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HITIQA: Towards Analytical Question Answering
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In: DTIC (2004)
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| 62 |
CADRE Quick-Look: Foreign Language Posture in the US Air Force
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In: DTIC (2004)
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| 63 |
Cross-Document Coreference on a Large Scale Corpus
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In: DTIC (2004)
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| 64 |
CADRE Quick-Look: Suggestions for Language Transformation in the US Air Force
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In: DTIC (2004)
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| 65 |
Stochastic Language Generation in a Dialogue System: Toward a Domain Independent Generator
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In: DTIC (2004)
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| 66 |
Spoken Dialogue for Simulation Control and Conversational Tutoring
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In: DTIC (2004)
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Abstract:
This demonstration shows a flexible tutoring system for studying the effects of different tutoring strategies enhanced by a spoken language interface. The hypothesis is that spoken language increases the effectiveness of automated tutoring. The focus is on the SCoT-DC spoken language tutor for Navy damage control. However, because SCoT-DC performs reflective tutoring on DC-TRAIN simulator sessions, the authors also have developed a speech interface for the existing DC-TRAIN damage control simulator to promote ease of use as well as consistency of interface. The tutor is developed within the Architecture for Conversational Intelligence. They use Open Agent Architecture (OAA) for communication between agents based on the Nuance speech recognizer, the Gemini natural language system, and Festival speech synthesis. The tutor adds its own dialog manager agent for general principles of conversational intelligence, and a tutor agent, which uses tutoring strategies and tactics to plan out an appropriate review and react to the student's answers to questions and desired topics. The SCoT-DC tutor, in Socratic style, asks questions rather than giving explanations. The tutor has a repertoire of hinting tactics to deploy in response to student answers to questions, and it identifies and discusses repeated mistakes. The student is able to ask "why" questions after certain tutor explanations, and to alter the tutorial plan by requesting that the tutor skip discussion of certain topics. In DC-TRAIN, the system uses several windows to provide information graphically, in addition to the spoken messages. In SCoT-DC, the Ship Display from DC-TRAIN is used for both multimodal input and output. Both DC-TRAIN and SCoT-DC use the same overall Gemini grammar. In a Nuance language model compiled from the Gemini grammar, different top-level grammars are used in SCoT-DC to enhance speech recognition based on expected answers.
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Keyword:
*AUTOMATED TUTORING SYSTEMS; *AUTOMATION; *DAMAGE CONTROL; *EXPERT SYSTEMS; *NAVAL TRAINING; *SHIP PERSONNEL; *SIMULATORS; *VOICE COMMUNICATIONS; AUTOMATED CRITIQUES; CRISIS MANAGEMENT; Cybernetics; DC TRAIN 2.5 SIMULATOR; Equipment and Methods; GEMINI GRAMMAR; GRAPHICAL USER INTERFACE; INTELLIGENT TUTORING SYSTEMS; INTERACTIONS; Linguistics; Marine Engineering; NATURAL LANGUAGE; NATURAL LANGUAGE PROCESSING; NAVAL PERSONNEL; NAVAL VESSELS; NUANCE SPEECH RECOGNIZER; OAA(OPEN AGENT ARCHITECTURE); PARSERS; PERFORMANCE(HUMAN); SHIP FIRES; SHIPBOARD; SHIPBOARD DAMAGE CONTROL; SIMULATION; SPEECH RECOGNITION; SPOKEN DIALOG SYSTEMS; Test Facilities; TRAINING DEVICES; TRAINING SIMULATORS; Voice Communications
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URL: http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA459672
http://www.dtic.mil/docs/citations/ADA459672
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| 67 |
Generic Sentence Fusion is an Ill-Defined Summarization Task
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In: DTIC (2004)
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| 68 |
Recent Developments in USAF Officer Testing and Selection
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In: DTIC (2004)
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| 69 |
The Pragmatics of Taking a Spoken Language System Out of the Laboratory
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In: DTIC (2003)
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| 70 |
Consolidating the Results of the CIRCSIM-Tutor Project and Further Consolidation of the Results of the CIRCSIM-Tutor Project
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In: DTIC AND NTIS (2003)
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| 71 |
Development and Evaluation of a Korean Treebank and its Application to NLP
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In: DTIC (2002)
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| 72 |
Large Scale Language Independent Generation Using Thematic Hierarchies
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In: DTIC (2001)
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| 73 |
Towards a Unified Approach to Memory- and Statistical-Based Machine Translation
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In: DTIC (2001)
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| 74 |
A Three-Tiered Evaluation Approach for Interactive Spoken Dialogue Systems
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In: DTIC (2001)
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| 75 |
Automated Tutoring Dialogues for Training in Shipboard Damage Control
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In: DTIC (2001)
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| 76 |
NTCIR CLIR Experiments at the University of Maryland
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In: DTIC (2000)
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| 77 |
Uses of the Diagnostic Rhyme Test (English Version) for Predicting the Effects of Communicators' Linguistic Backgrounds on Voice Communications in English: An Exploratory Study
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In: DTIC (2000)
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| 78 |
A Survey of Current Paradigms in Machine Translation
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In: DTIC (1998)
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| 79 |
The Effect of Prior Definitional Instruction of Targeted Vocabulary in German Texts on Vocabulary Knowledge and Reading Comprehension
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In: DTIC AND NTIS (1998)
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| 80 |
The Bible, Truth, and Multilingual OCR Evaluation
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In: DTIC (1998)
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