Search Results for author: Kamer Ali Yuksel

Found 9 papers, 6 papers with code

MTLens: Machine Translation Output Debugging

no code implementations LREC 2022 Shreyas Sharma, Kareem Darwish, Lucas Pavanelli, Thiago castro Ferreira, Mohamed Al-Badrashiny, Kamer Ali Yuksel, Hassan Sawaf

The performance of Machine Translation (MT) systems varies significantly with inputs of diverging features such as topics, genres, and surface properties.

Benchmarking Machine Translation +2

Generative Meta-Learning Robust Quality-Diversity Portfolio

1 code implementation15 Jul 2023 Kamer Ali Yuksel

The weights of the model are updated using a gradient-based optimizer.

Meta-Learning

A Reference-less Quality Metric for Automatic Speech Recognition via Contrastive-Learning of a Multi-Language Model with Self-Supervision

1 code implementation21 Jun 2023 Kamer Ali Yuksel, Thiago Ferreira, Ahmet Gunduz, Mohamed Al-Badrashiny, Golara Javadi

The common standard for quality evaluation of automatic speech recognition (ASR) systems is reference-based metrics such as the Word Error Rate (WER), computed using manual ground-truth transcriptions that are time-consuming and expensive to obtain.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +5

NoRefER: a Referenceless Quality Metric for Automatic Speech Recognition via Semi-Supervised Language Model Fine-Tuning with Contrastive Learning

1 code implementation21 Jun 2023 Kamer Ali Yuksel, Thiago Ferreira, Golara Javadi, Mohamed El-Badrashiny, Ahmet Gunduz

The self-supervised NoRefER exploits the known quality relationships between hypotheses from multiple compression levels of an ASR for learning to rank intra-sample hypotheses by quality, which is essential for model comparisons.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +4

Efficient Machine Translation Corpus Generation

1 code implementation AMTA 2022 Kamer Ali Yuksel, Ahmet Gunduz, Shreyas Sharma, Hassan Sawaf

In this paper, the effect of prioritizing with the proposed method on the resulting MT corpus quality is presented versus scheduling hypotheses randomly.

Machine Translation Scheduling +1

EvolveMT: an Ensemble MT Engine Improving Itself with Usage Only

no code implementations20 Jun 2023 Kamer Ali Yuksel, Ahmet Gunduz, Mohamed Al-Badrashiny, Shreyas Sharma, Hassan Sawaf

The online learning capability of this system allows for dynamic adaptation to alterations in the domain or machine translation engines, thereby obviating the necessity for additional training.

Machine Translation Sentence +1

Wearable-based Parkinson's Disease Severity Monitoring using Deep Learning

no code implementations24 Apr 2019 Jann Goschenhofer, Franz MJ Pfister, Kamer Ali Yuksel, Bernd Bischl, Urban Fietzek, Janek Thomas

To solve the problem of limited availability of high quality training data, we propose a transfer learning technique which helps to improve model performance substantially.

General Classification regression +4

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