Cynthia Ann Phillips

Computing Research

Author profile picture

Computing Research

caphill@sandia.gov

My latest CV (as of 8/2023)

(505) 845-7296

Sandia National Laboratories, New Mexico
 P.O. Box 5800
 Albuquerque, NM 87185-1326

Biography

I have historically worked in combinatorial optimization, algorithm design and analysis, and

parallel computation with elements of operations research. My work has spanned theory, general solver development, and applications. I still work in combinatorial optimization. More recently, I have worked in “big data” areas, including streaming, complex (social) network analysis, and trajectory analysis and I have worked in co-design of algorithms and architectures for extreme-scale future machines.

I have also worked in/done work in: scheduling, network and infrastructure surety, integer programming, graph algorithms, and cybersecurity.

Here are a list of past research areas: vehicle routing, computational biology, sensor placement, and wireless networks.

My latest CV is available within the left sidebar. Since these have to be formally reviewed, I will post a new one approximately once per year.

Publications

  • Bender, M., Berry, J.W., Farach-Colton, M., Johnson, R., Kroeger, T.M., Pandey, P., Phillips, C., Singh, S., & Singh, S. (2021). Advanced Data Structures for Monitoring Cyber Streams [Presentation]. https://www.osti.gov/biblio/1901692 Publication ID: 77023
  • Singh, S., Pandey, P., Bender, M.A., Berry, J.W., Farach-Colton, M., Johnson, R., Kroeger, T.M., Phillips, C., & Phillips, C. (2021). Timely Reporting of Heavy Hitters Using External Memory. ACM Transactions on Database Systems, 46(4). https://doi.org/10.1145/3472392 Publication ID: 76790
  • Parekh, O., Wang, Y., Ho, Y., Phillips, C., Pinar, A., Aimone, J.B., Severa, W., & Severa, W. (2021). Neuromorphic Graph Algorithms. https://doi.org/10.2172/1829422 Publication ID: 76679
  • Hughes, C., Ashraf, R., Gioiosa, R., Phillips, C., Berry, J.W., Hart, W., Laird, C., Rajamanickam, S., & Rajamanickam, S. (2021). ARIAA Update — SST [Presentation]. https://www.osti.gov/biblio/1897599 Publication ID: 76739
  • Berry, J.W., Ganti, A., Goss, K., Mayer, C., Onunkwo, U., Phillips, C., Saia, J., Shead, T., & Shead, T. (2021). Adapting Secure MultiParty Computation to Support Machine Learning in Radio Frequency Sensor Networks. https://doi.org/10.2172/1842271 Publication ID: 76498
  • Arguello, B., Gearhart, J., Johnson, E., Phillips, C., Dey, S., Eckstein, J., & Eckstein, J. (2021). Trilevel Programming for Network Segmentation of Power System Cyber-Physical System [Conference Presenation]. https://doi.org/10.2172/1890371 Publication ID: 75851
  • Berry, J.W., Phillips, C., Porter, A., & Porter, A. (2021). Maintaining Connected Components in Infinite Graph Streams [Presentation]. https://doi.org/10.1145/2501221.2501234 Publication ID: 79756
  • Aimone, J.B., Ho, Y., Parekh, O., Phillips, C., Pinar, A., Severa, W., Wang, Y., & Wang, Y. (2021). Provable advantages for graph algorithms in spiking neural networks [Conference Paper]. Annual ACM Symposium on Parallelism in Algorithms and Architectures. https://doi.org/10.1145/3409964.3461813 Publication ID: 78648
  • Aimone, J.B., Ho, Y., Parekh, O., Phillips, C., Pinar, A., Severa, W., Wang, Y., & Wang, Y. (2021). Provable Advantages for Graph Algorithms in Spiking Neural Networks [Conference Presenation]. https://doi.org/10.2172/1890920 Publication ID: 78930
  • Phillips, C., Chatter, M., Eckstein, J., Erturk, A., El-Kady, I., Gerbe, R., Kouri, D.P., Loughlin, W., Reinke, C., Rokkam, R., Ruzzene, M., Sugino, C., Swanson, C., van Bloemen Waanders, B., & van Bloemen Waanders, B. (2021). Parallel Solver Framework for Mixed-Integer PDE-Constrained Optimization. https://doi.org/10.2172/1771009 Publication ID: 77424
  • Phillips, C. (2021). SIAM Minisymposium on Supporting Workforce Preparation With Mathematical Modeling ? Panelist Introduction [Conference Presenation]. https://doi.org/10.2172/1840511 Publication ID: 75021
  • Watson, J.-P., Hart, W., Greenberg, H.J., Phillips, C., & Phillips, C. (2021). An Analysis of Multiple Contaminant Warning System Design Objectives for Sensor Placement Optimization in Water Distribution Networks. International Series in Operations Research and Management Science. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85096518535&origin=inward Publication ID: 74079
  • Wendt, J.D., Field, R., Phillips, C., Prasadan, A., Wilson, T., Soundarajan, S., Bhowmick, S., & Bhowmick, S. (2021). Partitioning Communication Streams into Graph Snapshots [Conference Presenation]. https://doi.org/10.2172/1842249 Publication ID: 75112
  • Phillips, C. (2020). Promotion to the Next Level ? Industry and Labs [Conference Presenation]. https://doi.org/10.2172/1831042 Publication ID: 71735
  • Ebeida, M., Abdelkader, A., Amenta, N., Kouri, D.P., Parekh, O., Phillips, C., Winovich, N., & Winovich, N. (2020). Novel Geometric Operations for Linear Programming. https://doi.org/10.2172/1813669 Publication ID: 71776
  • Kroeger, T.M., Wright, B., Phillips, C., Thomas, E.D., & Thomas, E.D. (2020). Advanced Data Algorithms & Architectures for Security Monitoring [Conference Presenation]. https://doi.org/10.2172/1889370 Publication ID: 71314
  • Phillips, C. (2020). Combinatorial Algorithms for National Security [Presentation]. https://www.osti.gov/biblio/1825617 Publication ID: 71167
  • Aimone, J.B., Ho, Y., Parekh, O., Phillips, C., Pinar, A., Severa, W., Wang, Y., & Wang, Y. (2020). Brief Announcement: Provable neuromorphic advantages for computing constrained shortest paths [Conference Poster]. https://www.osti.gov/biblio/1814114 Publication ID: 74560
  • Aimone, J.B., Ho, Y., Parekh, O., Phillips, C., Pinar, A., Severa, W., Wang, Y., & Wang, Y. (2020). Brief Announcement: Provable neuromorphic advantages for computing constrained shortest paths [Conference Poster]. https://www.osti.gov/biblio/1808434 Publication ID: 74074
  • Pandey, P., Singh, S., Bender, M.A., Berry, J.W., Farach-Colton, M., Johnson, R., Kroeger, T.M., Phillips, C., & Phillips, C. (2020). Timely Reporting of Heavy Hitters using External Memory [Conference Poster]. Proceedings of the ACM SIGMOD International Conference on Management of Data. https://doi.org/10.1145/3318464.3380598 Publication ID: 73134
  • Fekete, S.P., Hill, A., Krupke, D., Mayer, T., Mitchell, J.S.B., Parekh, O., Phillips, C., & Phillips, C. (2020). Probing a Set of Trajectories to Maximize Captured Information [Conference Poster]. Leibniz International Proceedings in Informatics, LIPIcs. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85088166178&origin=inward Publication ID: 73277
  • Field Jr., R., Wendt, J.D., Phillips, C., Wilson, T., Soundarajan, S., Bhowmick, S., & Bhowmick, S. (2020). Partitioning Communication Streams into Graph Snapshots [Presentation]. https://www.osti.gov/biblio/1782498 Publication ID: 73427
  • Slota, G., Berry, J.W., Hammond, S.D., Olivier, S.L., Phillips, C., Rajamanickam, S., & Rajamanickam, S. (2019). Scalable generation of graphs for benchmarking HPC community-detection algorithms [Conference Poster]. International Conference for High Performance Computing, Networking, Storage and Analysis, SC. https://doi.org/10.1145/3295500.3356206 Publication ID: 66182
  • Phillips, C. (2019). Advanced Data Structures for National Cyber Security [Presentation]. https://www.osti.gov/biblio/1646225 Publication ID: 66183
  • Slota, G., Berry, J.W., Hammond, S.D., Olivier, S.L., Phillips, C., Rajamanickam, S., & Rajamanickam, S. (2019). Scalable Generation of Graphs for Benchmarking HPC Community-Detection Algorithms [Conference Poster]. https://doi.org/10.1145/3295500.3356206 Publication ID: 66501
  • Berry, J.W., Butcher, N., Catalyurek, U., Kogge, P., Lin, P., Olivier, S.L., Phillips, C., Rajamanickam, S., Slota, G., Voskuilen, G., Yasar, A., Young, J., & Young, J. (2019). Multi-Level Memory Algorithmics for Large Sparse Problems. https://doi.org/10.2172/1574408 Publication ID: 66299
  • Crussell, J., Brown, A., Jennings, J., Kavaler, D., Kroeger, T.M., Phillips, C., & Phillips, C. (2019). Quantifying Uncertainty in Emulations: LDRD Report. https://doi.org/10.2172/1571878 Publication ID: 65836
  • Aimone, J.B., Parekh, O., Phillips, C., Pinar, A., Severa, W., Xu, H., & Xu, H. (2019). Dynamic Programming with Spiking Neural Computing [Conference Poster]. https://doi.org/10.1145/3354265.3354285 Publication ID: 70516
  • Crussell, J., Kroeger, T.M., Kavaler, D., Brown, A., Phillips, C., & Phillips, C. (2019). Lessons Learned from 10k Experiments to Compare Virtual and Physical Testbeds [Conference Poster]. https://www.osti.gov/biblio/1641772 Publication ID: 70638
  • Aimone, J.B., Pinar, A., Parekh, O., Severa, W., Phillips, C., Xu, H., & Xu, H. (2019). Dynamic programming with spiking neural computing [Conference Poster]. ACM International Conference Proceeding Series. https://doi.org/10.1145/3354265.3354285 Publication ID: 70018
  • Phillips, C. (2019). Theory Algorithms and Experiments for Multi-Level-Memory Multicores [Conference Poster]. https://www.osti.gov/biblio/1641305 Publication ID: 70002
  • Crussell, J., Kroeger, T.M., Brown, A., Phillips, C., & Phillips, C. (2019). Virtually the Same: Comparing Physical and Virtual Testbeds [Conference Poster]. 2019 International Conference on Computing, Networking and Communications, ICNC 2019. https://doi.org/10.1109/ICCNC.2019.8685630 Publication ID: 67117
  • Phillips, C. (2019). Data Science Challenges for National Security [Conference Poster]. https://www.osti.gov/biblio/1639662 Publication ID: 67897
  • Berry, J.W., Phillips, C., Plimpton, S.J., Porter, A., Shead, T., & Shead, T. (2019). Maintaining Connected Components for Infinite Graph Streams [Conference Poster]. https://doi.org/10.1145/2501221.2501234 Publication ID: 67646
  • Kroeger, T.M., Raizes, J., West, E., Wright, B., Phillips, C., Berry, J.W., Johnson, R., & Johnson, R. (2019). Tracking Network Events with Write Optimized Data Structures [Conference Poster]. https://www.osti.gov/biblio/1639501 Publication ID: 67653
  • Kroeger, T.M., West, E., Raizes, J., Phillips, C., Berry, J.W., & Berry, J.W. (2019). Tracking Network Events with Write Optimized Data Structures [Conference Poster]. https://www.osti.gov/biblio/1639502 Publication ID: 67654
  • Phillips, C. (2019). Advanced data structures for monitoring national security cyber streams [Conference Poster]. https://www.osti.gov/biblio/1639546 Publication ID: 67717
  • Link, H., Richter, S.N., Leung, V., Brost, R., Phillips, C., Staid, A., & Staid, A. (2019). Statistical models of dengue fever [Conference Poster]. Communications in Computer and Information Science. https://doi.org/10.1007/978-981-13-6661-1_14 Publication ID: 60260
  • Berry, J.W., Kincher-Winoto, K., Phillips, C., Augustine, E., Getoor, L., & Getoor, L. (2018). Entity Resolution at Large Scale: Benchmarking and Algorithmics. https://doi.org/10.2172/1493841 Publication ID: 60599
  • Slota, G., Berry, J.W., Phillips, C., Rajamanickam, S., & Rajamanickam, S. (2018). Scalable Generation of Graphs for Benchmarking HPC Community-Detection Algorithms [Conference Poster]. https://doi.org/10.1145/3295500.3356206 Publication ID: 60196
  • Phillips, C. (2018). Some CRA-W Mentoring Workshop Slides [Conference Poster]. https://www.osti.gov/biblio/1594710 Publication ID: 60217
  • Crussell, J., Kroeger, T.M., Brown, A., Phillips, C., & Phillips, C. (2018). Virtually the Same: Comparing Physical and Virtual Testbeds [Conference Poster]. https://doi.org/10.1109/ICCNC.2019.8685630 Publication ID: 60084
  • Brost, R., Carrier, E., Carroll, M., Groth, K., Kegelmeyer, W., Leung, V., Link, H., Patterson, A., Phillips, C., Richter, S., Robinson, D., Staid, A., Woodbridge, D., & Woodbridge, D. (2018). Adverse Event Prediction Using Graph-Augmented Temporal Analysis: Final Report. https://doi.org/10.2172/1481631 Publication ID: 59336
  • Link, H., Richter, S., Leung, V., Brost, R., Phillips, C., Staid, A., & Staid, A. (2018). Statistical Models of Dengue Fever [Conference Poster]. https://doi.org/10.1007/978-981-13-6661-1_14 Publication ID: 59609
  • Slota, G., Berry, J.W., Phillips, C., Rajamanickam, S., & Rajamanickam, S. (2018). Generating massive random graphs that mimic real data [Conference Poster]. https://www.osti.gov/biblio/1581938 Publication ID: 63729
  • Berry, J.W., Phillips, C., & Phillips, C. (2018). Graph Libraries Wish List [Conference Poster]. https://www.osti.gov/biblio/1581939 Publication ID: 63730
  • Parekh, O., James, C., Phillips, C., Aimone, J.B., & Aimone, J.B. (2018). Constant-depth and subcubic-size threshold circuits for matrix multiplication [Conference Poster]. Annual ACM Symposium on Parallelism in Algorithms and Architectures. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85053484982&origin=inward Publication ID: 55164
  • Kroeger, T.M., Raizes, J., Phillips, C., & Phillips, C. (2018). Tracking Network Events with Write Optimized Data Structures [Conference Poster]. https://www.osti.gov/biblio/1570156 Publication ID: 63093
  • Berry, J.W., Slota, G., Phillips, C., Rajamanickam, S., & Rajamanickam, S. (2018). Scalable Community Detection Benchmark Generation [Conference Poster]. https://www.osti.gov/biblio/1525712 Publication ID: 62435
  • Parekh, O., Phillips, C., James, C., Aimone, J.B., & Aimone, J.B. (2018). Constant-Depth and Subcubic-Size Threshold Circuits for Matrix Multiplication [Conference Poster]. https://doi.org/10.1145/3210377.3210410 Publication ID: 62239
  • Berry, J.W., Phillips, C., Rajamanickam, S., Slota, G., & Slota, G. (2018). Scalable community detection benchmark generation [Conference Poster]. https://www.osti.gov/biblio/1524279 Publication ID: 62007
  • Parekh, O., Phillips, C., Powers, V., Sakr, N., Stein, C., & Stein, C. (2018). A Scheduling Problem Motivated by Cybersecurity and Adaptive Machine Learning [Conference Poster]. https://www.osti.gov/biblio/1511904 Publication ID: 61936
  • Berry, J.W., Phillips, C., Saia, J., & Saia, J. (2018). Making Social-Network Data Sets More Human to Aid National-Security Graph Analytics [Presentation]. https://www.osti.gov/biblio/1507481 Publication ID: 61465
  • Fekete, S.P., Huang, K., Mitchell, J.S.B., Parekh, O., Phillips, C., & Phillips, C. (2018). Geometric Hitting Set for Segments of Few Orientations. Theory of Computing Systems, 62(2), pp. 268-303. https://doi.org/10.1007/s00224-016-9744-7 Publication ID: 48400
  • Gjanci, P., Petrioli, C., Basagni, S., Phillips, C., Boloni, L., Turgut, D., & Turgut, D. (2018). Path Finding for Maximum Value of Information in Multi-Modal Underwater Wireless Sensor Networks. IEEE Transactions on Mobile Computing, 17(2), pp. 404-418. https://doi.org/10.1109/TMC.2017.2706689 Publication ID: 62279
  • Brost, R., Leung, V., Link, H., Phillips, C., Staid, A., & Staid, A. (2018). Event Prediction Using Graph-Augmented Temporal Analysis [Conference Poster]. https://www.osti.gov/biblio/1498238 Publication ID: 60880
  • Berry, J.W., Collins, M., Kearns, A., Phillips, C., Saia, J., Smith, R., & Smith, R. (2017). Cooperative Graph Analytics for Autonomous Data Centers [Conference Poster]. https://www.osti.gov/biblio/1480661 Publication ID: 53914
  • Crussell, J., Kroeger, T.M., Brown, A., Phillips, C., & Phillips, C. (2017). Virtually the Same? The Empirical Differences Between Physical and Virtual Networks [Conference Poster]. https://www.osti.gov/biblio/1467789 Publication ID: 58154
  • Brost, R., Leung, V., Link, H., Phillips, C., Staid, A., & Staid, A. (2017). Adverse event prediction using graph-augmented temporal analysis [Presentation]. https://www.osti.gov/biblio/1876734 Publication ID: 57942
  • Phillips, C. (2017). Sensor Placement for Municipal Water Networks [Presentation]. https://www.osti.gov/biblio/1465019 Publication ID: 57953
  • Phillips, C. (2017). Combinatorial Optimization for National Security Applications [Presentation]. https://www.osti.gov/biblio/1465494 Publication ID: 58028
  • Berry, J.W., Collins, M., Kearns, A., Phillips, C., Saia, J., Smith, R., & Smith, R. (2017). Cooperative Computing for Autonomous Data Centers [Presentation]. https://doi.org/10.1109/IPDPS.2015.109 Publication ID: 58029
  • Bender, M.A., Farach-Colton, M., Johnson, R., Mauras, S., Mayer, T., Phillips, C., Xu, H., & Xu, H. (2017). Write-optimized skip lists [Conference Poster]. Proceedings of the ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems. https://doi.org/10.1145/3034786.3056117 Publication ID: 58031
  • Vineyard, C., Parekh, O., Phillips, C., Aimone, J.B., James, C., Vineyard, C., Vineyard, C., & Vineyard, C. (2017). Adaptive Learning Theory [Presentation]. https://www.osti.gov/biblio/1367220 Publication ID: 56382
  • Bender, M.A., Berry, J.W., Hammond, S.D., Hemmert, K., McCauley, S., Moore, B., Moseley, B., Phillips, C., Resnick, D., Rodrigues, A., & Rodrigues, A. (2017). Two-level main memory co-design: Multi-threaded algorithmic primitives, analysis, and simulation. Journal of Parallel and Distributed Computing, 102, pp. 213-228. https://doi.org/10.1016/j.jpdc.2016.12.009 Publication ID: 46447
  • Jones, S., Outkin, A., Gearhart, J., Hobbs, J., Siirola, J.D., Phillips, C., Verzi, S., Tauritz, D.R., Mulder, S., Naugle, A., & Naugle, A. (2017). PLADD: Deterring Attacks on Cyber Systems and Moving Target Defense [Conference Poster]. https://www.osti.gov/biblio/1417561 Publication ID: 52843
  • Phillips, C. (2016). Challenges in Data Mining and Optimization [Conference Poster]. https://www.osti.gov/biblio/1398846 Publication ID: 52644
  • Outkin, A., Eames, B., Jones, S., Vugrin, E., Phillips, C., Walsh, S., Hobbs, J., Verzi, S., Heersink, B., & Heersink, B. (2016). A Framework for Analysis of Attacker-Defender Interaction in Cyber Systems [Conference Poster]. https://www.osti.gov/biblio/1392766 Publication ID: 52210
  • Bender, M.A., Berry, J.W., Johnson, R., Kroeger, T.M., McCauley, S., Phillips, C., Simon, B., Singh, S., Zage, D., & Zage, D. (2016). Anti-persistence on persistent storage: History-independent sparse tables and dictionaries [Conference Poster]. Proceedings of the ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems. https://doi.org/10.1145/2902251.2902276 Publication ID: 49564
  • Outkin, A., Eames, B., Jones, T., Vugrin, E., Phillips, C., Walsh, S., Hobbs, J., Gearhart, J., Siirola, J.D., Verzi, S., Naugle, A., & Naugle, A. (2016). Stochastic Adversarial Modeling for Evaluating Trust in Systems and Effectiveness of Moving Target Defense [Presentation]. https://www.osti.gov/biblio/1530048 Publication ID: 50475
  • Outkin, A., Eames, B., Jones, T., Vugrin, E., Phillips, C., Walsh, S., Hobbs, J., Gearhart, J., Siirola, J.D., Verzi, S., Naugle, A., & Naugle, A. (2016). Stochastic Adversarial Modeling for Evaluating Trust in Systems and Effectiveness of Moving Target Defense [Presentation]. https://www.osti.gov/biblio/1530035 Publication ID: 50326
  • Berry, J.W., Collins, M., Kearns, A., Phillips, C., Saia, J., Smith, R., & Smith, R. (2016). Cooperative computing for autonomous data centers [Conference Poster]. https://doi.org/10.1109/IPDPS.2015.109 Publication ID: 49563
  • Wendt, J.D., Field, R., Garcia, D., Quach, T.-T., Wells, R., Zage, D., Phillips, C., Pinar, A., Soundarajan, S., & Soundarajan, S. (2016). Social-Media Network Collection Problems [Conference Poster]. https://www.osti.gov/biblio/1364805 Publication ID: 49007
  • Gearhart, J., Hobbs, J., Jones, S., Mulder, S., Naugle, A., Outkin, A., Phillips, C., Siirola, J.D., Tauritz, D.R., Verzi, S., & Verzi, S. (2016). A new scheduling problem motivated by moving-target cyberdefense [Conference Poster]. https://www.osti.gov/biblio/1364842 Publication ID: 49068
  • Berry, J.W., Kearns, A., Phillips, C., Saia, J., & Saia, J. (2015). Finding Non-Human Nodes in Social Networks Using Only Topology [Conference Poster]. https://www.osti.gov/biblio/1338158 Publication ID: 42164
  • Phillips, C. (2015). So you might want to work at a national lab? [Conference Poster]. https://www.osti.gov/biblio/1333460 Publication ID: 41667
  • Fekete, S., Huang, K., Mitchell, J., Parekh, O., Phillips, C., & Phillips, C. (2015). Geometric hitting set for segments of few orientations [Conference Poster]. https://doi.org/10.1007/978-3-319-28684-6_13 Publication ID: 46186
  • Stracuzzi, D., Brost, R., Phillips, C., Robinson, D., Wilson, A.G., Woodbridge, D., & Woodbridge, D. (2015). Computing quality scores and uncertainty for approximate pattern matching in geospatial semantic graphs. Statistical Analysis and Data Mining, 8(5-6), pp. 340-352. https://doi.org/10.1002/sam.11294 Publication ID: 44521
  • Bender, M.A., Berry, J.W., Hammond, S.D., Hemmert, K., McCauley, S., Moore, B., Moseley, B., Phillips, C., Resnick, D., Rodrigues, A., & Rodrigues, A. (2015). Two-level main memory co-design: Multi-threaded algorithmic primitives, analysis, and simulation [Conference Poster]. Proceedings – 2015 IEEE 29th International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2015. https://doi.org/10.1109/IPDPS.2015.94 Publication ID: 42692
  • Jones, S., Outkin, A., Gearhart, J., Hobbs, J., Siirola, J.D., Phillips, C., Verzi, S., Tauritz, D.R., Mulder, S., Naugle, A., & Naugle, A. (2015). Evaluating Moving Target Defense with PLADD. https://doi.org/10.2172/1222986 Publication ID: 45812
  • Bender, M., Berry, J.W., Hammond, S.D., Moore, B., Moseley, B., Phillips, C., & Phillips, C. (2015). k-Means Clustering on Two-Level Memory Systems [Conference Poster]. https://doi.org/10.1145/2818950.2818977 Publication ID: 45353
  • Stracuzzi, D., Brost, R., Chen, M., Malinas, R., Peterson, M., Phillips, C., Robinson, D., Woodbridge, D., & Woodbridge, D. (2015). Preliminary Results on Uncertainty Quantification for Pattern Analytics. https://doi.org/10.2172/1221712 Publication ID: 45638
  • Berry, J.W., Collins, M., Kearns, A., Phillips, C., Saia, J., Smith, R., & Smith, R. (2015). Cooperative Computing for Autonomous Data Centers [Conference Poster]. Proceedings – 2015 IEEE 29th International Parallel and Distributed Processing Symposium, IPDPS 2015. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84971475348&origin=inward Publication ID: 41517
  • Burchett, D., Chen, R.L.-Y., Phillips, C., Richard, J., & Richard, J. (2015). Next-generation Algorithms for Assessing Infrastructure Vulnerability and Optimizing System Resilience. https://doi.org/10.2172/1183056 Publication ID: 43596
  • Berry, J.W., Collins, M., Kearns, A., Phillips, C., Saia, J., Smith, R., & Smith, R. (2015). Cooperative computing for autonomous data centers [Conference Poster]. https://www.osti.gov/biblio/1252918 Publication ID: 43350
  • Berry, J.W., Collins, M., Kearns, A., Phillips, C., Saia, J., & Saia, J. (2015). Cyber Graph Queries for Geographically Distributed Data Centers. https://doi.org/10.2172/1183059 Publication ID: 43610
  • Kroeger, T.M., Zage, D., Phillips, C., Saia, J., Benson, T., & Benson, T. (2015). Secure Distributed Set Membership through Secret Sharing [Presentation]. https://www.osti.gov/biblio/1248829 Publication ID: 43038
  • Phillips, C. (2015). My Path to Senior Scientist [Conference Poster]. https://www.osti.gov/biblio/1504600 Publication ID: 42697
  • Berry, J.W., Fostvedt, L.A., Nordman, D.J., Phillips, C., Comandur, S., Wilson, A.G., & Wilson, A.G. (2015). Why do simple algorithms for triangle enumeration work in the real world? [Conference]. Internet Mathematics. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84953870563&origin=inward Publication ID: 29825
  • Fekete, S.P., Huang, K., Mitchell, J.S.B., Parekh, O., Phillips, C., & Phillips, C. (2015). Geometric hitting set for segments of few orientations [Conference Poster]. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). https://doi.org/10.1007/978-3-319-28684-6_13 Publication ID: 45477
  • Berry, J.W., Phillips, C., Hendrickson, B., & Hendrickson, B. (2014). Workshop on Streaming Graph Algorithms (WSGA) Overview [Presentation]. https://www.osti.gov/biblio/1514565 Publication ID: 39503
  • Klise, K., Siirola, J.D., Hart, D., Hart, W., Phillips, C., Haxton, T., Murray, R., Janke, R., Taxon, T., Laird, C., Seth, A., Hackebeil, G., McGee, S., Mann, A., & Mann, A. (2014). Water Security Toolkit User Manual Version 1.2. https://doi.org/10.2172/1150849 Publication ID: 38187
  • Berry, J.W., Kearns, A., Phillips, C., Saia, J., & Saia, J. (2014). Finding a planted clique in a distributed social network [Presentation]. https://www.osti.gov/biblio/1496707 Publication ID: 37538
  • Kolda, T., Plantenga, T., Pinar, A., Comandur, S., Berry, J.W., Jha, M., Phillips, C., & Phillips, C. (2014). Sandia Software for Networks from DARPA GRAPHS Program [Conference]. https://www.osti.gov/biblio/1145819 Publication ID: 40718
  • Berry, J.W., Phillips, C., & Phillips, C. (2014). Graph Algorithms for Autonomous Distributed Data Centers [Presentation]. https://www.osti.gov/biblio/1712598 Publication ID: 40833
  • Phillips, C. (2014). Combinatorial optimization for national security applications [Conference]. https://www.osti.gov/biblio/1314602 Publication ID: 40862
  • Leung, V., Phillips, C., & Phillips, C. (2014). Efficient scheduling to minimize calibrations [Conference]. https://www.osti.gov/biblio/1141719 Publication ID: 40243
  • Berry, J.W., Leung, V., Phillips, C., Pinar, A., Robinson, D., & Robinson, D. (2014). Statistically significant relational data mining :. https://doi.org/10.2172/1204082 Publication ID: 37160
  • Basagni, S., Bölöni, L., Gjanci, P., Petrioli, C., Phillips, C., Turgut, D., & Turgut, D. (2014). Maximizing the value of sensed information in underwater wireless sensor networks via an autonomous underwater vehicle [Conference]. Proceedings – IEEE INFOCOM. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84904411024&origin=inward Publication ID: 36114
  • Berry, J.W., Phillips, C., Plimpton, S.J., Shead, T., & Shead, T. (2014). Maintaining Connected Components for Infinite Graph Streams [Presentation]. https://doi.org/10.1145/2501221.2501234 Publication ID: 37009
  • Hart, W., Phillips, C., & Phillips, C. (2013). Highly-scalable branch and bound for maximum monomial agreement [Conference]. https://www.osti.gov/biblio/1115716 Publication ID: 36371
  • Hart, W., Phillips, C., & Phillips, C. (2013). PEBBL: An object-oriented framework for scalable parallel branch and bound. Mathematical Programming Computation. https://www.osti.gov/biblio/1095816 Publication ID: 36073
  • Phillips, C., Parekh, O., Siirola, J.D., Watson, J., & Watson, J. (2013). Hierarchical Parallel MIP [Conference]. https://www.osti.gov/biblio/1106679 Publication ID: 34984
  • Parekh, O., Phillips, C., Siirola, J.D., Watson, J., & Watson, J. (2013). PICO’s New Hierarchical Branch-and Bound System for Massively Parallel Integer Programming [Conference]. https://www.osti.gov/biblio/1106949 Publication ID: 35032
  • Phillips, C. (2013). k-edge Failure Resilient Network Design [Conference]. https://www.osti.gov/biblio/1079037 Publication ID: 33488
  • Berry, J.W., Dunlavy, D., Phillips, C., Robinson, D., & Robinson, D. (2013). Community Detection: A Bayesian Approach and the Challenge of Evaluation [Conference]. https://www.osti.gov/biblio/1079010 Publication ID: 33492
  • Berry, J.W., Hart, W., Phillips, C., Watson, J., & Watson, J. (2013). Sensor Placement for Municipal Water Networks [Presentation]. https://doi.org/10.1061/40685(2003)40 Publication ID: 33077
  • Leung, V., Phillips, C., & Phillips, C. (2013). Efficient Scheduling to Minimize Calibrations [Conference]. https://www.osti.gov/biblio/1067803 Publication ID: 32351
  • Berry, J.W., Phillips, C., Plimpton, S.J., & Plimpton, S.J. (2013). Maintaining connected components for infinite graph streams [Conference]. https://www.osti.gov/biblio/1063365 Publication ID: 32154
  • Phillips, C. (2013). Designing Failure-Resilient Infrastructures [Conference]. https://www.osti.gov/biblio/1072445 Publication ID: 31244
  • Phillips, C., Plimpton, S.J., & Plimpton, S.J. (2012). Streaming Connectivity with the X-Stream Model [Presentation]. https://www.osti.gov/biblio/1658165 Publication ID: 26212
  • McNamara, L., Phillips, C., Wilson, A., & Wilson, A. (2012). Scheduling Nuclear Weapon Stockpile Transformation [Conference]. https://www.osti.gov/biblio/1116241 Publication ID: 30757
  • Klise, K., Hart, W., Siirola, J.D., Phillips, C., Mckenna, S., Hart, D., Berry, J.W., Watson, J., & Watson, J. (2012). Water security toolkit : [Conference]. https://www.osti.gov/biblio/1295398 Publication ID: 29884
  • Carr, R., Phillips, C., & Phillips, C. (2012). Computing certificates for integer programs [Conference]. https://www.osti.gov/biblio/1073464 Publication ID: 29614
  • Parekh, O., Phillips, C., Siirola, J.D., Watson, J., & Watson, J. (2012). PICO’s new hierarchical branch-and-bound system for massively parallel integer programming [Conference]. https://www.osti.gov/biblio/1061056 Publication ID: 29665
  • Phillips, C., Plimpton, S.J., & Plimpton, S.J. (2012). Streaming Expiring Connected Components [Presentation]. https://www.osti.gov/biblio/1658729 Publication ID: 29205
  • Klise, K., Hart, W., Phillips, C., & Phillips, C. (2012). Optimal booster station placement considering various reaction dynamics [Conference]. https://www.osti.gov/biblio/1117250 Publication ID: 28255
  • Berry, J.W., Dunlavy, D., Phillips, C., Robinson, D., & Robinson, D. (2012). Community Detection: A Bayesian Approach and the Challenge of Evaluation [Conference]. https://www.osti.gov/biblio/1067771 Publication ID: 27675
  • Phillips, C. (2012). Sensor-mission assignment in networks of rechargeable nodes. Proposed for publication in ACM Transactions on Sensor Networks.. https://www.osti.gov/biblio/1067738 Publication ID: 27610
  • Berry, J.W., Dunlavy, D., Phillips, C., Robinson, D., & Robinson, D. (2012). Parallel Bayesian Methods for Community Detection [Conference]. https://www.osti.gov/biblio/1069032 Publication ID: 26682
  • Gray, G., Hart, W., Hough, P., Parekh, O., Phillips, C., Siirola, J.D., Swiler, L., Watson, J., & Watson, J. (2012). Optimization of large-scale heterogeneous system-of-systems models. https://doi.org/10.2172/1034869 Publication ID: 26013
  • Carr, R., Phillips, C., Parekh, O., & Parekh, O. (2011). Towards Certficates for Integer Programming Computations [Conference]. https://www.osti.gov/biblio/1106366 Publication ID: 24188
  • Hart, W., Murray, R., Phillips, C., & Phillips, C. (2011). Minimize impact or maximize benefit: The role of objective function in approximately optimizing sensor placement for municipal water distribution networks [Conference]. World Environmental and Water Resources Congress 2011: Bearing Knowledge for Sustainability – Proceedings of the 2011 World Environmental and Water Resources Congress. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79960395767&origin=inward Publication ID: 21393
  • Haxton, T., Murray, R., Hart, W., Klise, K., Phillips, C., & Phillips, C. (2011). Formulation of chlorine and decontamination booster station optimization problem [Conference]. World Environmental and Water Resources Congress 2011: Bearing Knowledge for Sustainability – Proceedings of the 2011 World Environmental and Water Resources Congress. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79960397803&origin=inward Publication ID: 22258
  • Phillips, C. (2011). One career in discrete mathematics and combinatorial optimization at Sandia National Laboratories [Conference]. https://www.osti.gov/biblio/1140670 Publication ID: 23573
  • Hart, W., Phillips, C., & Phillips, C. (2011). Minimizing Impact or Maximizing Benefit: The Role of Objective Function in Approximately Optimzing Sensor Placement for Municipal Water Distribution Systems [Conference]. https://www.osti.gov/biblio/1106795 Publication ID: 23521
  • Phillips, C. (2011). Two-tiered Sensor Placement Approach for Large Water Distribution Systems [Conference]. https://www.osti.gov/biblio/1106840 Publication ID: 22916
  • Siirola, J.D., Phillips, C., Hart, W., & Hart, W. (2011). Evaluating Multiobjective Sensor Placements [Conference]. https://www.osti.gov/biblio/1107732 Publication ID: 22944
  • Phillips, C. (2011). Introduction to Optimization [Conference]. https://www.osti.gov/biblio/1120583 Publication ID: 21963
  • Phillips, C. (2011). Low Memory Sensor Placement Optimization Methods for Large Water Distribution Systems [Conference]. https://www.osti.gov/biblio/1110598 Publication ID: 21226
  • Phillips, C., Boman, E., Carr, R., Hart, W., Berry, J.W., Watson, J., Hart, D., Mckenna, S., Riesen, L., & Riesen, L. (2010). Sensor placement for municipal water networks [Conference]. https://www.osti.gov/biblio/1038219 Publication ID: 21086
  • Phillips, C. (2010). Introduction to Linear-Programming-Based LP-Based Approximation [Presentation]. https://www.osti.gov/biblio/1673527 Publication ID: 21087
  • Phillips, C., Carr, R., Ganti, A., Landahl, A., & Landahl, A. (2010). Scheduling error correction operations for a quantum computer [Conference]. https://www.osti.gov/biblio/1027022 Publication ID: 19799
  • Phillips, C. (2010). Hypothesis Testing on Graph Analysis Outcomes: Community Detection [Presentation]. https://www.osti.gov/biblio/1675286 Publication ID: 19622
  • Hart, D., Hart, W., Mckenna, S., Phillips, C., & Phillips, C. (2010). Integrating event detection system operation characteristics into sensor placement optimization [Conference]. https://www.osti.gov/biblio/1014639 Publication ID: 18365
  • Barrett, B., Hendrickson, B., Laviolette, R., Leung, V., Mackey, G., Murphy, R., Phillips, C., Pinar, A., & Pinar, A. (2009). LDRD final report : massive multithreading applied to national infrastructure and informatics. https://doi.org/10.2172/993883 Publication ID: 16810
  • Phillips, C. (2009). Parallel Network Analysis [Conference]. https://www.osti.gov/biblio/1141987 Publication ID: 16576
  • Phillips, C. (2009). High Performance Community Detection in Networks [Presentation]. https://www.osti.gov/biblio/1695666 Publication ID: 16595
  • Levy, J., Ganti, A., Phillips, C., Hamlet, B., Carroll, M., Landahl, A., Gurrieri, T., Carr, R., & Carr, R. (2009). Brief Announcement: The Impact of Classical Electronics Constraints on a Solid-State Logical Qubit Memory [Conference]. https://www.osti.gov/biblio/1142769 Publication ID: 16357
  • Berry, J.W., Boman, E., Phillips, C., Riesen, L., & Riesen, L. (2008). Low-memory Lagrangian relaxation methods for sensor placement in municipal water networks [Conference]. World Environmental and Water Resources Congress 2008: Ahupua’a – Proceedings of the World Environmental and Water Resources Congress 2008. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79251501682&origin=inward Publication ID: 12552
  • Hendrickson, B., Laviolette, R., Phillips, C., Berry, J.W., & Berry, J.W. (2008). Tolerating the community detection resolution limit with edge weighting. Proposed for publication in the Proceedings of the National Academy of Sciences.. https://www.osti.gov/biblio/967791 Publication ID: 15406
  • Basagni, S., Carosi, A., Petrioli, C., Phillips, C., & Phillips, C. (2008). Moving multiple sinks through wireless sensor networks for lifetime maximization [Conference]. 2008 5th IEEE International Conference on Mobile Ad-Hoc and Sensor Systems, MASS 2008. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=67650691053&origin=inward Publication ID: 12474
  • Hart, W., Berry, J.W., Boman, E., Murray, R., Phillips, C., Riesen, L., Watson, J., & Watson, J. (2008). The TEVA-SPOT toolkit for drinking water contaminant warning system design [Conference]. World Environmental and Water Resources Congress 2008: Ahupua’a – Proceedings of the World Environmental and Water Resources Congress 2008. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79251517756&origin=inward Publication ID: 14533
  • Hart, W., Berry, J.W., Boman, E., Phillips, C., Riesen, L., Watson, J., & Watson, J. (2008). Limited-memory techniques for sensor placement in water distribution networks [Conference]. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=58449083565&origin=inward Publication ID: 11463
  • Phillips, C. (2008). Parallelization Issues for MINLP [Conference]. https://www.osti.gov/biblio/1142653 Publication ID: 15393
  • Phillips, C., Carr, R., & Carr, R. (2008). Solving a Scheduling Problem for a Quantum Computing Architecture Using Constraint Programming [Conference]. https://www.osti.gov/biblio/1142423 Publication ID: 15249
  • Hart, W., Phillips, C., Berry, J.W., Boman, E., Riesen, L., Watson, J., & Watson, J. (2008). U. S. Environmental Protection Agency uses Operations Research to Reduce Drinking Water Contamination Risks. INFORMS Interfaces Journal. https://www.osti.gov/biblio/1142978 Publication ID: 14354
  • Boman, E., Phillips, C., Riesen, L., & Riesen, L. (2008). Low-Memory Lagrangian Relaxation Methods for Sensor Placement in Municipal Water Networks [Presentation]. https://doi.org/10.1061/40976(316)511 Publication ID: 13681
  • Phillips, C. (2008). Editors foreward to the special issue on principles of mobile communications and computing. Algorithmica. https://www.osti.gov/biblio/1145849 Publication ID: 13153
  • Hart, W., Riesen, L., Berry, J.W., Heaphy, R., Phillips, C., & Phillips, C. (2008). Nightly Software Testing in Acro with EXACT and FAST [Presentation]. https://www.osti.gov/biblio/1712959 Publication ID: 12634
  • Phillips, C. (2008). Sleeping on the job: energy-efficient reliable broadcast for radio networks [Conference]. https://www.osti.gov/biblio/1146119 Publication ID: 12679
  • Berry, J.W., Carr, R., Hart, W., Leung, V., Phillips, C., Watson, J., & Watson, J. (2008). Designing Contamination Warning System for Municipal Water Networks Using Imperfect Sensors. Journal of Water Resources Planning and Management. https://www.osti.gov/biblio/1146387 Publication ID: 12548
  • Hart, W., Berry, J.W., Boman, E., Carr, R., Riesen, L., Phillips, C., Watson, J., & Watson, J. (2008). Sandia/EPA TEVA-SPOT Water Security Team Chosen as Finalist for 2008 Edelman Award Competition [Presentation]. https://www.osti.gov/biblio/1713101 Publication ID: 12407
  • Hart, W., Phillips, C., Watson, J., & Watson, J. (2007). Testing LP/MIP Solvers with EXACT [Conference]. https://www.osti.gov/biblio/1146348 Publication ID: 12077
  • Laviolette, R., Hendrickson, B., Leung, V., Phillips, C., & Phillips, C. (2007). Community Detection vis Facility Location. Phycisal Review Letters. https://www.osti.gov/biblio/1146883 Publication ID: 11717
  • Hart, W., Boman, E., Riesen, L., Berry, J.W., Phillips, C., Watson, J., & Watson, J. (2007). Limited-Memory Techniques for Sensor Placement in Water Distribution Networks [Conference]. https://www.osti.gov/biblio/1146836 Publication ID: 11772
  • Hart, W., Carr, R., Phillips, C., Watson, J., & Watson, J. (2007). LDRD final report : robust analysis of large-scale combinatorial applications. https://doi.org/10.2172/921748 Publication ID: 11329
  • Hart, W., Berry, J.W., Phillips, C., Watson, J., & Watson, J. (2007). The Battle of the Water Sensor Networks (BWSN): A Design Challenge for Engineers and Algorithms. Journal of Water Resources, Planning and Management. https://www.osti.gov/biblio/1147317 Publication ID: 10984
  • Hart, W., Berry, J.W., Heaphy, R., Phillips, C., & Phillips, C. (2007). EXACT: The EXperimental Algorithmics Computational Toolkit [Conference]. https://www.osti.gov/biblio/1147363 Publication ID: 10567
  • Hart, W., Berry, J.W., Phillips, C., Watson, J., Riesen, L., & Riesen, L. (2007). SPOT: A Sensor Placement Optimization Toolkit for Drinking Water Contaminant Warning System Design [Conference]. https://www.osti.gov/biblio/1147328 Publication ID: 10569
  • Hart, W., Phillips, C., & Phillips, C. (2006). Generating Customized PICO Applications [Presentation]. https://www.osti.gov/biblio/1724584 Publication ID: 8356
  • Hart, W., Berry, J.W., Carr, R., Phillips, C., Watson, J., & Watson, J. (2006). Sensor Placement to Satisfy Water Security and Operational Objectives [Conference]. https://www.osti.gov/biblio/1266068 Publication ID: 7898
  • Hart, W., Berry, J.W., Watson, J., Carr, R., Phillips, C., Leung, V., & Leung, V. (2006). On the Placement of Imperfect Sensors in Municipal Water Networks [Conference]. https://www.osti.gov/biblio/1264620 Publication ID: 7241
  • Carr, R., Berry, J.W., Hart, W., Phillips, C., Watson, J., & Watson, J. (2006). Robust Sensor Placement for Realistic Surveillance Problems [Presentation]. https://www.osti.gov/biblio/1729764 Publication ID: 7218
  • Carr, R., Greenberg, H.J., Hart, W.E., Konjevod, G., Lauer, E., Lin, H., Morrison, T., Phillips, C., & Phillips, C. (2006). Robust optimization of contaminant sensor placement for community water systems. Mathematical Programming, 107(1-2), pp. 337-356. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33644674503&origin=inward Publication ID: 3611
  • Lauer, E., Phillips, C., & Phillips, C. (2006). The complex of sensor placement in municipal water networks [Conference]. https://www.osti.gov/biblio/943953 Publication ID: 6841
  • Boman, E., Phillips, C., & Phillips, C. (2005). LDRD final report on massively-parallel linear programming : the parPCx system. https://doi.org/10.2172/921147 Publication ID: 4192
  • Berry, J.W., Hart, W., Phillips, C., Watson, J., & Watson, J. (2005). Validation and assessment of integer programming sensor placement models [Conference]. https://www.osti.gov/biblio/950899 Publication ID: 4576
  • Berry, J.W., Hart, W., Phillips, C., & Phillips, C. (2005). Water quality sensor placement in water networks with budget constraints [Conference]. https://www.osti.gov/biblio/950963 Publication ID: 4588
  • Giunta, A., Swiler, L., Eldred, M., Hart, W., Phillips, C., Watson, J., & Watson, J. (2005). Optimization under uncertainty research and applications at Sandia National Laboratories [Conference]. https://www.osti.gov/biblio/943858 Publication ID: 4432
  • Hart, W., Phillips, C., Berry, J.W., Watson, J., & Watson, J. (2004). Sensor placement in municipal water networks. Proposed for publication in the Journal of Water Resources Planning and Management.. https://www.osti.gov/biblio/951710 Publication ID: 3819
  • Leung, V., Phillips, C., & Phillips, C. (2004). Communication-aware processor allocation for supercomputers [Conference]. https://www.osti.gov/biblio/959267 Publication ID: 3334
  • Leung, V., Leung, V., Phillips, C., & Phillips, C. (2003). Algorithmic support for commodity-based parallel computing systems. https://doi.org/10.2172/918344 Publication ID: 2700
  • Hendrickson, B., Hart, W., Hendrickson, B., Phillips, C., & Phillips, C. (2003). Supercomputing and discrete algorithms : a symbiotic relationship [Conference]. https://www.osti.gov/biblio/1005427 Publication ID: 2665
  • Hart, W., Hart, W., Phillips, C., & Phillips, C. (2003). Sensor placement in municipal water networks [Conference]. https://www.osti.gov/biblio/917487 Publication ID: 1916
  • Hart, W., Phillips, C., Phillips, C., & Phillips, C. (2000). PICO: An Object-Oriented Framework for Branch and Bound. https://doi.org/10.2172/771506 Publication ID: 1056
Showing 10 of 176 publications.