Distributed orthogonal factorization. - Alex Pothen; Padma Raghavan (C³P, 1988)

Spectral Algorithms for Ordering Sparse Matrices in Parallel. - Alex Pothen; Horst D. Simon (PP, 1989)

Computing the block triangular form of a sparse matrix. - Alex Pothen; Chin-Ju Fan (ACM Trans. Math. Softw., 1990)

Distributed Multifrontal Factorization Using Clique Trees. - Alex Pothen; Chunguang Sun (PP, 1991)

Towards a Fast Implementation of Spectral Nested Dissection. - Alex Pothen; Horst D. Simon; Lie Wang; Stephen T. Barnard (SC, 1992)

A Fast Reordering Algorithm for Parallel Sparse Triangular Solution. - Alex Pothen; Fernando L. Alvarado (SIAM J. Sci. Comput., 1992)

A Mapping Algorithm for Parallel Sparse Cholesky Factorization. - Alex Pothen; Chunguang Sun (SIAM J. Sci. Comput., 1993)

Stability of the Partitioned Inverse Method for Parallel Solution of Sparse Triangular Systems. - Nicholas J. Higham; Alex Pothen (SIAM J. Sci. Comput., 1994)

A Microeconomic Scheduler for Parallel Computers. - Ion Stoica; Hussein M. Abdel-Wahab; Alex Pothen (JSSPP, 1995)

A spectral algorithm for envelope reduction of sparse matrices. - Stephen T. Barnard; Alex Pothen; Horst D. Simon (Numer. Linear Algebra Appl., 1995)

The Sparse Basis Problem and Multilinear Algebra. - Richard A. Brualdi; Shmuel Friedland; Alex Pothen (SIAM J. Matrix Anal. Appl., 1995)

A robust and flexible microeconomic scheduler for parallel computers. - Ion Stoica; Alex Pothen (HiPC, 1996)

An Analysis of Spectral Envelope Reduction via Quadratic Assignment Problems. - Alan George; Alex Pothen (SIAM J. Matrix Anal. Appl., 1997)

Object-Oriented Design for Sparse Direct Solvers. - Florin Dobrian; Gary Kumfert; Alex Pothen (ISCOPE, 1998)

An Object-Oriented Collection of Minimum Degree Algorithms. - Gary Kumfert; Alex Pothen (ISCOPE, 1998)

Object-Oriented Parallel Factorization for Sparse Symmetric Systems. - Florin Dobrian; Alex Pothen (PP, 1999)

Parallel Computation of ILU(k) Preconditioners Without Serial Bottlenecks. - David Hysom; Alex Pothen (PP, 1999)

Efficient Parallel Computation of ILU(k) Preconditioners. - David Hysom; Alex Pothen (SC, 1999)

The design of I/O-efficient sparse direct solvers. - Florin Dobrian; Alex Pothen (SC, 2001)

A Scalable Parallel Algorithm for Incomplete Factor Preconditioning. - David Hysom; Alex Pothen (SIAM J. Sci. Comput., 2001)

Parallel Distance-k Coloring Algorithms for Numerical Optimization. - Assefaw Hadish Gebremedhin; Fredrik Manne; Alex Pothen (Euro-Par, 2002)

A Hypergraph Model for the Yeast Protein Complex Network. - Emad Y. Ramadan; Arijit Tarafdar; Alex Pothen (IPDPS, 2004)

Oblio: Design and Performance. - Florin Dobrian; Alex Pothen (PARA, 2004)

Computational protein biomarker prediction: a case study for prostate cancer. - Michael Wagner 008; Dayanand N. Naik; Alex Pothen; Srinivas Kasukurti; Raghu Ram Devineni; Bao-Ling Adam; O. John Semmes; George L. Wright Jr. (BMC Bioinform., 2004)

Elimination Structures in Scientific Computing. - Alex Pothen; Sivan Toledo (Handbook of Data Structures and Applications, 2004)

The Architecture of a Proteomic Network in the Yeast. - Emad Y. Ramadan; Christopher Osgood; Alex Pothen (CompLife, 2005)

What Color Is Your Jacobian? Graph Coloring for Computing Derivatives. - Assefaw Hadish Gebremedhin; Fredrik Manne; Alex Pothen (SIAM Rev., 2005)

Combinatorial Scientific Computing: The Enabling Power of Discrete Algorithms in Computational Science. - Bruce Hendrickson; Alex Pothen (VECPAR, 2006)

New Acyclic and Star Coloring Algorithms with Application to Computing Hessians. - Assefaw Hadish Gebremedhin; Arijit Tarafdar; Fredrik Manne; Alex Pothen (SIAM J. Sci. Comput., 2007)

Evaluation of Hierarchical Mesh Reorderings. - Michelle Mills Strout; Nissa Osheim; Dave Rostron; Paul D. Hovland; Alex Pothen (ICCS (1), 2009)

Efficient Computation of Sparse Hessians Using Coloring and Automatic Differentiation. - Assefaw Hadish Gebremedhin; Arijit Tarafdar; Alex Pothen; Andrea Walther (INFORMS J. Comput., 2009)

Discovering overlapping modules and bridge proteins in proteomic networks. - Emad Y. Ramadan; Christopher Osgood; Alex Pothen (BCB, 2010)

Identifying Rare Cell Populations in Comparative Flow Cytometry. - Ariful Azad; Johannes Langguth; Youhan Fang; Yuan (Alan) Qi; Alex Pothen (WABI, 2010)

New Multithreaded Ordering and Coloring Algorithms for Multicore Architectures. - Md. Mostofa Ali Patwary; Assefaw Hadish Gebremedhin; Alex Pothen (Euro-Par (2), 2011)

Distributed-Memory Parallel Algorithms for Matching and Coloring. - Ümit V. Çatalyürek; Florin Dobrian; Assefaw Hadish Gebremedhin; Mahantesh Halappanavar; Alex Pothen (IPDPS Workshops, 2011)

Computing maximum matching in parallel on bipartite graphs: worth the effort? - Ariful Azad; Mahantesh Halappanavar; Florin Dobrian; Alex Pothen (IA3@SC, 2011)

Multithreaded Algorithms for Maxmum Matching in Bipartite Graphs. - Ariful Azad; Mahantesh Halappanavar; Sivasankaran Rajamanickam; Erik G. Boman; Arif M. Khan; Alex Pothen (IPDPS, 2012)

Multithreaded Algorithms for Matching in Graphs with Application to Data Analysis in Flow Cytometry. - Ariful Azad; Alex Pothen (IPDPS Workshops, 2012)

A multithreaded algorithm for network alignment via approximate matching. - Arif M. Khan; David F. Gleich; Alex Pothen; Mahantesh Halappanavar (SC, 2012)

Matching phosphorylation response patterns of antigen-receptor-stimulated T cells via flow cytometry. - Ariful Azad; Saumyadipta Pyne; Alex Pothen (BMC Bioinform., 2012)

Graph Coloring Algorithms for Muti-core and Massively Multithreaded Architectures - Ümit V. Çatalyürek; John Feo; Assefaw Hadish Gebremedhin; Mahantesh Halappanavar; Alex Pothen (CoRR, 2012)

Approximate weighted matching on emerging manycore and multithreaded architectures. - Mahantesh Halappanavar; John Feo; Oreste Villa; Antonino Tumeo; Alex Pothen (Int. J. High Perform. Comput. Appl., 2012)

Graph coloring algorithms for multi-core and massively multithreaded architectures. - Ümit V. Çatalyürek; John Feo; Assefaw Hadish Gebremedhin; Mahantesh Halappanavar; Alex Pothen (Parallel Comput., 2012)

Classifying Immunophenotypes With Templates From Flow Cytometry. - Ariful Azad; Arif M. Khan; Bartek Rajwa; Saumyadipta Pyne; Alex Pothen (BCB, 2013)

ColPack: Software for graph coloring and related problems in scientific computing. - Assefaw Hadish Gebremedhin; Duc C. Nguyen; Md. Mostofa Ali Patwary; Alex Pothen (ACM Trans. Math. Softw., 2013)

Immunophenotypes of Acute Myeloid Leukemia From Flow Cytometry Data Using Templates. - Ariful Azad; Bartek Rajwa; Alex Pothen (CoRR, 2014)

A Parallel Tree Grafting Algorithm for Maximum Cardinality Matching in Bipartite Graphs. - Ariful Azad; Aydin Buluç; Alex Pothen (IPDPS, 2015)

PCO Keynote. - Alex Pothen (IPDPS Workshops, 2015)

How to match in parallel: approximation algorithms and multicore machines. - Alex Pothen (IA3@SC, 2015)

Codesign Lessons Learned from Implementing Graph Matching on Multithreaded Architectures. - Mahantesh Halappanavar; Alex Pothen; Ariful Azad; Fredrik Manne; Johannes Langguth; Arif M. Khan (Computer, 2015)

Designing scalable b-Matching algorithms on distributed memory multiprocessors by approximation. - Arif M. Khan; Alex Pothen; Md. Mostofa Ali Patwary; Mahantesh Halappanavar; Nadathur Rajagopalan Satish; Narayanan Sundaram; Pradeep Dubey (SC, 2016)

A New 3/2-Approximation Algorithm for the b-Edge Cover Problem. - Arif M. Khan; Alex Pothen (CSC, 2016)

Edge Pushing is Equivalent to Vertex Elimination for Computing Hessians. - Mu Wang; Alex Pothen; Paul D. Hovland (CSC, 2016)

flowVS: channel-specific variance stabilization in flow cytometry. - Ariful Azad; Bartek Rajwa; Alex Pothen (BMC Bioinform., 2016)

Capitalizing on live variables: new algorithms for efficient Hessian computation via automatic differentiation. - Mu Wang; Assefaw Hadish Gebremedhin; Alex Pothen (Math. Program. Comput., 2016)

Efficient Approximation Algorithms for Weighted b-Matching. - Arif M. Khan; Alex Pothen; Md. Mostofa Ali Patwary; Nadathur Rajagopalan Satish; Narayanan Sundaram; Fredrik Manne; Mahantesh Halappanavar; Pradeep Dubey (SIAM J. Sci. Comput., 2016)

Interactively Cutting and Constraining Vertices in Meshes Using Augmented Matrices. - Yu Hong Yeung; Jessica Crouch; Alex Pothen (ACM Trans. Graph., 2016)

Introduction to HiCOMB Workshop. - Alex Pothen; Ananth Grama (IPDPS Workshops, 2017)

AMPS: An Augmented Matrix Formulation for Principal Submatrix Updates with Application to Power Grids. - Yu Hong Yeung; Alex Pothen; Mahantesh Halappanavar; Zhenyu Huang 001 (SIAM J. Sci. Comput., 2017)

Computing Maximum Cardinality Matchings in Parallel on Bipartite Graphs via Tree-Grafting. - Ariful Azad; Aydin Buluç; Alex Pothen (IEEE Trans. Parallel Distributed Syst., 2017)

Fast Parallel Stochastic Subspace Algorithms for Large-Scale Ambient Oscillation Monitoring. - Tianying Wu; Vaithianathan Venkatasubramanian; Alex Pothen (IEEE Trans. Smart Grid, 2017)

Phenotyping Immune Cells in Tumor and Healthy Tissue Using Flow Cytometry Data. - Ye Chen; Ryan D. Calvert; Ariful Azad; Bartek Rajwa; James Fleet; Timothy Ratliff; Alex Pothen (BCB, 2018)

Parallel Algorithms Through Approximation: B-Edge Cover. - S. M. Ferdous; Arif M. Khan; Alex Pothen (IPDPS, 2018)

Adaptive anonymization of data using b-edge cover. - Arif Khan 005; Krzysztof Choromanski; Alex Pothen; S. M. Ferdous; Mahantesh Halappanavar; Antonino Tumeo (SC, 2018)

New Approximation Algorithms for Minimum Weighted Edge Cover. - S. M. Ferdous; Alex Pothen; Arif Khan 005 (CSC, 2018)

AMPS: A Real-time Mesh Cutting Algorithm for Surgical Simulations. - Yu Hong Yeung; Alex Pothen; Jessica Crouch (CoRR, 2018)

Using automatic differentiation for compressive sensing in uncertainty quantification. - Mu Wang; Guang Lin 001; Alex Pothen (Optim. Methods Softw., 2018)

Close-Range Rendezvous with a Moving Target Spacecraft using Udwadia- Kalaba Equation. - Alex Pothen; Steve Ulrich (ACC, 2019)

Parallel algorithms through approximation: graphs, data privacy and machine learning. - Alex Pothen (CF, 2019)

Mapping Arbitrarily Sparse Two-Body Interactions on One-Dimensional Quantum Circuits. - Arif M. Khan; Mahantesh Halappanavar; Tobias Hagge; Karol Kowalski; Alex Pothen; Sriram Krishnamoorthy (HiPC, 2019)

Approximation algorithms in combinatorial scientific computing. - Alex Pothen; S. M. Ferdous; Fredrik Manne (Acta Numer., 2019)

A 2/3-Approximation Algorithm for Vertex Weighted Matching in Bipartite Graphs. - Florin Dobrian; Mahantesh Halappanavar; Alex Pothen; Ahmed Al-Herz (SIAM J. Sci. Comput., 2019)

A Parallel 2/3-Approximation Algorithm for Vertex-Weighted Matching. - Ahmed Al-Herz; Alex Pothen (CSC, 2020)

Graphs with Tunable Chromatic Numbers for Parallel Coloring. - Xin Cheng; Hemanta K. Maji; Alex Pothen (CSC, 2020)

AMPS: Real-time mesh cutting with augmented matrices for surgical simulations. - Yu Hong Yeung; Alex Pothen; Jessica Crouch (Numer. Linear Algebra Appl., 2020)

A Parallel Approximation Algorithm for Maximizing Submodular b-Matching. - S. M. Ferdous; Alex Pothen; Arif Khan 005; Ajay Panyala; Mahantesh Halappanavar (ACDA, 2021)

V2W-BERT: A Framework for Effective Hierarchical Multiclass Classification of Software Vulnerabilities. - Siddhartha Shankar Das; Edoardo Serra; Mahantesh Halappanavar; Alex Pothen; Ehab Al-Shaer (DSAA, 2021)

A Parallel Approximation Algorithm for Maximizing Submodular b-Matching. - S. M. Ferdous; Alex Pothen; Arif Khan 005; Ajay Panyala; Mahantesh Halappanavar (CoRR, 2021)

EXAGRAPH: Graph and combinatorial methods for enabling exascale applications. - Seher Acer; Ariful Azad; Erik G. Boman; Aydin Buluç; Karen D. Devine; S. M. Ferdous; Nitin Gawande; Sayan Ghosh; Mahantesh Halappanavar; Ananth Kalyanaraman; Arif Khan 005; Marco Minutoli; et al. (Int. J. High Perform. Comput. Appl., 2021)

VWC-BERT: Scaling Vulnerability-Weakness-Exploit Mapping on Modern AI Accelerators. - Siddhartha Shankar Das; Mahantesh Halappanavar; Antonino Tumeo; Edoardo Serra; Alex Pothen; Ehab Al-Shaer (IEEE Big Data, 2022)

A novel statistical methodology for quantifying the spatial arrangements of axons in peripheral nerves. - Abida Sanjana Shemonti; Emanuele Plebani; Natalia P. Biscola; Deborah M. Jaffey; Leif A. Havton; Janet R. Keast; Alex Pothen; Murat Dundar; Terry L. Powley; Bartek Rajwa (CoRR, 2022)

Generative modeling of the enteric nervous system employing point pattern analysis and graph construction. - Abida Sanjana Shemonti; Joshua D. Eisenberg; Robert O. Heuckeroth; Marthe J. Howard; Alex Pothen; Bartek Rajwa (CoRR, 2022)

A 2/3-approximation algorithm for vertex-weighted matching. - Ahmed Al-Herz; Alex Pothen (Discret. Appl. Math., 2022)

AMG Preconditioners based on Parallel Hybrid Coarsening and Multi-objective Graph Matching. - Pasqua D'Ambra; Fabio Durastante; S. M. Ferdous; Salvatore Filippone; Mahantesh Halappanavar; Alex Pothen (PDP, 2023)

Streaming Algorithms for Weighted k-Disjoint Matchings. - S. M. Ferdous; Bhargav Samineni; Alex Pothen; Mahantesh Halappanavar; Bala Krishnamoorthy (CoRR, 2023)

Dynamic Asset Allocation with Expected Shortfall via Quantum Annealing. - Hanjing Xu; Samudra Dasgupta; Alex Pothen; Arnab Banerjee (Entropy, 2023)

Semi-Streaming Algorithms for Weighted k-Disjoint Matchings. - S. M. Ferdous; Bhargav Samineni; Alex Pothen; Mahantesh Halappanavar; Bala Krishnamoorthy (ESA, 2024)

AGS-GNN: Attribute-guided Sampling for Graph Neural Networks. - Siddhartha Shankar Das; S. M. Ferdous; Mahantesh M. Halappanavar; Edoardo Serra; Alex Pothen (KDD, 2024)

Divide and Conquer-based Quantum Algorithms for Maximum Independent Set on Large Separable Graphs. - Hanjing Xu; Alex Pothen (QCE, 2024)

Streaming Matching and Edge Cover in Practice. - S. M. Ferdous; Alex Pothen; Mahantesh Halappanavar (SEA, 2024)

Discrete Algorithms on Modern and Emerging Compute Infrastructure (Dagstuhl Seminar 24201). - Kathrin Hanauer; Uwe Naumann; Alex Pothen; Robert Schreiber (Dagstuhl Reports, 2024)

GreedyML: A Parallel Algorithm for Maximizing Constrained Submodular Functions. - Shivaram Gopal; S. M. Ferdous; Alex Pothen; Hemanta K. Maji (SEA, 2025)

SGS-GNN: A Supervised Graph Sparsification method for Graph Neural Networks. - Siddhartha Shankar Das; Naheed Anjum Arafat; Muftiqur Rahman; S. M. Ferdous; Alex Pothen; Mahantesh M. Halappanavar (CoRR, 2025)

Semi-Streaming Algorithms for Hypergraph Matching. - Henrik Reinstädtler; S. M. Ferdous; Alex Pothen; Bora Uçar; Christian Schulz 003 (CoRR, 2025)

QAOA Parameter Transferability for Maximum Independent Set using Graph Attention Networks. - Hanjing Xu; Xiaoyuan Liu; Alex Pothen; Ilya Safro (CoRR, 2025)

Weighted Matching in a Poly-Streaming Model. - Ahammed Ullah; S. M. Ferdous; Alex Pothen (CoRR, 2025)