2013
Multiway Simple Cycle Separators and I/O-Efficient Algorithms for Planar Graphs.
Proceedings of the Twenty-Fourth Annual ACM-SIAM Symposium on Discrete Algorithms, 2013

Near-Optimal Range Reporting Structures for Categorical Data.
Proceedings of the Twenty-Fourth Annual ACM-SIAM Symposium on Discrete Algorithms, 2013

Computing betweenness centrality in external memory.
Proceedings of the 2013 IEEE International Conference on Big Data (IEEE BigData 2013), 2013

2012
Two-Dimensional Range Diameter Queries.
Proceedings of the LATIN 2012: Theoretical Informatics, 2012

2011
Four-dimensional hilbert curves for R-trees.
ACM J. Exp. Algorithmics, 2011

2010
Locality and bounding-box quality of two-dimensional space-filling curves.
Comput. Geom., 2010

Cleaning massive sonar point clouds.
Proceedings of the 18th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2010