Search Results for author: Arindam Ghosh

Found 6 papers, 2 papers with code

AdaFocal: Calibration-aware Adaptive Focal Loss

1 code implementation21 Nov 2022 Arindam Ghosh, Thomas Schaaf, Matthew R. Gormley

In this paper, we propose a calibration-aware adaptive focal loss called AdaFocal that utilizes the calibration properties of focal (and inverse-focal) loss and adaptively modifies $\gamma_t$ for different groups of samples based on $\gamma_{t-1}$ from the previous step and the knowledge of model's under/over-confidence on the validation set.

Out-of-Distribution Detection

Low-resource Low-footprint Wake-word Detection using Knowledge Distillation

no code implementations6 Jul 2022 Arindam Ghosh, Mark Fuhs, Deblin Bagchi, Bahman Farahani, Monika Woszczyna

As virtual assistants have become more diverse and specialized, so has the demand for application or brand-specific wake words.

Knowledge Distillation speech-recognition +2

Gate-controllable electronic trap detection in dielectrics

no code implementations31 Mar 2020 Sandip Mondal1, Tathagata Paul, Arindam Ghosh, V. Venkataraman

Gate controllable electronic trap detection method has been demonstrated by regulating the gate potential of MIS devices.

Applied Physics Materials Science

Depression Severity Estimation from Multiple Modalities

no code implementations10 Nov 2017 Evgeny Stepanov, Stephane Lathuiliere, Shammur Absar Chowdhury, Arindam Ghosh, Radu-Laurentiu Vieriu, Nicu Sebe, Giuseppe Riccardi

In this AVEC challenge we explore different modalities (speech, language and visual features extracted from face) to design and develop automatic methods for the detection of depression.

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