user model in spoken dialogue systems

... interaction in spoken dialogue systems Proceedings of the Workshop Ontologies and Multilinguality in User Interfaces... predicting user mental states in spoken dialogue systems ... combined three different submodels: an emotional model describing the transitions between user emotional states during the interaction regardless ofthedatacontent,aplaindialogue model describing ... have developed for modelling the user intention extends our previous work i n statisti- cal models for dialogue management [46]. We define user intention as the predicted next user action to fulfil

Ngày tải lên: 21/06/2014, 03:20

... guiding the model to adapt to a new domain We then proposed variational neural-based generation model to tackle the NLG problem of having a low-resource setting in-domain training dataset This model ... changing of context within one domain or even the changing between multi-domain One can think to train the interactive task-oriented NLG systems by providing additional context to the current training ... the models trained on Laptop domain 37 6.1 CONCLUSIONS, KEY FINDINGS, AND SUGGESTIONS genera- tor and two Critics, namely domain and text similarity, in an adversarial training algorithm in

Ngày tải lên: 04/05/2019, 22:55

... CNN-DCNN Model 5.3.2 Training Dual Latent Variable Model Training Variational Language Generator Training Variational CNN-DCNN Model Joint Training Dual ... sign in unsupervised domain adaptation as well as in semi-supervised training manners, which would be a worthwhile study in the future In the next chapter, we further discuss our main findings in ... guiding the model to adapt to a new domain We then proposed variational neural-based generation model to tackle the NLG problem of having a low-resource setting in-domain training dataset This model

Ngày tải lên: 24/02/2021, 20:09

... CNN-DCNN Model 5.3.2 Training Dual Latent Variable Model Training Variational Language Generator Training Variational CNN-DCNN Model Joint Training Dual ... sign in unsupervised domain adaptation as well as in semi-supervised training manners, which would be a worthwhile study in the future In the next chapter, we further discuss our main findings in ... guiding the model to adapt to a new domain We then proposed variational neural-based generation model to tackle the NLG problem of having a low-resource setting in-domain training dataset This model

Ngày tải lên: 25/02/2021, 09:45

... CNN-DCNN Model 5.3.2 Training Dual Latent Variable Model Training Variational Language Generator Training Variational CNN-DCNN Model Joint Training Dual ... sign in unsupervised domain adaptation as well as in semi-supervised training manners, which would be a worthwhile study in the future In the next chapter, we further discuss our main findings in ... guiding the model to adapt to a new domain We then proposed variational neural-based generation model to tackle the NLG problem of having a low-resource setting in-domain training dataset This model

Ngày tải lên: 23/03/2021, 22:20

... CNN-DCNN Model 5.3.2 Training Dual Latent Variable Model Training Variational Language Generator Training Variational CNN-DCNN Model Joint Training Dual ... sign in unsupervised domain adaptation as well as in semi-supervised training manners, which would be a worthwhile study in the future In the next chapter, we further discuss our main findings in ... guiding the model to adapt to a new domain We then proposed variational neural-based generation model to tackle the NLG problem of having a low-resource setting in-domain training dataset This model

Ngày tải lên: 13/06/2021, 07:43

... CNN-DCNN Model 5.3.2 Training Dual Latent Variable Model Training Variational Language Generator Training Variational CNN-DCNN Model Joint Training Dual ... amount of in-domain training data More importantly, the proposed model demonstrates state-of-the-art performance regarding BLEU and ERR scores when training with all of the in-domain data The ... role in spoken dialogue systems (SDSs) and aims at converting a meaning representation, i.e., a dialogue act (DA), into natural language utterances NLG process in SDSs can typically be split up into

Ngày tải lên: 05/10/2023, 14:10

... prompts in a dialogue average number of turns in a dialogue average number of user questions in a dialogue average number of user turns in a dialogue average number of user words ... number of barge-in attempts from the user in a dialogue average number of cancel attempts from the user in a dialogue average number of help requests from the user in a dialogue average ... spoken dialogue systems can be transferred to other types of systems. .. successfully been used for the definition of design guidelines for spoken dialogue systems The guidelines

Ngày tải lên: 07/08/2014, 21:20

... constrain the output of the recognizer. In this way, the recognition and understanding process can be optimized in an integrative way, making the most of the information contained in the user utterance. ... the user. In principle, three types of initiative handling are possible: system-initiative where the system asks questions which have to be answered by the user, user-initiative where the user ... explanation), sub- dialogues concerning the dialogue are application-independent (opening and closing formalities). Meta-communication sub-dialogues relate to the dialogue itself and how the information

Ngày tải lên: 07/08/2014, 21:20

... be included in the user model, cf. the discussion of user models in Section 2.1.3.4. Quality of Human-Machine Interaction over the Phone 79 Principle dialogue strategies to be used in the interaction, ... of the transmission chain. The measured input parameters or signals can be used as an input to the signal-based or network planning models (so-called monitoring models). In this way, it be- comes ... They may be determined from recordings of human services if the corresponding situation exists, or via interviews in case of new tasks which have no prior history in HHI. Intended user group. Contextual

Ngày tải lên: 07/08/2014, 21:20

... weaknesses in a dialogue, and thereby to increase the usability and acceptability of the final system. They define user goals in terms of the task and the sub-domain addressed in a dialogue, and ... of the interaction model can be proposed A “user error” is defined as “a case in which a user does not behave in accordance with the full normative model of the dialogue ... parsing capabilities, ... significant increase in the number of user initiatives between the two dialogues. Kamm et al. (1998) compared the task performance and quality judgments of novice users without prior training, novice users

Ngày tải lên: 07/08/2014, 21:20

... collected at the left bin in Figure 4.1. The according values for each recognizer are indicated in Table 4.2. They reached 98.8% (clean training) and 98.6% (multi-condition training) for the AURORA ... All in all, 40 different settings of the simulation model were tested. The exact parameter settings are given in Table 4.1, which indicates only the parameters differing from the default setting. ... that even the increase in training material will not bridge that gap, but a change in the recognition ap- proach is needed, which better exploits the information available in the existing data. Thus,

Ngày tải lên: 07/08/2014, 21:20

... differently, the models reach saturation (which is inevitable on the limited MOS scale) at higher SNR values than those included in the test conditions. As a general finding, both models are in line with ... levels (Nc ~ – 70 – 60 dBm0p) is not reflected in the signal-based model predictions. It will have its origin in the subjective ratings, and not in the speech stimuli presented to the test subjects. ... voice and a grouping in synthetic and natural voices. The overall quality judgments are mainly comparable to the estimations given by the E-model. However, in contrast to the model, a remarkable

Ngày tải lên: 07/08/2014, 21:20

... robust in this respect (i.e. one that tries to form an inter- pretation even when there is low confidence in the input) can create a high variance in the effectiveness of an interaction, and thus in ... a determining factor of dialogue duration, although the number of turns remains an important predictor. Several parameters indicate speech input performance on different levels. Gerbino et al. ... relevant for understanding are missing in the system’s interpretation. Results from a test corpus recorded over the public telephone network how- Quality of Spoken Dialogue Systems 275 ever showed

Ngày tải lên: 07/08/2014, 21:20

... model performs best when it is not completely relying on interaction parameters, but when subjective estimations of task success are included in the estimation function. This finding is in line ... of user judg- ments. Thus, using one of these parameters as an input to a prediction model is not in line with the general idea of quality prediction, namely to become independent of direct user ... frequently selected in the models. The PA:PA parameter (positive sign) indicates that partial Quality of Spoken Dialogue Systems 329 system understanding seems to be a relevant factor for user satisfaction.

Ngày tải lên: 07/08/2014, 21:20

... Definition of Interaction Parameters 371 372 Definition of Interaction Parameters 373 374 Definition of Interaction Parameters 375 376 Definition of Interaction Parameters 377 378 Definition ... the dialogue The following categories are available: 1 S: Succeed The aim of the dialogue is achieved and the user obtains the requested... intentionally left blank Appendix C BoRIS Dialogue ... C.1 BoRIS Dialogue Structure 385 Figure C.3 Dialogue flow in the BoRIS restaurant information system of experiment 6.3, part 3 For a... to be included in the system answer Instructions

Ngày tải lên: 07/08/2014, 21:20

... Spoken Dialogue Systems In: Proc ESCA Workshop on Spoken Dialogue Systems, P Dalsgaard, L.B Larsen, L Boves, and I Thomsen, eds., 105 108 ,... for Spoken Language Dialogue Systems ... A Methodology for Evaluating Spoken Language Dialogue Systems and Their Components In: Proc 2nd Int Conf on Language Resources... for Spoken Language Systems In: Proc DARPA Speech and ... Fraser, N M (1995) Quality Standards for Spoken Language Dialogue Systems: A Report on Progress in EAGLES In: Proc ESCA Workshop on Spoken Dialogue Systems, P Dalsgaard, L.B Larsen, L Boves,...

Ngày tải lên: 07/08/2014, 21:20

... the Research In the power system industry, power engineers have been using some programming, tools and heuristic approach to find the optimal configuration in operating the power systems and this ... configuration of the generating unit and their running capacity in meeting the demands e) To provide power flow analysis about the control variable setting configuration in minimizing the line losses as well ... takes part in a tournament; that is, a winning individual is determined depending on its fitness value. The best individual having the highest fitness value is usually chosen deterministically

Ngày tải lên: 16/10/2015, 15:39

... variations in leading organizational structures either within an industry or across different industries make identifying leading indicators difficult, and the leading indicators identified differ in ... samples in safety-critical systems Finally, generalizing in safety critical systems may require enormous computing, human and financial resources in order to run enough test cases or simulations in ... Safety models have been developed in marine transportation to address these risks and to assist in systematically recognizing, evaluating and controlling risks by integrating assessments of systems,

Ngày tải lên: 18/10/2022, 20:52

... writing up process RH provided insights into user group involvement in the EPS2 planning and development by interviewing the relevant technical architects and making available user group meeting ... 11 User-centric approaches and active user involvement To meet user needs in terms of system design, users are often involved in the system development process [38] Applying user-centric principles, ... being marketed to users It could also have been identified during the user’s task analysis or even the prototyping stages of user-centric approaches Lastly, since a common user interface to integrate

Ngày tải lên: 02/11/2022, 14:27