Stefan Ultes

发表

Finding Appropriate Interaction Strategies for Proactive Dialogue Systems—An Open Quest

F. Nothdurft, Stefan Ultes, W. Minker, 2015 .

On-line Active Reward Learning for Policy Optimisation in Spoken Dialogue Systems pdf

David Vandyke, Stefan Ultes, Tsung-Hsien Wen, 2016, ACL.

Adaptive dialogue management in the KRISTINA project for multicultural health care applications

Stefan Ultes, W. Minker, Matthias Kraus, 2015 .

Feudal Reinforcement Learning for Dialogue Management in Large Domains

Stefan Ultes, Iñigo Casanueva, Pawel Budzianowski, 2018, NAACL.

User-Centred Spoken Dialogue Management

F. Nothdurft, Stefan Ultes, W. Minker, 2016 .

Towards an Ontology-Driven Adaptive Dialogue Framework

Georgios Meditskos, Yiannis Kompatsiaris, Leo Wanner, 2016, MARMI@ICMR.

TOWARDS NATURAL SPOKEN INTERACTION WITH ARTIFICIAL INTELLIGENT SYSTEMS

Stefan Ultes, 2018 .

Belief Tracking Interaction Quality Reward Estimation Semantic Decoding Speech Recognition Speech Synthesis Language Generation Environment

S. Young, Tsung-Hsien Wen, M. Gašić, 2017 .

Markov Games for Persuasive Dialogue

Wolfgang Minker, Stefan Ultes, Niklas Rach, 2018, COMMA.

Salient Cross-Lingual Acoustic and Prosodic Features for English and German Emotion Recognition

Stefan Ultes, Alexander Schmitt, Maxim Sidorov, 2016, IWSDS.

User-centred adaptive spoken dialogue modelling

Stefan Ultes, Stefan Ultes, 2015 .

Emotions are a personal thing: Towards speaker-adaptive emotion recognition

Stefan Ultes, Alexander Schmitt, Maxim Sidorov, 2014, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Comparison of Gender- and Speaker-adaptive Emotion Recognition

Stefan Ultes, Alexander Schmitt, Maxim Sidorov, 2014, LREC.

User Satisfaction Reward Estimation Across Domains: Domain-independent Dialogue Policy Learning

Stefan Ultes, Wolfgang Maier, Stefan Ultes, 2021, Dialogue Discourse.

Interaction Quality Estimation in Spoken Dialogue Systems Using Hybrid-HMMs

Wolfgang Minker, Stefan Ultes, Stefan Ultes, 2014, SIGDIAL Conference.

On Quality Ratings for Spoken Dialogue Systems – Experts vs. Users

Wolfgang Minker, Stefan Ultes, Alexander Schmitt, 2013, NAACL.

A Theoretical Framework for a User-Centered Spoken Dialog Manager

Wolfgang Minker, Stefan Ultes, Tobias Heinroth, 2011, IWSDS.

Dialogue manager domain adaptation using Gaussian process reinforcement learning

David Vandyke, Stefan Ultes, Tsung-Hsien Wen, 2016, Comput. Speech Lang..

Natural Language Understanding for Argumentative Dialogue Systems in the Opinion Building Domain

W. A. Abro, G. Qi, Stefan Ultes, 2021, Knowl. Based Syst..

MultiWOZ - A Large-Scale Multi-Domain Wizard-of-Oz Dataset for Task-Oriented Dialogue Modelling

Stefan Ultes, Iñigo Casanueva, Pawel Budzianowski, 2018, EMNLP.

PyDial: A Multi-domain Statistical Dialogue System Toolkit

David Vandyke, Stefan Ultes, Iñigo Casanueva, 2017, ACL.

Sample-efficient Actor-Critic Reinforcement Learning with Supervised Data for Dialogue Management

Stefan Ultes, Pawel Budzianowski, Pei-hao Su, 2017, SIGDIAL Conference.

A Network-based End-to-End Trainable Task-oriented Dialogue System

David Vandyke, Stefan Ultes, Tsung-Hsien Wen, 2016, EACL.

Conditional Generation and Snapshot Learning in Neural Dialogue Systems

David Vandyke, Stefan Ultes, Tsung-Hsien Wen, 2016, EMNLP.

Next Generation Intelligent Environments

Wolfgang Minker, Stefan Ultes, Florian Nothdurft, 2011 .

Towards a Multimedia Knowledge-Based Agent with Social Competence and Human Interaction Capabilities

Yiannis Kompatsiaris, Gerard Llorach, Wolfgang Minker, 2016, MARMI@ICMR.

Managing adaptive spoken dialogue for Intelligent Environments

Wolfgang Minker, Stefan Ultes, Stefan Ultes, 2014, J. Ambient Intell. Smart Environ..

On the Vector Representation of Utterances in Dialogue Context

Wolfgang Minker, Louisa Pragst, Stefan Ultes, 2018, LREC.

Interaction Quality: Assessing the quality of ongoing spoken dialog interaction by experts - And how it relates to user satisfaction

Stefan Ultes, Alexander Schmitt, Stefan Ultes, 2015, Speech Commun..

Increasing the Naturalness of an Argumentative Dialogue System Through Argument Chains

Wolfgang Minker, Stefan Ultes, Niklas Rach, 2020, COMMA.

Utilizing Argument Mining Techniques for Argumentative Dialogue Systems

Wolfgang Minker, Stefan Ultes, Niklas Rach, 2018, IWSDS.

Quality-adaptive Spoken Dialogue Initiative Selection And Implications On Reward Modelling

Wolfgang Minker, Stefan Ultes, Alexander Schmitt, 2015, SIGDIAL Conference.

Improving Interaction Quality Estimation with BiLSTMs and the Impact on Dialogue Policy Learning pdf

Stefan Ultes, Stefan Ultes, 2019, SIGdial.

Interaction Quality Estimation Using Long Short-Term Memories

Wolfgang Minker, Stefan Ultes, Niklas Rach, 2017, SIGDIAL Conference.

Deep learning for language understanding of mental health concepts derived from Cognitive Behavioural Therapy pdf

Stefan Ultes, Lina Maria Rojas-Barahona, Milica Gasic, 2018, Louhi@EMNLP.

Comparative Study of Sentence Embeddings for Contextual Paraphrasing

Wolfgang Minker, Louisa Pragst, Stefan Ultes, 2020, LREC.

Expert Evaluation of a Spoken Dialogue System in a Clinical Operating Room

Juliana Miehle, Wolfgang Minker, Daniel Ostler, 2018, LREC.

A Parameterized and Annotated Spoken Dialog Corpus of the CMU Let’s Go Bus Information System

Wolfgang Minker, Stefan Ultes, Alexander Schmitt, 2012, LREC.

Exploring the Impact of Elaborateness and Indirectness on User Satisfaction in a Spoken Dialogue System

Juliana Miehle, Wolfgang Minker, Stefan Ultes, 2018, UMAP.

A Benchmarking Environment for Reinforcement Learning Based Task Oriented Dialogue Management pdf

Stefan Ultes, Iñigo Casanueva, Pawel Budzianowski, 2017, ArXiv.

Sub-domain Modelling for Dialogue Management with Hierarchical Reinforcement Learning pdf

Stefan Ultes, Iñigo Casanueva, Pawel Budzianowski, 2017, SIGDIAL Conference.

Continuously Learning Neural Dialogue Management pdf

David Vandyke, Stefan Ultes, Tsung-Hsien Wen, 2016, ArXiv.

Exploiting Sentence and Context Representations in Deep Neural Models for Spoken Language Understanding

Stefan Ultes, Tsung-Hsien Wen, Nikola Mrksic, 2016, COLING.

Evaluation of Argument Search Approaches in the Context of Argumentative Dialogue Systems

Wolfgang Minker, Johannes Daxenberger, Stefan Ultes, 2020, LREC.

Towards an Argumentative Dialogue System

Wolfgang Minker, Stefan Ultes, Niklas Rach, 2017, CMNA@ICAIL.

Nearly Zero-Shot Learning for Semantic Decoding in Spoken Dialogue Systems pdf

Stefan Ultes, Iñigo Casanueva, Pawel Budzianowski, 2018, ArXiv.