426 citations · 768 across the 16 of their papers we have counts for
5 papers · 1 filter
Regional properties of global communication as reflected in aggregated Twitter data
Zsofia Kallus, Norbert Barankai, Daniel Kondor +7
Twitter is a popular public conversation platform with world-wide audience and diverse forms of connections between users. In this paper we introduce the concept of aggregated regi…
Using Robust PCA to estimate regional characteristics of language use from geo-tagged Twitter messages
Dániel Kondor, István Csabai, László Dobos +6
Principal component analysis (PCA) and related techniques have been successfully employed in natural language processing. Text mining applications in the age of the online social m…
A multi-terabyte relational database for geo-tagged social network data
László Dobos, János Szüle, Tamás Bodnár +7
Despite their relatively low sampling factor, the freely available, randomly sampled status streams of Twitter are very useful sources of geographically embedded social network dat…
Measuring the dimension of partially embedded networks
Dániel Kondor, Péter Mátray, István Csabai +1
Scaling phenomena have been intensively studied during the past decade in the context of complex networks. As part of these works, recently novel methods have appeared to measure t…
Do the rich get richer? An empirical analysis of the BitCoin transaction network
Dániel Kondor, Márton Pósfai, István Csabai +1
The possibility to analyze everyday monetary transactions is limited by the scarcity of available data, as this kind of information is usually considered highly sensitive. Present…