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ORCIDSofia C. Olhede
Person information
- affiliation: EPFL, Switzerland
- affiliation: University College London, UK
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2020 – today
- 2024
[i12]Anatol E. Wegner, Sofia C. Olhede:
Nonparametric inference of higher order interaction patterns in networks. CoRR abs/2403.15635 (2024)- [i11]Anda Skeja, Sofia C. Olhede:
Quantifying Multivariate Graph Dependencies: Theory and Estimation for Multiplex Graphs. CoRR abs/2405.14482 (2024) - [i10]Charles Dufour, Sofia C. Olhede:
Inference for decorated graphs and application to multiplex networks. CoRR abs/2408.12339 (2024) - 2023
- [j22]Jake P. Grainger
, Tuomas Rajala, David J. Murrell, Sofia C. Olhede:
Visualizing the Wavenumber Content of a Point Pattern. IEEE Signal Process. Lett. 30: 1177-1181 (2023) - [j21]Tuomas Rajala, Sofia C. Olhede, Jake P. Grainger, David J. Murrell:
What is the Fourier Transform of a Spatial Point Process? IEEE Trans. Inf. Theory 69(8): 5219-5252 (2023) - [c6]Anda Skeja, Sofia C. Olhede:
Measuring the Complexity of an Exchangeable Graph. ISIT 2023: 2762-2767 - [i9]Anda Skeja, Sofia C. Olhede:
On the Entropy of an Exchangeable Graph. CoRR abs/2302.01856 (2023) - 2020
- [i8]Anatol E. Wegner, Sofia C. Olhede:
Atomic subgraphs and the statistical mechanics of networks. CoRR abs/2008.10346 (2020)
2010 – 2019
- 2017
- [j20]Adam M. Sykulski, Sofia Charlotta Olhede, Jonathan M. Lilly, Jeffrey J. Early:
Frequency-Domain Stochastic Modeling of Stationary Bivariate or Complex-Valued Signals. IEEE Trans. Signal Process. 65(12): 3136-3151 (2017) - [i7]Pierre-André G. Maugis, Sofia C. Olhede, Patrick J. Wolfe:
Fast counting of medium-sized rooted subgraphs. CoRR abs/1701.00177 (2017) - [i6]Pierre-André G. Maugis, Carey E. Priebe, Sofia C. Olhede, Patrick J. Wolfe:
Statistical inference for network samples using subgraph counts. CoRR abs/1701.00505 (2017) - [i5]Pierre-André G. Maugis, Sofia C. Olhede, Patrick J. Wolfe:
Topology reveals universal features for network comparison. CoRR abs/1705.05677 (2017) - 2016
- [j19]Adam M. Sykulski, Sofia C. Olhede, Jonathan M. Lilly:
A Widely Linear Complex Autoregressive Process of Order One. IEEE Trans. Signal Process. 64(23): 6200-6210 (2016) - 2015
- [c5]Thomas E. Bartlett, Adam M. Sykulski, Sofia C. Olhede, Jonathan M. Lilly, Jeffrey J. Early:
A Power Variance Test for Nonstationarity in Complex-Valued Signals. ICMLA 2015: 911-916 - 2014
- [j18]Sofia Charlotta Olhede, David Ramírez, Peter J. Schreier:
Detecting Directionality in Random Fields Using the Monogenic Signal. IEEE Trans. Inf. Theory 60(10): 6491-6510 (2014) - 2013
- [j17]Sofia C. Olhede, Hernando Ombao:
Modeling and Estimation of Covariance of Replicated Modulated Cyclical Time Series. IEEE Trans. Signal Process. 61(8): 1944-1957 (2013) - [i4]Sofia C. Olhede, David Ramírez, Peter J. Schreier:
Measuring Directionality in Random Fields Using the Monogenic Signal. CoRR abs/1304.2998 (2013) - [i3]Sofia C. Olhede, Patrick J. Wolfe:
Network histograms and universality of blockmodel approximation. CoRR abs/1312.5306 (2013) - 2012
- [j16]Jonathan M. Lilly, Sofia C. Olhede:
Analysis of Modulated Multivariate Oscillations. IEEE Trans. Signal Process. 60(2): 600-612 (2012) - [j15]Jonathan M. Lilly, Sofia C. Olhede:
Generalized Morse Wavelets as a Superfamily of Analytic Wavelets. IEEE Trans. Signal Process. 60(11): 6036-6041 (2012) - [c4]Sofia C. Olhede, David Ramírez, Peter J. Schreier:
The random monogenic signal. ICIP 2012: 2493-2496 - [i2]Sofia C. Olhede, Patrick J. Wolfe:
Order statistics of observed network degrees. CoRR abs/1210.4377 (2012) - [i1]Sofia C. Olhede, Patrick J. Wolfe:
What is a degree distribution? CoRR abs/1211.6537 (2012) - 2010
- [j14]Jonathan M. Lilly, Sofia C. Olhede:
On the analytic wavelet transform. IEEE Trans. Inf. Theory 56(8): 4135-4156 (2010) - [j13]Jonathan M. Lilly, Sofia C. Olhede:
Bivariate instantaneous frequency and bandwidth. IEEE Trans. Signal Process. 58(2): 591-603 (2010) - [j12]Heidi Hindberg, Sofia C. Olhede:
Estimation of ambiguity functions with limited spread. IEEE Trans. Signal Process. 58(4): 2383-2388 (2010)
2000 – 2009
- 2009
- [j11]Sofia C. Olhede, Adam M. Sykulski, Grigorios A. Pavliotis:
Frequency Domain Estimation of Integrated Volatility for Itô Processes in the Presence of Market-Microstructure Noise. Multiscale Model. Simul. 8(2): 393-427 (2009) - [j10]Jonathan M. Lilly, Sofia C. Olhede:
Higher-Order Properties of Analytic Wavelets. IEEE Trans. Signal Process. 57(1): 146-160 (2009) - [j9]Sofia C. Olhede, Georgios Metikas:
The monogenic wavelet transform. IEEE Trans. Signal Process. 57(9): 3426-3441 (2009) - [r1]Sofia C. Olhede:
Statistical Applications of Wavelets. Encyclopedia of Complexity and Systems Science 2009: 8668-8677 - 2008
- [j8]Sofia C. Olhede:
Localisation of Geometric Anisotropy. IEEE Trans. Signal Process. 56(5): 2133-2138 (2008) - [c3]Heidi Hindberg, Alfred Hanssen, Sofia C. Olhede:
Thresholding the ambiguity function. ICASSP 2008: 3773-3776 - [c2]Sofia C. Olhede, Brandon J. Whitcher:
A statistical framework to characterise microstructure in high angular resolution diffusion imaging. ISBI 2008: 899-902 - 2007
- [j7]Sofia C. Olhede:
Hyperanalytic Denoising. IEEE Trans. Image Process. 16(6): 1522-1537 (2007) - [j6]Georgios Metikas, Sofia C. Olhede:
Multiple Multidimensional Morse Wavelets. IEEE Trans. Signal Process. 55(3): 921-936 (2007) - 2006
- [j5]Sofia C. Olhede:
On probability density functions for complex variables. IEEE Trans. Inf. Theory 52(3): 1212-1217 (2006) - [c1]Sofia C. Olhede:
Hyperanalytic Thresholding. ICIP 2006: 1421-1424 - 2005
- [j4]Sofia C. Olhede, Andrew T. Walden:
Wavelet denoising for signals in quadrature. Integr. Comput. Aided Eng. 12(1): 109-117 (2005) - [j3]Sofia C. Olhede, Andrew T. Walden:
Local directional denoising. IEEE Trans. Signal Process. 53(12): 4725-4730 (2005) - 2003
- [j2]Sofia C. Olhede, Andrew T. Walden:
Noise reduction in directional signals using multiple Morse wavelets illustrated on quadrature Doppler ultrasound. IEEE Trans. Biomed. Eng. 50(1): 51-57 (2003) - 2002
- [j1]Sofia C. Olhede, Andrew T. Walden:
Generalized Morse wavelets. IEEE Trans. Signal Process. 50(11): 2661-2670 (2002)
Coauthor Index
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