwelt einwirken, nennt man Schockereignisse. Ausgehend von zwei …

In several contexts, the amount of available digital documents increases every day. One of
these challenging contexts is the Web. The management of this large amount of information …

In order to improve the level of personalized news recommendation efficiently and
accurately, an event network‐oriented personalized news recommendation algorithm is …