6_Contreras et al_2022_Haiti_ 10th anniversary after 2010 earthquake_Twitter data_Polarity supervised and unsupervised classification.xlsx (649.47 kB)
Sentiment analysis (supervised and unsupervised classification) of original Twitter data posted in English about the 10th anniversary of the 2010 Haiti Earthquake
dataset
posted on 2022-04-07, 10:58 authored by Diana ContrerasDiana Contreras, Javier Hervas, Nipun Balan, Philip JamesPhilip JamesThis database contains the sentiment analysis (SA) of original tweets posted in English by users related to the 10th anniversary of the 2010 Haitian earthquake. This classification includes supervised and unsupervised classification. The latest one was performed using the no-code machine learning (ML) platform for text analysis: MonkeyLearn comparing the classification's confidence and accuracy (ACC) when training the algorithm with the 1, 5 and 10 per cent of the tweets. We can observe that the confidence and the ACC in the classification increase as the number of trained tweets.
Funding
Learning from Earthquakes: Building Resilient Communities Through Earthquake Reconnaissance, Response and Recovery
Engineering and Physical Sciences Research Council
Find out more...History
UoA
- Engineering
Usage metrics
Categories
- Architectural heritage and conservation
- Building construction management and project planning
- Building science, technologies and systems
- Other built environment and design not elsewhere classified
- Engineering design
- Geodynamics
- Structural geology and tectonics
- Civil engineering not elsewhere classified
- Construction engineering
- Construction materials
- Earthquake engineering
- Natural language processing
Keywords
earthquake-devastatedAnniversary Ceremonysentiment analysis algorithmpost-disaster assessment2010 Haiti earthquake2010 Haiti cholera epidemic2010 Haiti cholera outbreak strainsTwitter messages10th anniversarysentiment classification datasetssupervised methodArchitectural Heritage and ConservationBuilding Construction Management and Project PlanningBuilding Science and TechniquesBuilt Environment and Design not elsewhere classifiedEngineering Design MethodsGeodynamicsTectonicsCivil Engineering not elsewhere classifiedConstruction EngineeringConstruction MaterialsEarthquake EngineeringNatural Language Processing
