Search Results for author: Anand Rajagopalan

Found 4 papers, 2 papers with code

Batch Active Learning at Scale

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.

Active Learning

Online Hierarchical Clustering Approximations

no code implementations20 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.

Clustering

Flattening a Hierarchical Clustering through Active Learning

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.

Active Learning Clustering

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