Search Results for author: Sang-Hoon Oh

Found 3 papers, 1 papers with code

Unigram-Normalized Perplexity as a Language Model Performance Measure with Different Vocabulary Sizes

no code implementations26 Nov 2020 Jihyeon Roh, Sang-Hoon Oh, Soo-Young Lee

Although Perplexity is a widely used performance metric for language models, the values are highly dependent upon the number of words in the corpus and is useful to compare performance of the same corpus only.

Language Modelling

Unpaired Speech Enhancement by Acoustic and Adversarial Supervision for Speech Recognition

1 code implementation6 Nov 2018 Geonmin Kim, Hwaran Lee, Bo-Kyeong Kim, Sang-Hoon Oh, Soo-Young Lee

Many speech enhancement methods try to learn the relationship between noisy and clean speech, obtained using an acoustic room simulator.

Speech Enhancement speech-recognition +1

Deep CNNs along the Time Axis with Intermap Pooling for Robustness to Spectral Variations

no code implementations10 Jun 2016 Hwaran Lee, Geonmin Kim, Ho-Gyeong Kim, Sang-Hoon Oh, Soo-Young Lee

Convolutional neural networks (CNNs) with convolutional and pooling operations along the frequency axis have been proposed to attain invariance to frequency shifts of features.

Cannot find the paper you are looking for? You can Submit a new open access paper.