Literature searching with unclear objectives: a new approach using argumentation

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Abstract
The current method of information retrieval used for bibliographic and full‐text databases of journal articles assumes a semantic representation together with stemming, Boolean connectives and so on. This requires searchers to have a well‐defined idea of what it is that they are searching for. This is unhelpful for many categories of searcher, in particular expert browsers and non‐expert searchers. An alternative method is developed in this paper, based on the idea that articles advance an argument and that this argumentation can be represented in a manner which enables flexible and robust searching to be carried out.

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