Unsupervised Sentence-embeddings by Manifold Approximation and Projection.
Subhradeep KayalPublished in: CoRR (2021)
Keyphrases
- manifold learning
- discriminant projection
- low dimensional
- euclidean space
- semi supervised
- dimensionality reduction
- intrinsic manifold
- unsupervised learning
- high dimensional
- manifold embedding
- hilbert space
- manifold ranking
- manifold alignment
- convex sets
- syntactic categories
- natural language
- supervised learning
- projection operator
- lower dimensional
- error bounds
- dimension reduction
- closed form
- vector space
- euclidean distance
- continuous functions
- head pose estimation
- feature space
- tangent plane
- approximation algorithms
- text summarization
- geometric structure
- machine learning
- data points
- feature extraction