Search Results for author: Ji-Hwan Kim

Found 5 papers, 1 papers with code

Tailoring Self-Supervision for Supervised Learning

1 code implementation20 Jul 2022 WonJun Moon, Ji-Hwan Kim, Jae-Pil Heo

Our exhaustive experiments validate the merits of LoRot as a pretext task tailored for supervised learning in terms of robustness and generalization capability.

Adversarial Robustness Data Augmentation +3

Self-Attentive Multi-Layer Aggregation with Feature Recalibration and Normalization for End-to-End Speaker Verification System

no code implementations27 Jul 2020 Soonshin Seo, Ji-Hwan Kim

Therefore, we propose a self-attentive multi-layer aggregation with feature recalibration and normalization for end-to-end speaker verification system.

Speaker Verification

MCSAE: Masked Cross Self-Attentive Encoding for Speaker Embedding

no code implementations28 Jan 2020 Soonshin Seo, Ji-Hwan Kim

Based on multi-layer aggregation, the output features of each residual layer are used for the MCSAE.

Speaker Verification

Integration of TensorFlow based Acoustic Model with Kaldi WFST Decoder

no code implementations21 Jun 2019 Minkyu Lim, Ji-Hwan Kim

By contrast, a general-purpose deep learning framework, such as TensorFlow, can easily build various types of neural network architectures using a tensor-based computation method, but it is difficult to apply them to WFST-based speech recognition.

speech-recognition Speech Recognition

A Fast-Converged Acoustic Modeling for Korean Speech Recognition: A Preliminary Study on Time Delay Neural Network

no code implementations11 Jul 2018 Hosung Park, Dong-Hyun Lee, Minkyu Lim, Yoseb Kang, Juneseok Oh, Ji-Hwan Kim

In this paper, a time delay neural network (TDNN) based acoustic model is proposed to implement a fast-converged acoustic modeling for Korean speech recognition.

speech-recognition Speech Recognition

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