Search Word(s) in Title, Keywords, Authors, and Abstract: Sparsity

A Simple and Effective Combination of User-Based and Item-Based Recommendation Methods
Se-Chang Oh and Min Choi
Page: 127~136, Vol. 15, No.1, 2019
Keywords: Collaborative Filtering, Electronic Commerce, Recommender System, Sparsity
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Block Sparse Signals Recovery Algorithm for Distributed Compressed Sensing Reconstruction
Xingyi Chen, Yujie Zhang and Rui Qi
Page: 410~421, Vol. 15, No.2, 2019
Keywords: Block Sparse Signals, Compressed Sensing, Distributed Compressed Sensing, Iteration Algorithm
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Block Sparse Signals Recovery via Block BacktrackingBased Matching Pursuit Method
Rui Qi, Yujie Zhang and Hongwei Li
Page: 360~369, Vol. 13, No.2, 2017
Keywords: Block Sparse Signal, Compressed Sensing, Sparse Signal Reconstruction
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A Text Similarity Measurement Method Based on Singular Value Decomposition and Semantic Relevance
Xu Li, Chunlong Yao, Fenglong Fan and Xiaoqiang Yu
Page: 863~875, Vol. 13, No.4, 2017
Keywords: Natural Language Processing, Semantic Relevance, Singular Value Decomposition, Text Representation, Text Similarity Measurement
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Sparsification of Digital Images Using Discrete Rajan Transform
Kethepalli Mallikarjuna, Kodati Satya Prasad and M. V. Subramanyam
Page: 754~764, Vol. 12, No.4, 2016
Keywords: Degree of Sparsity, Discrete Rajan Transform, Sparsification
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Sparse Channel Estimation of Single Carrier Frequency Division Multiple Access Based on Compressive Sensing
Yuan-Hong Zhong, Zhi-Yong Huang, Bin Zhu and Hua Wu
Page: 342~353, Vol. 11, No.3, 2015
Keywords: Compressive Sensing, Random Pilot Pattern, SC-FDMA, Sparse Channel Estimation
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Performance Improvement of a Movie Recommendation System based on Personal Propensity and Secure Collaborative Filtering
Woon-hae Jeong, Se-jun Kim, Doo-soon Park and Jin Kwak
Page: 157~172, Vol. 9, No.1, 2013
Keywords: Collaborative Filtering, Movie Recommendation System, Personal Propensity, Security, Push Stack
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