Skip to content

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

Streaming PCA: averaging from a geometric perspective

The main goal is to develop a procedure based on Oja's algorithm that is optimal without prior knowledge of the eigengap, which is otherwise needed to tune the learning rates effectively.

Tuan Pham, A. Rinaldo, Purnamrita Sarkar · 0 citations
Preprint Sep 2026

Streaming PCA: averaging from a geometric perspective

We study principal component analysis (PCA) under memory constraints, a setting that is increasingly important in large-scale data analysis. Our focus is on Oja's algorithm, which is a one-pass, memory-efficient algorithm requiring only $O(p)$ storage in the rank-one case and $O(pk)$ storage for $k$- PCA. The main goal...

Tuan Pham, A. Rinaldo, Purnamrita Sarkar · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.