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Rajesh Sharma

7 accepted papers

2025

Investigating Prosodic Signatures via Speech Pre-Trained Models for Audio Deepfake Source Attribution

ACL 2025finding

In this work, we investigate various state-of-the-art (SOTA) speech pre-trained models (PTMs) for their capability to capture prosodic sig-natures of the generative sources for audio deepfake source attribution (ADSD). These prosodic characteristics can be considered oneof major signatures for ADSD,…

Cited by 0SourcePDFScholar
2025

Strong Alone, Stronger Together: Synergizing Modality-Binding Foundation Models with Optimal Transport for Non-Verbal Emotion Recognition

ICASSP 2025accepted

In this study, we investigate multimodal foundation models (MFMs) for emotion recognition from non-verbal sounds. We hypothesize that MFMs, with their joint pre-training across multiple modalities, will be more effective in non-verbal sounds emotion recognition (NVER) by better interpreting and diff…

Cited by 0SourceScholar
2025

TSGAN: Temporal Social Graph Attention Network for Aggressive Behavior Forecasting

AAAI 2025technical

The propagation of aggressive behavior in online social networks presents a growing threat to digital well-being and social harmony. While existing research focuses on modeling aggression diffusion or detecting aggressive content, forecasting individual user aggression remains an open challenge. Thi…

Cited by 0SourcePDFScholar
2025

That is Unacceptable: the Moral Foundations of Canceling

ACL 2025long

Canceling is a morally-driven phenomenon that hinders the development of safe social media platforms and contributes to ideological polarization. To address this issue we present the Canceling Attitudes Detection (CADE) dataset, an annotated corpus of canceling incidents aimed at exploring the facto…

Cited by 0SourcePDFScholar
2024

Heterogeneity over Homogeneity: Investigating Multilingual Speech Pre-Trained Models for Detecting Audio Deepfake

NAACL 2024findings

In this work, we investigate multilingual speech Pre-Trained models (PTMs) for Audio deepfake detection (ADD). We hypothesize thatmultilingual PTMs trained on large-scale diverse multilingual data gain knowledge about diverse pitches, accents, and tones, during theirpre-training phase and making the…

2024

Revisiting the Classics: A Study on Identifying and Rectifying Gender Stereotypes in Rhymes and Poems

COLING 2024main

Rhymes and poems are a powerful medium for transmitting cultural norms and societal roles. However, the pervasive existence of gender stereotypes in these works perpetuates biased perceptions and limits the scope of individuals’ identities. Past works have shown that stereotyping and prejudice emerg…