activity
20202026
most citedImproving Transformation Invariance in Contrastive Representation Learning

9 citations · 14 across the 11 of their papers we have counts for

collaborators

11 papers

stat.ML2026

Reward Learning from Best-of- Preference Data: Targets, Tradeoffs, and Design Principles

Rattana Pukdee, Maria-Florina Balcan, Pradeep Ravikumar

Best-of- sampling is widely used to construct pairwise preference data: candidates are drawn from a base distribution, and the best is paired with a rejected response. Despi…

cs.LG2026

What Does Preference Learning Recover from Pairwise Comparison Data?

Rattana Pukdee, Maria-Florina Balcan, Pradeep Ravikumar

Pairwise preference learning is central to machine learning, with recent applications in aligning language models with human preferences. A typical dataset consists of triplets $(x…

cs.LG2025

Learning from Interval Targets

Rattana Pukdee, Ziqi Ke, Chirag Gupta

We study the problem of regression with interval targets, where only upper and lower bounds on target values are available in the form of intervals. This problem arises when the ex…

cs.LG2024★ 2 cited

Bayesian Neural Networks with Domain Knowledge Priors

Dylan Sam, Rattana Pukdee, Daniel P. Jeong +2

Bayesian neural networks (BNNs) have recently gained popularity due to their ability to quantify model uncertainty. However, specifying a prior for BNNs that captures relevant doma…

stat.ML2024

Spectrally Transformed Kernel Regression

Runtian Zhai, Rattana Pukdee, Roger Jin +2

Unlabeled data is a key component of modern machine learning. In general, the role of unlabeled data is to impose a form of smoothness, usually from the similarity information enco…

cs.LG2023

Reliable learning in challenging environments

Maria-Florina Balcan, Steve Hanneke, Rattana Pukdee +1

The problem of designing learners that provide guarantees that their predictions are provably correct is of increasing importance in machine learning. However, learning theoretic g…

cs.LG2023★ 3 cited

Learning with Explanation Constraints

Rattana Pukdee, Dylan Sam, J. Zico Kolter +2

As larger deep learning models are hard to interpret, there has been a recent focus on generating explanations of these black-box models. In contrast, we may have apriori explanati…

cs.LG2022

Nash Equilibria and Pitfalls of Adversarial Training in Adversarial Robustness Games

Maria-Florina Balcan, Rattana Pukdee, Pradeep Ravikumar +1

Adversarial training is a standard technique for training adversarially robust models. In this paper, we study adversarial training as an alternating best-response strategy in a 2-…

cs.LG2022

Label Propagation with Weak Supervision

Rattana Pukdee, Dylan Sam, Maria-Florina Balcan +1

Semi-supervised learning and weakly supervised learning are important paradigms that aim to reduce the growing demand for labeled data in current machine learning applications. In…

cs.IT2022

Sharp asymptotics on the compression of two-layer neural networks

Mohammad Hossein Amani, Simone Bombari, Marco Mondelli +2

In this paper, we study the compression of a target two-layer neural network with N nodes into a compressed network with M<N nodes. More precisely, we consider the setting in which…

cs.LG2020★ 9 cited

Improving Transformation Invariance in Contrastive Representation Learning

Adam Foster, Rattana Pukdee, Tom Rainforth

We propose methods to strengthen the invariance properties of representations obtained by contrastive learning. While existing approaches implicitly induce a degree of invariance a…