The target task of our team in CLEF2022 CheckThat! Lab challenge is Task-1C, harmful
tweet detection. We propose a novel approach, called ARC-NLP-contra, which is a …

Personified big data and rapidly developing data science techniques enable previously
unforeseen methodological developments for longitudinal analysis of online audiences …

In this research, we collect monthly content consumption and demographic data from
YouTube over two years for a large media publisher. We use automation to generate 15 …

With the rapid development of the Internet, data information has begun to spread rapidly on
the Internet, and the types and fields involved are becoming more and more diverse. With …

Microblog platforms provide active communication channels during crisis situations such as
earthquakes. Data from these platforms plays an important role in alleviating such crises. In …

This paper describes an overview of a system for relating subjects in minutes of consecutive
meetings. Meeting minutes are a collection of subjects. Moreover, subjects of a previous …

Storytelling is a set of algorithms used to create narratives by connecting documents in a
sequence that accurately reflects the evolution of events and entities within a particular topic …

With increasing amount of online documents, similarity calculation for such documents has
became a challenge. In this study, we focus on document classification and experimentally …

News streams have several research opportunities for the past, present, and future of
events. The past hides relations among events and actors; the present reflects needs of …