We develop a large number of software tools and hosting infrastructures to support the research developed at the Department. We will be detailing in this section the different tools available. You can take a look for the moment at the offer available within the UPF Knowledge Portal, the innovations created in the context of EU projects in the Innovation Radar and the software sections of some of our research groups:

 

 Artificial Intelligence

 Nonlinear Time Series Analysis

 Web Research 

 

 Music Technology

 Interactive  Technologies

 Barcelona MedTech

 Natural Language  Processing

 Nonlinear Time Series  Analysis

UbicaLab

Wireless Networking

Educational Technologies

GitHub

 

 

Back Barbieri F, Espinosa-Anke L, Saggion H. Revealing Patterns of Twitter Emoji Usage in Barcelona and Madrid. CCIA 2016

Barbieri F, Espinosa-Anke L, Saggion H. Revealing Patterns of Twitter Emoji Usage in Barcelona and Madrid. CCIA 2016

Emojis are small sized images which are naturally combined with free text to visually complement or condense the meaning of a message. The set of available emojis is fixed, irrespective of a user’s location. However, their interpretation and the way they are used may vary. In this paper, we compare the meaning and usage of emojis across two Spanish cities: Barcelona and Madrid. Our results suggest that the overall semantics of the subset of emojis we studied is preserved overthesecities.However,someofthemareinterpreteddifferently,whichsuggests there may exist cultural differences between inhabitants of Barcelona and Madrid, and that these are reflected in how they communicate in social networks.

Keywords: Emojis, Distributional Semantics, Barcelona, Madrid