منابع مشابه
Geographic dimensions of relevance
Recent advances in mobile technologies led to new spatially-and context-aware definitions of relevance. In this paper, we aim to develop the conceptual framework suggested by Mizzaro (1998) further, in order to improve the characterization and classification of current and future concepts of relevance. We formalise two new dimension of relevance. The first dimension emphasizes the spatio-tempor...
متن کاملThe Concept of Geographic Relevance
INTRODUCTION The almost ubiquitous access to geographic information has become a commodity owing to affordable and powerful mobile devices, widespread availability of mobile network connectivity, provision of spatial data sets, and services built upon them. Such mobile services employing geographic information, for instance location-based services (LBS) or mobile traffic and tourism related ser...
متن کاملColouring the Dimensions of Relevance
In this article we introduce a visualisation technique for analysing relevance and interaction data. It allows the researcher to quickly detect emerging patterns in both interactions and relevance criteria usage. The concept of ”relevance criteria profile”, which provides a global view of user behaviour in judging the relevance of the retrieved information, is developed. We discuss by example, ...
متن کاملRelevance Ranking for Geographic IR
In this paper, we introduce a geographic similarity operator that computes the relatedness between two geographic places and describe how it is combined with textual ranking. The effectiveness of the geographic ranking is evaluated on the GeoCLEF 2005 collection. We considered various strategies for query formulation and for combining textual ant geographical ranking. For some queries, geograph...
متن کاملCriteria of geographic relevance: an experimental study
The relevance of geographic information has become an emerging problem in geographic information science due to an enormous increase in volumes of data at high spatial, temporal, and semantic resolution, because of ever faster rates of new data capturing. At the same time, it is not clear whether the concept of relevance developed in information science and implemented for document-based inform...
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ژورنال
عنوان ژورنال: Journal of Documentation
سال: 2015
ISSN: 0022-0418
DOI: 10.1108/jd-12-2013-0167