Publications
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Connecting With The Twenty-First Century: Technology In Support Of Educational Reform
We present an alternative image of what schools might be like and a set of interlocking social, pedagogical and technological changes that could transform the educational enterprise.
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EcoCyc: Electronic Encyclopedia of E. coli Genes and Metabolism
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Towards a Framework for Continuous Planning and Execution
This paper reports on the first phase of the Continuous Planning and Execution Framework (CPEF), a system that employs sophisticated plan generation, execution, monitoring, and repair capabilities to solve complex…
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Discriminative Training of Minimum Cost Speaker Verification Systems
This paper presents a new training procedure for speaker verification systems. Results are presented from the 1997 NIST Speaker Recognition Evaluation corpus indicating that the VCF performance can be improved…
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Datagotchi Deep Dive
We believe there is a huge opportunity for new educational appliances that are low-cost, portable, robust, networkable, and highly tuned to particular curricular needs.
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EcoCyc: Encyclopedia of Escherichia coli genes and metabolism
The encyclopedia of Escherichia coli genes and metabolism (EcoCyc) is a database that combines information about the genome and the intermediary metabolism of E.coli .
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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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Automatic Detection of Discourse Structure for Speech Recognition and Understanding
We describe a new approach for statistical modeling and detection of discourse structure for natural conversational speech. Our model is based on 42 `Dialog Acts' (DAs), (question, answer, backchannel, agreement,…
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Using Information Extraction to Improve Information Retrieval
The authors describe an approach to applying a particular kind of Natural Language Processing NLP system to the TREC routing task in Information Retrieval IR.
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A Prosody-Only Decision-Tree Model for Disfluency Detection
We have developed a disfluency detection method using decision tree classifiers that use only local and automatically extracted prosodic features. Because the model doesn't rely on lexical information, it is…