Statistical analysis of data from Twitter and weather sensors
Resumo VGI (Volunteered Geographic Information) systems allow their users to voluntarily
share geo-referenced data via social networks. Due to the generation of momentary …
share geo-referenced data via social networks. Due to the generation of momentary …
Using geolocated tweets for characterization of Twitter in Portugal and the Portuguese administrative regions
The information published by the millions of public social network users is an important
source of knowledge that can be used in academic, socioeconomic or demographic studies …
source of knowledge that can be used in academic, socioeconomic or demographic studies …
Mining rainfall spatio-temporal patterns in twitter: A temporal approach
SC de Andrade, C Restrepo-Estrada… - Societal Geo-innovation …, 2017 - Springer
Social networks are a valuable source of information to support the detection and monitoring
of targeted events, such as rainfall episodes. Since the emergence of Web 2.0, several …
of targeted events, such as rainfall episodes. Since the emergence of Web 2.0, several …
Data mining of social manifestations in Twitter: Analysis and aspects of the social movement “Bela, recatada e do lar”(Beautiful, demure and housewife)
In recent years, the Online Social Networks (OSN) enabled the growth of many social
movements in digital media, because they allow messages to be posted and shared …
movements in digital media, because they allow messages to be posted and shared …
Rain-related Tweets in flooding days: a brief analysis on Tamanduateí river basin
Flooding has become an increasingly frequent phenomenon and reason for several
economic and human losses worldwide, such as the São Paulo city, Brazil. The literature …
economic and human losses worldwide, such as the São Paulo city, Brazil. The literature …
[PDF][PDF] When twitter becomes a data source for geospatial analysis
M Saldana-Perez, C Cavalière… - … in Computing Science, 2019 - researchgate.net
Social media has become a useful data source for processes and researches interested in
improving people's life. Publications done by social media users provide details about the …
improving people's life. Publications done by social media users provide details about the …
A framework for the analysis of information propagation in social networks combining complex networks and text mining techniques
Online social networks like Twitter, Facebook and WhatsApp are among the greatest
innovations of the modern internet. Through these applications, users can consume and be …
innovations of the modern internet. Through these applications, users can consume and be …
[PDF][PDF] Using geolocated tweets for characterization of portuguese administrative regions
This paper uses a database of about 18 Million Portuguese geolocated tweets, produced in
Portugal during a ten-month period to extract indicators about the distinct Portuguese …
Portugal during a ten-month period to extract indicators about the distinct Portuguese …
Geolocated tweets as a means of observing extreme natural events. first specifications
In recent years, research has shown a growing interest in information from geolocated digital
footprints created by users of social networks, particularly on the Twitter microblogging …
footprints created by users of social networks, particularly on the Twitter microblogging …
[PDF][PDF] Social data analysis of Brazilian's mood from Twitter
In this work, a software application was developed to analyze and visualize messages over
Twitter social network, ranking the posts relatively to variations in moods within the Brazilian …
Twitter social network, ranking the posts relatively to variations in moods within the Brazilian …