TAILIEUCHUNG - Báo cáo khoa học: "Spontaneous Speech Understanding for Robust "

This paper presents a speech understanding component for enabling robust situated human-robot communication. The aim is to gain semantic interpretations of utterances that serve as a basis for multi-modal dialog management also in cases where the recognized word-stream is not grammatically correct. For the understanding process, we designed semantic processable units, which are adapted to the domain of situated communication. Our framework supports the specific characteristics of spontaneous speech used in combination with gestures in a real world scenario. . | Spontaneous Speech Understanding for Robust Multi-Modal Human-Robot Communication Sonja Hiiwel Britta Wrede Faculty of Technology Applied Computer Science Bielefeld University 33594 Bielefeld Germany shuewel bwrede@ Abstract This paper presents a speech understanding component for enabling robust situated human-robot communication. The aim is to gain semantic interpretations of utterances that serve as a basis for multi-modal dialog management also in cases where the recognized word-stream is not grammatically correct. For the understanding process we designed semantic processable units which are adapted to the domain of situated communication. Our framework supports the specihc characteristics of spontaneous speech used in combination with gestures in a real world scenario. It also provides information about the dialog acts. Finally we present a processing mechanism using these concept structures to generate the most likely semantic interpretation of the utterances and to evaluate the interpretation with respect to semantic coherence. 1 Introduction Over the past years interest in mobile robot applications has increased. One aim is to allow for intuitive interaction with a personal robot which is based on the idea that people want to communicate in a natural way Breazeal et al. 2004 Daut-enhahn 2004 . Although often people use speech as the main modality they tend to revert to additional modalities such as gestures and mimics in face-to-face situations. Also they refer to objects This work has been supported by the European Union within the Cognitive Robot Companion COGNIRON project FP6-IST-002020 and by the German Research Foundation within the Graduate Program Task Oriented Communication . in the physical environment. Furthermore speech gestures and information of the environment are used in combination in instructions for the robot. When participants perceive a shared environment and act in it we call this communication situated Milde et

• Báo cáo khoa học
• Spontaneous Speech
• Understanding for Robust
• Multi Modal
• báo cáo khoa học
• mô hình ngôn ngữ
• xử lý ngôn ngữ tự nhiên
• Using Chunk Based Partial Parsing of Spontaneous Speech in Unrestricted Domains
• Reducing Word Error Rate
• Speech Recognition
• What lies beneath
• Semantic and syntactic analysis
• manually reconstructed spontaneous speech
• báo cáo ngôn ngữ
• Computing
• Evaluating Syntactic Complexity Features for Automated Scoring
• Spontaneous Non Native Speech
• ngôn ngữ tự nhiên
• Morphological Analysis of a Large Spontaneous Speech
• Corpus in Japanese
• Kiyotaka Uchimoto
• A Model for Robust Processing
• Integrating Viable Fragments
• COMPUTER SIMULATION
• SPONTANEOUS SPEECH PRODUCTION
• Bengt Sigurd
• scientific reports
• model language
• process natural language
• Reconstructing false start errors
• spontaneous speech text
• Erin Fitzgerald Johns Hopkins
• báo cáo hóa học
• công trình nghiên cứu về hóa học
• tài liệu về hóa học
• cách trình bày báo cáo
• individual investors
• estate related assets
• Biological Questions
• Flexible Protein
• Protein Docking
• specialized databases