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Scott Callaghan

Southern California Earthquake Center
University of Southern California
Research Programmer

Expertise: High Performance and Scientific Computing
 
 
About Me Publications
Crouse, C., Jordan, T. H., Milner, K. R., Goulet, C. A., Callaghan, S., & Graves, R. W. (2018, 06). Site-Specific MCER Response Spectra for Los Angeles Region based on 3-D Numerical Simulations and the NGA West2 Equations. Presentation at 11th National Conference in Earthquake Engineering. SCEC Contribution 8024
Maechling, P. J., Gill, D., Taborda, R., Shaw, J. H., Plesch, A., Olsen, K. B., Callaghan, S., Jordan, T. H., & Goulet, C. A. (2018, 06). The SCEC UCVM Software Framework for Distributing and Querying Seismic Velocity Models. Poster Presentation at 11th National Conference in Earthquake Engineering. SCEC Contribution 7989
Maechling, P. J., Taborda, R., Olsen, K. B., Callaghan, S., Jordan, T. H., & Goulet, C. A. (2017, 08). Current Capabilities of the SCEC Unified Community Velocity Model (UCVM) Software Framework. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7847
Callaghan, S., Maechling, P. J., Goulet, C. A., Milner, K. R., Graves, R. W., Olsen, K. B., & Jordan, T. H. (2017, 08). CyberShake: bringing physics-based PSHA to central California. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7725
da Silva, R. F., Callaghan, S., & Deelman, E. (2017, 08). On the use of burst buffers for accelerating data-intensive scientific workflows. Oral Presentation at International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2017). SCEC Contribution 7610
Callaghan, S., Juve, G., Vahi, K., Maechling, P. J., Jordan, T. H., & Deelman, E. (2017, 08). rvGAHP - Push-based job submission using reverse SSH connections. Oral Presentation at International Conference for High Performance Computing, Networking, Storage and Analysis (SC 2017). SCEC Contribution 7540
Troise, S. A., Bent, M. T., Hernandez, R. A., Cervantes, R. G., Hermosura, J., Martinez, M. D., Callaghan, S., Gilchrist, J. J., Pearson, J. K., Noriega, G. R., & Jordan, T. H. (2017, 08). 2017 UseIT: High Performance Computing Team. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7403
Callaghan, S., Graves, R. W., Olsen, K. B., Cui, Y., Milner, K. R., Goulet, C. A., Maechling, P. J., & Jordan, T. H. (2017, 08). 10 years of CyberShake: Where are we now and where are we going with physics-based PSHA?. Oral Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7394
Milner, K. R., Sanskriti, F., Yu, J., Callaghan, S., Maechling, P. J., & Jordan, T. H. (2016, 08). SCEC-VDO Reborn: A New 3-Dimensional Visualization and Movie Making Software for Earth Science Data. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 7039
Callaghan, S., Maechling, P. J., Goulet, C. A., Vahi, K., Graves, R. W., Olsen, K. B., Milner, K. R., Gill, D., Cui, Y., & Jordan, T. H. (2016, 08). CyberShake Advancements: Broadband Seismograms and Central California Sites. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6874
Silva, F., Goulet, C. A., Maechling, P. J., Callaghan, S., & Jordan, T. H. (2016, 08). The SCEC Broadband Platform: Open-Source Software for Strong Ground Motion Simulation and Validation. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6554
Small, P., Gill, D., Maechling, P. J., Taborda, R., Callaghan, S., Jordan, T. H., Ely, G. P., Olsen, K. B., & Goulet, C. A. (2017). The SCEC Unified Community Velocity Model Software Framework. Seismological Research Letters, 88(5). doi: 10.1785/0220170082 . SCEC Contribution 2067
Maechling, P. J., Silva, F., Callaghan, S., & Jordan, T. H. (2015). SCEC Broadband Platform: System Architecture and Software Implementation. Seismological Research Letters, 86(1), 27-38. doi: 10.1785/0220140125. SCEC Contribution 1981
Deelman, E., Vahi, K., Juve, G., Rynge, M., Callaghan, S., Maechling, P. J., Mayani, R., Chen, W., da Silva, R., Livny, M., & Wenger, K. (2014). Pegasus, a Workflow Management System for Large-Scale Science. Future Generation Computer Systems, 46, 15-35. doi: http://www.sciencedirect.com/science/article/pii/S0167739X14002015. SCEC Contribution 1911
Boese, M., Graves, R. W., Gill, D., Callaghan, S., & Maechling, P. J. (2014). CyberShake-Derived Ground-Motion Prediction Models for the Los Angeles Region with Application to Earthquake Early Warning. Geophysical Journal International, 198(3), 1438-1457. doi: 10.1093/gji/ggu198. SCEC Contribution 1799
Gill, D., Maechling, P. J., Jordan, T. H., Taborda, R., Callaghan, S., & Small, P. (2013, 7). SCEC Unified Community Velocity Model: Mesh Generation and Visualization. Oral Presentation at CIG/QUEST/IRIS Joint Workshop on Seismic Imaging of Structure and Source. SCEC Contribution 1888
Callaghan, S., Maechling, P. J., Vahi, K., Juve, G., Deelman, E., Cui, Y., Poyraz, E., & Jordan, T. H. (2013, 11). Running A Seismic Workflow Application on Distributed Resources. Poster Presentation at SC13. SCEC Contribution 1843
Cui, Y., Poyraz, E., Olsen, K. B., Zhou, J., Withers, K. B., Callaghan, S., Larkin, J., Guest, C., Choi, D., Chourasia, A., Shi, Z., Day, S. M., Maechling, P. J., & Jordan, T. H. (2013, 11). Physics-based Seismic Hazard Analysis on Petascale Heterogeneous Supercomputers. Oral Presentation at SC13. doi: 10.1145/2503210.2503300. SCEC Contribution 1753
Jordan, T. H., Callaghan, S., Maechling, P. J., Juve, G., Deelman, E., Rynge, M., Vahi, K., & Silva, F. (2012, 12). Workflow Management of the SCEC Computational Platforms for Physics-Based Seismic Hazard Analysis. Oral Presentation at AGU Fall Meeting 2012. SCEC Contribution 1782
Boese, M., Graves, R. W., Callaghan, S., & Maechling, P. J. (2012, 12). Site-specific Ground-Motion Predictions for Earthquake Early Warning in the LA Basin using CyberShake Simulations. Oral Presentation at AGU Fall Meeting 2012. SCEC Contribution 1771
Rynge, M., Juve, G., Vahi, K., Callaghan, S., Mehta, G., Maechling, P. J., & Deelman, E. (2012, 7). Enabling Large-scale Scientific Workflows on Petascale Resources Using MPI Master/Worker. Oral Presentation at XSEDE Conference 2012. doi: 10.1145/2335755.2335846. SCEC Contribution 1636
Callaghan, S., Maechling, P. J., Small, P., Milner, K. R., Juve, G., Jordan, T. H., Deelman, E., Mehta, G., Vahi, K., Gunter, D., Beattie, K. S., & Brooks, C. J. (2011). Metrics for Heterogeneous Scientific Workflows: A Case Study of an Earthquake Science Application. International Journal of High Performance Computing Applications, 25(3), 274-285. doi: 10.1177/1094342011414743. SCEC Contribution 1484
Graves, R., Jordan, T. H., Callaghan, S., Deelman, E., Field, E. H., Juve, G., Kesselman, C., Maechling, P., Mehta, G., Milner, K., Okaya, D., Small, P., & Vahi, K. (2010). CyberShake: A Physics-Based Seismic Hazard Model for Southern California. Pure and Applied Geophysics, 168(3-4), 367-381. doi: 10.1007/s00024-010-0161-6. SCEC Contribution 1354
Callaghan, S., Maechling, P. J., Deelman, E., Vahi, K., Mehta, G., Juve, G., Milner, K. R., Graves, R. W., Field, E. H., Okaya, D. A., Beattie, K. S., & Jordan, T. H. (2008). Reducing Time-to-Solution Using Distributed High-Throughput Mega-Workflows -- Experiences from SCEC CyberShake. Oral Presentation at 4th IEEE International Conference on eScience. SCEC Contribution 1237
Deelman, E., Callaghan, S., Francoeur, H., Graves, R. W., Gupta, N., Gupta, V., Jordan, T. H., Kesselman, C., Maechling, P. J., Mehringer, J., Mehta, G., Okaya, D. A., Vahi, K., & Zhao, L. (2006, 12). Managing Large-Scale Workflow Execution from Resource Provisioning to Provenance Tracking: The CyberShake Example. Presentation at e-Science'06. doi: 10.1109/E-SCIENCE.2006.261098. SCEC Contribution 1060

Last updated Apr 25, 2018.