Publications
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Building A Foundation For Information Literacy: Creating An Annotated WWW-Index By Children For Children
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Facilitating Collaborative Problem Solving With Distant Mentor
This work addresses the problem of helping learners develop concepts and skills needed to be productive in the fast-changing technical workplace. It marries the kind of informal, on-demand learning preferred…
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Integrated Access to Metabolic and Genomic Data
We describe the design and implementation of visual presentations that closely mimic those found in the biology literature, and employ a frame knowledge representation system (FRS) called HyperTHEO to manage…
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Adapting EcoCyc for Use on the World Wide Web
We have developed a Web server tool, written in Common Lisp, that allows existing graphical user interface applications written using the Common Lisp Interface Manager (CLIM) to hook easily into…
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Mentors In The Classroom: Bringing The World Outside In
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EcoCyc: Electronic Encyclopedia of E. coli Genes and Metabolism
The EcoCyc graphical user interface allows scientists to query and explore the EcoCyc database using visualization tools such as genomic-map browsers and automatic layouts of metabolic pathways.
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A Procedural Knowledge Approach to Task-Level Control
This paper describes PRSLite, a task-level controller grounded in a procedural knowledge approach to action description.
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Noise-resistant Feature Extraction and Model Training for Robust Speech Recognition
We present a novel noise-robust feature extraction algorithm that is a combination of our previously developed minimum mean square error (MMSE) log-energy estimation algorithm and the probabilistic optimum filtering (POF)…
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Connecting The Connectivity And The Component Revolutions To Deep Curriculum Reform
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Ropes: an alternative to strings
We claim that the traditional implementations of strings, and often the supported functionality, are not well suited to such general-purpose use.
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Expert systems versus systems for experts
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The role of intelligent systems in the national information infrastructure
AI techniques can play a central role in the development of a useful and usable NII by (1) enabling the construction of human-computer interface systems that are goal-oriented, cooperative, and…