activity
20202024
most citedWhen Do Neural Nets Outperform Boosted Trees on Tabular Data?

71 citations · 168 across the 39 of their papers we have counts for

collaborators

43 papers

cs.LG2024

Gradient Coreset for Federated Learning

Durga Sivasubramanian, Lokesh Nagalapatti, Rishabh Iyer +1

Federated Learning (FL) is used to learn machine learning models with data that is partitioned across multiple clients, including resource-constrained edge devices. It is therefore…

cs.LG2023

Using Early Readouts to Mediate Featural Bias in Distillation

Rishabh Tiwari, Durga Sivasubramanian, Anmol Mekala +2

Deep networks tend to learn spurious feature-label correlations in real-world supervised learning tasks. This vulnerability is aggravated in distillation, where a student model may…

cs.CL2023

Temporally Aligning Long Audio Interviews with Questions: A Case Study in Multimodal Data Integration

Piyush Singh Pasi, Karthikeya Battepati, Preethi Jyothi +3

The problem of audio-to-text alignment has seen significant amount of research using complete supervision during training. However, this is typically not in the context of long aud…

cs.CL2023

Sāmayik: A Benchmark and Dataset for English-Sanskrit Translation

Ayush Maheshwari, Ashim Gupta, Amrith Krishna +4

We release Sāmayik, a dataset of around 53,000 parallel English-Sanskrit sentences, written in contemporary prose. Sanskrit is a classical language still in sustenance and has a ri…

cs.CL2023

INGENIOUS: Using Informative Data Subsets for Efficient Pre-Training of Language Models

H S V N S Kowndinya Renduchintala, Krishnateja Killamsetty, Sumit Bhatia +4

A salient characteristic of pre-trained language models (PTLMs) is a remarkable improvement in their generalization capability and emergence of new capabilities with increasing mod…

cs.LG2023★ 71 cited

When Do Neural Nets Outperform Boosted Trees on Tabular Data?

Duncan McElfresh, Sujay Khandagale, Jonathan Valverde +6

Tabular data is one of the most commonly used types of data in machine learning. Despite recent advances in neural nets (NNs) for tabular data, there is still an active discussion…

cs.CL2022★ 2 cited

A Benchmark and Dataset for Post-OCR text correction in Sanskrit

Ayush Maheshwari, Nikhil Singh, Amrith Krishna +1

Sanskrit is a classical language with about 30 million extant manuscripts fit for digitisation, available in written, printed or scannedimage forms. However, it is still considered…

cs.LG2022★ 6 cited

Speeding up NAS with Adaptive Subset Selection

Vishak Prasad C, Colin White, Paarth Jain +2

A majority of recent developments in neural architecture search (NAS) have been aimed at decreasing the computational cost of various techniques without affecting their final perfo…

cs.LG2022

Partitioned Gradient Matching-based Data Subset Selection for Compute-Efficient Robust ASR Training

Ashish Mittal, Durga Sivasubramanian, Rishabh Iyer +2

Training state-of-the-art ASR systems such as RNN-T often has a high associated financial and environmental cost. Training with a subset of training data could mitigate this proble…

cs.LG2022★ 3 cited

AutoML for Climate Change: A Call to Action

Renbo Tu, Nicholas Roberts, Vishak Prasad +7

The challenge that climate change poses to humanity has spurred a rapidly developing field of artificial intelligence research focused on climate change applications. The climate c…

cs.CV2022

DIAGNOSE: Avoiding Out-of-distribution Data using Submodular Information Measures

Suraj Kothawade, Akshit Srivastava, Venkat Iyer +2

Avoiding out-of-distribution (OOD) data is critical for training supervised machine learning models in the medical imaging domain. Furthermore, obtaining labeled medical data is di…

cs.CV2022

CLINICAL: Targeted Active Learning for Imbalanced Medical Image Classification

Suraj Kothawade, Atharv Savarkar, Venkat Iyer +3

Training deep learning models on medical datasets that perform well for all classes is a challenging task. It is often the case that a suboptimal performance is obtained on some cl…

cs.CL2022

DICTDIS: Dictionary Constrained Disambiguation for Improved NMT

Ayush Maheshwari, Preethi Jyothi, Ganesh Ramakrishnan

Domain-specific neural machine translation (NMT) systems (e.g., in educational applications) are socially significant with the potential to help make information accessible to a di…

cs.CV2022

Counting in the 2020s: Binned Representations and Inclusive Performance Measures for Deep Crowd Counting Approaches

Sravya Vardhani Shivapuja, Ashwin Gopinath, Ayush Gupta +2

The data distribution in popular crowd counting datasets is typically heavy tailed and discontinuous. This skew affects all stages within the pipelines of deep crowd counting appro…

cs.LG2022★ 3 cited

AUTOMATA: Gradient Based Data Subset Selection for Compute-Efficient Hyper-parameter Tuning

Krishnateja Killamsetty, Guttu Sai Abhishek, Aakriti +4

Deep neural networks have seen great success in recent years; however, training a deep model is often challenging as its performance heavily depends on the hyper-parameters used. I…

cs.LG2022

BASIL: Balanced Active Semi-supervised Learning for Class Imbalanced Datasets

Suraj Kothawade, Pavan Kumar Reddy, Ganesh Ramakrishnan +1

Current semi-supervised learning (SSL) methods assume a balance between the number of data points available for each class in both the labeled and the unlabeled data sets. However,…

cs.CV2022★ 1 cited

Investigating Modality Bias in Audio Visual Video Parsing

Piyush Singh Pasi, Shubham Nemani, Preethi Jyothi +1

We focus on the audio-visual video parsing (AVVP) problem that involves detecting audio and visual event labels with temporal boundaries. The task is especially challenging since i…

cs.CL2022★ 1 cited

UDAAN: Machine Learning based Post-Editing tool for Document Translation

Ayush Maheshwari, Ajay Ravindran, Venkatapathy Subramanian +1

We introduce UDAAN, an open-source post-editing tool that can reduce manual editing efforts to quickly produce publishable-standard documents in several Indic languages. UDAAN has…

cs.LG2022★ 6 cited

Submodlib: A Submodular Optimization Library

Vishal Kaushal, Ganesh Ramakrishnan, Rishabh Iyer

Submodular functions are a special class of set functions which naturally model the notion of representativeness, diversity, coverage etc. and have been shown to be computationally…

cs.LG2022

Adaptive Mixing of Auxiliary Losses in Supervised Learning

Durga Sivasubramanian, Ayush Maheshwari, Pradeep Shenoy +2

In several supervised learning scenarios, auxiliary losses are used in order to introduce additional information or constraints into the supervised learning objective. For instance…

cs.CL2022★ 10 cited

Error Correction in ASR using Sequence-to-Sequence Models

Samrat Dutta, Shreyansh Jain, Ayush Maheshwari +3

Post-editing in Automatic Speech Recognition (ASR) entails automatically correcting common and systematic errors produced by the ASR system. The outputs of an ASR system are largel…

eess.AS2021★ 4 cited

DITTO: Data-efficient and Fair Targeted Subset Selection for ASR Accent Adaptation

Suraj Kothawade, Anmol Mekala, Chandra Sekhara D +4

State-of-the-art Automatic Speech Recognition (ASR) systems are known to exhibit disparate performance on varying speech accents. To improve performance on a specific target accent…

cs.LG2021

Learning to Robustly Aggregate Labeling Functions for Semi-supervised Data Programming

Ayush Maheshwari, Krishnateja Killamsetty, Ganesh Ramakrishnan +3

A critical bottleneck in supervised machine learning is the need for large amounts of labeled data which is expensive and time consuming to obtain. However, it has been shown that…

cs.CV2021

Wisdom of (Binned) Crowds: A Bayesian Stratification Paradigm for Crowd Counting

Sravya Vardhani Shivapuja, Mansi Pradeep Khamkar, Divij Bajaj +2

Datasets for training crowd counting deep networks are typically heavy-tailed in count distribution and exhibit discontinuities across the count range. As a result, the de facto st…