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pro vyhledávání: '"Oppenheim, Alan"'
Autor:
Ding, Qi, Oppenheim, Alan V., Boufounos, Petros T., Gustavsson, Simon, Grover, Jeffrey A., Baran, Thomas A., Oliver, William D.
Despite progress towards achieving low error rates with superconducting qubits, error-prone two-qubit gates remain a bottleneck for realizing large-scale quantum computers. Therefore, a systematic framework to design high-fidelity gates becomes imper
Externí odkaz:
http://arxiv.org/abs/2407.02722
Autor:
Medlock, Catherine, Oppenheim, Alan
Publikováno v:
In 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (pp. 5327-5330). IEEE
The Receiver Operating Characteristic (ROC) is a well-established representation of the tradeoff between detection and false alarm probabilities in binary hypothesis testing. In many practical contexts ROC's are generated by thresholding a measured s
Externí odkaz:
http://arxiv.org/abs/2012.08391
Publikováno v:
In 2019 57th Annual Allerton Conference on Communication, Control, and Computing (pp. 1136-1145). IEEE
Receiver operating characteristics (ROCs) are a well-established representation of the tradeoff between detection and false alarm probabilities in classical binary hypothesis testing. We use classical ROCs as motivation for two types of operating cha
Externí odkaz:
http://arxiv.org/abs/2012.08081
It is well-known in classical frame theory that overcomplete representations of a given vector space provide robustness to additive noise on the frame coefficients of an unknown vector. We describe how the same robustness can be shown to exist in the
Externí odkaz:
http://arxiv.org/abs/2012.05355
The theoretical basis for conventional acquisition of bandlimited signals typically relies on uniform time sampling and assumes infinite-precision amplitude values. In this paper, we explore signal representation and recovery based on uniform amplitu
Externí odkaz:
http://arxiv.org/abs/1802.04672
Analog-to-digital (A/D) converters are the common interface between analog signals and the domain of digital discrete-time signal processing. In essence, this domain simultaneously incorporates quantization both in amplitude and time, i.e. amplitude
Externí odkaz:
http://arxiv.org/abs/1802.04634
Akademický článek
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Autor:
Demirtas, Sefa, Oppenheim, Alan V.
Designing and implementing systems as an interconnection of smaller subsystems is a common practice for modularity and standardization of components and design algorithms. Although not typically cast in this framework, many of these approaches can be
Externí odkaz:
http://arxiv.org/abs/1511.00379
Autor:
Lahlou, Tarek A., Oppenheim, Alan V.
This paper presents two novel regularization methods motivated in part by the geometric significance of biorthogonal bases in signal processing applications. These methods, in particular, draw upon the structural relevance of orthogonality and biorth
Externí odkaz:
http://arxiv.org/abs/1509.05895
Autor:
Lahlou, Tarek A., Oppenheim, Alan V.
This paper presents a general framework for generating greedy algorithms for solving convex constraint satisfaction problems for sparse solutions by mapping the satisfaction problem into one of graph traversal on a rooted tree of unknown topology. Fo
Externí odkaz:
http://arxiv.org/abs/1502.01220