Tamal K. Dey

ORCID

Publication Activity (10 Years)

Years Active: 1989-2024
Publications (10 Years): 89

Top Venues

CoRR

SoCG

SODA

SIAM J. Appl. Dyn. Syst.

Publications

Tamal K. Dey, Abhishek Rathod
Cup Product Persistence and Its Efficient Computation. SoCG (2024)
Tamal K. Dey, Woojin Kim, Facundo Mémoli
Computing Generalized Rank Invariant for 2-Parameter Persistence Modules via Zigzag Persistence and Its Applications. Discret. Comput. Geom. 71 (1) (2024)
Simon Zhang, Soham Mukherjee, Tamal K. Dey
GEFL: Extended Filtration Learning for Graph Classification. CoRR (2024)
Tamal K. Dey, Florian Russold, Shreyas N. Samaga
Efficient Algorithms for Complexes of Persistence Modules with Applications. SoCG (2024)
Tamal K. Dey, Tao Hou
Computing Zigzag Vineyard Efficiently Including Expansions and Contractions. SoCG (2024)
Soham Mukherjee, Shreyas N. Samaga, Cheng Xin, Steve Oudot, Tamal K. Dey
D-GRIL: End-to-End Topological Learning with 2-parameter Persistence. CoRR (2024)
Tamal K. Dey, Florian Russold, Shreyas N. Samaga
Efficient Algorithms for Complexes of Persistence Modules with Applications. CoRR (2024)
Tamal K. Dey, Michal Lipinski, Marian Mrozek, Ryan Slechta
Computing Connection Matrices via Persistence-Like Reductions. SIAM J. Appl. Dyn. Syst. 23 (1) (2024)
Simon Zhang, Cheng Xin, Tamal K. Dey
Expressive Higher-Order Link Prediction through Hypergraph Symmetry Breaking. CoRR (2024)
Tamal K. Dey, Aman Timalsina, Cheng Xin
Computing Generalized Ranks of Persistence Modules via Unfolding to Zigzag Modules. CoRR (2024)
Tamal K. Dey, Tao Hou, Salman Parsa
Revisiting Graph Persistence for Updates and Efficiency. WADS (2023)
Meng Liu, Tamal K. Dey, David F. Gleich
Topological structure of complex predictions. Nat. Mac. Intell. 5 (12) (2023)
Cheng Xin, Soham Mukherjee, Shreyas N. Samaga, Tamal K. Dey
GRIL: A 2-parameter Persistence Based Vectorization for Machine Learning. CoRR (2023)
Mathilde Papillon, Mustafa Hajij, Audun Myers, Florian Frantzen, Ghada Zamzmi, Helen Jenne, Johan Mathe, Josef Hoppe, Michael T. Schaub, Theodore Papamarkou, Aldo Guzmán-Sáenz, Bastian Rieck, Neal Livesay, Tamal K. Dey, Abraham Rabinowitz, Aiden Brent, Alessandro Salatiello, Alexander Nikitin, Ali Zia, Claudio Battiloro, Dmitrii Gavrilev, Georg Bökman, German Magai, Gleb Bazhenov, Guillermo Bernárdez, Indro Spinelli, Jens Agerberg, Kalyan Varma Nadimpalli, Lev Telyatnikov, Luca Scofano, Lucia Testa, Manuel Lecha, Maosheng Yang, Mohammed Hassanin, Odin Hoff Gardaa, Olga Zaghen, Paul Häusner, Paul Snopoff, Pavlo Melnyk, Rubén Ballester, Sadrodin Barikbin, Sergio Escalera, Simone Fiorellino, Henry Kvinge, Jan Meissner, Karthikeyan Natesan Ramamurthy, Michael Scholkemper, Paul Rosen, Robin Walters, Shreyas N. Samaga, Soham Mukherjee, Sophia Sanborn, Tegan Emerson, Timothy Doster, Tolga Birdal, Vincent P. Grande, Abdelwahed Khamis, Simone Scardapane, Suraj Singh, Tatiana Malygina, Yixiao Yue, Nina Miolane
ICML 2023 Topological Deep Learning Challenge: Design and Results. TAG-ML (2023)
Mathilde Papillon, Mustafa Hajij, Florian Frantzen, Josef Hoppe, Helen Jenne, Johan Mathe, Audun Myers, Theodore Papamarkou, Michael T. Schaub, Ghada Zamzmi, Tolga Birdal, Tamal K. Dey, Tim Doster, Tegan Emerson, Gurusankar Gopalakrishnan, Devendra Govil, Vincent P. Grande, Aldo Guzmán-Sáenz, Henry Kvinge, Neal Livesay, Jan Meisner, Soham Mukherjee, Shreyas N. Samaga, Karthikeyan Natesan Ramamurthy, Maneel Reddy Karri, Paul Rosen, Sophia Sanborn, Michael Scholkemper, Robin Walters, Jens Agerberg, Georg Bökman, Sadrodin Barikbin, Claudio Battiloro, Gleb Bazhenov, Guillermo Bernárdez, Aiden Brent, Sergio Escalera, Simone Fiorellino, Dmitrii Gavrilev, Mohammed Hassanin, Paul Häusner, Odin Hoff Gardaa, Abdelwahed Khamis, Manuel Lecha, German Magai, Tatiana Malygina, Pavlo Melnyk, et al.
ICML 2023 Topological Deep Learning Challenge : Design and Results. CoRR (2023)
Cheng Xin, Soham Mukherjee, Shreyas N. Samaga, Tamal K. Dey
GRIL: A $2$-parameter Persistence Based Vectorization for Machine Learning. TAG-ML (2023)
Tamal K. Dey, Tao Hou
Computing Zigzag Vineyard Efficiently Including Expansions and Contractions. CoRR (2023)
Nate Clause, Tamal K. Dey, Facundo Mémoli, Bei Wang
Meta-Diagrams for 2-Parameter Persistence. CoRR (2023)
Nate Clause, Tamal K. Dey, Facundo Mémoli, Bei Wang
Meta-Diagrams for 2-Parameter Persistence. SoCG (2023)
Tamal K. Dey, Tao Hou
Revisiting Graph Persistence for Updates and Efficiency. CoRR (2023)
Tamal K. Dey, Michal Lipinski, Marian Mrozek, Ryan Slechta
Computing Connection Matrices via Persistence-like Reductions. CoRR (2023)
Tamal K. Dey, Tao Hou
Fast Computation of Zigzag Persistence. CoRR (2022)
Tamal K. Dey, Cheng Xin
Generalized persistence algorithm for decomposing multiparameter persistence modules. J. Appl. Comput. Topol. 6 (3) (2022)
Tamal K. Dey, Woojin Kim, Facundo Mémoli
Computing Generalized Rank Invariant for 2-Parameter Persistence Modules via Zigzag Persistence and Its Applications. SoCG (2022)
Tamal K. Dey, Tianqi Li, Yusu Wang
An Efficient Algorithm for 1-Dimensional (Persistent) Path Homology. Discret. Comput. Geom. 68 (4) (2022)
Simon Zhang, Soham Mukherjee, Tamal K. Dey
GEFL: Extended Filtration Learning for Graph Classification. LoG (2022)
Tamal K. Dey, Marian Mrozek, Ryan Slechta
Persistence of Conley-Morse Graphs in Combinatorial Dynamical Systems. SIAM J. Appl. Dyn. Syst. 21 (2) (2022)
Tamal K. Dey, Michal Lipinski, Marian Mrozek, Ryan Slechta
Tracking Dynamical Features via Continuation and Persistence. CoRR (2022)
Tamal K. Dey, Michal Lipinski, Marian Mrozek, Ryan Slechta
Tracking Dynamical Features via Continuation and Persistence. SoCG (2022)
Soham Mukherjee, Darren Wethington, Tamal K. Dey, Jayajit Das
Determining clinically relevant features in cytometry data using persistent homology. PLoS Comput. Biol. 18 (3) (2022)
Tamal K. Dey, Tao Hou
Fast Computation of Zigzag Persistence. ESA (2022)
Stefan Ohrhallinger, Jiju Peethambaran, Amal Dev Parakkat, Tamal K. Dey, Ramanathan Muthuganapathy
2D Points Curve Reconstruction Survey and Benchmark. Eurographics (Tutorials) (2022)
Tamal K. Dey, Abhishek Rathod
Cup Product Persistence and Its Efficient Computation. CoRR (2022)
Tamal K. Dey, Simon Zhang
Approximating 1-Wasserstein Distance between Persistence Diagrams by Graph Sparsification. ALENEX (2022)
Meng Liu, Tamal K. Dey, David F. Gleich
Topological structure of complex predictions. CoRR (2022)
Tamal K. Dey, Sayan Mandal, Soham Mukherjee
Gene expression data classification using topology and machine learning models. BMC Bioinform. (10) (2021)
Tamal K. Dey, Marian Mrozek, Ryan Slechta
Persistence of Conley-Morse Graphs in Combinatorial Dynamical Systems. CoRR (2021)
Tamal K. Dey, Cheng Xin
Rectangular Approximation and Stability of 2-parameter Persistence Modules. CoRR (2021)
Stefan Ohrhallinger, Jiju Peethambaran, Amal Dev Parakkat, Tamal K. Dey, Ramanathan Muthuganapathy
2D Points Curve Reconstruction Survey and Benchmark. CoRR (2021)
Tamal K. Dey, Tao Hou
Computing Zigzag Persistence on Graphs in Near-Linear Time. CoRR (2021)
Tamal K. Dey, Tao Hou
Updating Zigzag Persistence and Maintaining Representatives over Changing Filtrations. CoRR (2021)
Tamal K. Dey, Tao Hou
Computing Optimal Persistent Cycles for Levelset Zigzag on Manifold-like Complexes. CoRR (2021)
Tamal K. Dey, Simon Zhang
Approximating 1-Wasserstein Distance between Persistence Diagrams by Graph Sparsification. CoRR (2021)
Stefan Ohrhallinger, Jiju Peethambaran, Amal Dev Parakkat, Tamal K. Dey, M. Ramanathan
2D Points Curve Reconstruction Survey and Benchmark. Comput. Graph. Forum 40 (2) (2021)
Anand V. Patel, Tao Hou, Juan D. Beltran Rodriguez, Tamal K. Dey, Dunbar P. Birnie III
3D Microstructure Segmentation by Topological Persistence. CoRR (2021)
Tamal K. Dey, Tao Hou
Computing Zigzag Persistence on Graphs in Near-Linear Time. SoCG (2021)
Tamal K. Dey, Woojin Kim, Facundo Mémoli
Computing Generalized Rank invariant for 2-Parameter Persistence Modules via Zigzag Persistence and its Applications. CoRR (2021)
Tamal K. Dey, Tao Hou
On Association between Absolute and Relative Zigzag Persistence. CoRR (2021)
Tamal K. Dey, Tao Hou, Sayan Mandal
Computing Minimal Persistent Cycles: Polynomial and Hard Cases. SODA (2020)
Tamal K. Dey, Marian Mrozek, Ryan Slechta
Persistence of the Conley Index in Combinatorial Dynamical Systems. CoRR (2020)
Tamal K. Dey, Ryan Slechta
Filtration Simplification for Persistent Homology via Edge Contraction. J. Math. Imaging Vis. 62 (5) (2020)
Tamal K. Dey, Tianqi Li, Yusu Wang
An Efficient Algorithm for 1-Dimensional (Persistent) Path Homology. SoCG (2020)
Tamal K. Dey, Tianqi Li, Yusu Wang
An efficient algorithm for 1-dimensional (persistent) path homology. CoRR (2020)
Tamal K. Dey, Marian Mrozek, Ryan Slechta
Persistence of the Conley Index in Combinatorial Dynamical Systems. SoCG (2020)
Tamal K. Dey, Pan Peng, Alfred Rossi, Anastasios Sidiropoulos
-clustering. Comput. Geom. 76 (2019)
Tamal K. Dey
Efficiently. SODA (2019)
Tamal K. Dey, Jiayuan Wang, Yusu Wang
Road Network Reconstruction from satellite images with Machine Learning Supported by Topological Methods. SIGSPATIAL/GIS (2019)
Tamal K. Dey, Jiayuan Wang, Yusu Wang
Road Network Reconstruction from Satellite Images with Machine Learning Supported by Topological Methods. CoRR (2019)
Tamal K. Dey, Tao Hou, Sayan Mandal
Computing Minimal Persistent Cycles: Polynomial and Hard Cases. CoRR (2019)
Tamal K. Dey, Ryan Slechta
Filtration Simplification for Persistent Homology via Edge Contraction. DGCI (2019)
Tamal K. Dey, Dayu Shi, Yusu Wang
SimBa: An Efficient Tool for Approximating Rips-filtration Persistence via Simplicial Batch Collapse. ACM J. Exp. Algorithmics 24 (1) (2019)
Tamal K. Dey, Tao Hou, Sayan Mandal
Persistent 1-Cycles: Definition, Computation, and Its Application. CTIC (2019)
Tamal K. Dey, Cheng Xin
Generalized Persistence Algorithm for Decomposing Multi-parameter Persistence Modules. CoRR (2019)
Tamal K. Dey, Mateusz Juda, Tomasz Kapela, Jacek Kubica, Michal Lipinski, Marian Mrozek
Persistent Homology of Morse Decompositions in Combinatorial Dynamics. SIAM J. Appl. Dyn. Syst. 18 (1) (2019)
Tamal K. Dey
Efficiently. CoRR (2018)
Tamal K. Dey, Cheng Xin
Computing Bottleneck Distance for 2-D Interval Decomposable Modules. CoRR (2018)
Tamal K. Dey, Jiayuan Wang, Yusu Wang
Graph Reconstruction by Discrete Morse Theory. SoCG (2018)
Mickaël Buchet, Tamal K. Dey, Jiayuan Wang, Yusu Wang
Declutter and resample: Towards parameter free denoising. J. Comput. Geom. 9 (2) (2018)
Tamal K. Dey, Sayan Mandal
Protein Classification with Improved Topological Data Analysis. WABI (2018)
Tamal K. Dey, Ryan Slechta
Edge contraction in persistence-generated discrete Morse vector fields. Comput. Graph. 74 (2018)
Tamal K. Dey, Tianqi Li, Yusu Wang
Efficient Algorithms for Computing a Minimal Homology Basis. LATIN (2018)
Tamal K. Dey, Ryan Slechta
Filtration Simplification for Persistent Homology via Edge Contraction. CoRR (2018)
Tamal K. Dey, Tao Hou, Sayan Mandal
Persistent 1-Cycles: Definition, Computation, and Its Application. CoRR (2018)
Tamal K. Dey, Cheng Xin
Computing Bottleneck Distance for 2-D Interval Decomposable Modules. SoCG (2018)
Tamal K. Dey, Jiayuan Wang, Yusu Wang
Graph Reconstruction by Discrete Morse Theory. CoRR (2018)
Tamal K. Dey, Tianqi Li, Yusu Wang
Efficient algorithms for computing a minimal homology basis. CoRR (2018)
Tamal K. Dey, Mateusz Juda, Tomasz Kapela, Jacek Kubica, Michal Lipinski, Marian Mrozek
Persistent Homology of Morse Decompositions in Combinatorial Dynamics. CoRR (2018)
Mickaël Buchet, Tamal K. Dey, Jiayuan Wang, Yusu Wang
Declutter and Resample: Towards Parameter Free Denoising. SoCG (2017)
Tamal K. Dey, Alfred Rossi, Anastasios Sidiropoulos
Temporal Clustering. ESA (2017)
Tamal K. Dey, Alfred Rossi, Anastasios Sidiropoulos
Temporal Hierarchical Clustering. CoRR (2017)
Tamal K. Dey, Alfred Rossi, Anastasios Sidiropoulos
Temporal Clustering. CoRR (2017)
Tamal K. Dey, Facundo Mémoli, Yusu Wang
Topological Analysis of Nerves, Reeb Spaces, Mappers, and Multiscale Mappers. SoCG (2017)
Tamal K. Dey, Alfred Rossi, Anastasios Sidiropoulos
Temporal Hierarchical Clustering. ISAAC (2017)
Tamal K. Dey, Zhe Dong, Yusu Wang
Parameter-free Topology Inference and Sparsification for Data on Manifolds. SODA (2017)
Tamal K. Dey, Jiayuan Wang, Yusu Wang
Improved Road Network Reconstruction using Discrete Morse Theory. SIGSPATIAL/GIS (2017)
Tamal K. Dey, Facundo Mémoli, Yusu Wang
Topological Analysis of Nerves, Reeb Spaces, Mappers, and Multiscale Mappers. CoRR (2017)
Tamal K. Dey, Dayu Shi, Yusu Wang
SimBa: An Efficient Tool for Approximating Rips-Filtration Persistence via Simplicial Batch-Collapse. ESA (2016)
Tamal K. Dey, Dayu Shi, Yusu Wang
SimBa: An Efficient Tool for Approximating Rips-filtration Persistence via Simplicial Batch-collapse. CoRR (2016)
Tamal K. Dey, Facundo Mémoli, Yusu Wang
Multiscale Mapper: Topological Summarization via Codomain Covers. SODA (2016)
Tamal K. Dey, Fengtao Fan, Yusu Wang
Graph induced complex on point data. Comput. Geom. 48 (8) (2015)
Mickaël Buchet, Frédéric Chazal, Tamal K. Dey, Fengtao Fan, Steve Y. Oudot, Yusu Wang
Topological Analysis of Scalar Fields with Outliers. SoCG (2015)
Tamal K. Dey, Dayu Shi, Yusu Wang
Comparing Graphs via Persistence Distortion. CoRR (2015)
Jean-Daniel Boissonnat, Tamal K. Dey, Clément Maria
The Compressed Annotation Matrix: An Efficient Data Structure for Computing Persistent Cohomology. Algorithmica 73 (3) (2015)
Mickaël Buchet, Tamal K. Dey, Jiayuan Wang, Yusu Wang
Declutter and Resample: Towards parameter free denoising. CoRR (2015)
Tamal K. Dey, Dayu Shi, Yusu Wang
Comparing Graphs via Persistence Distortion. SoCG (2015)
Tamal K. Dey, Zhe Dong, Yusu Wang
Parameter-free Topology Inference and Sparsification for Data on Manifolds. CoRR (2015)
Tamal K. Dey, Bo Fu, Huamin Wang, Lei Wang
Automatic posing of a meshed human model using point clouds. Comput. Graph. 46 (2015)
Tamal K. Dey, Facundo Mémoli, Yusu Wang
Mutiscale Mapper: A Framework for Topological Summarization of Data and Maps. CoRR (2015)
Tamal K. Dey, Fengtao Fan, Yusu Wang
Computing Topological Persistence for Simplicial Maps. SoCG (2014)
Tamal K. Dey, Alfred Rossi, Anastasios Sidiropoulos
Spectral concentration, robust k-center, and simple clustering. CoRR (2014)

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Publication Activity (10 Years)

Top Topics

Top Venues

Tamal K. Dey