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Bogdan Ludusan

Biographic Data

ID8762964
NAMEBogdan Ludusan
GIVEN NAMESBogdan
FAMILY NAMELudusan
SIGNATURELUDUSAN B
AFFILIATIONSLaboratoire de Sciences Cognitives et Psycholinguistique ENS/EHESS/CNRS/PSL
ORCID0000-0002-2701-6569
VERIFIEDYes
TOTAL WORKS4
TOTAL CITATIONS0
WORKS AS AUTHOR4
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2018
LATEST PUBLICATION YEAR2022
H-INDEX0
  • How much does prosody help word segmentation? A simulation study on infant-directed speech

    Open Access•Bogdan Ludusan, Alejandrina Cristia et al.•ARTICLE•Cognition•2022

  • The effect of different information sources on prosodic boundary perception

    Open Access•Bogdan Ludusan, Masahiro Morii et al.•ARTICLE•JASA Express Letters•2021

    This study aims to quantify the effect of several information sources: acoustic, higher-level linguistic, and knowledge of the prosodic system of the language, on the perception of prosodic boundaries. An experiment with native and non-native participants investigating the identification of prosodic boundaries in Japanese was conducted. It revealed that non-native speakers as well as native speakers with access only to acoustic information can re…

  • Does Infant‐Directed Speech Help Phonetic Learning? A Machine Learning Investigation

    Open Access•Bogdan Ludusan, Reiko Mazuka et al.•ARTICLE•Cognitive Science•2021

    A prominent hypothesis holds that by speaking to infants in infant-directed speech (IDS) as opposed to adult-directed speech (ADS), parents help them learn phonetic categories. Specifically, two characteristics of IDS have been claimed to facilitate learning: hyperarticulation, which makes the categories more separable, and variability, which makes the generalization more robust. Here, we test the separability and robustness of vowel category lea…

  • Are Words Easier to Learn From Infant‐ Than Adult‐Directed Speech? A Quantitative Corpus‐Based Investigation

    Open Access•Adriana Guevara‐Rukoz, Alejandrina Cristia et al.•ARTICLE•Cognitive Science•2018

    We investigate whether infant-directed speech (IDS) could facilitate word form learning when compared to adult-directed speech (ADS). To study this, we examine the distribution of word forms at two levels, acoustic and phonological, using a large database of spontaneous speech in Japanese. At the acoustic level we show that, as has been documented before for phonemes, the realizations of words are more variable and less discriminable in IDS than …

No prominent works on this page.

  • Are Words Easier to Learn From Infant‐ Than Adult‐Directed Speech? A Quantitative Corpus‐Based Investigation

    Open Access•Adriana Guevara‐Rukoz, Alejandrina Cristia et al.•ARTICLE•Cognitive Science•2018

    We investigate whether infant-directed speech (IDS) could facilitate word form learning when compared to adult-directed speech (ADS). To study this, we examine the distribution of word forms at two levels, acoustic and phonological, using a large database of spontaneous speech in Japanese. At the acoustic level we show that, as has been documented before for phonemes, the realizations of words are more variable and less discriminable in IDS than …

  • The effect of different information sources on prosodic boundary perception

    Open Access•Bogdan Ludusan, Masahiro Morii et al.•ARTICLE•JASA Express Letters•2021

    This study aims to quantify the effect of several information sources: acoustic, higher-level linguistic, and knowledge of the prosodic system of the language, on the perception of prosodic boundaries. An experiment with native and non-native participants investigating the identification of prosodic boundaries in Japanese was conducted. It revealed that non-native speakers as well as native speakers with access only to acoustic information can re…

  • Does Infant‐Directed Speech Help Phonetic Learning? A Machine Learning Investigation

    Open Access•Bogdan Ludusan, Reiko Mazuka et al.•ARTICLE•Cognitive Science•2021

    A prominent hypothesis holds that by speaking to infants in infant-directed speech (IDS) as opposed to adult-directed speech (ADS), parents help them learn phonetic categories. Specifically, two characteristics of IDS have been claimed to facilitate learning: hyperarticulation, which makes the categories more separable, and variability, which makes the generalization more robust. Here, we test the separability and robustness of vowel category lea…

  • How much does prosody help word segmentation? A simulation study on infant-directed speech

    Open Access•Bogdan Ludusan, Alejandrina Cristia et al.•ARTICLE•Cognition•2022

Computer Science (4 works) · Natural language processing (4 works) · Phonetics and Phonology Research (4 works) · Speech and dialogue systems (4 works) · Speech recognition (4 works) · Artificial Intelligence (3 works) · Language Development and Disorders (3 works) · Linguistics (3 works) · Mathematics (2 works) · Psychology (2 works)

Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae