Quality of Telephone-Based Spoken Dialogue Systems phần 6 pptx

... 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, completeness and appropriateness of the ... years). Most of the test subjects had a certain knowledge about the town and thus about the potential location of restaurants. Criteria which were mentioned 268 Quality o...

Ngày tải lên: 07/08/2014, 21:20

... Evaluation E Questionnaires E.1 E.2 Questionnaire for Experiment 6. 2 Questionnaire for Experiment 6. 3 References About the Author Index 387 388 393 405 405 413 429 463 465 Quality of Telephone-Based Spoken Dialogue Systems 20 internal correction, ... expected that the structured approach to quality of telephone-based spoken dialogue systems can be transferred to...

Ngày tải lên: 07/08/2014, 21:20

... questionnaire for the evaluation of the BoRIS restaurant information server, see experiment 6. 2 described in Section 6. 1. 2.3 Quality of Telephone Services Based on Spoken Dialogue Systems In the past sections, ... functions, a dialogue manager can also serve as a type of service controller which administers the flow of information between the Quality of Human-Machin...

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 most ... 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 obtain...

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

... 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 sc...

Ngày tải lên: 07/08/2014, 21:20

... dendrogram is shown in Figure 6. 4. The first cluster contains three pa- Quality of Spoken Dialogue Systems 283 Figure 6. 5. Univariate analysis of covariance for dialogue cooperativity. Covariate ... et al., 1993). On the Quality of Spoken Dialogue Systems 305 Figure 6. 13. Effect of speech output configurations on subjective ratings on part B questions of expe...

Ngày tải lên: 07/08/2014, 21:20

... and Definition of Interaction Parameters 367 Definition of Interaction Parameters 365 Quality of Spoken Dialogue Systems 339 related interaction parameters. Only the speech input aspect of the category ... predictive power in the Quality of Spoken Dialogue Systems 347 Figure 6. 20. 2-layer hierarchical multivariate regression model for experiment 6. 3 data, syst...

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

... 11, 59 60 , 60 , 62 63 , 66 , 90, 97, 122, 128, 1 36, 144, 147, 154, 164 – 165 , 198, 238–240, 251, 2 56, 259– 260 , 265 , 270–271, 277–278, 297–298, 303, 307, 313, 322, 337, 341, 343, 349–350, 352 of transmitted ... 51–52, 360 PNAMBIC, see Wizard -of- Oz (WoZ) Prosody, 24, 33–34, 38, 82, 99–101, 122, 124, 1 26, 144, 2 06, 208, 211, 217, 243, 360 Quality, 5–7, 9, 51, 54, 56 57, 352,...

Ngày tải lên: 07/08/2014, 21:20