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Jan Lehečka

8 papers hereh-index 7133 citations25 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author5
  • middle author1
  • last author2

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • cs.CL6
  • cs.SD2

identity via Semantic Scholar / OpenAlex

activity
20222024
most citedDeep LSTM Spoken Term Detection using Wav2Vec 2.0 Recognizer

5 citations · 13 across the 8 of their papers we have counts for

collaborators
Showing 2024Show all

3 papers · 1 filter

cs.SD2024★ 1 cited

Zero-Shot vs. Few-Shot Multi-Speaker TTS Using Pre-trained Czech SpeechT5 Model

Jan Lehečka, Zdeněk Hanzlíček, Jindřich Matoušek +1

In this paper, we experimented with the SpeechT5 model pre-trained on large-scale datasets. We pre-trained the foundation model from scratch and fine-tuned it on a large-scale robu…

cs.CL2024★ 4 cited

A Comparative Analysis of Bilingual and Trilingual Wav2Vec Models for Automatic Speech Recognition in Multilingual Oral History Archives

Jan Lehečka, Josef V. Psutka, Luboš Šmídl +2

In this paper, we are comparing monolingual Wav2Vec 2.0 models with various multilingual models to see whether we could improve speech recognition performance on a unique oral hist…

cs.SD2024

Speech Technology Services for Oral History Research

Christoph Draxler, Henk van den Heuvel, Arjan van Hessen +2

Oral history is about oral sources of witnesses and commentors on historical events. Speech technology is an important instrument to process such recordings in order to obtain tran…

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