Publications
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Heart Rate Variability During Sleep in Women with Severe Premenstrual Syndrome
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Meeting Structure Annotation
We describe a generic set of tools for representing, annotating, and analysing multi-party discourse, including: an ontology of multimodal discourse, a programming interface for that ontology, and NOMOS – a flexible and…
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Outdoor Mapping and Navigation Using Stereo Vision
We consider the problem of autonomous navigation in an unstructured outdoor environment. The goal is for a small outdoor robot to come into a new area, learn about and map…
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Preparing Teachers To Teach For Deep Understanding: A Curriculum-Based Approach
A central goal of most professional development in Earth science is to help teachers prepare their students to develop a deep understanding of subject matter. We describe an approach that…
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Systems Learning for Complex Pattern Problems
What are the principles behind long-term learning and development? We describe our efforts in this direction and discuss the many challenges.
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Applying What We Know To Improve Teaching And Learning
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Toward a Topic Maps Amanuensis
A goal reported here is to develop methods for assistance in the preparation of documents through a topic map framework populated by combinations of machine learning and recorded social gestures.
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Biowarehouse: Relational Integration of Eleven Bioinformatics Databases and Formats
BioWarehouse is an open-source project for integrating bioinformatics databases within a relational database warehouse. It has multiple databases can be queried together within a single common schema.
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Detecting nonnative speech using speaker recognition approaches
Detecting whether a talker is speaking his native language is useful for speaker recognition, speech recognition, and intelligence applications. We study the problem of detecting nonnative speakers of American English,…
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Differential Expression of Clock-Related Genes in the Cerebral Cortex of Inbred Mouse Strains in Response to Sleep Deprivation
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Eureka: a Framework for Enabling Static Malware Analysis
We introduce Eureka, a framework for enabling static analysis on Internet malware binaries. Eureka incorporates a novel binary unpacking strategy based on statistical bigram analysis and coarse-grained execution tracing.
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Frontal Callosal Integrity Predicts Cognitive Interference Compromise in Hiv-Infected Individuals Comorbid for Alcoholism
Diffusion tensor imaging was used to study the combined effects of HIV-infection and alcoholism (ALC) on corpus callosum (CC) integrity in relation to processes of attentional allocation and conflict resolution…