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André Berthiaume
Researcher at DePaul University
Publications - 14
Citations - 3069
André Berthiaume is an academic researcher from DePaul University. The author has contributed to research in topics: Quantum information & Qubit. The author has an hindex of 9, co-authored 14 publications receiving 2712 citations.
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Journal ArticleDOI
Quantum secret sharing
TL;DR: This work shows how GHZ states can be used to split quantum information into two parts so that both parts are necessary to reconstruct the original qubit.
Journal ArticleDOI
Quantum Kolmogorov Complexity
TL;DR: The definition of the quantum Kolmogorov complexity of a qubit string is defined as the length of the shortest quantum input to a universal quantum Turing machine that produces the initial qu bit string with high fidelity.
Journal ArticleDOI
An improved articulated model of the human hand
John C. McDonald,Jorge Toro,Karen Alkoby,André Berthiaume,Roymieco Carter,Pattaraporn Chomwong,Juliet Christopher,Mary Jo Davidson,Jacob D. Furst,Brian Konie,Glenn Lancaster,Lopa Roychoudhuri,Eric Sedgwick,Noriko Tomuro,Rosalee Wolfe +14 more
TL;DR: An improved anatomically based approach to modeling the human hand for use in the animation of the American Sign Language and takes advantage of several correlations between joint rotations in the hand to reduce the number of degrees of freedom in the model.
Stabilisation of Quantum Computations by Symmetrisation
Adriano Barenco,André Berthiaume,David Deutsch,Artur Ekert,Richard Jozsa,Chiara Macchiavello +5 more
TL;DR: An efficient algorithm and quantum network effecting $\cal SYM$--projection and the stabilising effect of the proposed method in the context of unitary errors generated by hardware imprecision, and nonunitary errors arising from external environmental interaction are discussed.
Proceedings ArticleDOI
Quantum Kolmogorov complexity
TL;DR: In this paper, the authors define the quantum Kolmogorov complexity of a qubit string as the length of the shortest quantum input to a universal quantum Turing machine that produces the initial qu bit string with high fidelity.