3. Gave one hour featured talk at Simons Center, SUNY at Stony Brook, Simplex Lemma And The Applications in Data Analysis, April 2017.
4. Invited seminar talks at SUNY at Buffalo (April 2017), Nanjing University (May 2017), and UC Berkeley (June 2017).
Peer-Reviewed Conference Papers:
Z. Chen, D. Chen, H. Ding
, Z. Huang,
Z. Li, N. Sehgal, A. Fritz, R. Berezney, and J. Xu, `` Finding Rigid Sub-Structure Patterns From 3D Point-Sets
," Proc. of the 23rd International Conference on Pattern Recognition (ICPR 2016)
, L. Huang, Y. Liu, and J. Li, `` K-Means Clustering with Distributed Dimensions
," Proc. of The 33rd International Conference on Machine Learning (ICML 2016)
. We study the popular k-means clustering problem in the environment that the dimensions are distributed, and our algorithmic framework matches the approximation ratio by the recent [Cohen et al. STOC 2015], but has a much lower communication complexity.
Z. Chen, H. Ding
, D. Chen, X. Wang, A. Fritz, N. Sehgal, R. Berezney, and J. Xu, `` Mining k-Median Chromosome Association Graphs from a Population of Heterogeneous Cells
," Proc. 6th ACM
Conference on Bioinformatics, Computational Biology and Health Informatics (BCB 2015)
H. Ding and J. Xu, ``Random Gradient Descent Tree: A Combinatorial Approach for SVM with Outliers," Proc. 29th AAAI Conference on Artificial Intelligence (AAAI 2015).
L. Xu, B. Stojkovic, H. Ding, Q. Song, X. Wu, M. Sonka, and J. Xu, ``Efficient Searching of Globally Optimal and Smooth Multisurfaces with Shape Priors," Proc. SPIE Symposium on Medical Imaging (2012) 8314, 83140N, Feb. 6-9, 2012, San Diego, California, USA
L. Xu, B. Stojkovic, H. Ding, Q. Song, X. Wu, M. Sonka, and J. Xu, ``Faster Segmentation Algorithm for Optical Coherence Tomography Images with Guaranteed Smoothness,'' Proc. 2nd International Workshop: Machine Learning in Medical Imaging (Conjunction with MICCAI 2011), LNCS 7009, pp~308-316, Sept. 18, 2011, Toronto, Canada.
p.s., I have published a couple of papers in biological journals due to the collaboration with Dr. Ronald Berezney
and his group, where we develop algorithms to discover the interaction patterns and topology structures of chromosome territories.
N. Sehgal, A. Fritz, J. Vecerova, H. Ding
, Z. Chen, B. Stojkovic, S. Bhattacharya, J. Xu, and R. Berezney, ``Large Scale Probabilistic 3-D Organization of Human Chromosome Territories
," Human Molecular Genetics
(impact factor=6.393) in Nov 2015. (Awarded Cover Page)
H. Ding, B. Stojkovic, A. Huges, Z. Chen, L. Xu, A. Fritz, R. Berezney, and J. Xu, ``Chromatic Kernel and Its Applications," Journal of Combinatorial Optimization in 2016.