1 code implementation • NeurIPS 2021 • Gui Citovsky, Giulia Desalvo, Claudio Gentile, Lazaros Karydas, Anand Rajagopalan, Afshin Rostamizadeh, Sanjiv Kumar
The ability to train complex and highly effective models often requires an abundance of training data, which can easily become a bottleneck in cost, time, and computational resources.
1 code implementation • 25 May 2021 • Baris Sumengen, Anand Rajagopalan, Gui Citovsky, David Simcha, Olivier Bachem, Pradipta Mitra, Sam Blasiak, Mason Liang, Sanjiv Kumar
Hierarchical Agglomerative Clustering (HAC) is one of the oldest but still most widely used clustering methods.
no code implementations • 20 Sep 2019 • Aditya Krishna Menon, Anand Rajagopalan, Baris Sumengen, Gui Citovsky, Qin Cao, Sanjiv Kumar
The second algorithm, OHAC, is an online counterpart to offline HAC, which is known to yield a 1/3-approximation to the MW revenue, and produce good quality clusters in practice.
no code implementations • NeurIPS 2019 • Fabio Vitale, Anand Rajagopalan, Claudio Gentile
We investigate active learning by pairwise similarity over the leaves of trees originating from hierarchical clustering procedures.