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Explainable and Sparse Representations of Academic Articles for Knowledge Exploration.
Keng-Te Liao
Zhihong Shen
Chiyuan Huang
Chieh-Han Wu
Po-Chun Chen
Kuansan Wang
Shou-de Lin
Published in:
COLING (2020)
Keyphrases
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sparse representation
dictionary learning
image classification
sparse coding
machine learning
prior knowledge
dimensionality reduction
compressive sensing
joint optimization
principal component analysis
signal processing
face recognition
image patches
random projections