Search Results for author: Emre Yilmaz

Found 24 papers, 1 papers with code

The Curse of Correlations for Robust Fingerprinting of Relational Databases

no code implementations11 Mar 2021 Tianxi Ji, Emre Yilmaz, Erman Ayday, Pan Li

Database fingerprinting have been widely adopted to prevent unauthorized sharing of data and identify the source of data leakages.

Cryptography and Security Databases

Deep Convolutional Spiking Neural Networks for Keyword Spotting

no code implementations Interspeech 2020 Emre Yilmaz, Özgür Bora Gevrek, Jibin Wu, Yuxiang Chen, Xuanbo Meng, Haizhou Li

To explore the effectiveness and computational complexity of SNN on KWS and wakeword detection, we compare the performance and computational costs of spiking fully-connected and convolutional neural networks with ANN counterparts under clean and noisy testing conditions.

Keyword Spotting

Semi-supervised Development of ASR Systems for Multilingual Code-switched Speech in Under-resourced Languages

no code implementations LREC 2020 Astik Biswas, Emre Yilmaz, Febe De Wet, Ewald van der Westhuizen, Thomas Niesler

This paper reports on the semi-supervised development of acoustic and language models for under-resourced, code-switched speech in five South African languages.

Deep Spiking Neural Networks for Large Vocabulary Automatic Speech Recognition

1 code implementation19 Nov 2019 Jibin Wu, Emre Yilmaz, Malu Zhang, Haizhou Li, Kay Chen Tan

The brain-inspired spiking neural networks (SNN) closely mimic the biological neural networks and can operate on low-power neuromorphic hardware with spike-based computation.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

End-to-End Code-Switching ASR for Low-Resourced Language Pairs

no code implementations27 Sep 2019 Xianghu Yue, Grandee Lee, Emre Yilmaz, Fang Deng, Haizhou Li

In this work, we describe an E2E ASR pipeline for the recognition of CS speech in which a low-resourced language is mixed with a high resourced language.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

Automatic Lyrics Alignment and Transcription in Polyphonic Music: Does Background Music Help?

no code implementations23 Sep 2019 Chitralekha Gupta, Emre Yilmaz, Haizhou Li

Automatic lyrics alignment and transcription in polyphonic music are challenging tasks because the singing vocals are corrupted by the background music.

Audio and Speech Processing Sound

Acoustic Modeling for Automatic Lyrics-to-Audio Alignment

no code implementations25 Jun 2019 Chitralekha Gupta, Emre Yilmaz, Haizhou Li

In this work, we propose (1) using additional speech and music-informed features and (2) adapting the acoustic models trained on a large amount of solo singing vocals towards polyphonic music using a small amount of in-domain data.

Semi-supervised acoustic model training for five-lingual code-switched ASR

no code implementations20 Jun 2019 Astik Biswas, Emre Yilmaz, Febe De Wet, Ewald van der Westhuizen, Thomas Niesler

Furthermore, because English is common to all language pairs in our data, it dominates when training a unified language model, leading to improved English ASR performance at the expense of the other languages.

Acoustic Modelling Language Modelling

Large-Scale Speaker Diarization of Radio Broadcast Archives

no code implementations19 Jun 2019 Emre Yilmaz, Adem Derinel, Zhou Kun, Henk van den Heuvel, Niko Brummer, Haizhou Li, David A. van Leeuwen

This paper describes our initial efforts to build a large-scale speaker diarization (SD) and identification system on a recently digitized radio broadcast archive from the Netherlands which has more than 6500 audio tapes with 3000 hours of Frisian-Dutch speech recorded between 1950-2016.

speaker-diarization Speaker Diarization +1

Multi-Graph Decoding for Code-Switching ASR

no code implementations18 Jun 2019 Emre Yilmaz, Samuel Cohen, Xianghu Yue, David van Leeuwen, Haizhou Li

This archive contains recordings with monolingual Frisian and Dutch speech segments as well as Frisian-Dutch CS speech, hence the recognition performance on monolingual segments is also vital for accurate transcriptions.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +2

Articulatory and bottleneck features for speaker-independent ASR of dysarthric speech

no code implementations16 May 2019 Emre Yilmaz, Vikramjit Mitra, Ganesh Sivaraman, Horacio Franco

The rapid population aging has stimulated the development of assistive devices that provide personalized medical support to the needies suffering from various etiologies.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

Locally Differentially Private Naive Bayes Classification

no code implementations3 May 2019 Emre Yilmaz, Mohammad Al-Rubaie, J. Morris Chang

In order to train a Naive Bayes classifier in an untrusted setting, we propose to use methods satisfying local differential privacy.

Classification Dimensionality Reduction +1

Semi-supervised acoustic model training for speech with code-switching

no code implementations23 Oct 2018 Emre Yilmaz, Mitchell McLaren, Henk van den Heuvel, David A. van Leeuwen

In this paper, we describe several automatic annotation approaches to enable using of a large amount of raw bilingual broadcast data for acoustic model training in a semi-supervised setting.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +5

Generative x-vectors for text-independent speaker verification

no code implementations17 Sep 2018 Longting Xu, Rohan Kumar Das, Emre Yilmaz, Jichen Yang, Haizhou Li

Speaker verification (SV) systems using deep neural network embeddings, so-called the x-vector systems, are becoming popular due to its good performance superior to the i-vector systems.

Text-Independent Speaker Verification

Building a Unified Code-Switching ASR System for South African Languages

no code implementations28 Jul 2018 Emre Yilmaz, Astik Biswas, Ewald van der Westhuizen, Febe De Wet, Thomas Niesler

We present our first efforts towards building a single multilingual automatic speech recognition (ASR) system that can process code-switching (CS) speech in five languages spoken within the same population.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

Acoustic and Textual Data Augmentation for Improved ASR of Code-Switching Speech

no code implementations28 Jul 2018 Emre Yilmaz, Henk van den Heuvel, David A. van Leeuwen

In this paper, we describe several techniques for improving the acoustic and language model of an automatic speech recognition (ASR) system operating on code-switching (CS) speech.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +3

Articulatory Features for ASR of Pathological Speech

no code implementations28 Jul 2018 Emre Yilmaz, Vikramjit Mitra, Chris Bartels, Horacio Franco

In this work, we investigate the joint use of articulatory and acoustic features for automatic speech recognition (ASR) of pathological speech.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

A Dutch Dysarthric Speech Database for Individualized Speech Therapy Research

no code implementations LREC 2016 Emre Yilmaz, Mario Ganzeboom, Lilian Beijer, Catia Cucchiarini, Helmer Strik

We present a new Dutch dysarthric speech database containing utterances of neurological patients with Parkinson{'}s disease, traumatic brain injury and cerebrovascular accident.

Sentence

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