activity
20192026
most citedRobust Estimation of Tree Structured Ising Models

7 citations · 8 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2026

DUET -- Dual User Embedding Transformers for Offsite Conversion Prediction

Reazul Hasan Russel, Mingwei Tang, Rostam Shirani +18

Offsite conversion rate (OCVR) prediction is an important ranking problem in computational recommendation systems. This task presents a modeling challenge: click signals are abunda…

cs.CL2024

Doppelgänger's Watch: A Split Objective Approach to Large Language Models

Shervin Ghasemlou, Ashish Katiyar, Aparajita Saraf +5

In this paper, we investigate the problem of "generation supervision" in large language models, and present a novel bicameral architecture to separate supervision signals from thei…

stat.ML2021

Recoverability Landscape of Tree Structured Markov Random Fields under Symmetric Noise

Ashish Katiyar, Soumya Basu, Vatsal Shah +1

We study the problem of learning tree-structured Markov random fields (MRF) on discrete random variables with common support when the observations are corrupted by a -ary symmet…

stat.ML2020★ 7 cited

Robust Estimation of Tree Structured Ising Models

Ashish Katiyar, Vatsal Shah, Constantine Caramanis

We consider the task of learning Ising models when the signs of different random variables are flipped independently with possibly unequal, unknown probabilities. In this paper, we…

stat.ML2019★ 1 cited

Robust estimation of tree structured Gaussian Graphical Model

Ashish Katiyar, Jessica Hoffmann, Constantine Caramanis

Consider jointly Gaussian random variables whose conditional independence structure is specified by a graphical model. If we observe realizations of the variables, we can compute t…