Search Results for author: Shirish Karande

Found 21 papers, 0 papers with code

Performance of BERT on Persuasion for Good

no code implementations ICON 2021 Saumajit Saha, Kanika Kalra, Manasi Patwardhan, Shirish Karande

We consider the task of automatically classifying the persuasion strategy employed by an utterance in a dialog.

Stylistic MR-to-Text Generation Using Pre-trained Language Models

no code implementations ICON 2021 Kunal Pagarey, Kanika Kalra, Abhay Garg, Saumajit Saha, Mayur Patidar, Shirish Karande

We explore the ability of pre-trained language models BART, an encoder-decoder model, GPT2 and GPT-Neo, both decoder-only models for generating sentences from structured MR tags as input.

Decoder POS +2

Domain Adaptation for NMT via Filtered Iterative Back-Translation

no code implementations EACL (AdaptNLP) 2021 Surabhi Kumari, Nikhil Jaiswal, Mayur Patidar, Manasi Patwardhan, Shirish Karande, Puneet Agarwal, Lovekesh Vig

In comparison, in this work, we observe that a simpler filtering approach based on a domain classifier, applied only to the pseudo-training data can consistently perform better, providing performance gains of 1. 40, 1. 82 and 0. 76 in terms of BLEU score for Medical, Law and IT in one direction, and 1. 28, 1. 60 and 1. 60 in the other direction in low resource scenario over competitive baselines.

Domain Adaptation Machine Translation +2

Can Physics Informed Neural Operators Self Improve?

no code implementations23 Nov 2023 Ritam Majumdar, Amey Varhade, Shirish Karande, Lovekesh Vig

Physics Informed Neural Operators (PINO) overcome this constraint by utilizing a physics loss for the training, however the accuracy of PINO trained without data does not match the performance obtained by training with data.

How important are specialized transforms in Neural Operators?

no code implementations18 Aug 2023 Ritam Majumdar, Shirish Karande, Lovekesh Vig

Simulating physical systems using Partial Differential Equations (PDEs) has become an indispensible part of modern industrial process optimization.

HyperLoRA for PDEs

no code implementations18 Aug 2023 Ritam Majumdar, Vishal Jadhav, Anirudh Deodhar, Shirish Karande, Lovekesh Vig, Venkataramana Runkana

Physics-informed neural networks (PINNs) have been widely used to develop neural surrogates for solutions of Partial Differential Equations.

Meta-Learning regression

Synthesis of Mathematical programs from Natural Language Specifications

no code implementations30 Mar 2023 Ganesh Prasath, Shirish Karande

Several decision problems that are encountered in various business domains can be modeled as mathematical programs, i. e. optimization problems.

AutoML Data Augmentation

DeepEpiSolver: Unravelling Inverse problems in Covid, HIV, Ebola and Disease Transmission

no code implementations24 Mar 2023 Ritam Majumdar, Shirish Karande, Lovekesh Vig

We then use a neural network to learn the mapping between spread trajectories and coefficients of SIDR in an offline manner.

Real-time Health Monitoring of Heat Exchangers using Hypernetworks and PINNs

no code implementations20 Dec 2022 Ritam Majumdar, Vishal Jadhav, Anirudh Deodhar, Shirish Karande, Lovekesh Vig, Venkataramana Runkana

We demonstrate a Physics-informed Neural Network (PINN) based model for real-time health monitoring of a heat exchanger, that plays a critical role in improving energy efficiency of thermal power plants.

I Know Therefore I Score: Label-Free Crafting of Scoring Functions using Constraints Based on Domain Expertise

no code implementations18 Mar 2022 Ragja Palakkadavath, Sarath Sivaprasad, Shirish Karande, Niranjan Pedanekar

The approach incorporates insights and business rules from domain experts in the form of easily observable and specifiable constraints, which are used as weak supervision by a machine learning model.

Are Transformers All That Karel Needs?

no code implementations NeurIPS Workshop AIPLANS 2021 Abhay Garg, Anand Sriraman, Kunal Pagarey, Shirish Karande

Recent works have shown the incredible promise of using neural networks for the task of program synthesis from input-output examples.

Decoder Program Synthesis

Knowledge distillation using unlabeled mismatched images

no code implementations21 Mar 2017 Mandar Kulkarni, Kalpesh Patil, Shirish Karande

Current approaches for Knowledge Distillation (KD) either directly use training data or sample from the training data distribution.

General Classification Image Classification +1

Layer-wise training of deep networks using kernel similarity

no code implementations21 Mar 2017 Mandar Kulkarni, Shirish Karande

The hierarchical feature representation built by deep networks enable compact and precise encoding of the data.

Ashwin: Plug-and-Play System for Machine-Human Image Annotation

no code implementations8 Sep 2016 Anand Sriraman, Mandar Kulkarni, Rahul Kumar, Kanika Kalra, Purushotam Radadia, Shirish Karande

We present an end-to-end machine-human image annotation system where each component can be attached in a plug-and-play fashion.

Feasibility of Post-Editing Speech Transcriptions with a Mismatched Crowd

no code implementations7 Sep 2016 Purushotam Radadia, Shirish Karande

However, it is yet to be established whether a mismatched worker has sufficiently fine-granular speech perception to choose among the phonetically proximate options that are likely to be generated from the trellis of an ASRU.

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