activity
20202022
most citedGalaxy Morphology Network: A Convolutional Neural Network Used to Study Morphology and Quenching in SDSS and CANDELS Galaxies

55 citations · 66 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.IM2022

A Standardized Framework for Collecting Graduate Student Input in Faculty Searches

Yasmeen Asali, Konstantin Gerbig, Aritra Ghosh +3

We present a procedure designed to standardize input received during faculty searches with the goal of amplifying student voices. The framework was originally used to collect feedb…

cs.LG2021

BOBCAT: Bilevel Optimization-Based Computerized Adaptive Testing

Aritra Ghosh, Andrew Lan

Computerized adaptive testing (CAT) refers to a form of tests that are personalized to every student/test taker. CAT methods adaptively select the next most informative question/it…

cs.LG2021★ 1 cited

Option Tracing: Beyond Correctness Analysis in Knowledge Tracing

Aritra Ghosh, Jay Raspat, Andrew Lan

Knowledge tracing refers to a family of methods that estimate each student's knowledge component/skill mastery level from their past responses to questions. One key limitation of m…

cs.CV2021★ 10 cited

Contrastive Learning Improves Model Robustness Under Label Noise

Aritra Ghosh, Andrew Lan

Deep neural network-based classifiers trained with the categorical cross-entropy (CCE) loss are sensitive to label noise in the training data. One common type of method that can mi…

astro-ph.GA2020★ 55 cited

Galaxy Morphology Network: A Convolutional Neural Network Used to Study Morphology and Quenching in SDSS and CANDELS Galaxies

Aritra Ghosh, C. Megan Urry, Zhengdong Wang +3

We examine morphology-separated color-mass diagrams to study the quenching of star formation in () Sloan Digital Sky Survey (SDSS) and ($z\sim1…