information retrieval, MEERCAT, browsing, search, asset management Information retrieval systems offer two main methods to access information: searching by submitting a query and browsing a constructed navigation hierarchy. In most systems, these two methods are accessed and operated by the information seeker in different ways and generate different types of result sets that allow different kin...

The paper investigates the theory of operation of a passive millimeter-wave seeker sensor using a fast electronic sequential-lobing technique and the experimental validation obtained through laboratory trials. The paper analyzes in detail the theoretical performance of a difference channel sensor and a pseudo-monopulse sensor deriving agile formulas for the estimation of target angular tracking...

This paper provides an empirical characterization of elicitation purposes related to search tasks during mediated information retrieval. During retrieval, a human search intermediary consults with an information seeker about their information problem, and then conducts a search on the elicited topic, both elicit information from each other during the mediated search process. Elicitations during...

An in-house developed computer program system Belief SEEKER, capable to generate belief networks and to convert them into respective sets of belief rules, was applied in mining the melanoma database. The obtained belief rules were compared with production rules generated by LERS system. It was found, that belief rules can be presumably treated as a generalization of standard IF...THEN rules.

Zachary Steel*, Naomi Frommer, Derrick Silove Senior Lecturer, School of Psychiatry, University of New South Wales, Australia Center for Population Mental Health Research, Australia Asylum Seeker Mental Health Program, School of Psychiatry, University of New South Wales, Australia Professor, School of Psychiatry, University of New South Wales, Center for Population Mental Health Research, Austr...