Quality of Telephone-Based Spoken Dialogue Systems phần 3 ppsx

... of spoken dialogue systems. On the basis of the listed criteria, assessment and evaluation methods can be chosen or have to be designed. An overview of such methods will be given in Chapter 3. Quality ... etc. 90 2.5 Summary Spoken dialogue systems enabling task-orientated human-machine interac- tion over the phone offer a relatively new type of service to their users. B...

Ngày tải lên: 07/08/2014, 21:20

... 6 .3 References About the Author Index 38 7 38 8 39 3 405 405 4 13 429 4 63 465 Quality of Telephone-Based Spoken Dialogue Systems 20 internal 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. 8.8 Experimental Set-Up Test Subjects Experimental Task Dialogue Analysis and Annotati...

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... in Section 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 Phone 71 sions 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 Interacti...

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... effect of the performance of ASR used in a telephonic environment. As a consequence, it has to be assumed that the overall quality, usability and acceptability 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 this assumption, however, has not yet been given...

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... 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 like usability, ... 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 a...

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... tandeming. Quality of Spoken Dialogue Systems 255 for 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 251 The choice of questions for each questionnaire depends on the aim of the specific test. In general, c...

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... 19 93) . On the Quality of Spoken Dialogue Systems 30 5 Figure 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 are part...

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... and Definition of Interaction Parameters 36 7 Definition of Interaction Parameters 36 5 Quality of Spoken Dialogue Systems 33 9 related interaction parameters. Only the speech input aspect of the category ... predictions. Appendix A Definition of Interaction Parameters Quality of Spoken Dialogue Systems 34 5 For the models calculated in Section 6 .3. 2, the amo...

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... wichtig Definition of Interaction Parameters 37 5 This page intentionally left blank 3. The following characteristics of BoRIS were very disturbing to me: Questionnaires 4111 3. 1 3. 2 3. 3 3. 4 3. 5 3. 6 3. 7 3. 8 3. 9 3. 10 BoRIS ... intentionally left blank 38 4 Figure C.2. Dialogue flow in the BoRIS restaurant information system of experiment 6 .3, part 2. For a lege...

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... 295, 298–299, 30 3, 30 7, 31 6, 32 8, 33 0, 33 3, 33 7, 33 9, 34 5, 34 9 35 0 mode, 35 9 Concept efficiency, xiv, 118, 141, 36 6 Confirmation strategy, 31 , 84, 100, 237 , 2 53, 30 8 30 9, 33 5, 35 0, 39 9 Connection ... 33 0, 33 7, 33 9 34 1, 34 3, 34 5, 34 9 35 0, 35 2 35 3, 36 0 category, 59, 144, 33 7 33 8, 34 1, 34 5, 34 9, 36 0 dimension, 6, 10, 74, 140, 15...

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