Karthikeyan Saravanan

According to our database, Karthikeyan Saravanan authored at least 18 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

DisAgg: Distributed Aggregators for Efficient Secure Aggregation in Federated Learning.

Haaris Mehmood, Giorgos Tatsis, Dimitrios Alexopoulos, Karthikeyan Saravanan, Jie Xu, Anastasios Drosou, Mete Ozay

CoRR, May, 2026

DP-LAC: Lightweight Adaptive Clipping for Differentially Private Federated Fine-tuning of Language Models.

Haaris Mehmood, Jie Xu, Karthikeyan Saravanan, Rogier C. van Dalen, Mete Ozay

CoRR, May, 2026

Differentially Private Clustered Federated Learning with Privacy-Preserving Initialization and Normality-Driven Aggregation.

Jie Xu, Haaris Mehmood, Rogier C. van Dalen, Karthikeyan Saravanan, Mete Ozay

CoRR, April, 2026

FlowW2N: Whispered-to-Normal Speech Conversion via Flow-Matching.

Fabian Ritter-Gutierrez, Md Asif Jalal, Pablo Peso Parada, Karthikeyan Saravanan, Yusun Shul, Minseung Kim, Gun-Woo Lee, Han-Gil Moon

CoRR, March, 2026

2025

Robust Target Speaker Diarization and Separation via Augmented Speaker Embedding Sampling.

Md Asif Jalal, Luca Remaggi, Vasileios Moschopoulos, Thanasis Kotsiopoulos, Vandana Rajan, Karthikeyan Saravanan, Anastasios Drosou, Junho Heo, Hyuk Oh, Seokyeong Jeong

Proceedings of the 26th Annual Conference of the International Speech Communication Association, 2025

Diffusion based Text-to-Music Generation with Global and Local Text based Conditioning.

Jisi Zhang, Pablo Peso Parada, Md Asif Jalal, Karthikeyan Saravanan

Proceedings of the 2025 IEEE International Conference on Acoustics, 2025

persoDA: Personalized Data Augmentation for Personalized ASR.

Pablo Peso Parada, Spyros Fontalis, Md Asif Jalal, Karthikeyan Saravanan, Anastasios Drosou, Mete Ozay, Gil Ho Lee, Jungin Lee, Seokyeong Jung

Proceedings of the 2025 IEEE International Conference on Acoustics, 2025

ValSub: Subsampling Validation Data to Mitigate Forgetting during ASR Personalization.

Haaris Mehmood, Karthikeyan Saravanan, Pablo Peso Parada, David Tuckey, Mete Ozay, Gil Ho Lee, Jungin Lee, Seokyeong Jung

Proceedings of the 2025 IEEE International Conference on Acoustics, 2025

Retrieval Augmented Generation based context discovery for ASR.

Dimitrios Siskos, Stavros Papadopoulos, Pablo Peso Parada, Jisi Zhang, Karthikeyan Saravanan, Anastasios Drosou

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

2024

DP-DyLoRA: Fine-Tuning Transformer-Based Models On-Device under Differentially Private Federated Learning using Dynamic Low-Rank Adaptation.

Jie Xu, Karthikeyan Saravanan, Rogier van Dalen, Haaris Mehmood, David Tuckey, Mete Ozay

CoRR, 2024

Exploring compressibility of transformer based text-to-music (TTM) models.

Vasileios Moschopoulos, Thanasis Kotsiopoulos, Pablo Peso Parada, Konstantinos Nikiforidis, Alexandros Stergiadis, Gerasimos Papakostas, Md Asif Jalal, Jisi Zhang, Anastasios Drosou, Karthikeyan Saravanan

Proceedings of the 25th Annual Conference of the International Speech Communication Association, 2024

2023

Privacy-preserving Federated Learning and its application to natural language processing.

Balázs Nagy, István Hegedüs, Noémi Sándor, Balázs Egedi, Haaris Mehmood, Karthikeyan Saravanan, Gábor Lóki, Ákos Kiss

Knowl. Based Syst., 2023

On-Device Speaker Anonymization of Acoustic Embeddings for ASR based onFlexible Location Gradient Reversal Layer.

Md Asif Jalal, Pablo Peso Parada, Jisi Zhang, Karthikeyan Saravanan, Mete Ozay, Myoungji Han, Jungin Lee, Seokyeong Jung

CoRR, 2023

On-Device Speaker Anonymization of Acoustic Embeddings for ASR based on Flexible Location Gradient Reversal Layer.

Md Asif Jalal, Pablo Peso Parada, Jisi Zhang, Mete Ozay, Karthikeyan Saravanan, Myoungji Han, Jungin Lee, Seokyeong Jung

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

Consistency Based Unsupervised Self-Training for ASR Personalisation.

Jisi Zhang, Vandana Rajan, Haaris Mehmood, David Tuckey, Pablo Peso Parada, Md Asif Jalal, Karthikeyan Saravanan, Gil Ho Lee, Jungin Lee, Seokyeong Jung

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2023

Locality Enhanced Dynamic Biasing and Sampling Strategies For Contextual ASR.

Md Asif Jalal, Pablo Peso Parada, George Pavlidis, Vasileios Moschopoulos, Karthikeyan Saravanan, Chrysovalantis-Giorgos Kontoulis, Jisi Zhang, Anastasios Drosou, Gil Ho Lee, Jungin Lee, Seokyeong Jung

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2023

2022

pMCT: Patched Multi-Condition Training for Robust Speech Recognition.

Pablo Peso Parada, Agnieszka Dobrowolska, Karthikeyan Saravanan, Mete Ozay

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

FedNST: Federated Noisy Student Training for Automatic Speech Recognition.

Haaris Mehmood, Agnieszka Dobrowolska, Karthikeyan Saravanan, Mete Ozay

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022