Sara Fontanella
Biographic Data
| ID | 4265094 |
|---|---|
| NAME | Sara Fontanella |
| GIVEN NAMES | Sara |
| FAMILY NAME | Fontanella |
| SIGNATURE | FONTANELLA S |
| AFFILIATIONS | Imperial College London |
| ORCID | 0000-0003-1681-9873 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 10 |
| WORKS AS AUTHOR | 3 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2017 |
| LATEST PUBLICATION YEAR | 2021 |
| H-INDEX | 2 |
Emerging Topics in Brexit Debate on Twitter Around the Deadlines
The present study is focused on the online debate relating to the Brexit process, three years and half since the historical referendum that has sanctioned the divide of the United Kingdom from the European Union. In our analysis we consider a corpus of approximately 33 million Brexit related tweets, shared on Twitter for 58 weeks, spanning from 31 December 2019 to 9 February 2020. Due to its great accessibility to data, Twitter constitutes a conv…
Simple Structure Detection Through Bayesian Exploratory Multidimensional IRT Models
In modern validity theory, a major concern is the construct validity of a test, which is commonly assessed through confirmatory or exploratory factor analysis. In the framework of Bayesian exploratory Multidimensional Item Response Theory (MIRT) models, we discuss two methods aimed at investigating the underlying structure of a test, in order to verify if the latent model adheres to a chosen simple factorial structure. This purpose is achieved wi…
Stereotyping Roma people in Italy
Stereotyping Roma people in Italy
Emerging Topics in Brexit Debate on Twitter Around the Deadlines
The present study is focused on the online debate relating to the Brexit process, three years and half since the historical referendum that has sanctioned the divide of the United Kingdom from the European Union. In our analysis we consider a corpus of approximately 33 million Brexit related tweets, shared on Twitter for 58 weeks, spanning from 31 December 2019 to 9 February 2020. Due to its great accessibility to data, Twitter constitutes a conv…
Stereotyping Roma people in Italy
Simple Structure Detection Through Bayesian Exploratory Multidimensional IRT Models
In modern validity theory, a major concern is the construct validity of a test, which is commonly assessed through confirmatory or exploratory factor analysis. In the framework of Bayesian exploratory Multidimensional Item Response Theory (MIRT) models, we discuss two methods aimed at investigating the underlying structure of a test, in order to verify if the latent model adheres to a chosen simple factorial structure. This purpose is achieved wi…
Emerging Topics in Brexit Debate on Twitter Around the Deadlines
The present study is focused on the online debate relating to the Brexit process, three years and half since the historical referendum that has sanctioned the divide of the United Kingdom from the European Union. In our analysis we consider a corpus of approximately 33 million Brexit related tweets, shared on Twitter for 58 weeks, spanning from 31 December 2019 to 9 February 2020. Due to its great accessibility to data, Twitter constitutes a conv…
Computer Science (2 works) · Sociology (2 works) · Advanced Statistical Methods and Models (1 work) · Algorithm (1 work) · Ambivalence (1 work) · Art (1 work) · Artificial Intelligence (1 work) · Artificial Intelligence (1 work) · Bayesian probability (1 work) · Brexit (1 work)