no code implementations • 5 Mar 2021 • Anand Ramakrishnan, Minh Pham, Jacob Whitehill
For the task of face verification, we explore the utility of harnessing auxiliary facial emotion labels to impose explicit geometric constraints on the embedding space when training deep embedding models.
no code implementations • 8 Aug 2020 • Anand Ramakrishnan, Warren B. Jackson, Kent Evans
Deep learning models are trained to minimize the error between the model's output and the actual values.
no code implementations • 19 May 2020 • Anand Ramakrishnan, Brian Zylich, Erin Ottmar, Jennifer LoCasale-Crouch, Jacob Whitehill
In this work we present a multi-modal machine learning-based system, which we call ACORN, to analyze videos of school classrooms for the Positive Climate (PC) and Negative Climate (NC) dimensions of the CLASS observation protocol that is widely used in educational research.
no code implementations • ICLR 2020 • Anand Ramakrishnan, Warren B. Jackson, Kent Evans
Combining domain knowledge models with neural models has been challenging.
no code implementations • 19 Dec 2018 • Jacob Whitehill, Anand Ramakrishnan
In particular: (1) We show that if the true correlation between $U$ and $V$ is $r$, then the expected sample correlation, over all vectors $\mathcal{T}^n$ whose correlation with $U$ is $q$, is $qr$.