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[HTML][HTML] Big Data sources and methods for social and economic analyses
Abstract The Data Big Bang that the development of the ICTs has raised is providing us with
a stream of fresh and digitized data related to how people, companies and other …
a stream of fresh and digitized data related to how people, companies and other …
Mining social media for open innovation in transportation systems
This work proposes a novel framework for the development of new products and services in
transportation through an open innovation approach based on automatic content analysis of …
transportation through an open innovation approach based on automatic content analysis of …
Transportation in social media: an automatic classifier for travel-related tweets
In the last years researchers in the field of intelligent transportation systems have made
several efforts to extract valuable information from social media streams. However, collecting …
several efforts to extract valuable information from social media streams. However, collecting …
Social media text processing and semantic analysis for smart cities
JFF Pereira - 2017 - search.proquest.com
With the rise of Social Media, people obtain and share information almost instantly on a
24/7basis. Many research areas have tried to gain valuable insights from these large …
24/7basis. Many research areas have tried to gain valuable insights from these large …
Learning from the news: Predicting entity popularity on twitter
In this work, we tackle the problem of predicting entity popularity on Twitter based on the
news cycle. We apply a supervised learning approach and extract four types of features:(i) …
news cycle. We apply a supervised learning approach and extract four types of features:(i) …
TexRep: A text mining framework for online reputation monitoring
This work aims to understand, formalize and explore the scientific challenges of using
unstructured text data from different Web sources for Online Reputation Monitoring. We here …
unstructured text data from different Web sources for Online Reputation Monitoring. We here …
Sentiment aggregate functions for political opinion polling using microblog streams
The automatic content analysis of mass media in the social sciences has become necessary
and possible with the raise of social media and computational power. One particularly …
and possible with the raise of social media and computational power. One particularly …
Timemachine: Entity-centric search and visualization of news archives
We present a dynamic web tool that allows interactive search and visualization of large
news archives using an entity-centric approach. Users are able to search entities using …
news archives using an entity-centric approach. Users are able to search entities using …
The opportunities and limitations of using artificial neural networks in social science research
Artificial Neural Networks (ANNs) are being increasingly used in various disciplines outside
computer science, such as bibliometrics, linguistics, and medicine. However, their uptake in …
computer science, such as bibliometrics, linguistics, and medicine. However, their uptake in …
Measuring public opinion with social media use in local Government of Asian cities
Social media enables government to discover events in real time, and forecast public
opinion. This study presents a system prototype for measuring public opinion from News …
opinion. This study presents a system prototype for measuring public opinion from News …