A Formal and Empirical Study of Unsupervised Signal Combination for Textual Similarity Tasks.
Enrique AmigóFernando GinerJulio GonzaloFelisa VerdejoPublished in: ECIR (2017)
Keyphrases
- empirical studies
- empirical analysis
- real world data sets
- unsupervised learning
- keywords
- uci datasets
- similarity measure
- natural language
- semi supervised
- signal processing
- data driven
- distance measure
- experimental design
- transfer learning
- supervised learning
- word sense induction
- frequency domain
- unsupervised manner
- normalized cut
- compressive sensing
- systematic review
- knowledge sharing and reuse
- textual information
- similarity function
- distance function
- machine learning
- wavelet transform
- pairwise
- training data
- multimedia