The paper describes the ideas and assumptions underlying the development of a new method for the evaluation and testing of interactive information retrieval (IR) systems, and reports on the initial tests of the proposed method. The method is designed to collect different types of empirical data,...

This article introduces the application of informetric methods to the World Wide Web (WWW), also called Webometrics. A case study presents a workable method for general informetric analyses of the WWW. In detail, the paper describes a number of specific informetric analysis parameters. As a case...

The paper reports experimental results concerning user interaction with document organization, user‐librarian negotiation and the librarian's search processes in public libraries. The focus of the investigations is on the cognitive aspects of information retrieval. After defining the formal...

Sir, We write to record our debt, and that of our colleagues, to one of the founding fathers of information retrieval, Gerard (Gerry) Salton, who died on 28th August 1995 in Ithaca, ny at the age of 68. Information retrieval was established as a new academic discipline by a small number of...

The objective of the paper is to amalgamate theories of text retrieval from various research traditions into a cognitive theory for information retrieval interaction. Set in a cognitive framework, the paper outlines the concept of polyrepresentation applied to both the user's cognitive space and...

This article presents a novel user‐oriented interface for generalised informetric analysis and demonstrates how informetric calculations can easily and declaratively be specified through advanced data modelling techniques. The interface is declarative and at a high level. Therefore it is easy...

The article reports on the mid-term and final scientometric evaluations of the Danish Strategic Environmental Research Program (SMP), which consisted of 13 virtual research centers from 1993 to 1997, nine of which are studied bibliometrically here. Citations are measured from 1993 to 2002....

The development from 1988 to 1996 of research and publication patterns in Danish biomedical research is investigated in a Scandinavian and world context using on-line retrieval and the National Science Indicators. The aim is to demonstrate seven central publication indicators and determine...

The paper presents comparative analyses of two publication point systems, The Norwegian and the in-house system from the interdisciplinary Danish Institute of International Studies (DIIS), used as case in the study for publications published 2006, and compares central citation-based indicators...