On query result diversification

In this paper we describe a general framework for evaluation and optimization of methods for diversifying query results. In these methods, an initial ranking candidate set produced by a query is used to construct a result set, where elements are ranked with respect to relevance and diversity feature...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Vieira, M R, Razente, H L, Barioni, M C N, Hadjieleftheriou, M, Srivastava, D, Traina, C, Tsotras, V J
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Approximation algorithms Approximation methods Clustering algorithms Dispersion Force measurement Optimization Taxonomy
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