Kefei Liu
Kefei Liu
Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania
Verified email at
Cited by
Cited by
An Eigenvalue-Moment-Ratio Approach to Blind Spectrum Sensing for Cognitive Radio Under Sample-Starving Environment
L Huang, J Fang, K Liu, H Li
IEEE Transactions on Vehicular Technology, 2013
Semi-blind receivers for joint symbol and channel estimation in space-time-frequency MIMO-OFDM systems
K Liu, J da Costa, H So, A de Almeida
Signal Processing, IEEE Transactions on 61 (21), 5444 - 5457, 2013
Detection of number of components in CANDECOMP/PARAFAC models via minimum description length
K Liu, JPCL Da Costa, HC So, L Huang, J Ye
Digital Signal Processing 51, 110-123, 2016
Bayesian information criterion for source enumeration in large-scale adaptive antenna array
L Huang, Y Xiao, K Liu, HC So, JK Zhang
IEEE Transactions on Vehicular Technology 65 (5), 3018-3032, 2015
Multidimensional prewhitening for enhanced signal reconstruction and parameter estimation in colored noise with Kronecker correlation structure
JOPCL Da Costa, K Liu, HC So, S Schwarz, M Haardt, F Römer
Signal Processing 93 (11), 3209-3226, 2013
A novel SCCA approach via truncated 1-norm and truncated group lasso for brain imaging genetics
L Du, K Liu, T Zhang, X Yao, J Yan, SL Risacher, J Han, L Guo, AJ Saykin, ...
Bioinformatics 34 (2), 278-285, 2018
Subspace techniques for multidimensional model order selection in colored noise
K Liu, JPCL Da Costa, HC So, L Huang
Signal Processing 93 (7), 1976-1987, 2013
Tissue-specific network-based genome wide study of amygdala imaging phenotypes to identify functional interaction modules
X Yao, J Yan, K Liu, S Kim, K Nho, SL Risacher, CS Greene, JH Moore, ...
Bioinformatics 33 (20), 3250-3257, 2017
A multi-dimensional model order selection criterion with improved identifiability
K Liu, HC So, L Huang
2012 IEEE International Conference on Acoustics, Speech and Signal …, 2012
Identifying progressive imaging genetic patterns via multi-task sparse canonical correlation analysis: a longitudinal study of the ADNI cohort
L Du, K Liu, L Zhu, X Yao, SL Risacher, L Guo, AJ Saykin, L Shen, ...
Bioinformatics 35 (14), i474-i483, 2019
Simulink implementation of frequency-hopping communication system
Arizona State University, Arizona, 2009
3-D Unitary ESPRIT: Accurate attitude estimation for unmanned aerial vehicles with a hexagon-shaped ESPAR array
K Liu, JOPCL Da Costa, HC So, F Römer, M Haardt, FA Luiz
Digital Signal Processing 23 (3), 701-711, 2013
A closed form solution to semi-blind joint symbol and channel estimation in MIMO-OFDM systems
K Liu, JPCL Da Costa, ALF De Almeida, HC So
2012 IEEE International Conference on Signal Processing, Communication and …, 2012
Identifying associations between brain imaging phenotypes and genetic factors via a novel structured SCCA approach
L Du, T Zhang, K Liu, J Yan, X Yao, SL Risacher, AJ Saykin, J Han, L Guo, ...
International Conference on Information Processing in Medical Imaging, 543-555, 2017
Efficient source enumeration for accurate direction-of-arrival estimation in threshold region
K Liu, HC So, JPCL Da Costa, F Römer, L Huang
Digital Signal Processing 23 (5), 1668-1677, 2013
Core consistency diagnostic aided by reconstruction error for accurate enumeration of the number of components in PARAFAC models
K Liu, HC So, JPCL Da Costa, L Huang
2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013
Antenna array based positioning scheme for unmanned aerial vehicles
MAM Marinho, RSJ Ferreira, JPCL da Costa, EP de Freitas, F Antreich, ...
WSA 2013; 17th International ITG Workshop on Smart Antennas, 1-6, 2013
Improved attitude determination for unmanned aerial vehicles with a cross-shaped antenna array
K Liu, J Da Costa, HC So, LFA Gadêlha, GA Borges
Proc. IASTED International Conference on Signal and Image Processing (SIP …, 2012
Kalman-based attitude estimation for an UAV via an antenna array
TFK Cordeiro, JPLC da Costa, K Liu, GA Borges
2014 8th International Conference on Signal Processing and Communication …, 2014
A unified model for joint normalization and differential gene expression detection in RNA-Seq data
K Liu, J Ye, Y Yang, L Shen, H Jiang
IEEE/ACM transactions on computational biology and bioinformatics 16 (2 …, 2018
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