Here you can find the publication list in reverse chronological order (publication-list in google scholar).
2017
- Certified Computation of planar Morse-Smale Complexes of Smooth Functions. Amit Chattopadhyay, Gert Vegter and Chee K. Yap. Journal of Symbolic Computation: Special issue on Algorithms and Software for Computational Topology, Elsevier, 78, 3-40, Sept, 2017 (doi:10.1016/j.jsc.2016.03.006).
2016
- Multivariate Topology Simplification. Amit Chattopadhyay, Hamish Carr, David Duke, Zhao Geng and Osamu Saeki. Computational Geometry: Theory and Application, Elsevier, 58, 1-24, May 2016 (doi:10.1016/j.comgeo.2016.05.006).
- A Derivative-Free Riemannian Powell's Method Minimizing Hartley-Entropy-Based ICA Contrast. Amit Chattopadhyay, S. Easter Selvan and Umberto Amato. IEEE Transactions on Neural Networks and Learning Systems, Vol. 27, No. 9, Sept. 2016.
2015
- Fiber Surfaces: Generalizing Isosurfaces to Bivariate Data. Hamish Carr, Zhao Geng, Julien Tierny, Amit Chattopadhyay, Aaron Knoll. Computer Graphics Forum, Vol. 34, Issue 3, 2015 (EuroVis 2015).
2014
- Extracting Jacobi Structures in Reeb Spaces. Amit Chattopadhyay, Hamish Carr, David Duke and Zhao Geng.
The Eurographics Conference on Visualization, Short Paper, 9-13 June, Swansea, UK, (Eurovis 2014).
- Simplifying Multivariate Topology (Extended Abstract). Amit Chattopadhyay, Hamish Carr, David Duke and Zhao Geng. In Computer Graphics & Visual Computing, 10-11 September, Leeds, UK (CGVC 2014).
- Visual Analysis of Hurricane Data Using Joint Contour Net. Zhao Geng, David Duke, Hamish Carr, Amit Chattopadhyay. In Computer Graphics & Visual Computing, 10-11 September, Leeds, UK (CGVC 2014).
2013
- Spherical mesh adaptive direct search for separating quasi-uncorrelated sources by range-based independent component analysis. S. Easter Selvan, Pierre B. Borckmans, Amit Chattopadhyay, P.-A. Absil.
Neural Computation, MIT Press, Volume 25, Issue 9, Pages 2486-2522, 2013.
2012
- Certified Computation of planar Morse-Smale Complexes of Smooth Functions. Amit Chattopadhyay, Gert Vegter and Chee K. Yap. 27th ACM Symposium on Computational Geometry. Chapel Hill, NC, USA, Pages 259–268, June 16-20, 2012 (SoCG 2012).
- Range-based non-orthogonal ICA using cross-entropy method. S. Easter Selvan, Amit Chattopadhyay, Umberto Amato, P.-A. Absil. European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, Bruges, Belgium, pages 519-524, 25-27 April 2012 (ESANN 2012).
2011
- Certified Meshing of RBF-based Isosurfaces. Amit Chattopadhyay, Simon Plantinga and Gert Vegter.
The Visual Computer, Springer, Vol. 28, Number 5, Pages 445-462, 2011.
- Certified Computation of Morse-Smale Complexes on Implicit Surfaces. Amit Chattopadhyay and Gert Vegter.
Abstract in 27th European Workshop on Computational Geometry, Morschach, Switzerland, pages 221-224, March 28-31, 2011 (EuroCG 2011).
Amit Chattopadhyay, Advisor: Prof. Gert Vegter.
PhD thesis, University of Groningen, ISBN: 978-90-367-4757-8. 172 pages. (English and Dutch summary)
PhD thesis, University of Groningen, ISBN: 978-90-367-4757-8. 172 pages. (English and Dutch summary)
2010
- Certified Computation of planar Morse-Smale Complexes. Amit Chattopadhyay, Sijbo Holtman and Gert Vegter. Abstract in 26th European Workshop on Computational Geometry, Dortmund, Germany, pages 105-108 , March 22-24, 2010 (EuroCG 2010).
2009
- Poster: Certified Meshing of RBF-based Isosurfaces. Amit Chattopadhyay, Simon Plantinga and Gert Vegter. Workshop: Subdivide and Tile (Triangulating spaces for understanding the world), Lorentz Center, the Netherlands, Nov. 16-20, 2009.
- Certified Meshing of RBF-based Isosurfaces. Amit Chattopadhyay, Simon Plantinga and Gert Vegter.
Abstract in 25th European Workshop on Computational Geometry, Brussels, Belgium, pages 101-104, March 16-18, 2009 (EuroCG 2009).
2008
- Pattern Generation Using Level Set Based Curve Evolution. Amit Chattopadhyay and Dipti Prasad Mukherjee. Advances in Intelligent Information Processing: Tools and Applications, B. Chanda and C. A. Murthy (Eds.), Vol. 2, pp. 19-36, World Scientific, 2008.
2005
- Certain Generalizations of Enestrom-Kakeya Theorem. Amit Chattopadhyay, S. Das, V. K. Jain and H. Konwar. Journal of Indian Mathematical Society, 72,147-156, 2005.