An LDA-lexical Syntactical Approach for Events and Features Extraction of Earthquakes from Spanish and English Tweets.
Enrique Valeriano LoliJuanjosé Tenorio PeñaRodrigo López CondoriPublished in: SIMBig (2017)
Keyphrases
- features extraction
- feature extraction
- language identification
- natural disasters
- linear discriminant analysis
- pronominal anaphora
- natural language
- automatic classification
- social media
- face recognition
- latent dirichlet allocation
- natural language text
- wavelet transform
- machine translation system
- question answering
- natural language processing
- topic models
- qa clef
- machine translation
- bilingual dictionaries
- character recognition
- parse tree
- wordnet
- topic modeling
- semantic roles
- extracted features
- principal component analysis
- word sense
- statistical machine translation
- image segmentation
- cross language information retrieval
- support vector
- twitter users
- micro blogging
- matching algorithm
- named entities
- news articles
- word sense disambiguation
- target language
- machine learning