Syamantak Kumar

According to our database, Syamantak Kumar authored at least 11 papers between 2021 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Private Geometric Median in Nearly-Linear Time.

Syamantak Kumar, Daogao Liu, Kevin Tian, Chutong Yang

CoRR, May, 2025

Spike-and-Slab Posterior Sampling in High Dimensions.

Syamantak Kumar, Purnamrita Sarkar, Kevin Tian, Yusong Zhu

CoRR, March, 2025

Dimension-free Score Matching and Time Bootstrapping for Diffusion Models.

Syamantak Kumar, Dheeraj Nagaraj, Purnamrita Sarkar

CoRR, February, 2025

Beyond Sin-Squared Error: Linear Time Entrywise Uncertainty Quantification for Streaming PCA.

Syamantak Kumar, Shourya Pandey, Purnamrita Sarkar

Proceedings of the Conference on Uncertainty in Artificial Intelligence, 2025

2024

Thresholded Oja does Sparse PCA?

Syamantak Kumar, Purnamrita Sarkar

CoRR, 2024

Keep or toss? A nonparametric score to evaluate solutions for noisy ICA.

Syamantak Kumar, Purnamrita Sarkar, Peter J. Bickel, Derek Bean

CoRR, 2024

Oja's Algorithm for Streaming Sparse PCA.

Syamantak Kumar, Purnamrita Sarkar

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2024, 2024

Nonparametric Evaluation of Noisy ICA Solutions.

Syamantak Kumar, Derek Bean, Peter J. Bickel, Purnamrita Sarkar

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2024, 2024

Black-Box k-to-1-PCA Reductions: Theory and Applications.

Arun Jambulapati, Syamantak Kumar, Jerry Li, Shourya Pandey, Ankit Pensia, Kevin Tian

Proceedings of the Thirty Seventh Annual Conference on Learning Theory, June 30, 2024

2023

Streaming PCA for Markovian Data.

Syamantak Kumar, Purnamrita Sarkar

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

2021

From Machine Translation to Code-Switching: Generating High-Quality Code-Switched Text.

Ishan Tarunesh, Syamantak Kumar, Preethi Jyothi

Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021