Publications
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Family Outcomes in Early Intervention: A Framework for Program Evaluation and Efficacy Research
In this article we suggest eight questions that could serve as a framework for determining the extent to which early intervention has accomplished the goals inherent in a family-centered approach.
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Performance Assessment Links In Science (Pals): On-Line, Interactive Resources
We will discuss the role performance assessments can play in education reforms, suggest how technology expands the ways in which educators can access and use standards-based assessments and more.
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Dialog Act Modeling for Conversational Speech
We describe an integrated approach for statistical modeling of discourse structure for natural conversational speech. Our model is based on 42 `dialog acts', which were hand-labeled in 1155 conversations from…
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The Development of SRI’s 1997 Broadcast News Transcription System
This paper describes SRI's 1997 broadcast news transcription system used for the 1997 DARPA H4 evaluations. Our system had several novel components. We briefly describe these features and give comparative…
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New Developments in Lattice-Based Search Strategies in SRI’s Hub4 System
We describe new developments in SRI's lattice-based progressive search strategy. These developments include the implementation of a new bigram lattice algorithm, lattice optimization techniques, and expansion of bigram lattices to…
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Speech Technology and Language Learning: Some Examples from VILTS, the Voice Interactive Language Training System
In this paper we describe the development of the Voice Interactive Language Training System (VILTS) and our experience in exploring the potential of speech technology in service to language learning.
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Entropy-based Pruning of Backoff Language Models
A criterion for pruning parameters from N-gram backoff language models is developed, based on the relative entropy between the original and the pruned model. It is shown that the relative…
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Metabolic Databases
This article will describe some of the uses of these databases and then provide descriptions of the metabolic databases available.
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Adaptive Process Management: An AI Perspective
In an effort to encourage the exchange of ideas, this paper explores how techniques from intelligent reactive control might be leveraged to provide adaptivity within workflow technologies, while also acknowledging…
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Multistrategy learning for information extraction
We describe three different multistrategy approaches. Experiments on two IE domains a collection of electronic seminar announcements from a university computer science department and a set of newswire articles describing…
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Toward An Integration Of The Social And The Scientific; Observing, Modeling, And Promoting The Explanatory Coherence Of Reasoning
Is scientific reasoning more likely to employ formal tools and/or more likely to involve the vigilant search for disconfirmation—something that just plain folk do, but less frequently?
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MVIEWS: Multimodal Tools for the Video Analyst
SRI has developed MVIEWS, a system for annotating, indexing, extracting, and disseminating information from video streams for surveillance and intelligence applications. MVIEWS is implemented within the Open Agent Architecture, a…