Search Results for author: Sarthak Gupta

Found 16 papers, 3 papers with code

FiNLP at FinCausal 2020 Task 1: Mixture of BERTs for Causal Sentence Identification in Financial Texts

1 code implementation FNP (COLING) 2020 Sarthak Gupta

This paper describes our system developed for the sub-task 1 of the FinCausal shared task in the FNP-FNS workshop held in conjunction with COLING-2020.

Data Augmentation Position +1

Accelerated Smoothing: A Scalable Approach to Randomized Smoothing

no code implementations12 Feb 2024 Devansh Bhardwaj, Kshitiz Kaushik, Sarthak Gupta

Randomized smoothing has emerged as a potent certifiable defense against adversarial attacks by employing smoothing noises from specific distributions to ensure the robustness of a smoothed classifier.

Trust, But Verify: A Survey of Randomized Smoothing Techniques

no code implementations19 Dec 2023 Anupriya Kumari, Devansh Bhardwaj, Sukrit Jindal, Sarthak Gupta

A paradigm shift from empirical defences to certification-based defences has been observed in response.

Rapid Training Data Creation by Synthesizing Medical Images for Classification and Localization

no code implementations9 Aug 2023 Abhishek Kushwaha, Sarthak Gupta, Anish Bhanushali, Tathagato Rai Dastidar

We show the efficacy of this approach on both a weakly supervised localization model and a strongly supervised localization model.

Object Localization

[Re] Double Sampling Randomized Smoothing

1 code implementation27 Jun 2023 Aryan Gupta, Sarthak Gupta, Abhay Kumar, Harsh Dugar

This paper is a contribution to the reproducibility challenge in the field of machine learning, specifically addressing the issue of certifying the robustness of neural networks (NNs) against adversarial perturbations.

A Chance-Constrained Optimal Design of Volt/VAR Control Rules for Distributed Energy Resources

no code implementations10 Jun 2023 Jinlei Wei, Sarthak Gupta, Dionysios C. Aliprantis, Vassilis Kekatos

Deciding setpoints for distributed energy resources (DERs) via local control rules rather than centralized optimization offers significant autonomy.

How human-derived brain organoids are built differently from brain organoids derived of genetically-close relatives: A multi-scale hypothesis

no code implementations17 Apr 2023 Tao Zhang, Sarthak Gupta, Madeline A. Lancaster, J. M. Schwarz

We postulate that the enhancement of ZEB2 expression driving this intermediate state is potentially due to chromatin reorganization.

Scalable Optimal Design of Incremental Volt/VAR Control using Deep Neural Networks

no code implementations4 Jan 2023 Sarthak Gupta, Ali Mehrizi-Sani, Spyros Chatzivasileiadis, Vassilis Kekatos

According to non-incremental control rules, such as the one mandated by the IEEE Standard 1547, the reactive power setpoint of each DER is computed as a piecewise-linear curve of the local voltage.

Optimal Design of Volt/VAR Control Rules of Inverters using Deep Learning

no code implementations17 Nov 2022 Sarthak Gupta, Vassilis Kekatos, Spyros Chatzivasileiadis

This task of optimal rule design (ORD) is challenging as Volt/VAR rules introduce nonlinear dynamics, and lurk trade-offs between stability and steady-state voltage profiles.

Benchmarking Unity

Optimal Design of Volt/VAR Control Rules for Inverter-Interfaced Distributed Energy Resources

no code implementations23 Oct 2022 Ilgiz Murzakhanov, Sarthak Gupta, Spyros Chatzivasileiadis, Vassilis Kekatos

The IEEE 1547 Standard for the interconnection of distributed energy resources (DERs) to distribution grids provisions that smart inverters could be implementing Volt/VAR control rules among other options.

Neural Implicit Surface Reconstruction from Noisy Camera Observations

no code implementations2 Oct 2022 Sarthak Gupta, Patrik Huber

Representing 3D objects and scenes with neural radiance fields has become very popular over the last years.

Camera Calibration Surface Reconstruction

[Re] Distilling Knowledge via Knowledge Review

1 code implementation18 May 2022 Apoorva Verma, Pranjal Gulati, Sarthak Gupta

This effort aims to reproduce the results of experiments and analyze the robustness of the review framework for knowledge distillation introduced in the CVPR '21 paper 'Distilling Knowledge via Knowledge Review' by Chen et al.

DNN-based Policies for Stochastic AC OPF

no code implementations4 Dec 2021 Sarthak Gupta, Sidhant Misra, Deepjyoti Deka, Vassilis Kekatos

Stochastic optimal power flow (SOPF) formulations provide a mechanism to handle these uncertainties by computing dispatch decisions and control policies that maintain feasibility under uncertainty.

Controlling Smart Inverters using Proxies: A Chance-Constrained DNN-based Approach

no code implementations2 May 2021 Sarthak Gupta, Vassilis Kekatos, Ming Jin

The trained DNNs can be driven by partial, noisy, or proxy descriptors of the current grid conditions.

Speak2Label: Using Domain Knowledge for Creating a Large Scale Driver Gaze Zone Estimation Dataset

no code implementations13 Apr 2020 Shreya Ghosh, Abhinav Dhall, Garima Sharma, Sarthak Gupta, Nicu Sebe

In this paper, a fully automatic technique for labelling an image based gaze behavior dataset for driver gaze zone estimation is proposed.

Gaze Prediction

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