Publications
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Identifying Terrorist Activity with AI Plan Recognition Technology
We describe the application of plan recognition techniques to support human intelligence analysts in processing national security alert sets by automatically identifying the hostile intent behind them. Identifying the intent…
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Integrated Performance Assessments With Technology (IPAT): Design Model And Prototypes
This paper summarizes the design principles we have forged and some of the assessments we have developed that are particularly relevant to geoscience.
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Measuring The Quality Of Teacher Assignments And Student Work In High School English And Mathematics
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An Evidence Ontology for use in Pathway/Genome Databases
This paper presents an ontology for encoding the type of support and the degree of support for DB assertions, and for encoding the literature source in which that support is…
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Using Technology Evaluation To Enhance Student Learning
This volume interprets the research perspectives published in Evaluating Educational Technology: Effective Research Designs for Improving Learning to provide valuable insights for the successful use of technology in different classroom and curricular…
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Collaborative Modeling: Hiding UML And Promoting Data Examples In NEMo
We describe a Web-based tool for modeling that creates and manipulates a simple data model without representing it in UML, while promoting collaboration and the use of examples to compare…
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Speaker Recognition using Prosodic and Lexical Features
We investigate the contribution of modeling prosodic and lexical patterns, on performance in the NIST 2003 Speaker Recognition Evaluation extended data task.
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National Early Intervention Longitudinal Study: Demographic Characteristics of Children and Families Entering Early Intervention. NEILS Data Report No. 3
The National Early Intervention Longitudinal Study (NEILS) is being conducted to address some of the most important questions related to the implementation and outcomes of Part C of the Individuals…
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The Relationship Between Dialogue Acts and Hot Spots in Meetings
We examine the relationship between hot spots and dialogue acts in roughly 32 hours of speech data from naturally-occurring meetings. Results reveal that four independently-motivated involvement categories (non-involved, disagreeing, amused,…
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UpLib: a universal personal digital library system
We describe the design and use of a personal digital library system, UpLib.
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UpLib: a universal personal digital library system
We describe the design and use of a personal digital library system, UpLib.
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RegReg: a Lightweight Generator of Robust Parsers for Irregular Languages
We present a lightweight tool, called RegReg, based on a hierarchy of lexers described by tagged regular expressions. By using tags, the automatically generated parse tree can be easily manipulated.