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ORCIDJan Lehecka
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2020 – today
- 2024
[c18]Jan Lehecka
, Zdenek Hanzlícek, Jindrich Matousek, Daniel Tihelka:
Zero-Shot vs. Few-Shot Multi-speaker TTS Using Pre-trained Czech SpeechT5 Model. TSD (2) 2024: 46-57- [i9]Christoph Draxler, Henk van den Heuvel, Arjan van Hessen, Pavel Ircing, Jan Lehecka:
Speech Technology Services for Oral History Research. CoRR abs/2405.02333 (2024) - [i8]Jan Lehecka, Josef V. Psutka, Lubos Smídl, Pavel Ircing, Josef Psutka:
A Comparative Analysis of Bilingual and Trilingual Wav2Vec Models for Automatic Speech Recognition in Multilingual Oral History Archives. CoRR abs/2407.17160 (2024) - [i7]Jan Lehecka, Zdenek Hanzlícek, Jindrich Matousek, Daniel Tihelka:
Zero-Shot vs. Few-Shot Multi-Speaker TTS Using Pre-trained Czech SpeechT5 Model. CoRR abs/2407.17167 (2024) - 2023
- [c17]Jan Svec, Lubos Smídl, Jan Lehecka:
Transformer-Based Encoder-Encoder Architecture for Spoken Term Detection. ACPR (3) 2023: 346-357 - [c16]Marie Kunesová, Jindrich Matousek, Jan Lehecka, Jan Svec, Josef Michálek, Daniel Tihelka, Martin Bulín, Zdenek Hanzlícek, Markéta Rezácková:
Ensemble of Deep Neural Network Models for MOS Prediction. ICASSP 2023: 1-5 - [c15]Jan Lehecka, Jan Svec, Josef V. Psutka, Pavel Ircing:
Transformer-based Speech Recognition Models for Oral History Archives in English, German, and Czech. INTERSPEECH 2023: 201-205 - [c14]Jan Lehecka, Josef V. Psutka, Josef Psutka:
Transfer Learning of Transformer-Based Speech Recognition Models from Czech to Slovak. TSD 2023: 328-338 - [i6]Jan Lehecka, Josef V. Psutka, Josef Psutka:
Transfer Learning of Transformer-based Speech Recognition Models from Czech to Slovak. CoRR abs/2306.04399 (2023) - 2022
- [c13]Jan Lehecka, Jan Svec, Ales Prazák, Josef Psutka:
Exploring Capabilities of Monolingual Audio Transformers using Large Datasets in Automatic Speech Recognition of Czech. INTERSPEECH 2022: 1831-1835 - [c12]Jan Svec, Jan Lehecka, Lubos Smídl:
Deep LSTM Spoken Term Detection using Wav2Vec 2.0 Recognizer. INTERSPEECH 2022: 1886-1890 - [c11]Jan Lehecka, Josef V. Psutka, Josef Psutka:
Transformer-Based Automatic Speech Recognition of Formal and Colloquial Czech in MALACH Project. TSD 2022: 301-312 - [c10]Jan Svec, Adam Frémund, Martin Bulín, Jan Lehecka:
Transfer Learning of Transformers for Spoken Language Understanding. TSD 2022: 489-500 - [i5]Jan Lehecka, Jan Svec, Ales Prazák, Josef V. Psutka:
Exploring Capabilities of Monolingual Audio Transformers using Large Datasets in Automatic Speech Recognition of Czech. CoRR abs/2206.07627 (2022) - [i4]Jan Lehecka, Josef V. Psutka, Josef Psutka:
Transformer-based Automatic Speech Recognition of Formal and Colloquial Czech in MALACH Project. CoRR abs/2206.07666 (2022) - [i3]Jan Svec, Jan Lehecka, Lubos Smídl:
Deep LSTM Spoken Term Detection using Wav2Vec 2.0 Recognizer. CoRR abs/2210.11885 (2022) - [i2]Jan Svec, Lubos Smídl, Jan Lehecka:
Transformer-based encoder-encoder architecture for Spoken Term Detection. CoRR abs/2211.01089 (2022) - 2021
- [c9]Jan Lehecka, Jan Svec:
Comparison of Czech Transformers on Text Classification Tasks. SLSP 2021: 27-37 - [c8]Jan Svec, Jan Lehecka, Lubos Smídl, Pavel Ircing:
Transformer-Based Automatic Punctuation Prediction and Word Casing Reconstruction of the ASR Output. TDS 2021: 86-94 - [i1]Jan Lehecka, Jan Svec:
Comparison of Czech Transformers on Text Classification Tasks. CoRR abs/2107.10042 (2021) - 2020
- [c7]Jan Lehecka, Jan Svec, Pavel Ircing, Lubos Smídl:
BERT-Based Sentiment Analysis Using Distillation. SLSP 2020: 58-70 - [c6]Jan Lehecka, Jan Svec, Pavel Ircing, Lubos Smídl:
Adjusting BERT's Pooling Layer for Large-Scale Multi-Label Text Classification. TDS 2020: 214-221 - [c5]Jan Svec, Jan Lehecka, Lubos Smídl, Pavel Ircing:
Automatic Correction of i/y Spelling in Czech ASR Output. TDS 2020: 321-330
2010 – 2019
- 2018
- [c4]Jan Lehecka, Ales Prazák:
Online LDA-Based Language Model Adaptation. TSD 2018: 334-341 - 2015
- [c3]Jan Lehecka, Jan Svec:
Improving Multi-label Document Classification of Czech News Articles. TSD 2015: 307-315 - 2014
- [j1]Jan Svec, Jan Lehecka, Pavel Ircing, Lucie Skorkovská, Ales Prazák, Jan Vavruska, Petr Stanislav, Jan Hoidekr:
General framework for mining, processing and storing large amounts of electronic texts for language modeling purposes. Lang. Resour. Evaluation 48(2): 227-248 (2014) - 2013
- [c2]Jan Lehecka, Jan Svec:
Improving Speech Recognition by Detecting Foreign Inclusions and Generating Pronunciations. TSD 2013: 295-302 - 2011
- [c1]Lucie Skorkovská, Pavel Ircing, Ales Prazák, Jan Lehecka:
Automatic Topic Identification for Large Scale Language Modeling Data Filtering. TSD 2011: 64-71
Coauthor Index
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