AMBRA: A Ranking Approach to Temporal Text Classification.
Marcos ZampieriAlina Maria CiobanuVlad NiculaeLiviu P. DinuPublished in: SemEval@NAACL-HLT (2015)
Keyphrases
- text classification
- n gram
- text mining
- feature selection
- text categorization
- text classifiers
- temporal data
- ranking algorithm
- knn
- machine learning
- learning to rank
- spatio temporal
- bag of words
- data cleaning
- spatial and temporal
- temporal information
- text data
- naive bayes
- temporal constraints
- temporal databases
- text documents
- web search
- semantic features
- link analysis
- ranking functions
- temporal reasoning
- databases
- sentiment analysis
- language modeling
- video sequences
- feature extraction
- natural language
- multi label
- information retrieval
- co occurrence