← Search

Daniel S. Park

5 accepted papers

2023

Discovering Adaptable Symbolic Algorithms from Scratch

IROS 2023poster

Autonomous robots deployed in the real world will need control policies that rapidly adapt to environmental changes. To this end, we propose AutoRobotics-Zero (ARZ), a method based on AutoML-Zero that discovers zero-shot adaptable policies from scratch. In contrast to neural network adaption policie…

Cited by 9SourceScholar
2023

Large-Scale Language Model Rescoring on Long-Form Data

ICASSP 2023accepted

In this work, we study the impact of Large-scale Language Models (LLM) on Automated Speech Recognition (ASR) of YouTube videos, which we use as a source for long-form ASR. We demonstrate up to 8% relative reduction in Word Error Eate (WER) on US English (en-us) and code-switched Indian English (en-i…

Cited by 27SourceScholar
2022

Universal Paralinguistic Speech Representations Using self-Supervised Conformers

ICASSP 2022accepted

Many speech applications require understanding aspects beyond the words being spoken, such as recognizing emotion, detecting whether the speaker is wearing a mask, or distinguishing real from synthetic speech. In this work, we introduce a new state-of-the-art paralinguistic representation derived fr…

Cited by 0SourceScholar
2021

Efficient Knowledge Distillation for RNN-Transducer Models

ICASSP 2021accepted

Knowledge Distillation is an effective method of transferring knowledge from a large model to a smaller model. Distillation can be viewed as a type of model compression, and has played an important role for on-device ASR applications. In this paper, we develop a distillation method for RNN-Transduce…

Cited by 0SourceScholar
2020

Specaugment on Large Scale Datasets

ICASSP 2020accepted

Recently, SpecAugment, an augmentation scheme for automatic speech recognition that acts directly on the spectrogram of input utterances, has shown to be highly effective in enhancing the performance of end-to-end networks on public datasets. In this paper, we demonstrate its effectiveness on tasks…

Cited by 0SourceScholar