Unsupervised Deep Embedding for Clustering Analysis(DEC) arXiv : 24 May 2016 논문 링크 : https://arxiv.org/pdf/1511.06335.pdf 깃 링크 : https://github.com/piiswrong/dec 1. Introduction - 데이터 분석과 visualization에서 핵심인 Clustering은 각기 다른 관점에서 unsupervised machine learning으로 널리 연구되어 왔다. * What defines a cluster? * What is the right distance metric? * How to efficiently group instances into cluster? * How to ..