Xiao-Wen Chang

According to our database1, Xiao-Wen Chang authored at least 54 papers between 2001 and 2021.

Collaborative distances:



In proceedings 
PhD thesis 


On csauthors.net:


A Green Downlink Power Allocation Scheme for Cell-Free Massive MIMO Systems.
IEEE Access, 2021

Complete the Missing Half: Augmenting Aggregation Filtering with Diversification for Graph Convolutional Networks.
CoRR, 2020

Training Matters: Unlocking Potentials of Deeper Graph Convolutional Neural Networks.
CoRR, 2020

On the Randomized Babai Point.
Proceedings of the IEEE International Symposium on Information Theory, 2020

META-Learning State-based Eligibility Traces for More Sample-Efficient Policy Evaluation.
Proceedings of the 19th International Conference on Autonomous Agents and Multiagent Systems, 2020

Design Criteria for Omnidirectional STBC in Massive MIMO Systems.
IEEE Wirel. Commun. Lett., 2019

On the KZ Reduction.
IEEE Trans. Inf. Theory, 2019

Revisit Policy Optimization in Matrix Form.
CoRR, 2019

Efficient Detection Scheme for Physical-Layer Network Coding in Multiway Relay Channels.
IEEE Access, 2019

Break the Ceiling: Stronger Multi-scale Deep Graph Convolutional Networks.
Proceedings of the Advances in Neural Information Processing Systems 32: Annual Conference on Neural Information Processing Systems 2019, 2019

Improved Upper Bounds on the Hermite and KZ Constants.
Proceedings of the IEEE International Symposium on Information Theory, 2019

A novel approach for ellipsoidal outer-approximation of the intersection region of ellipses in the plane.
Comput. Optim. Appl., 2018

Success Probability of a Suboptimal Solution to the Sparse MAP Detection.
Proceedings of the 2018 IEEE International Symposium on Information Theory, 2018

Success Probability of the Babai Estimators for Box-Constrained Integer Linear Models.
IEEE Trans. Inf. Theory, 2017

SHOW: Smart Handwriting on Watches.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

GfcLLL: A Greedy Selection-Based Approach for Fixed-Complexity LLL Reduction.
IEEE Commun. Lett., 2017

A KZ Reduction Algorithm.
CoRR, 2017

LocMe: Human locomotion and map exploitation based indoor localization.
Proceedings of the 2017 IEEE International Conference on Pervasive Computing and Communications, 2017

On the success probability of the box-constrained rounding and Babai detectors.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

An Efficient Algorithm for Optimally Solving a Shortest Vector Problem in Compute-and-Forward Design.
IEEE Trans. Wirel. Commun., 2016

Tight Two-Dimensional Outer-Approximations of Feasible Sets in Wireless Sensor Networks.
IEEE Commun. Lett., 2016

A linearithmic time algorithm for a shortest vector problem in compute-and-forward design.
Proceedings of the IEEE International Symposium on Information Theory, 2016

Mobile Localization in Non-Line-of-Sight Using Constrained Square-Root Unscented Kalman Filter.
IEEE Trans. Veh. Technol., 2015

A modified KZ reduction algorithm.
Proceedings of the IEEE International Symposium on Information Theory, 2015

Sensor localization in NLOS environments with anchor uncertainty and unknown clock parameters.
Proceedings of the IEEE International Conference on Communication, 2015

Compute-and-forward protocol design based on improved sphere decoding.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

Lattice preconditioning for the real relaxation branch-and-bound approach for integer least squares problems.
J. Glob. Optim., 2014

Distributed cooperative localization in wireless sensor networks without NLOS identification.
Proceedings of the 11th Workshop on Positioning, Navigation and Communication, 2014

Cooperative localization of mobile nodes in NLOS.
Proceedings of the 25th IEEE Annual International Symposium on Personal, 2014

SyRaFa: Synchronous Rate and Frequency Adjustment for Utilization Control in Distributed Real-Time Embedded Systems.
IEEE Trans. Parallel Distributed Syst., 2013

Effects of the LLL Reduction on the Success Probability of the Babai Point and on the Complexity of Sphere Decoding.
IEEE Trans. Inf. Theory, 2013

A joint localization and synchronization technique using time of arrival at multiple antenna receivers.
Proceedings of the 2013 Asilomar Conference on Signals, 2013

Perturbation Analysis of the QR factor R in the context of LLL lattice basis reduction.
Math. Comput., 2012

Column Reordering for Box-Constrained Integer Least Squares Problems
CoRR, 2012

Partial LLL Reduction
CoRR, 2012

TailCon: Power-Minimizing Tail Percentile Control of Response Time in Server Clusters.
Proceedings of the IEEE 31st Symposium on Reliable Distributed Systems, 2012

Rigorous Perturbation Bounds of Some Matrix Factorizations.
SIAM J. Matrix Anal. Appl., 2010

Stopping Criteria for the Iterative Solution of Linear Least Squares Problems.
SIAM J. Matrix Anal. Appl., 2009

Solving Ellipsoid-Constrained Integer Least Squares Problems.
SIAM J. Matrix Anal. Appl., 2009

Partial regularisation approach for detection problems in underdetermined linear systems.
IET Commun., 2009

Solving Box-Constrained Integer Least Squares Problems.
IEEE Trans. Wirel. Commun., 2008

Characterizing Matrices That Are Consistent with Given Solutions.
SIAM J. Matrix Anal. Appl., 2008

Towards A Backward Perturbation Analysis For Data Least Squares Problems.
SIAM J. Matrix Anal. Appl., 2008

A Maximum-Likelihood Decoder with a New Reduction Strategy for MIMO Channel Systems.
Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008

An efficient regularization approach for underdetermined MIMO system decoding.
Proceedings of the International Conference on Wireless Communications and Mobile Computing, 2007

An Efficient Tree Search Decoder with Column Reordering for Underdetermined MIMO Systems.
Proceedings of the Global Communications Conference, 2007

Computation of Huber's M-estimates for a block-angular regression problem.
Comput. Stat. Data Anal., 2006

Computation of a Test Statistic in Data Quality Control.
SIAM J. Sci. Comput., 2005

Asymptotic properties of the <i>QR</i> factorization of banded Hessenberg-Toeplitz matrices.
Numer. Linear Algebra Appl., 2005

Erratum to "Wavelet estimation of partially linear models" [Computational Statistics and Data Analysis 47/1 (2004) 31-48].
Comput. Stat. Data Anal., 2005

Wavelet estimation of partially linear models.
Comput. Stat. Data Anal., 2004

An Orthogonal Transformation Algorithm for GPS Positioning.
SIAM J. Sci. Comput., 2003

Numerical linear algebra in the integrity theory of the Global Positioning System.
Comput. Stat. Data Anal., 2002

Componentwise perturbation analyses for the QR factorization.
Numerische Mathematik, 2001