Featured Publications#
Data Preparation for Geospatial Analysis & ML with Laguerre-Voronoi in Python#
Towards Data Science, January 2021
Practical guide to geospatial data preparation using Laguerre-Voronoi diagrams with Python code examples and visualizations.
Journal Articles#
Theoretically optimal inexact SDC methods#
S. Ghosh, M. Weiser Communications in Applied Mathematics and Computational Science, Vol. 13, No. 1, pp. 53-86, February 2018
Approximation by Conic Splines#
S. Ghosh, S. Petitjean, G. Vegter Mathematics in Computer Science, Vol. 1, No. 1, pp. 39-69, December 2007
Singularities of secant maps of immersed surfaces#
S. Ghosh, J. H. Rieger Geometriae Dedicata, Vol. 121, No. 1, pp. 73-87, August 2006
Conference Papers & Proceedings#
On the Parameterization and the Geometry of the Configuration Space of a Single Planar Robot#
D. Atariah, S. Ghosh, G. Rote Journal of WSCG, Vol. 21, January 2013
Minimizing the symmetric difference distance in conic spline approximation#
S. Ghosh, G. Vegter Proceedings of the International Conference on Mathematical Aspects of Computer Science (MACIS), December 2007
Complexity of Approximation by Conic Splines#
S. Ghosh, S. Petitjean, G. Vegter Collection of Abstracts, 23rd European Workshop on Computational Geometry, January 2007
Doctoral Thesis#
Geometric approximation of curves and singularities of secant maps: a differential geometric approach#
S. Ghosh University of Groningen, December 2010 ISBN: 978-90-367-4639-7
PhD research funded by the European Commission as part of the Algorithms for Complex Shapes (ACS) project, focusing on efficient and robust methods for computing with complex shapes.
Research Areas#
Computational Geometry • Geometric Algorithms • Geospatial Computing • Approximation Theory • NURBS Modeling • Curve and Surface Approximation • Robot Motion Planning
Open Source Contributions#
- gis-laguerre - Weighted Voronoi tessellation for geospatial analysis
- WRI Well Being Data Layer - Geospatial baseline data for tree cover restoration impact assessment
Full profiles: ResearchGate • Medium • GitHub