Metrics: moving beyond the adaptation information gap — introduction to the special issue

Time and information retrieval: Introduction to the special issue

With the rapid growth of digitised document resources, both on and off the web, and increased variety in types of document collections, future information systems will face growing difficulties in providing reliable, useful, and timely results. Time is a ubiquitous factor at many stages in the information-seeking process, with users having temporally-relevant information needs, and collections ...

Innovation in Information Infrastructures: Introduction to the Special Issue

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Introduction to the Special Issue on Geographies of Information Society

In 1997 the National Science Foundation launched the Varenius Project with the aim of advancing geographic information science (Goodchild et al., 1999). Varenius incorporated three components: computational, cognitive, and societal. In a review paper titled “Geographies of Information Society,” Sheppard et al. (1999) explored the third (societal) component with the aim of introducing the key re...

Introduction to the special issue on information-theoretic imaging

Introduction to the Special Issue on Managing Information Extraction

The field of information extraction (IE) focuses on extracting structured data, such as person names and organizations, from unstructured text. This field has had a long history. It attracted steady attention in the 80s and 90s, largely in the AI community. In the past decade, however, spurred on by the explosion of unstructured data on the World-Wide Web, this attention has turned into a torre...