Xu, Q. C., & Hu, J. Z. (2013). An Incremental Locally Linear Embedding Algorithm with Non-Negative Constraints of the Weights. Applied Mechanics and Materials, 404, 478-484. https://doi.org/10.4028/www.scientific.net/AMM.404.478
Chicago Style (17th ed.) CitationXu, Qing Cheng, and Jian Zhong Hu. "An Incremental Locally Linear Embedding Algorithm with Non-Negative Constraints of the Weights." Applied Mechanics and Materials 404 (2013): 478-484. https://doi.org/10.4028/www.scientific.net/AMM.404.478.
MLA (9th ed.) CitationXu, Qing Cheng, and Jian Zhong Hu. "An Incremental Locally Linear Embedding Algorithm with Non-Negative Constraints of the Weights." Applied Mechanics and Materials, vol. 404, 2013, pp. 478-484, https://doi.org/10.4028/www.scientific.net/AMM.404.478.