Quality of Telephone-Based Spoken Dialogue Systems phần 5 docx

... Pearce (2000). Quality of Synthesized Speech over the Phone 2 15 part 5. 1, and between 23 and 29 years (mean 25. 2 years) for part 5. 2. The subjects were paid for their service. 5. 4.2 Results For ... 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 dial...

Ngày tải lên: 07/08/2014, 21:20

... 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 ... performance of the recognizer. Analytic investigations in this respect are useful for the designers of speech recognition systems, but only to a limited extent for the designer...

Ngày tải lên: 07/08/2014, 21:20

... Author Index 387 388 393 4 05 4 05 413 429 463 4 65 Quality of Telephone-Based Spoken Dialogue Systems 20 internal correction, anticipation, and prediction. Examples of such systems are given in Section ... expected that the structured approach to quality of telephone-based spoken dialogue systems can be transferred to other types of systems. Exam- ples are...

Ngày tải lên: 07/08/2014, 21:20

... voice quality. Output phrasing adequacy. Feedback adequacy. Adequacy of dialogue initiative relative to the task(s). Quality of Human-Machine Interaction over the Phone 59 Naturalness of the dialogue ... outcome of an assessment or evaluation experiment 5 . Spoken language systems are relatively complex systems which offer a num- ber of different (and ill-defined)...

Ngày tải lên: 07/08/2014, 21:20

... 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. Because of the inexperience of ... of system components alone may be misleading for capturing the quality of the overall system. A full description of the quality aspects of an SDS can only be obtained...

Ngày tải lên: 07/08/2014, 21:20

... without 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 ... 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...

Ngày tải lên: 07/08/2014, 21:20

... contains three pa- Quality of Spoken Dialogue Systems 283 Figure 6 .5. Univariate analysis of covariance for dialogue cooperativity. Covariate factors are part B and C questions. that none of the manner-related ... needed by Quality of Spoken Dialogue Systems 299 directly related to the speech input quality category, but also in those of the dependant categories....

Ngày tải lên: 07/08/2014, 21:20

... and Definition of Interaction Parameters 367 Definition of Interaction Parameters 3 65 Quality of Spoken Dialogue Systems 339 related interaction parameters. Only the speech input aspect of the category ... predictions. Appendix A Definition of Interaction Parameters Quality of Spoken Dialogue Systems 3 45 For the models calculated in Section 6.3.2, the amount o...

Ngày tải lên: 07/08/2014, 21:20

... interrupted the dialogue and spontaneously returned to a previous menu point. yes no BoRIS often aborted the call in the middle of the dialogue. yes no BoRIS was not able to repeat the addresses of the ... results for all dialogues in the analysis set. The analysis and annotation procedure consists of the following steps: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Scenario definitio...

Ngày tải lên: 07/08/2014, 21:20

... 148, 154 , 159 –162, 164, 166, 1 75, 181, 207, 211, 2 25, 237, 239, 255 – 256 , 258 , 260, 2 65, 273, 2 75, 298–299, 301–302, 310–311, 3 45, 348– 350 , 352 – 353 of service (QoS), xviii, 40, 55 , 72, 352 , 361 taxonomy ... 311–312, 3 15 321, 323, 343, 3 45, 349, 352 – 356 hierarchical, 66, 240, 337, 341, 343, 3 45, 349, 356 Questionnaire, 51 , 1 25, 127, 149– 150 , 152 – 154 , 157 ,...

Ngày tải lên: 07/08/2014, 21:20