Abstract:
:DragonDictate is currently the only commercially available general-purpose, large-vocabulary speech recognition system. It uses discrete speech and is speaker-dependent, adapting to the speaker's voice and language model with every word. Its acoustic adaptability is based in a three-level phonology and a stochastic model of production. The phonological levels are phonemes, augmented triphones (phonemes-in-context or PICs), and steady-state spectral slices that are concatenated to approximate the spectra of these PICs (phonetic elements or PELs) and thus of words. Production is treated as a hidden Markov process, which the recognizer has to identify from its output, the spoken word. Findings of practical value to speech recognition are presented from research on six European languages.
journal_name
Lang Speechjournal_title
Language and speechauthors
Mandel MAdoi
10.1177/002383099203500218subject
Has Abstractpub_date
1992-01-01 00:00:00pages
237-46eissn
0023-8309issn
1756-6053journal_volume
35 ( Pt 1-2)pub_type
杂志文章abstract::This paper presents a study of the temporal organization of lexical repair in spontaneous Dutch speech. It assesses the extent to which offset-to-repair duration and repair tempo can be predicted on the basis of offset timing, reparandum tempo and measures of the informativeness of the crucial lexical items in the rep...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830915618427
更新日期:2016-12-01 00:00:00
abstract::This paper provides three representative examples that highlight the ways in which procedures can be combined to study interactions across traditional domains of study: segmentation, word learning, and grammar. The first section uses visual familiarization prior to the Headturn Preference Procedure to demonstrate that...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/00238309060490010201
更新日期:2006-01-01 00:00:00
abstract::This paper examines the phonology of the first 50-word period of a Portuguese-Turkish bilingual child (1;7 - 1;10), with specific reference to selection/avoidance patterns. Results reveal clear patterns of avoidance related to language-independent segmental restrictions (front rounded vowels, back high unrounded vowel...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/002383099503800204
更新日期:1995-04-01 00:00:00
abstract::This study investigates the link between the perception and production in sound change in progress, both at the regional and the individual level. Two devoicing processes showing regional variation in Dutch are studied: the devoicing of initial labiodental fricatives and of initial bilabial stops. Five regions were se...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830919880206
更新日期:2020-09-01 00:00:00
abstract::A perception experiment with native German listeners provided evidence for the relevance of the tonal onglide in nuclear accents--the pitch movement leading towards the target on the accented syllable. Listeners were able to distinguish between two pragmatic meanings of a short phrase (given/non-contrastive and new/co...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830914565688
更新日期:2015-03-01 00:00:00
abstract::The empirical focus of this paper is a conversational turn-taking phenomenon in which conjunctions produced immediately after a point of possible syntactic and pragmatic completion are treated by co-participants as points of possible completion and transition relevance. The data for this study are audio-video recordin...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830911428858
更新日期:2012-03-01 00:00:00
abstract::Adults are generally adept at recognizing familiar words in unfamiliar accents. However, studies testing young children’s abilities to cope with accent-related variation in the speech signal have generated mixed results, with some work emphasizing toddlers’ early competence and other work focusing more on their long-l...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830915600471
更新日期:2016-09-01 00:00:00
abstract::The current research explores the role of lexical representations and processing in the recognition of phonological variants. Two alternative approaches for variant recognition are considered: a representational approach that posits frequency-graded lexical representations for variant forms and inferential processes t...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830913479105
更新日期:2014-03-01 00:00:00
abstract::It is still unclear whether an individual's adoption of on-going sound change starts in production or in perception, and what the time course of the adoption of sound change is in adult speakers. These issues are investigated by means of a large-scale (106 participants) laboratory study of an on-going vowel shift in D...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830920959753
更新日期:2020-10-25 00:00:00
abstract::The present study is concerned with lax /u/-fronting in Standard British English and in particular with whether this sound change in progress can be attributed to a waning of the perceptual compensation for the coarticulatory effects of context. Younger and older speakers produced various monosyllables in which /u/ oc...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830911422194
更新日期:2012-09-01 00:00:00
abstract::This research aims (1) to describe the acoustic manifestations of emphatic accent in French by examining similarities and differences between four speakers; and (2) to identify, amongst the acoustic measures, those which determine the perception of emphasis. In experiment 1, four speakers were asked to read twenty-fou...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/002383099603900402
更新日期:1996-10-01 00:00:00
abstract::Previous studies of Austrian Sign Language (ÖGS) word-order variations have demonstrated the human processing system's tendency to interpret a sentence-initial (case-) ambiguous argument as the subject of the clause ("subject preference"). The electroencephalogram study motivating the current report revealed earlier r...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830918801399
更新日期:2019-12-01 00:00:00
abstract::Today, virtually all speakers of Mapudungun (formerly Araucanian), an endangered language of Chile and Argentina, are bilingual in Spanish. As a result, the firmness of native speaker intuitions-especially regarding perceptually complex issues such as word-stress-has been called into question. Even though native intui...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830916628899
更新日期:2017-03-01 00:00:00
abstract::Although spontaneous speech occurs more frequently in most listeners' experience than read speech, laboratory studies of human speech recognition typically use carefully controlled materials read from a script. The phonological and prosodic characteristics of spontaneous and read speech differ considerably, however, w...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/002383098803100203
更新日期:1988-04-01 00:00:00
abstract::In this study, we investigate syntactic and prosodic features of the speaker's speech at points where turn-taking and backchannels occur, on the basis of our analysis of Japanese spontaneous dialogs. Specifically, we focus on features such as part of speech, duration, F0 contour pattern, relative height of the peak F0...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/002383099804100404
更新日期:1998-07-01 00:00:00
abstract::The importance of vowel duration for specifying vowel contrasts differs across languages. In English, for example, a number of vowel pairs are acoustically differentiated by both temporal and spectral information, whereas in standard French temporal information plays a much more minor role. Gottfried and Beddor (1988)...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/002383099704000304
更新日期:1997-07-01 00:00:00
abstract::Using the structural priming paradigm, the present study explores predictions made by the implicit prosody hypothesis (IPH) by testing whether an implicit prosodic boundary generated from a silently read sentence influences attachment preference for a novel, subsequently read sentence. Results indicate that such primi...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830914563368
更新日期:2015-12-01 00:00:00
abstract::Although research examining the use of prosodic information in the processing of spoken words has increased in recent years, results from these studies have been inconclusive. The present series of experiments systematically examines the importance of one prosodic variable (lexical stress) in the recognition of isolat...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/002383099003300104
更新日期:1990-01-01 00:00:00
abstract::Infants as young as six months are sensitive to prosodic phrase boundaries marked by three acoustic cues: pitch change, final lengthening, and pause. Behavioral studies suggest that a language-specific weighting of these cues develops during the first year of life; recent work on German revealed that eight-month-olds,...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830917730590
更新日期:2018-03-01 00:00:00
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journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830910372492
更新日期:2011-03-01 00:00:00
abstract::Following our work on the relationship between eyebrow movements and the fundamental frequency of the voice, this article presents the results of a study on this phenomenon, and also on the temporal location of rapid eyebrow movements with respect to speaking turns during dialogue. We used an automatic movement-acquis...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830909103167
更新日期:2009-01-01 00:00:00
abstract::In a data set of 291 spontaneous utterances from German 5-year-olds, 7-year-olds and adults, nuclear pitch contours were labeled manually using the GToBI annotation system.Ten different contour types were identified.The fundamental frequency (F0) of these contours was modeled using third-order orthogonal polynomials, ...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830910397495
更新日期:2011-06-01 00:00:00
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journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/00238309060490020201
更新日期:2006-01-01 00:00:00
abstract::When processing the initial segment of a sentence, readers may favor an interpretation that will turn out to be incorrect as more words are read. In these cases, a reanalysis process is necessary in order to correct the mental representation built up to that point. It has been previously proposed that readers obey a m...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/00238309030460010301
更新日期:2003-03-01 00:00:00
abstract::This study looks at the syllable onset interval (SOI) patterning in Taiwan Mandarin spontaneous speech and its relationship to discourse and syntactic units. Monologs were elicited by asking readers to tell stories depicted in comic strips and were transcribed and segmented into Discourse Segment Units (Grosz & Sidner...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/00238309040470010301
更新日期:2004-01-01 00:00:00
abstract::This study tests the output constraints hypothesis that languages with a crowded phonemic vowel space would allow less vowel-to-vowel coarticulation than languages with a sparser vowel space to avoid perceptual confusion. Mandarin has fewer vowel phonemes than Cantonese, but their allophonic vowel spaces are similarly...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830912443948
更新日期:2013-06-01 00:00:00
abstract::The objective of this study was to determine how bilinguals' age at the time of language acquisition influenced the organization of their phonetic system(s). The productions of six English and five Korean vowels by English and Korean monolinguals were compared to the productions of the same vowels by early and late Ko...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/00238309050480010101
更新日期:2005-01-01 00:00:00
abstract::This paper addresses the impact of dialogue strategies and functional features of spatial arrangements on communicative success. To examine the sharing of cognition between two minds in order to achieve a joint goal, we collected a corpus of 24 extended German-language dialogues in a referential communication task tha...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830916651097
更新日期:2017-06-01 00:00:00
abstract::Certain consonant/vowel (CV) combinations are more frequent than would be expected from the individual C and V frequencies alone, both in babbling and, to a lesser extent, in adult language, based on dictionary counts: Labial consonants co-occur with central vowels more often than chance would dictate; coronals co-occ...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830911434123
更新日期:2012-12-01 00:00:00
abstract::Voice onset time (VOT) is a temporal acoustic parameter that reflects motor speech coordination skills. This study investigated the patterns of age and sex differences across development of voice onset time in a group of 70 English-speaking children, ranging in age from 4.1 to 18.4 years, and 12 young adults. The effe...
journal_title:Language and speech
pub_type: 杂志文章
doi:10.1177/0023830914522994
更新日期:2015-06-01 00:00:00