Quality of Telephone-Based Spoken Dialogue Systems phần 3 ppsx

... of spoken dialogue systems. On the basis of thelisted criteria, assessment and evaluation methods can be chosen or have to bedesigned. An overview of such methods will be given in Chapter 3. Quality ... 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 ... of system components alone may be misleading for capturingthe quality of the overall system.A full description of the quality aspects of an SDS can only be obtained byusing a combination of...

Quality of Telephone-Based Spoken Dialogue Systems phần 1 ppsx

... 6 .3 ReferencesAbout the AuthorIndex 38 7 38 8 39 34054054 13 4294 63 465 Quality of Telephone-Based Spoken Dialogue Systems 20internal correction, anticipation, and prediction. Examples of ... Assessment and Evaluation 3. 8.1 3. 8.2 3. 8 .3 3.8.4 3. 8.5 3. 8.6 3. 8.7 3. 8.8Experimental Set-UpTest SubjectsExperimental Task Dialogue Analysis and AnnotationInteraction Parameters Quality JudgmentsUsability ... ExperimentSummary 93 97971011021 03 1 03 1 03 106108114119121127128 131 133 134 1401471571591621651691711751791811 83 184186188190195198viiiD.1D.2D .3 Instructions to...

Quality of Telephone-Based Spoken Dialogue Systems phần 2 potx

... inSection 2.2 .3, and they will form a basis for a more general definition of quality in Section 2 .3. Quality of Human-Machine Interaction over the Phone71sions are expressed in terms of a signal-to-quantizing-noise ... voice quality. Output phrasing adequacy.Feedback adequacy.Adequacy of dialogue initiative relative to the task(s). Quality of Human-Machine Interaction over the Phone59Naturalness of the dialogue ... 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...

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 ... an encoding of the meaning of the task description,but not with a representation of the surface form. An empirical proof of thisassumption, however, has not yet been given. 3. 8.4 Dialogue Analysis ... complex aspects of interaction quality on the basis of interactionparameters. A deeper analysis of prediction approaches will be presented inSection 6 .3. An interpretation of interaction parameters...

Quality of Telephone-Based Spoken Dialogue Systems phần 5 docx

... 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 ... information.5.4Transmission Channel InfluencesFor the designer of transmission channels as well as of spoken dialogue systems, analytic investigations of perceptual speech quality dimensions arenot always easy to...

Quality of Telephone-Based Spoken Dialogue Systems phần 6 pptx

... 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 (34 ). ... Thus, the quality Quality of Spoken Dialogue Systems 251The choice of questions for each questionnaire depends on the aim of thespecific test. In general, completeness and appropriateness of the ... years).Most of the test subjects had a certain knowledge about the town and thusabout the potential location of restaurants. Criteria which were mentioned268 Quality of Spoken Dialogue Systems 2 53 strategy...

Quality of Telephone-Based Spoken Dialogue Systems phần 7 potx

... 19 93) . On the Quality of Spoken Dialogue Systems 30 5Figure 6. 13. Effect of speech output configurations on subjective ratings on part B questions of experiment 6 .3. B0: “Overall impression”; B3: ... contains three pa- Quality of Spoken Dialogue Systems 2 83 Figure 6.5. Univariate analysis of covariance for dialogue cooperativity. Covariate factors arepart B and C questions.that none of the manner-related ... Quality of Spoken Dialogue Systems 30 9(low ratings on Q3 and Q8), and their overall confidence in the system (lowrating on Q10).System configurations addressed in experiment 6 .3 also...

Quality of Telephone-Based Spoken Dialogue Systems phần 8 pdf

... andDefinition of Interaction Parameters 36 7Definition of Interaction Parameters 36 5 Quality of Spoken Dialogue Systems 33 9related interaction parameters. Only the speech input aspect of the category ... predictions.Appendix ADefinition of Interaction Parameters Quality of Spoken Dialogue Systems 34 5For the models calculated in Section 6 .3. 2, the amount of covered variancewas highly dependent ... inclusion of all input parameters. # UQ: # USERQUESTIONS;# BI: # BARGE-INS; # SEM: # SYSTEMERROR MESSAGES; # SQ: # SYSTEM QUESTIONS; # UQ: # USER QUESTIONS. Quality of Spoken Dialogue Systems 33 5voc_m:...

Quality of Telephone-Based Spoken Dialogue Systems phần 9 pdf

... wichtigDefinition of Interaction Parameters 37 5This page intentionally left blank 3. The following characteristics of BoRIS were very disturbing to me:Questionnaires4111 3. 1 3. 2 3. 3 3. 4 3. 5 3. 6 3. 7 3. 8 3. 9 3. 10BoRIS ... intentionally left blank 38 4Figure C.2. Dialogue flow in the BoRIS restaurant information system of experiment 6 .3, part2. For a legend see Figure C.1.Definition of Interaction Parameters 37 9Questionnaires409English ... me:Questionnaires4111 3. 1 3. 2 3. 3 3. 4 3. 5 3. 6 3. 7 3. 8 3. 9 3. 10BoRIS suddenly interrupted the dialogue and spontaneously returned to a previousmenu point.yesnoBoRIS often aborted the call in the middle of the dialogue. yesnoBoRIS...

Quality of Telephone-Based Spoken Dialogue Systems phần 10 potx

... 295,298–299, 30 3, 30 7, 31 6, 32 8, 33 0, 33 3, 33 7, 33 9, 34 5, 34 9 35 0mode, 35 9Conceptefficiency, xiv, 118, 141, 36 6Confirmation strategy, 31 , 84, 100, 237 , 2 53, 30 8 30 9, 33 5, 35 0, 39 9Connection ... 33 0, 33 7, 33 9 34 1, 34 3, 34 5, 34 9 35 0, 35 2 35 3, 36 0category, 59, 144, 33 7 33 8, 34 1, 34 5, 34 9, 36 0dimension, 6, 10, 74, 140, 154, 160, 1 63, 196,205, 207–208, 236 , 258, 265, 286, 299, 34 0, 34 3, 34 5, 34 8 35 0, ... 168–169, 180, 182, 190, 202,209, 215, 235 , 238 , 240, 277, 298, 31 1 31 2, 31 5 32 1, 32 3, 34 3, 34 5, 34 9, 35 2 35 6hierarchical, 66, 240, 33 7, 34 1, 34 3, 34 5, 34 9, 35 6Questionnaire, 51, 125, 127, 149–150,...

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