activity
20152020
most citedDelta-Ramp Encoder for Amplitude Sampling and its Interpretation as Time Encoding

9 citations · 21 across the 8 of their papers we have counts for

collaborators

8 papers

math.ST2020★ 5 cited

Optimal ROC Curves from Score Variable Threshold Tests

Catherine Medlock, Alan Oppenheim

The Receiver Operating Characteristic (ROC) is a well-established representation of the tradeoff between detection and false alarm probabilities in binary hypothesis testing. In ma…

quant-ph2020★ 2 cited

Operating Characteristics for Binary Hypothesis Testing in Quantum Systems

Catherine Medlock, Alan Oppenheim, Isaac Chuang +1

Receiver operating characteristics (ROCs) are a well-established representation of the tradeoff between detection and false alarm probabilities in classical binary hypothesis testi…

quant-ph2020

Informationally Overcomplete POVMs for Quantum State Estimation and Binary Detection

Catherine Medlock, Alan Oppenheim, Petros Boufounos

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 ve…

eess.SP2018★ 9 cited

Delta-Ramp Encoder for Amplitude Sampling and its Interpretation as Time Encoding

Pablo Martínez-Nuevo, Hsin-Yu Lai, Alan V. Oppenheim

The theoretical basis for conventional acquisition of bandlimited signals typically relies on uniform time sampling and assumes infinite-precision amplitude values. In this paper,…

eess.SP2018★ 1 cited

Lattice Functions for the Analysis of Analog-to-Digital Conversion

Pablo Martínez-Nuevo, Alan. V. Oppenheim

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…

eess.SY2015★ 3 cited

A Functional Composition Approach to Filter Sharpening and Modular Filter Design

Sefa Demirtas, Alan V. Oppenheim

Designing and implementing systems as an interconnection of smaller subsystems is a common practice for modularity and standardization of components and design algorithms. Although…

math.NA2015★ 1 cited

Trading Accuracy for Numerical Stability: Orthogonalization, Biorthogonalization and Regularization

Tarek A. Lahlou, Alan V. Oppenheim

This paper presents two novel regularization methods motivated in part by the geometric significance of biorthogonal bases in signal processing applications. These methods, in part…

cs.DS2015

Unveiling The Tree: A Convex Framework for Sparse Problems

Tarek A. Lahlou, Alan V. Oppenheim

This paper presents a general framework for generating greedy algorithms for solving convex constraint satisfaction problems for sparse solutions by mapping the satisfaction proble…