Edgar A. Ramos

Publication Activity (10 Years)

Years Active: 1992-2020
Publications (10 Years): 1

Top Topics

Geometrical Properties

Unsupervised Learning

Anomaly Detection

Top Venues

Publications

Fernando A. Morales, Jorge M. Ramírez, Edgar A. Ramos
A Mathematical Assessment of the Isolation Tree Method for Data Anomaly Detection in Big Data. CoRR (2020)
Evan VanderZee, Anil N. Hirani, Damrong Guoy, Vadim Zharnitsky, Edgar A. Ramos
Geometric and combinatorial properties of well-centered triangulations in three and higher dimensions. Comput. Geom. 46 (6) (2013)
Evan VanderZee, Anil N. Hirani, Damrong Guoy, Edgar A. Ramos
Well-Centered Triangulation. SIAM J. Sci. Comput. 31 (6) (2010)
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos
Delaunay Refinement for Piecewise Smooth Complexes. Discret. Comput. Geom. 43 (1) (2010)
Jingyi Jin, Michael Garland, Edgar A. Ramos
MLS-based scalar fields over triangle meshes and their application in mesh processing. SI3D (2009)
Evan VanderZee, Anil N. Hirani, Damrong Guoy, Vadim Zharnitsky, Edgar A. Ramos
Geometric and Combinatorial Properties of Well-Centered Triangulations in Three and Higher Dimensions CoRR (2009)
Tamal K. Dey, Kuiyu Li, Edgar A. Ramos, Rephael Wenger
Isotopic Reconstruction of Surfaces with Boundaries. Comput. Graph. Forum 28 (5) (2009)
Joachim Giesen, Edgar A. Ramos, Bardia Sadri
Medial Axis Approximation and Unstable Flow Complex. Int. J. Comput. Geom. Appl. 18 (6) (2008)
Tamal K. Dey, Joachim Giesen, Edgar A. Ramos, Bardia Sadri
Critical Points of Distance to an epsilon-Sampling of a Surface and Flow-Complex-Based Surface Reconstruction. Int. J. Comput. Geom. Appl. 18 (1/2) (2008)
Evan VanderZee, Anil N. Hirani, Damrong Guoy, Edgar A. Ramos
Well-Centered Triangulation CoRR (2008)
Evan VanderZee, Anil N. Hirani, Damrong Guoy, Edgar A. Ramos
Well-centered Planar Triangulation - An Iterative Approach. IMR (2007)
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos, Tathagata Ray
Sampling and Meshing a Surface with Guaranteed Topology and Geometry. SIAM J. Comput. 37 (4) (2007)
Edgar A. Ramos, Bardia Sadri
Geometric and topological guarantees for the WRAP reconstruction algorithm. SODA (2007)
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos
Delaunay refinement for piecewise smooth complexes. SODA (2007)
Joachim Giesen, Edgar A. Ramos, Bardia Sadri
Medial axis approximation and unstable flow complex. SCG (2006)
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos, Rephael Wenger
Anisotropic surface meshing. SODA (2006)
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos
Manifold reconstruction from point samples. SODA (2005)
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos, Tathagata Ray
Quality Meshing of Polyhedra with Small Angles. Int. J. Comput. Geom. Appl. 15 (4) (2005)
Tamal K. Dey, Joachim Giesen, Edgar A. Ramos, Bardia Sadri
Critical points of the distance to an epsilon-sampling of a surface and flow-complex-based surface reconstruction. SCG (2005)
Ernst Althaus, Stefan Funke, Sariel Har-Peled, Jochen Könemann, Edgar A. Ramos, Martin Skutella
-hop minimum-spanning trees. Oper. Res. Lett. 33 (2) (2005)
Siu-Wing Cheng, Stefan Funke, Mordecai J. Golin, Piyush Kumar, Sheung-Hung Poon, Edgar A. Ramos
Curve reconstruction from noisy samples. Comput. Geom. 31 (1-2) (2005)
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos, Tathagata Ray
Quality meshing for polyhedra with small angles. SCG (2004)
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos, Tathagata Ray
Sampling and meshing a surface with guaranteed topology and geometry. SCG (2004)
Siu-Wing Cheng, Stefan Funke, Mordecai J. Golin, Piyush Kumar, Sheung-Hung Poon, Edgar A. Ramos
Curve reconstruction from noisy samples. SCG (2003)
Stefan Funke, Edgar A. Ramos
Smooth-surface reconstruction in near-linear time. SODA (2002)
Sanjeev Mahajan, Edgar A. Ramos, K. V. Subrahmanyam
Solving Some Discrepancy Problems in NC. Algorithmica 29 (3) (2001)
Nancy M. Amato, Michael T. Goodrich, Edgar A. Ramos
A Randomized Algorithm for Triangulating a Simple Polygon in Linear Time. Discret. Comput. Geom. 26 (2) (2001)
Andreas Crauser, Paolo Ferragina, Kurt Mehlhorn, Ulrich Meyer, Edgar A. Ramos
Randomized External-Memory Algorithms for Line Segment Intersection and Other Geometric Problems. Int. J. Comput. Geom. Appl. 11 (3) (2001)
Edgar A. Ramos
An Optimal Deterministic Algorithm for Computing the Diameter of a Three-Dimensional Point Set. Discret. Comput. Geom. 26 (2) (2001)
Stefan Funke, Edgar A. Ramos
Reconstructing a collection of curves with corners and endpoints. SODA (2001)
Edgar A. Ramos
Linear programming queries revisited. SCG (2000)
Edgar A. Ramos
Deterministic algorithms for 3-D diameter and some 2-D lower envelopes. SCG (2000)
Nancy M. Amato, Michael T. Goodrich, Edgar A. Ramos
Computing the arrangement of curve segments: divide-and-conquer algorithms via sampling. SODA (2000)
Nancy M. Amato, Michael T. Goodrich, Edgar A. Ramos
Linear-time triangulation of a simple polygon made easier via randomization. SCG (2000)
Tamal K. Dey, Kurt Mehlhorn, Edgar A. Ramos
Curve reconstruction: Connecting dots with good reason. Comput. Geom. 15 (4) (2000)
Edgar A. Ramos
-Level Construction. SCG (1999)
Tamal K. Dey, Kurt Mehlhorn, Edgar A. Ramos
Curve Reconstruction: Connecting Dots with Good Reason. SCG (1999)
Andreas Crauser, Paolo Ferragina, Kurt Mehlhorn, Ulrich Meyer, Edgar A. Ramos
I/O-optimal computation of segment intersections. External Memory Algorithms (1998)
Andreas Crauser, Paolo Ferragina, Kurt Mehlhorn, Ulrich Meyer, Edgar A. Ramos
Randomized External-Memory Algorithms for Some Geometric Problems. SCG (1998)
Ka Wong Chong, Edgar A. Ramos
Improved Deterministic Parallel Padded Sorting. ESA (1998)
Sanjeev Mahajan, Edgar A. Ramos, K. V. Subrahmanyam
Solving Some Discrepancy Problems in NC. FSTTCS (1997)
Christian A. Duncan, Michael T. Goodrich, Edgar A. Ramos
Efficient Approximation and Optimization Algorithms for Computational Metrology. SODA (1997)
Edgar A. Ramos
Intersection of Unit-balls and Diameter of a Point Set in 3. Comput. Geom. 8 (1997)
Herbert Edelsbrunner, Edgar A. Ramos
Inclusion - Exclusion Complexes for Pseudodisk Collections. Discret. Comput. Geom. 17 (3) (1997)
Michael T. Goodrich, Edgar A. Ramos
Bounded-Independence Derandomization of Geometric Partitioning with Applications to Parallel Fixed-Dimensional Linear Programming. Discret. Comput. Geom. 18 (4) (1997)
Edgar A. Ramos
Construction of 1-d Lower Envelopes and Applications. SCG (1997)
Edgar A. Ramos
The Number of Extreme Triples of a Planar Point Set. Discret. Comput. Geom. 16 (1) (1996)
Nancy M. Amato, Edgar A. Ramos
On Computing Voronoi Diagrams by Divide-Prune-and-Conquer. SCG (1996)
Edgar A. Ramos
Equipartition of Mass Distributions by Hyperplanes. Discret. Comput. Geom. 15 (2) (1996)
Nancy M. Amato, Michael T. Goodrich, Edgar A. Ramos
Computing faces in segment and simplex arrangements (Preliminary Version). STOC (1995)
Nancy M. Amato, Michael T. Goodrich, Edgar A. Ramos
Parallel Algorithms for Higher-Dimensional Convex Hulls FOCS (1994)
M. V. Ramakrishna, Edgar A. Ramos
Optimal Distribution of Signatures in Signature Hashing. IEEE Trans. Knowl. Data Eng. 4 (1) (1992)