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Keyword

data sparsity

Description: A property of datasets in which many values are absent or zero, relevant to statistical learning and data analysis.
OpenAlex ID: keywords/data-sparsity
XGBoost
2016 · Tianqi Chen, Carlos Guestrin · ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD) · 53,522
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Item-based collaborative filtering recommendation algorithms
2001 · Badrul Sarwar, George Karypis, et al. · International World Wide Web Conference (WWW) · 9,133
Novel methods improve prediction of species’ distributions from occurrence data
2006 · Jane Elith*, Catherine H. Graham*, et al. · Ecography · 9,082
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LIBLINEAR: A Library for Large Linear Classification
2008 · Rong-En Fan, Kai‐Wei Chang, et al. · 6,578
A general regression neural network
1991 · D.F. Specht · IEEE Transactions on Neural Networks · 4,503
A Survey of Collaborative Filtering Techniques
2009 · Xiaoyuan Su, Taghi M. Khoshgoftaar · Advances in Artificial Intelligence · 3,624
Factorization Machines
2010 · Steffen Rendle · Proceedings · 3,135
Sequential Minimal Optimization : A Fast Algorithm for Training Support Vector Machines
1998 · John Platt · 2,680
Differential abundance analysis for microbial marker-gene surveys
2013 · Joseph N Paulson, O Colin Stine, et al. · Nature Methods · 2,433
On the Surprising Behavior of Distance Metrics in High Dimensional Space
2001 · Charu C. Aggarwal, Alexander Hinneburg, et al. · Lecture notes in computer science · 2,169
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A Study of Smoothing Methods for Language Models Applied to Ad Hoc Information Retrieval
2017 · Chengxiang Zhai, John Lafferty · ACM SIGIR Forum · 1,537
Application of Dimensionality Reduction in Recommender System - A Case Study
2000 · Badrul Sarwar, George Karypis, et al. · 1,493
Improved backing-off for M-gram language modeling
2002 · R. Kneser, H. Ney · International Conference on Acoustics, Speech, and Signal Processing · 1,472
Neural Factorization Machines for Sparse Predictive Analytics
2017 · Xiangnan He, Tat-Seng Chua · International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) · 1,402
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SoRec
2008 · Hao Ma, Haixuan Yang, et al. · 1,402
Deeper, Broader and Artier Domain Generalization
2017 · Da Li, Yongxin Yang, et al. · IEEE International Conference on Computer Vision (ICCV) · 1,287
A study of smoothing methods for language models applied to information retrieval
2004 · Chengxiang Zhai, John Lafferty · ACM Transactions on Information Systems · 1,201
Trust-aware recommender systems
2007 · Paolo Massa, Paolo Avesani · ACM Conference on Recommender Systems (RecSys) · 1,198
Regularization Networks and Support Vector Machines
2000 · Theodoros Evgeniou, Massimiliano Pontil, et al. · Advances in Computational Mathematics · 1,197
Knowledge Graph Convolutional Networks for Recommender Systems
2019 · Hongwei Wang, Miao Zhao, et al. · 1,194
A biterm topic model for short texts
2013 · Xiaohui Yan, Jiafeng Guo, et al. · International World Wide Web Conference (WWW) · 1,127
Joint Deep Modeling of Users and Items Using Reviews for Recommendation
2017 · Lei Zheng, Vahid Noroozi, et al. · ACM International Conference on Web Search and Data Mining (WSDM) · 1,117
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Eyeriss v2: A Flexible Accelerator for Emerging Deep Neural Networks on Mobile Devices
2019 · Yu-Hsin Chen, Tien-Ju Yang, et al. · IEEE Journal on Emerging and Selected Topics in Circuits and Systems · 1,108
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Single-cell RNA-seq denoising using a deep count autoencoder
2019 · Gökcen Eraslan, Lukas M. Simon, et al. · Nature Communications · 1,084
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Surrogate modeling for fluid flows based on physics-constrained deep learning without simulation data
2019 · Luning Sun, Han Gao, et al. · Computer Methods in Applied Mechanics and Engineering · 1,050
Works count: 20,150
Citation count: 397,400
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