1 citations · 1 across the 4 of their papers we have counts for
5 papers
Generalization Guarantees on Data-Driven Tuning of Gradient Descent with Langevin Updates
Saumya Goyal, Rohith Rongali, Ritabrata Ray +1
We study learning to learn through the lens of hyperparameter tuning. We propose the Langevin Gradient Descent Algorithm (LGD), which approximates the mean of the posterior distrib…
Eigenfunction Extraction for Ordered Representation Learning
Burak Varıcı, Che-Ping Tsai, Ritabrata Ray +2
Recent advances in representation learning reveal that widely used objectives, such as contrastive and non-contrastive, implicitly perform spectral decomposition of a contextual ke…
Sample-Optimal Zero-Violation Safety For Continuous Control
Ritabrata Ray, Yorie Nakahira, Soummya Kar
In this paper, we study the problem of ensuring safety with a few shots of samples for partially unknown systems. We first characterize a fundamental limit when producing safe acti…
Modular and fractional L-intersecting families of vector spaces
Rogers Mathew, Tapas Kumar Mishra, Ritabrata Ray +1
In the first part of this paper, we prove a theorem which is the -analogue of a generalized modular Ray-Chaudhuri-Wilson Theorem shown in [Alon, Babai, Suzuki, J. Combin. Theory…
Fractional cross intersecting families
Rogers Mathew, Ritabrata Ray, Shashank Srivastava
Let and be two families of subsets of such that for every and , $|A_{i}\cap B_{j}|= \…