Quality of Telephone-Based Spoken Dialogue Systems phần 1 ppsx
Quality of Telephone-Based Spoken Dialogue Systems phần 1 ppsx
... ExperimentSummary939797 10 1 10 2 10 3 10 3 10 3 10 6 10 8 11 4 11 9 12 1 12 7 12 8 13 1 13 3 13 4 14 0 14 7 15 7 15 9 16 2 16 5 16 9 17 1 17 5 17 9 18 1 18 3 18 4 18 6 18 8 19 0 19 5 19 8viiiD .1 D.2D.3Instructions to ... Acoustics Spoken Dialogue Systems 2.2Interaction with Spoken Dialogue Systems 2.2 .1 2.2.22.2.3Language and Dialogue Structure in HMIInteractive Speech TheoryCooperativity Guidelines2.3 Quality of ... Abbreviations 1. 2.MOTIVATION AND INTRODUCTION QUALITY OF HUMAN-MACHINE INTERACTION OVERTHE PHONE2 .1 Interaction Scenarios Involving Speech Transmission2 .1. 12 .1. 22 .1. 3Speech Transmission Systems Room...
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Quality of Telephone-Based Spoken Dialogue Systems phần 3 ppsx
... etc.902.5Summary Spoken dialogue systems enabling task-orientated human-machine interac-tion over the phone offer a relatively new type of service to their users. Because of the inexperience of most ... taxonomy for the quality of SDS-based services which is given in Section 2.3 .1. The taxonomy can behelpful for system developers in three different ways: (1) Quality elements of 10 4Text understanding: ... (Young, 19 97).On the basis of the alignment, the number of correctly determined words of substitutions of insertions and of deletions is counted. Thesecounts can be related to the total number of...
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Quality of Telephone-Based Spoken Dialogue Systems phần 2 potx
... al. Quality of Human-Machine Interaction over the Phone 41 2.2 .1 Language and Dialogue Structure in HMIThe language and the dialogue structure of an interaction is influenced by anumber of dimensions ... general,a dialogue consists of an opening formality, the main dialogue, and a clos-ing formality. Dialogues may be structured in a hierarchy of sub-dialogueswith a particular functional value: Sub-dialogues ... functions, a dialogue manager can also serve as a type of service controller which administers the flow of information between the Quality of Human-Machine Interaction over the Phone49 Quality of Human-Machine...
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Quality of Telephone-Based Spoken Dialogue Systems phần 4 docx
... effect of the performance of ASR used in a telephonic environment.As a consequence, it has to be assumed that the overall quality, usability andacceptability of a telephone-based spoken dialogue ... number of OOV words. For two subsequent dialoguescarried out with a home banking system, Larsen (2004) reports a reduction in dialogue duration by 10 to 15 %, a significant reduction of task ... performance of the recognizer. Analytic investigationsin this respect are useful for the designers of speech recognition systems, butonly to a limited extent for the designers of spoken dialogue...
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Quality of Telephone-Based Spoken Dialogue Systems phần 5 docx
... analyze the performance of different components of speech synthesis systems, e.g. in Benoît et al. (19 91) , Kraft and Portele (19 95), van Bezooijenand Pols (19 90), and van Santen (19 93). This work has ... related to speech input quality, cf.the QoS taxonomy defined in Section 2.3 .1. The quantitative contribution of recognition accuracy to global quality aspects of spoken dialogue systems likeusability, ... degree.In this chapter, the quality of the synthesized speech in the application sce-nario of a telephone-based spoken dialogue system is addressed. In such ascenario, overall quality as well as its...
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Quality of Telephone-Based Spoken Dialogue Systems phần 6 pptx
... Thus, the quality Quality of Spoken Dialogue Systems 2 51 The choice of questions for each questionnaire depends on the aim of thespecific test. In general, completeness and appropriateness of the ... without tandeming. Quality of Spoken Dialogue Systems 255for choosing restaurants were the price (27 nominations), the type of food(33), the quality of food (33), and the friendliness of the staff ... (exceptnatural voice 1 and Nc = 10 0 dBm0p). Thus, under realistic transmission266Figure 6 .1. Assignment of part B and C questions of experiment 6.3 to the categories of theQoS taxonomy. Quality of Synthesized...
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Quality of Telephone-Based Spoken Dialogue Systems phần 7 potx
... C17, from which C12 showsmoderate correlations with C13 and C15, and C15 with C17. C12, C13 andC15 all seem to be related to the perceived usefulness of the service. C15 andC17 explicitly address ... param- Quality of Spoken Dialogue Systems 293Service efficiency:This category comprises the aspects of service adequacy and added value. Itis addressed by the questions C12, C13, C15 and C17, ... B10 and B 11) , and to the naturalness of theinteraction (B12, B18). Only the # BARGE-INS parameter may address thisaspect. Correlations between B5, B9, B10 and B 11 on the one hand, and B12and...
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Quality of Telephone-Based Spoken Dialogue Systems phần 8 pdf
... question B1.A binary version of B1 calculated by assigning a value of 0 fora rating and a value of 1 for a rating B1 > 3.0.It should be noted that B1 and are calculated on the basis of user ... detailed analysis of quality as-pects governing the interaction with telephone-based spoken dialogue systems which was presented here.Applying a recent definition of quality to this type of service ... (ISOStandard ISO/IEC 912 6 -1, 20 01, p. 13 , for software products). Indicator of the perceived usefulness and usability of a service for the intended user groupin a specific context of use. Includes...
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Quality of Telephone-Based Spoken Dialogue Systems phần 9 pdf
... results for alldialogues in the analysis set.The analysis and annotation procedure consists of the following steps: 1 23456789 10 11 12 13 14 15 16 Scenario definition Dialogue executionTranscriptionBarge-in ... Translation 1. Your quality judgment about BoRIS: 1. 1How would you describe your overall impression of BoRIS? 1. 2How would you describe BoRIS to a friend? 1. 3Which characteristics of BoRIS would ... wichtigDefinition of Interaction Parameters375This page intentionally left blank3.The following characteristics of BoRIS were very disturbing to me:Questionnaires 411 13 .1 3.23.33.43.53.63.73.83.93 .10 BoRIS...
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Quality of Telephone-Based Spoken Dialogue Systems phần 10 potx
... noise, 13 , xv, 17 18 , 38, 70, 75, 10 3, 16 5, 16 7, 17 3 17 5, 19 1, 19 7, 211 , 223, 232circuit noise, 14 –xv, 17 , 68, 70, 75, 16 9, 17 1, 17 3, 17 9, 18 3 18 4, 19 1 19 3, 19 5 19 6, 19 8, 211 , 217 , 220–222, 228, ... 70, 18 3 18 4, 19 1, 19 5, 211 , 217 – 218 ,228, 230, 233quantizing noise, 14 –xv, 71, 75, 17 3, 17 9, 18 4 18 5, 19 1 19 2, 19 6, 19 8, 222Normalization, 18 1, 216 – 217 , 315 Objective of a measurement, 12 3, 15 9, ... 90, 10 6, 12 7, 14 0, 14 4, 14 7, 14 9, 15 3 15 4, 16 4, 204, 253, 265,352, 360–3 61 judgment, 7–8, 55, 73, 88–89, 96, 12 7, 13 1 13 2, 14 7 14 8, 14 8, 15 4, 15 9 16 2, 16 4, 16 6, 17 5, 18 1, 207, 211 , 225, 237,...
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