activity
20162026
most citedCoswara -- A Database of Breathing, Cough, and Voice Sounds for COVID-19 Diagnosis

341 citations · 501 across the 66 of their papers we have counts for

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Showing 2023Show all

13 papers · 1 filter

cs.CL2023★ 2 cited

Self-Influence Guided Data Reweighting for Language Model Pre-training

Megh Thakkar, Tolga Bolukbasi, Sriram Ganapathy +3

Language Models (LMs) pre-trained with self-supervision on large text corpora have become the default starting point for developing models for various NLP tasks. Once the pre-train…

eess.AS2023

Summary of the DISPLACE Challenge 2023 - DIarization of SPeaker and LAnguage in Conversational Environments

Shikha Baghel, Shreyas Ramoji, Somil Jain +4

In multi-lingual societies, where multiple languages are spoken in a small geographic vicinity, informal conversations often involve mix of languages. Existing speech technologies…

cs.CL2023

Accented Speech Recognition With Accent-specific Codebooks

Darshan Prabhu, Preethi Jyothi, Sriram Ganapathy +1

Speech accents pose a significant challenge to state-of-the-art automatic speech recognition (ASR) systems. Degradation in performance across underrepresented accents is a severe d…

eess.AS2023★ 6 cited

Speech enhancement with frequency domain auto-regressive modeling

Anurenjan Purushothaman, Debottam Dutta, Rohit Kumar +1

Speech applications in far-field real world settings often deal with signals that are corrupted by reverberation. The task of dereverberation constitutes an important step to impro…

cs.CL2023

Multimodal Modeling For Spoken Language Identification

Shikhar Bharadwaj, Min Ma, Shikhar Vashishth +10

Spoken language identification refers to the task of automatically predicting the spoken language in a given utterance. Conventionally, it is modeled as a speech-based language ide…

eess.AS2023

Representation Learning With Hidden Unit Clustering For Low Resource Speech Applications

Varun Krishna, Tarun Sai, Sriram Ganapathy

The representation learning of speech, without textual resources, is an area of significant interest for many low resource speech applications. In this paper, we describe an approa…

cs.SD2023

MASR: Multi-label Aware Speech Representation

Anjali Raj, Shikhar Bharadwaj, Sriram Ganapathy +2

In the recent years, speech representation learning is constructed primarily as a self-supervised learning (SSL) task, using the raw audio signal alone, while ignoring the side-inf…

eess.AS2023

Enhancing the EEG Speech Match Mismatch Tasks With Word Boundaries

Akshara Soman, Vidhi Sinha, Sriram Ganapathy

Recent studies have shown that the underlying neural mechanisms of human speech comprehension can be analyzed using a match-mismatch classification of the speech stimulus and the n…

cs.CL2023

Label Aware Speech Representation Learning For Language Identification

Shikhar Vashishth, Shikhar Bharadwaj, Sriram Ganapathy +5

Speech representation learning approaches for non-semantic tasks such as language recognition have either explored supervised embedding extraction methods using a classifier model…

eess.AS2023

Coswara: A respiratory sounds and symptoms dataset for remote screening of SARS-CoV-2 infection

Debarpan Bhattacharya, Neeraj Kumar Sharma, Debottam Dutta +8

This paper presents the Coswara dataset, a dataset containing diverse set of respiratory sounds and rich meta-data, recorded between April-2020 and February-2022 from 2635 individu…

eess.AS2023★ 11 cited

HCAM -- Hierarchical Cross Attention Model for Multi-modal Emotion Recognition

Soumya Dutta, Sriram Ganapathy

Emotion recognition in conversations is challenging due to the multi-modal nature of the emotion expression. We propose a hierarchical cross-attention model (HCAM) approach to mult…

eess.AS2023★ 1 cited

DISPLACE Challenge: DIarization of SPeaker and LAnguage in Conversational Environments

Shikha Baghel, Shreyas Ramoji, Sidharth +8

In multilingual societies, social conversations often involve code-mixed speech. The current speech technology may not be well equipped to extract information from multi-lingual mu…

cs.SD2023★ 1 cited

Supervised Hierarchical Clustering using Graph Neural Networks for Speaker Diarization

Prachi Singh, Amrit Kaul, Sriram Ganapathy

Conventional methods for speaker diarization involve windowing an audio file into short segments to extract speaker embeddings, followed by an unsupervised clustering of the embedd…