Topic-OPA: A Topic Ontology for Modeling Topics of Old Press Articles.
Mirna El GhoshCecilia Zanni-MerkNicolas DelestreJean-Philippe KotowiczHabib AbdulrabPublished in: KEOD (2020)
Keyphrases
- related topics
- topic models
- topic drift
- topic specific
- topics covered
- news stories
- news items
- topic modeling
- latent dirichlet allocation
- news articles
- topic discovery
- semantic web
- probabilistic topic models
- hot topics
- trend analysis
- short texts
- knowledge base
- topic detection
- document set
- domain knowledge
- keywords
- multi document summarization
- scientific papers
- knowledge representation
- search engine