A Formalization of Logical Imaging for Information Retrieval Using Quantum Theory
In this paper we introduce a formalization of Logical Imaging applied to IR in terms of Quantum Theory through the use of an analogy between states of a quantum system and terms in text documents. Our formalization relies upon the Schrodinger Picture, creating an analogy between the dynamics of a physical system and the kinematics of probabilities generated by Logical Imaging. By using Quantum Theory, it is possible to model more precisely contextual information in a seamless and principled fashion within the Logical Imaging process. While further work is needed to empirically validate this, the foundations for doing so are provided.
Index Terms:
Logical Imaging, Quantum Theory, Information Retrieval, kinematics
Citation:
G. Zuccon, L. A. Azzopardi, C. J. van Rijsbergen, "A Formalization of Logical Imaging for Information Retrieval Using Quantum Theory," dexa,pp.3-8, 2008 19th International Conference on Database and Expert Systems Application, 2008