Kefei Liu
Kefei Liu
Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania
Verified email at pennmedicine.upenn.edu
Title
Cited by
Cited by
Year
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
552013
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
552013
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
362016
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
332015
Multidimensional prewhitening for enhanced signal reconstruction and parameter estimation in colored noise with Kronecker correlation structure
JPCL Da Costa, K Liu, HC So, S Schwarz, M Haardt, F Römer
Signal Processing 93 (11), 3209-3226, 2013
242013
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
212018
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
202019
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
192017
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
162013
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
142012
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
132013
Simulink implementation of frequency-hopping communication system
K Liu, D YANG, J WU
Arizona State University, Arizona, 2009
132009
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
122013
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
122012
3-D Unitary ESPRIT: Accurate attitude estimation for unmanned aerial vehicles with a hexagon-shaped ESPAR array
K Liu, JPCL Da Costa, HC So, F Römer, M Haardt, FA Luiz
Digital Signal Processing 23 (3), 701-711, 2013
112013
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
102018
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
102017
Detecting genetic associations with brain imaging phenotypes in Alzheimer’s disease via a novel structured SCCA approach
L Du, K Liu, X Yao, SL Risacher, J Han, AJ Saykin, L Guo, L Shen
Medical image analysis 61, 101656, 2020
92020
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
92014
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
92013
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Articles 1–20