Contextual Query Using Bell Tests

Abstract : Tests are essential in Information Retrieval and Data Mining in order to evaluate the effectiveness of a query. An automatic measure tool intended to exhibit the meaning of words in context has been developed and linked with Quantum Theory, particularly entanglement. “Quantum like” experiments were undertaken on semantic space based on the Hyperspace Analogue Language (HAL) method. A quantum HAL model was implemented using state vectors issued from the HAL matrix and query observables, testing a wide range of window sizes. The Bell parameter S , associating measures on two words in a document, was derived showing peaks for specific window sizes. The peaks show maximum quantum violation of the Bell inequalities and are document dependent. This new correlation measure inspired by Quantum Theory could be promising for measuring query relevance.
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Communication dans un congrès
7th International Conference, QI 2013, Jul 2013, Leicester, United Kingdom. Springer, Quantum Interaction, 8369, pp.110-121, 2014, Quantum Interaction. 〈10.1007/978-3-642-54943-4_10〉
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https://hal-supelec.archives-ouvertes.fr/hal-01084191
Contributeur : Catherine Magnet <>
Soumis le : mardi 18 novembre 2014 - 16:45:18
Dernière modification le : vendredi 21 novembre 2014 - 09:24:45

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Joao Barros, Zeno Toffano, Youssef Meguebli, Bich-Liên Doan. Contextual Query Using Bell Tests. 7th International Conference, QI 2013, Jul 2013, Leicester, United Kingdom. Springer, Quantum Interaction, 8369, pp.110-121, 2014, Quantum Interaction. 〈10.1007/978-3-642-54943-4_10〉. 〈hal-01084191〉

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