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Early Word Recognition and Later Language Skills
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In: Brain Sciences ; Volume 4 ; Issue 4 ; Pages 532-559 (2014)
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Bridging the gap between speech technology and natural language processing : an evaluation toolbox for term discovery systems
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Abstract:
The unsupervised discovery of linguistic terms from either continuous phoneme transcriptions or from raw speech has seen an increasing interest in the past years both from a theoretical and a practical standpoint. Yet, there exists no common accepted evaluation method for the systems performing term discovery. Here, we propose such an evaluation toolbox, drawing ideas from both speech technology and natural language processing. We first transform the speech-based output into a symbolic representation and compute five types of evaluation metrics on this representation: the quality of acoustic matching, the quality of the clusters found, and the quality of the alignment with real words (type, token, and boundary scores). We tested our approach on two term discovery systems taking speech as input, and one using symbolic input. The latter was run using both the gold transcription and a transcription obtained from an automatic speech recognizer, in order to simulate the case when only imperfect symbolic information is available. The results obtained are analysed through the use of the proposed evaluation metrics and the implications of these metrics are discussed. ; 8 page(s)
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Keyword:
evaluation; spoken term discovery; word segmentation
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URL: http://hdl.handle.net/1959.14/338696
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Infants' Speech Segmentation: The Impact of Mother-Infant Facial Synchrony
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In: The Journal of Purdue Undergraduate Research (2014)
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65 |
Is Maternal Touch Used Referentially?
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In: Open Access Theses (2014)
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67 |
The Relationship between Implicit and Explicit Processing in Statistical Language Learning
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In: Electronic Thesis and Dissertation Repository (2014)
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Exploring Linguistic Constraints in Nlp Applications
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In: Publicly Accessible Penn Dissertations (2014)
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Traduction statistique vers une langue à morphologie riche : combinaison d’algorithmes de segmentation morphologique et de modèles statistiques de traduction automatique
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Seeing Spaces: An Eye-Tracking Study Of Speech Segmentation
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In: Honors Theses (2013)
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The neural correlates of statistical learning in a word segmentation task: An fMRI study
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In: ISSN: 0093-934X ; Brain and Language, Vol. 127, No 1 (2013) pp. 46-54 (2013)
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Analysis of language variation and word segmentation for a corpus of Vietnamese blogs ; a sociolinguistic approach
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Complexidade prosódica e segmentação de palavras em crianças dos 4 aos 6 anos de idade ; Prosodic complexity and word segmentation in children between 4 and 6 years old
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Infants generalize representations of statistically segmented words.
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WPP, No.111: Syllabification, Sonority, and Spoken Word Segmentation: Evidence from Word-Spotting
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In: Bishop, Jason; & Toda, Kristen. (2012). WPP, No.111: Syllabification, Sonority, and Spoken Word Segmentation: Evidence from Word-Spotting. UCLA: Department of Linguistics, UCLA. Retrieved from: http://www.escholarship.org/uc/item/2326q63g (2012)
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Segmentation of vowel-initial words is facilitated by function words
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In: Kim, Yun Jung. (2012). Segmentation of vowel-initial words is facilitated by function words. UCLA: Linguistics 0510. Retrieved from: http://www.escholarship.org/uc/item/7v8573tk (2012)
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Segmentation of vowel-initial words is facilitated by function words
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Segmentation of vowel-initial words is facilitated by function words
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Studying the effect of input size for Bayesian word segmentation on the providence corpus
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