The Problem of Semantic Shift in Longitudinal Monitoring of Social Media: A Case Study on Mental Health During the COVID-19 Pandemic.
Keith HarrigianMark DredzePublished in: WebSci (2022)
Keyphrases
- mental health
- social media
- real time
- monitoring system
- semantic information
- social networks
- semantic network
- high level
- semantic similarity
- semantic features
- public health
- decision support
- semantic web
- case study
- domain ontology
- semantic representation
- user generated content
- intensive care
- social media streams
- semantic search
- context dependent
- test bed
- social networking
- domain knowledge
- website