منابع مشابه
Relevance and Conjunction
This paper gives an interpretation and justi cation of extensional and intensional conjunction in the relevant logic R. The interpretive frameworks are Anderson and Belnaps natural deduction system and the theory of situated inference from Mares (2004).
متن کاملAbduction, explanation and relevance feedback
1. Relevance feedback Relevance feedback (RF) is an interactive technique that is intended to automatically improve an information retrieval (IR) system's representation of a search based on documents that a user has assessed as being relevant. One strength of RF is that it requires minimal input from a user: a user only has to indicate relevant material they do not have to describe what makes ...
متن کاملRetrieval through explanation: an abductive inference approach to relevance feedback
A. Summary Selecting good query terms to represent an information need is difficult. The complexity of verbalising an information need can increase when the need is vague [DDRvR99], when the document collection is unfamiliar, [Roc71], or when the searcher is inexperienced with information retrieval (IR) systems, [CPBKN96]. It is much easier, however, for users to assess which documents contain ...
متن کاملExplanation of Relevance Judgement Discrepancy with Quantum Interference
A key concept in many Information Retrieval (IR) tasks, e.g. document indexing, query language modelling, aspect and diversity retrieval, is the relevance measurement of topics, i.e. to what extent an information object (e.g. a document or a query) is about the topics. This paper investigates the interference of relevance measurement of a topic caused by another topic. For example, consider tha...
متن کاملMatching Scores of System Relevance and User-Oriented Relevance in SID, ISC and Google Scholar
Background and Aim: The main aim of Information storage and retrieval systems is keeping and retrieving the related information means providing the related documents with users’ needs or requests. This study aimed to answer this question that how much are the system relevance and User- Oriented relevance are matched in SID, SCI and Google Scholar databases. Method: In this study 15 keywords of ...
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ژورنال
عنوان ژورنال: Lingua
سال: 1993
ISSN: 0024-3841
DOI: 10.1016/0024-3841(93)90059-6