Louise Crow

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Steven Pinker

Harvard University

Nicola Jane Holt

University of the West of England

Michael Spivey

University of California, Merced

Tama Leaver

Curtin University

David Seamon

Kansas State University

John Johnson

Pennsylvania State University

Armando Marques-Guedes

UNL - New University of Lisbon

John Sutton

Macquarie University

Eros Carvalho

Universidade Federal do Rio Grande do Sul

Roshan Chitrakar

Nepal College of Information Technology

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Papers by Louise Crow

IMPS - a case study in PSM and ontology use on the WWW

Knowledge Engineering with Software Agents

Increasingly diverse and useful information repositories are being made available over the World ... more Increasingly diverse and useful information repositories are being made available over the World Wide Web (Web). However, information retrieved from the Web is often of limited use for problem solving because it lacks task-relevance, structure and context. This research draws on software agency as a medium through which modeldriven knowledge engineering techniques can be applied to the Web. The IMPS (Internet-based Multi-agent Problem Solving) architecture described here involves software agents that can conduct structured on-line knowledge acquisition using distributed knowledge sources. Agent-generated domain ontologies are used to guide a flexible system of autonomous agents arranged in a server architecture. Generic problem solving methods developed within the expert system community supply structure and context.

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Exploiting the Ontological Qualities of Web Resources: Task-Driven Agents Structure Knowledge for Problem Solving

There are structured and semi-structured sources of knowledge on the Web that present implicit or... more There are structured and semi-structured sources of knowledge on the Web that present implicit or explicit ontologies of domains. Knowledge level models have a role to play in structuring and extracting useful and focused problem solving knowledge from these Web sources. The IMPS (Internet-based Multi-agent Problem Solving) architecture described here is an agent-based architecture driven by knowledge level models. It is designed to facilitate the retrieval, restructuring, integration and formalization of problem solving knowledge from the Web. This research draws on models of agency particularly suited to supporting the functionality required of a system like IMPS.

Extracting focused knowledge from the semantic web

International Journal of Human-computer Studies / International Journal of Man-machine Studies, 2001

Ontologies are increasingly being recognized as a critical component in making networked knowledg... more Ontologies are increasingly being recognized as a critical component in making networked knowledge accessible. Software architectures which can assemble knowledge from networked sources coherently according to the requirements of a particular task or perspective will be at a premium in the next generation of web services. We argue that the ability to generate task-relevant ontologies efficiently and relate them to web resources will be essential for creating a machine-inferencable “semantic web”. The Internet-based multi ...

The experimental evaluation of knowledge acquisition techniques and methods: history, problems and new directions

International Journal of Human-computer Studies / International Journal of Man-machine Studies, 1999

The special problems of experimentally evaluating knowledge acquisition and knowledge engineering... more The special problems of experimentally evaluating knowledge acquisition and knowledge engineering tools, techniques and methods are outlined, and illustrated in detail with reference to two series of studies. The "rst is a series of experiments undertaken at Nottingham University under the aegis of the UK Alvey initiative and the ESPRIT project ACKnowledge. The second is the series of Sisyphus benchmark studies. A suggested programme of experimental evaluation is outlined which is informed by the problems with using Sisyphus for evaluation.

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Acquiring and Structuring Web Content with Knowledge Level Models

Increasingly diverse and useful information repositories are being made available over the World ... more Increasingly diverse and useful information repositories are being made available over the World Wide Web (WWW). However, information retrieved from the Web is often of limited use for problem solving because it lacks task-relevance, structure and context. This research draws on software agency as a medium through which model-driven knowledge engineering techniques can be applied to the WWW. The IMPS (Internet-based Multiagent Problem Solving) architecture described here involves software agents that can conduct structured on-line knowledge acquisition using distributed knowledge sources. Agent-generated domain ontologies are used to guide a flexible system of autonomous agents arranged in a server architecture.

Relative hand skill predicts academic ability: global deficits at the point of hemispheric indecision

Neuropsychologia, 1998

Population variation in handedness "a correlate of cerebral dominance for language# is in part ge... more Population variation in handedness "a correlate of cerebral dominance for language# is in part genetic and\ it has been suggested\ its persistence represents a balanced polymorphism with respect to cognitive ability[ This hypothesis was tested in a sample of 01\669 individuals in a UK national cohort "the National Child Development Study# by assessing relative hand skill "in a square checking task# as a predictor of verbal\ non!verbal\ and mathematical ability and reading comprehension at the age of 00 years[ Whereas some modest decrements were present in extreme right handers the most substantial de_cits in ability were seen close to the point of equal hand skill "{hemispheric indecision|#[ For verbal ability females performed better than males\ but the relationship to relative hand skill was closely similar for the two sexes^for reading comprehension males close to the point of equal hand skill showed greater impairments than females[ Analysed by writing hand the relationship of ability to hand skill appeared symmetrical about the point of {hemispheric indecision|[ The variation associated with degrees of dominance may re~ect the operation of continuing selection on the gene "postulated to be XÐY linked# by which language evolved and speciation occurred[ Þ 0887 Elsevier Science Ltd[ All rights reserved[

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The common evolutionary origins of language and psychosis: The gene under selective pressure

Schizophrenia Research, 1996

Temporal lobe length reductions in schizophrenia—A post-mortem photographic study of unfixed brain from the runwell 3 series

Schizophrenia Research, 1996

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IMPS - a case study in PSM and ontology use on the WWW

Knowledge Engineering with Software Agents

Download

Exploiting the Ontological Qualities of Web Resources: Task-Driven Agents Structure Knowledge for Problem Solving

Extracting focused knowledge from the semantic web

International Journal of Human-computer Studies / International Journal of Man-machine Studies, 2001

The experimental evaluation of knowledge acquisition techniques and methods: history, problems and new directions

International Journal of Human-computer Studies / International Journal of Man-machine Studies, 1999

Download

Acquiring and Structuring Web Content with Knowledge Level Models

Increasingly diverse and useful information repositories are being made available over the World ... more Increasingly diverse and useful information repositories are being made available over the World Wide Web (WWW). However, information retrieved from the Web is often of limited use for problem solving because it lacks task-relevance, structure and context. This research draws on software agency as a medium through which model-driven knowledge engineering techniques can be applied to the WWW. The IMPS (Internet-based Multiagent Problem Solving) architecture described here involves software agents that can conduct structured on-line knowledge acquisition using distributed knowledge sources. Agent-generated domain ontologies are used to guide a flexible system of autonomous agents arranged in a server architecture.

Relative hand skill predicts academic ability: global deficits at the point of hemispheric indecision

Neuropsychologia, 1998

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The common evolutionary origins of language and psychosis: The gene under selective pressure

Schizophrenia Research, 1996

Temporal lobe length reductions in schizophrenia—A post-mortem photographic study of unfixed brain from the runwell 3 series

Schizophrenia Research, 1996

Download

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