Large Scale Question Paraphrase Retrieval with Smoothed Deep Metric Learning.
Daniele BonadimanAnjishnu KumarArpit MittalPublished in: W-NUT@EMNLP (2019)
Keyphrases
- metric learning
- distance metric
- distance metric learning
- pairwise
- semi supervised
- machine learning and pattern recognition
- multi task
- learning tasks
- information retrieval
- distance function
- dimensionality reduction
- image retrieval
- nearest neighbor classification
- mahalanobis metric
- question answering
- semi supervised learning
- feature space
- community question answering
- feature selection
- machine learning
- background knowledge
- pattern recognition
- semidefinite programming
- learning algorithm
- subject to linear constraints