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Daniel Lazar

4 accepted papers

2025

Private Federated Learning using Preference-Optimized Synthetic Data

ICML 2025poster

In practical settings, differentially private federated learning (DP-FL) is the dominant method for training models from private, on-device client data. Recent work has suggested that DP-FL may be enhanced or outperformed by methods that use DP synthetic data (Wu et al., 2024; Hou et al., 2024). Th…

2024

PRoDeliberation: Parallel Robust Deliberation for End-to-End Spoken Language Understanding

EMNLP 2024finding

Spoken Language Understanding (SLU) is a critical component of voice assistants; it consists of converting speech to semantic parses for task execution. Previous works have explored end-to-end models to improve the quality and robustness of SLU models with Deliberation, however these models have rem…

Cited by 0SourcePDFScholar
2024

PrE-Text: Training Language Models on Private Federated Data in the Age of LLMs

ICML 2024oral

On-device training is currently the most common approach for training machine learning (ML) models on private, distributed user data. Despite this, on-device training has several drawbacks: (1) most user devices are too small to train large models on-device, (2) on-device training is communication-…

2023

ICASSP 2023 Spoken Language Understanding Grand Challenge

ICASSP 2023accepted

Spoken language understanding (SLU) is a important field between the Speech and NLP community focused on converting a users’ speech utterance into an executable semantic parse. In order to facilitate open research in this space, we introduce the 1st Spoken Language Understanding challenge hosted at…

Cited by 0SourceScholar