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Quantum Mechanics and Information Retrieval
2013
Proceedings of the 2013 Conference on the Theory of Information Retrieval - ICTIR '13
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Quantum Mechanics and Information Retrieval: Applications [slide 2.4.60] 2.4. Entropy Theory. Example
. Quantum Mechanics and Information Retrieval: Applications [slide 2.5.67] 2.5. ...
Quantum Mechanics and Information Retrieval: Theory[slide 1.3.23]
. Quantum Mechanics and Information Retrieval: Theory[slide 1.3.30]
. ...
doi:10.1145/2499178.2499202
dblp:conf/ictir/MelucciP13
fatcat:ynatpizmjbe6xlcrnr5mlzol6q
Sheaf-Theoretic Methods in Quantum Mechanics and Quantum Information Theory
[article]
2015
arXiv
pre-print
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Finally, starting from a topos-theoretic perspective, we develop the construction of contextual entropy in order to give a unified treatment of classical and quantum notions of information theoretic entropy ...
quantum mechanical phenomena, such as quantum non-locality and contextuality. ...
Last, but not least, perhaps the most advanced and important application of this topostheoretic construction during this exciting era of Quantum Information Theory would be to obtain new quantitative and ...
arXiv:1510.02561v1
fatcat:dwxckqmdq5bgbk2w4lp3c5jbxi
Some Novel Thought Experiments Involving Foundations of Quantum Mechanics and Quantum Information
[article]
2004
arXiv
pre-print
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In this thesis, we have proposed some novel thought experiments involving foundations of quantum mechanics and quantum information theory, using quantum entanglement property. ...
Regarding quantum information theory, two theoretical quantum communication schemes including quantum dense coding and quantum teleportation schemes have been proposed by using entangled spatial states ...
In quantum information theory, entanglement, as a key concept is used for a wide range of applications, such as quantum dense coding [42] , teleportation [43] , secret sharing [66] and key distribution ...
arXiv:quant-ph/0402141v1
fatcat:mfhoecl7n5bjzmls455edezi3i
Toward an Information-based Interpretation of Quantum Mechanics and the Quantum-Classical Transition
[article]
2015
arXiv
pre-print
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2012 pre-print arXiv:1108.0991v2 fatcat:aou5vaz7rvhbrevjjd6rvtz7diOther Versions
the concepts of classical information and time into the quantum domain; in this context I will examine the role of pragmatic information as a discriminator in the quantum-to-classical transition. ...
aspects of quantum mechanics. ...
Traditional information theory, however, does not give a universal and objective definition of the concept of information per se applicable to all sciences-it is mainly concerned with the mathematical ...
arXiv:1108.0991v3
fatcat:kgmwkkycgzb6zaehf3nuhd2gfm
Monte Carlo Hamiltonian – from statistical physics to quantum theory
2000
Physica A: Statistical Mechanics and its Applications
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1999 pre-print arXiv:cond-mat/9909240v1 fatcat:cel42vskdvb2xiypxoqwoztqh4
However, in some areas of application to quantum theories computational progress has been slow. ...
Monte Carlo techniques have been widely employed in statistical physics as well as in quantum theory in the Lagrangian formulation. ...
Once the spectrum and wave functions are available, all physical information can be retrieved. ...
doi:10.1016/s0378-4371(00)00044-3
fatcat:7xkcgl7mtnfk7hr6lzadyl4p6a
On Grover's search algorithm from a quantum information geometry viewpoint
2012
Physica A: Statistical Mechanics and its Applications
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2011 pre-print arXiv:1110.6713v1 fatcat:75drobdbtfg4tg62fm3sqrjqju
We also discuss possible deviations from Grover's algorithm within this quantum information geometric setting. ...
of pure quantum states constructed from the continuous approximation of the parametric quantum output state in Grover's algorithm. ...
introduced by Wigner and Yanase when studying quantum measurement theory from an information-theoretic viewpoint [28] . ...
doi:10.1016/j.physa.2011.09.018
fatcat:bchpt7dqqfbplmxa2ll4vxuywm
Theory of Retrieval
2015
Proceedings of the 2015 International Conference on Theory of Information Retrieval - ICTIR '15
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We shall also show how retrievability relates to e ciency, and how the theory of retrievability can be used to improve both e↵ectiveness and e ciency. ...
Retrievability is an important and interesting indicator that can be used in a number of ways to analyse Information Retrieval systems and document collections. ...
His research focuses on building formal models for Information Retrieval -usually drawing upon di↵erent disciplines for inspiration, such as Quantum Mechanics, Operations Research, Microeconomics, Transportation ...
doi:10.1145/2808194.2809444
dblp:conf/ictir/Azzopardi15
fatcat:catxinspjvfwtjoznhabvqftwy
Quantum contextuality in classical information retrieval
2018
Fundamental Journal of Mathematics and Applications
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In this Note I observe that from the structural point of view quantum contextuality looks similar to personalization of information retrieval scenarios. ...
Along these lines, Knowledge Revision is treated as operationalistic measurement and a way to quantify the rate of personalization of Information Retrieval scenarios is suggested. ...
I greatly appreciate Cris Calude, Karl Svozil and Jozef Tkadlec for stimulating discussions on quantum contextuality during my stay in Technical University of Vienna, supported by the Ausseninstitut and ...
doi:10.33401/fujma.404385
fatcat:zwuqzbw2mjcevdef76pcd4p3xe
Quantum contextuality in classical information retrieval
[article]
2012
arXiv
pre-print
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In this Note I observe that from the structural point of view quantum contextuality looks similar to personalization of information retrieval scenarios. ...
Along these lines, Knowledge Revision is treated as operationalistic measurement and a way to quantify the rate of personalization of Information Retrieval scenarios is suggested. ...
I greatly appreciate Cris Calude, Karl Svozil and Jozef Tkadlec for stimulating discussions on quantum contextuality during my stay in Technical University of Vienna, supported by the Ausseninstitut and ...
arXiv:1205.5632v1
fatcat:3legqqc2w5drzohteqc5svtk6q
Quantum Contextual Information Access and Retrieval
2011
Italian Information Retrieval Workshop
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access and retrieval based on Quantum Theory. ...
In particular, this paper describes the basics of QT, the use of the formalism for relevance feedback, music retrieval and visual cluster-based data mining. ...
The research leading to these results has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement N. 247590. ...
dblp:conf/iir/BuccioNMO11
fatcat:5wochzwrmffsta4r7fdxv4e3gi
Commentary on Quantum-Inspired Information Retrieval
[article]
2018
arXiv
pre-print
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There have been suggestions within the Information Retrieval (IR) community that quantum mechanics (QM) can be used to help formalise the foundations of IR. ...
However, some of the suggestions have been thoroughly muddled with questions about applying techniques of quantum information theory in IR, and it is often unclear whether or not the suggestion is to perform ...
Leifer and B. Coecke for discussions on these issues. This research was supported by the Imperial College EPSRC Strategic Fund. ...
arXiv:1809.05685v1
fatcat:cz27lirwl5h65cmyn4o3nenz3q
The retrievability of documents
2014
Proceedings of the 37th international ACM SIGIR conference on Research & development in information retrieval - SIGIR '14
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We shall also show how retrievability relates to efficiency, and how the theory of retrievability can be used to improve both effectiveness and efficiency. ...
Retrievability is an important and interesting indicator that can be used in a number of ways to analyse Information Retrieval systems and document collections. ...
His research focuses on building formal models for Information Retrieval -usually drawing upon different disciplines for inspiration, such as Quantum Mechanics, Operations Research, Microeconomics, Transportation ...
doi:10.1145/2600428.2602298
dblp:conf/sigir/Azzopardi14a
fatcat:5bvxa24rere7pe4jbwbgtpimxi
Geometric and quantum methods for information retrieval
2008
SIGIR Forum
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It discusses the interesting analogies between components of information retrieval and quantum mechanics. ...
It also presents the applications of the concepts and methods in quantum mechanics such as quantum logic and tensor product to document retrieval and meaning of composite words, respectively. ...
Acknowledgements: We would like to thank our colleague Adam Funk for help improving the English of the manuscript. This work was supported by the EU-founded project LarKC, http://www.larkc.eu/. ...
doi:10.1145/1480506.1480510
fatcat:touvnagimjfcvfzfj7z3yjlivi
Better Late than Never: Information Retrieval from Black Holes
2013
Physical Review Letters
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For such black holes, we show that the information entering a black hole becomes encoded in correlations within a tripartite quantum state, the quantum analogue of a one-time pad, and is only decoded into ...
Our work suggests the existence of a matter-field sum rule for any fundamental theory. ...
[17] ) appears to be the same phenomenon recently called a ''firewall'' [32] . ...
doi:10.1103/physrevlett.110.101301
pmid:23521247
fatcat:peddn5awpfcfjlaejhm3mnqbau
Phase-retrieval from Bohm's equations
[article]
2020
arXiv
pre-print
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We illustrate our method with three classic examples involving Gaussian states, suggesting applications to quantum state and Hamiltonian engineering. ...
We present an analytic method, based on the Bohmian equations for quantum mechanics, for approaching the phase-retrieval problem in the following formulation: By knowing the probability density |ψ(r,t) ...
ACKNOWLEDGMENTS The authors wish to thank the Brazilian National Institute for Science and Technology of Quantum Information (INCT-IQ) from Conselho Nacional de Desenvolvimento Científico e Tecnológico ...
arXiv:2011.07063v1
fatcat:ijsyqrjt35ckxkiimp4m2sqdcq
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