PUBLICATIONS

 Expanded Abstracts

2009

Sen, M K., 2009, Use of marine multi-component seismic data in the estimation of elastic properties of shallow sediments, Invited paper to be presented at the workshop on ‘multi-component seismic data’ at the SEG annual meeting, Houston, TX..

DeBasabe, J., and M. K. Sen, 2009, Continuous and discontinuous finite element methods for elastic wave propagation, SEG annual meeting, Houston, TX.

Miah, K. H, and M. K. Sen, 2009, Grid dispersion minimization in Green’s tensor used in Scattering Integral inversion method, SEG annual meeting, Houston, TX.

Ma, J, M. K. Sen, and X. Chen, 2009, Free surface multiple attenuation using inverse data processing in the coupled plane-wave domain: field data example, SEG annual meeting, Houston, TX.

Sil, S., R. P. Srivastava, and M. K. Sen, 2009, Observation of azimuthal anisotropy on multi-component Atlantis node seismic data, SEG annual meeting, Houston, TX.

Srivastava , R. P. and M. K. Sen, 2009, Stochastic pre-stack seismic inversion using fractal prior, SEG annual meeting, Houston, TX.

Liu, Y. and M. K. Sen, 2009, Acoustic VTI modeling by a new time-space domain high-order finite difference method, SEG annual meeting, Houston, TX.

Sena, A, M. K. Sen, P. L. Stoffa, R. Seif and L. Jin, 2009, Joint inversion of time-lapse seismic and production data using VFSA with Local Thermal Regulation and pilot point parameterizatios, SEG annual meeting, Houston, TX.

Sena, A, P. L. Stoffa, M. K. Sen, and R. Seif, 2009, Assessing the value of time-lapse seismic data in joint inversion for reservoir parameter estimation in an oil reservoir subjected to water flooding recovery: a synthetic example, SEG annual meeting, Houston, TX.

A. Ciucivara, and, M. K. Sen, 2009, A reflectivity method for laterally varying media, SEG annual meeting, Houston, TX.

Rajput,S., M. K. Sen, and S. Chopra, 2009, Seismic indicators of gas hydrates and free gas, SEG annual meeting, Houston, TX.

Smith, D. R., M.K. Sen and R.J. Ferguson, 2009, Optimized Regularization and Re-datuming by Conjugate Gradients, EAGE meeting, Amsterdam, The Netherlands.

Yang Liu and M. K. Sen, 2009, 2D acoustic wave equation modeling with a new high-accuracy time-space domain finite-difference stencil, EAGE meeting, Amsterdam, The Netherlands.

Yang Liu and M. K. Sen, 2009, A new time-space domain high-order finite-difference method for acoustic wave equation, SEG Beijing meeting, Beijing, China.

2008

M. K. Sen and S. Srinivasan 2008, Reservoir modeling accounting for scale and precision of seismic data: application to a carbonate reservoir, Invited paper : Workshop on data integration, SEG Annual meeting, Las Vegas, NV.

DeBasabe, J., M. K. Sen, and M. F. Wheeler, 2008,  Grid dispersion of discontinuous Galerkin method for elastic wave propagation, SEG Annual meeting, Las Vegas, NV.

Hong, T., and  M. K. Sen,  2008,  Joint Bayesian Inversion for Reservoir Characterization and Uncertainty Quantification, SEG Annual meeting, Las Vegas, NV.

J. Ma, M. K. Sen, and X. Chen,  2008,  Multiple Attenuation Using Inverse data processing in the plane-wave domain, SEG Annual meeting, Las Vegas, NV.

L. Jin, M. K. Sen, and P. L. Stoffa,  2008,  One-dimensional full waveform inversion using ensemble Kalman filter, SEG Annual meeting, Las Vegas, NV.

P. Routh, M. K. Sen, D. Whitmore and P. Anno,  2008,  Inversion Using Bayesian Hyper-Prior Formulation for Sharp Boundaries, SEG Annual meeting, Las Vegas, NV.

S. Sil, S. Sriivasan, M. K. Sen, Jaime J. Ríos López and Madain Moreno Vidal ,  2008,  Markov Bayes Simulation for structural uncertainty estimation, SEG Annual meeting, Las Vegas, NV.

M. K. Sen and N. Vedanti, 2008, Seismic Inversion tracks in-situ combustion: 4D seismic at the Balol field, India, paper no. SPE-116600-PP, Society of Petroleum Engineers’ annual technical convention, Denver, Colorado.

M. K. Sen, 2008, Seismic Modeling and Amplitude versus Azimuth in fractured media, paper No, 449, Proceedings of the conference of the Society of Petroleum Geophysicists (SPG), Hyderabad, India, 6 pages.

S. Sil, S. Srinivasan, and M. K. Sen, 2008, Markov Bayes simulation for structural uncertainty estimation, paper No, 200, Proceedings of the conference of the Society of Petroleum Geophysicists (SPG), Hyderabad, India, 6 pages.

N. Vedanti and M. K. Sen,. 2008, Seismic Inversion tracks in-situ combustion: time lapse seismic at the Balol oil field, paper No, 201, Proceedings of the conference of the Society of Petroleum Geophysicists (SPG), Hyderabad, India, 5 pages.

J. van der Neut, M. K. Sen, and K. Wapenaar 2008, Low frequency seismic reflection coefficients at non-welded interfaces, paper No, 28, Proceedings of the conference of the Society of Petroleum Geophysicists (SPG), Hyderabad, India, 5 pages.

2007

M. K. Sen, 2007, Stiffness, compliance and tensor to matrix mapping in seismic modeling of fractured reservoirs: A tutorial, Proceedings of the national seminar on modern trends in geophysical sciences and techniques, Indian School of Mines, Dhanbad, 107-111.

S. Sil and M. K. Sen, 2007, A new NMO equation for HTI medium, Proceedings of the national seminar on modern trends in geophysical sciences and techniques, Indian School of Mines, Dhanbad, 24-28.

A. Gangopadhyay, J. Pulliam and M. K. Sen, 2007, A Modeling of S, Sp, SsPmP and shear-coupled PL waveformsfor the crust and upper mantle velocity structure, Proceedings of the national seminar on modern trends in geophysical sciences and techniques, Indian School of Mines, Dhanbad, 60-65.

U. Dutta, M. K. Sen, N. Biswas and Z. Yang, 2007, Waveform inversion of local earthquake data from Delaney Park Downhole Seismic Array, Anchorage, Alaska, Proceedings of the national seminar on modern trends in geophysical sciences and techniques, Indian School of Mines, Dhanbad, 71-75.

M. K. Sen, and A. Pal, 2007, Seismogram Synthesis in Laterally Varying Media in the Coupled Slowness domain, SEG Annual meeting, San Antonio.

van der Neut, J, R. K. Shaw, and M. K. Sen, 2007, Estimation of the fluid indicator from AVO gradient variations with azimuth at arbitrary fracture sets s, SEG Annual meeting, San Antonio.

Sil, S., and M. K. Sen 2007, Azimuthal tau-p analysis in HTI media, SEG Annual meeting, San Antonio.

Young, R., and M. K. Sen 2007, A comparison of porosity estimates obtained using post, partial, and prestack seismic inversion methods: Marco Polo Field, Gulf of Mexico, , SEG Annual meeting, San Antonio.

Routh, P., L. Qiu, M. K. Sen, and P. Anno, 2007, Inversion for non-smooth models with physical bounds, SEG Annual meeting, San Antonio.

Jin, L., M. K. Sen, and P. L. Stoffa, 2007, Fusion based classification method and its application, SEG Annual meeting, San Antonio.

Jin, L., M. K. Sen, P. L. Stoffa, and R. Seif, 2007, Optimal Model Parameterization in Stochastic inversion for reservoir properties using time-lapse seismic and production data, SEG Annual meeting, San Antonio.

Jin, L., M. K. Sen, T. Hong, and P. L. Stoffa, 2007, Joint estimation of porosity and saturation by combining a rock physics model and constrained pre-stack seismic waveform inversion, SEG Annual meeting, San Antonio.

DeBasabe, J., and  M. K. Sen, 2007, Grid dispersion and stability criteria of some common finite difference and finite element method for acoustic and elastic wave propagation, SEG Annual meeting, San Antonio.

Hong, T., and  M. K. Sen, 2007, A new MCMC method for parameter estimation and uncertainty analysis, SEG Annual meeting, San Antonio.

Hong, T., M. K. Sen, P. L. Stoffa, H. Klie, S. G. Thomas, A. Rodriguez, and M. F. Wheeler, 2007, Integrated Time-lapse Seismic Inversion for Reservoir Petrophysics and Fluid Flow Imaging, Expanded abstract, SEG Annual meeting, San Antonio.

Chaoshun, H., M. K. Sen, P. L. Stoffa, and K. McIntosh, 2007, Plane wave pre-stack Gaussian beam depth migration, Expanded abstract, SEG Annual meeting, San Antonio.

Bansal, R., and  M. K. Sen, 2007, Finite difference modeling in anisotropic media: a S-wave splitting study in fractured reservoirs, Expanded abstract, SEG Annual meeting, San Antonio.

Bansal, R., and  M. K. Sen, 2007, Estimation of fracture parameters in laterally varying anisotropic media using Born integrals, SEG Annual meeting, San Antonio.

Van der Neut, J., M. K. Sen, and C. P. A. Wapenaar, 2007, Seismic reflection at a fault: a  model study, EAGE meeting, London.

Van der Neut, J., M. K. Sen, and C. P. A. Wapenaar, 2007, Monitoring effective stress changes in the fault zones from time-lapse seismic reflection data: a model study, London.

Hong, T., and M. K. Sen, 2006, Real-coding and multi-scale genetic algorithm for pre-stack seismic waveform inversion, SEG annual meeting, New Orleans.

2006

Van der Noot, J., M. K. Sen, and C. P. Wapenaar, 2006, Prediction of effective stress from seismic reflection coefficients at non-welded interfaces between fractured media, expanded abstract: Jakarta 2006 Convention, SEG.

Kumar, C., M. K. Sen, and R. J. Ferguson, 2006, Travel time sensitivity analysis for parameter estimation in TI media, EAGE conference, Vienna, Austria.

M. K. Sen, and P. L. Stoffa, 2006, True Amplitude Migration-Inversion in Phase Space, SPG meeting, Kolkata, India.

Roy, A., and M. K. Sen, 2006, Modeling of Deep Structures of Andaman Subduction Zone from Satellite Gravity Data, SPG meeting, Kolkata, India.

Shaw, R. K., and M. K. Sen, and A. Chatterjee, 2006, Estimation of dip of oblique fractures using AVOA analysis, SPG meeting, Kolkata, India.

 

 

 

2005

Kumar, D., M K. Sen and N. L. Bangs, 2005, Seismic characteristics of gas hydrate system at the Hydrate Ridge, offshore Oregon, SBGF annual meeting, Salvador, Bahia, Brazil.

Stoffa, P. L., M. K. Sen, R. Seifoullaev, R. Pestana, and J. Fokemma, 2005, Double Plane Wave Kirchhoff Depth Migration, SBGF annual meeting, Salvador, Bahia, Brazil.

Shaw, R. K., and M. K. Sen, 2005, Sensitivity of linearized reflection coefficients to fluid saturation and fracture roughness, SEG annual meeting, Houston, Texas.

Bansal, R., and M. K. Sen, 2005, 3-D two point ray tracing in general anisotropic media, SEG annual meeting, Houston, Texas.

Kumar, C., M K. Sen and R. J. Ferguson, 2005, Reflection Travel Time Sensitivity Analysis for VTI media, SEG annual meeting, Houston, Texas.

Kumar, D., M K. Sen and N. L. Bangs, 2005, Estimation of gas hydrate saturation from multi-component seismic data, SEG annual meeting, Houston, Texas.

Stoffa, P. L., M. K. Sen, R. Seifoullaev, H. Klie, X. Gai, W. Bangerth, J. Rungamornrat and M.. F. Wheeler, 2005, An analysis of flow-simulation scales and seismic response, SEG annual meeting, Houston, Texas.

X. Gai, J. Rungamornrat, H. Klie, W. Bangerth, M. F. Wheeler, P. L. Stoffa, M. K. Sen, R. Seifoullaev, 2005, Fully integrated reservoir flow, geomechanics, and seismic modeling: A tool for better reservoir characterization and geomechanical prediction from 4D seismic, SEG annual meeting, Houston, Texas

Mallick, S., D. Gillespie, and M. K. Sen, 2005, Azimuthal reflectivity and quantitative evaluation of anisotropy parameters from seismic data: a feasibility study, SEG annual meeting, Houston, Texas.

Kumar, D., M. K. Sen, and N. L. Bangs, 2005, Seismic characterization of gas hydrate system at the Hydrate Ridge, offshore Oregon, SBGF meeting, Salvador, Bahia, Sep. 10-12, 2005.

P. L. Stoffa, M. K. Sen, R. Seifoullaev, R. Pestana, and J. Fokkemma, 2005, Pre-stack depth migration in double plan-wavedomain, SBGF meeting, Salvador, Bahia, Sep. 10-12, 2005.

R. Seifoullaev, P. L. Stoffa, and M. K. Sen, 2005, Use of reciprocity in pre-stack depth migration, SBGF meeting, Salvador, Bahia, Sep. 10-12, 2005.

2004

Ferguson, R., and M. K. Sen, 2004, Joint inversion of P- and SV-wave traveltime error to estimate anisotropy: A CFP approach, SEG annual meeting, Denver, Colorado.

Kumar, D., M. K. Sen, and N. Bangs 2004, P-wave seismic anisotropy on Hydrate Ridge, SEG annual meeting, Denver, Colorado.

Sena, A.*, Sen, M.K., and Stoffa, P.L., 2004, Modeling of ground-penetrating radar data in stratified media, SEG annual meeting, Denver, Colorado.

2003

Filina, I., D. Blankenship, L. Roy, M. K. Sen., T. Richter, and J. Holt, 2003, Acquisition and analysis of airborne gravity data over subglacial lakes in East Antarctica, to be published in the 9th ISAES proceeding volume

Roy, L., M. K. Sen, Donald D. Blankenship, Paul L. Stoffa, and Thomas Richter, 2003, Gravity inversion and Uncertainty analysis Using Simulated Annealing: An Application over Lake Vostok, East Antarctica, SBGF 2003 meeting Rio, Brazil.

Sen, M. K, C. Wang, and N. L. Bangs, 2003, Analysis of OBS and MCS data offshore Oregon: Estimation of elastic properties of gas hydrates, SBGF 2003 meeting Rio, Brazil.

Ferguson, R. J., S. B. Fomel, and M. K. Sen, , 2003, Series expansion of wave propagation in heterogeneous media using least squares, SBGF 2003 meeting Rio, Brazil.

Kumar, D., M. K. Sen, and R. Ferguson, 2003, Travel time computation and pre-stack depth migration in tilted transversely isotropic media, SEG 2003 annual meeting, Dallas, USA..

Sena, A., P. L. Stoffa, and M. K. Sen, 2003, Split-step Fourier migration of GPR data, SEG 2003 annual meeting, Dallas, USA..

Varela, O. J., C. Torres-verdin, and M. K. Sen, 2003, Joint inversion of pre-stack seismic data and well-logs for high-resolution reservoir delineation and improved production forecast , SEG 2003 annual meeting, Dallas, USA..

R. L. Nowack., M. K. Sen,and P. L. Stoffa, 2003, Gaussian Beam Migration for Sparse Common-Shot and Common-Receiver Data, SEG 2003 annual meeting, Dallas, USA..

I. Ahmed, P. L. Stoffa., M. K. Sen,and K. McIntosh, 2003, Residual migration velocity analysis in offset-time domain via the ray parameter-depth domain SEG 2003 annual meeting, Dallas, USA..

Varela, O. J., C. Torres-Verdin, and M. K. Sen, 2003, Enforcing smoothness and assessing uncertainty in one-dimensional pre-stack waveform inversion, EAGE 2003 annual meeting, Stavanger, Norway.

Fergusson, R. S. Fome, and M. K. Sen, 2003, Wave propagation in heterogeneous media by a least-squares one-way operator, EAGE 2003 annual meeting, Stavanger, Norway.

2002

Roy, I. G., Sen, M. K., Torres-Verdin, C, and Varela, O. J., 2002, Pre-stack inversion of a Gulf of Thailand OBC dataset, SEG 2002 annual meting, Salt Lake City, USA.

Sen, M. K., and I. G. Roy, 2002, Two problems in pre-stack inversion: optimal regularization and computation of differential seismograms, SEG 2002 annual meeting, Salt Lake City, USA.

Torres-Verdin, C., Z. Wu, O. Varela, M. K. Sen, and I. G. Roy, Joint inversion of pres-stack seismic and fluid flow data, SEG 2002 annual meeting, Salt Lake City, USA.

Ferguson, R., and M. K. Sen, 2002, Parameter estimation in transversely isotropic media, SEG 2002 annual meeting, Salt Lake City, USA.

Wang, C., M. K. Sen, and K. McIntosh, 2002, Velocity estimation from post-stack seismic data and density log, SEG 2002 annual meeting, Salt Lake City, USA.

Varela, O. J., Torres-Verdin, C., Sen, M. K. and Roy, I. G., 2002, Assesing dynamic reservoir behavior with pres-stack 3D seismic data: a sensitivity study based on inversion, 64^th EAGE conference and exhibition at Florence May 26-30.

M. K. Sen, and I. G. Roy, 2002, Fast pre-stack inversion of field seismic data, SPG conference in Mumbai, India.

2001

A. Mukherjee, and M. K. Sen,, 2001, Seismic processing in anisotropic media, SPG conference in Mumbai, India.

M. K. Sen, 2001, Prestack inversion: Current status and future directions., Brazilian Society of Exploration Geophysicists meeting, Salvador, Bahia.

Roy, I. G., and M. K. Sen,, 2001, Prestack inversion with adaptive regularization, Brazilian Society of Exploration Geophysicists meeting, Salvador, Bahia.

M. K. Sen,, C. Wang., and N. Bangs, 2001, Converted waves from the hydrated sediments: constraints on the shear structure of the shallow sediments in the Oregon continental margin, Brazilian Society of Exploration Geophysicists meeting, Salvador, Bahia.

A. Mukherjee, M. K. Sen, , and P. L. Stoffa, 2001, Travel time computation and pre-stack time migration in transversely isotropic media, presented at the 72nd Annual International Society of Exploration Geophysicists Meeting and Exposition, San Antonio, Texas.

Aziz, A., P. L. Stoffa,, and M. K. Sen,, 2001, 3D multiple prediction and attenuation using a very fast simulated annealing, presented at the 72nd Annual International Society of Exploration Geophysicists Meeting and Exposition, San Anotonio, Texas.

2000

M. K. Sen, and A. Mukherjee, 2000, Reflection moveout analysis and waveform inversion in transversely isotropic media, presented at the 71st Annual International Society of Exploration Geophysicists Meeting and ExpositionCalgary, Cananda.

J. Jiao, P. L. Stoffa, M. K. Sen, and R. Safiuleav, 2000, Residual migration velocity analysis, presented at the 70^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Houston, Texas.

J. vanGestel, P. L. Stoffa, and M. K. Sen, 2000, Migration of GPR data, presented at the 70^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Houston, Texas.

1999

Liu, F., M. K. Sen, and P. L. Stoffa, 1999, Multiple attenuation of multi-component ocean bottom seismometer data, presented at the 69^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Houston, Texas.

Tsoflias, G., J. P. Van Gestel, P. L. Stoffa, and M. K. Sen, 1999, Vertical fracture detection by exploiting the polarization properties of ground penetrating radar data, presented at the 69^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Houston, Texas..

1998

Liu, F., M. K. Sen, and P. L. Stoffa, 1998, 2D multiple attenuation operators in tau-p domain, Proceedings of the 68^th Annual International Society of Exploration Geophysicists Meeting and Exposition, New Orleans, LA, II, 1256-1259.

Xia, G., M. K. Sen, and P. L. Stoffa, 1998, Mapping of elastic properties of gas hydrates in he Carolina Trough by waveform inversion, Proceedings of the 68^th Annual International Society of Exploration Geophysicists Meeting and Exposition, New Orleans, LA, II, 1146-1149.

Akbar, F. E., P. L. Stoffa, and M. K. Sen, 1998, Three-dimensional plane-wave Kirchhoff depth migration, Proceedings of the 68^th Annual International Society of Exploration Geophysicists Meeting and Exposition, New Orleans, LA, II, 1708-1711.

Akbar, F. E., C. Calderon-Macias, V. Sen, M. K. Sen, and P. L. Stoffa, 1998, A comparative study of first arrival time computation for 3D inhomogeneous isotropic velocity models, Proceedings of the 68^th Annual International Society of Exploration Geophysicists Meeting and Exposition, New Orleans, LA, II, 1728-31.

1997

Sen, M. K. and G. Xia, 1997,  Parameter estimation in anisotropic media, Proceedings of the 67^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Dallas, Texas, II, 1559-1562.

Stoffa, P. L., M. K. Sen, and G. Xia, 1997, Simulated annealing: A tool for estimating the macro-model for prestack migration velocity analysis and AVO, 5^th International Congress of the Brazilian Geophysical Society, Sao Paulo, Brazil.

Wood, W. T., J. F. Gettrust, M. K. Sen, and J. G. Kosalas, 1997, Bottom/subbottom surveying using a new, parametric, side-scan sonar, NATO SACLANT Conference on High Frequency Accoustics in Shallow Water, Lerici, Italy.

Pulliam, J. and M. K. Sen, 1997, Seismic anisotropy in the core-mantle transition zone: Implications for chemical heterogeneity and dynamics, Proceedings of the 29^th General Assembly of the International Association of Seismology and Physics of the Earth’s Interior, Thessaloniki, Greece.

1996

Chunduru, R., M. K. Sen, and P. L. Stoffa, 1996, Development of efficient hybrid optimization for geophysical inversion, Proceedings of the 66^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Denver, CO, II, 1130-1133.

Akbar, F. E., P. L. Stoffa, M. K. Sen, and C. L. Varela, 1996, Automated background velocity estimation in the plane wave domain using VFSA, Proceedings of the 66^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Denver, CO, I, 731-734.

Calderón-Macías, C., M. K. Sen, and P. L. Stoffa, 1996, A neural network optimization approach for automatic NMO correction and velocity estimation, Proceedings of the 66^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Denver, CO, II, 1979-1982.

Xia, G., M. K. Sen, and P. L. Stoffa, 1996, Two-step velocity estimation and AVO inversion in the tau-p domain, Proceedings of the 66^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Denver, CO, II, 1727-1730.

Sen, M. K., P. L. Stoffa, J. T. Fokkema, and C. Calderón-Macías, 1996, On two approaches to wave equation based multiple attenuation, EAGE 58^th Conference and Technical Exhibition, Amsterdam, Netherlands, I, B002.

Tanis, M. C., P. L. Stoffa, M. K. Sen, and J. T. Fokkema, 1996, Prestack split-step Fourier depth migration, EAGE 58^th Conference and Technical Exhibition, Amsterdam, Netherlands, I, X048.

Varela, C. L., P. L. Stoffa, and M. K. Sen, 1996, Automatic background velocity estimation in 2D media, EAGE 58^th Conference and Technical Exhibition, Amsterdam, Netherlands, I, X009.

Akbar, F. E., P. L. Stoffa, M. K. Sen, and C. L. Varela, 1996, Automatic background velocity estimation of 2D media in the t-p domain, EAGE 58^th Conference and Technical Exhibition, Amsterdam, Netherlands.

 

 

 

1994-1982

Akbar, F. E., M. K. Sen, and P. L. Stoffa, 1994, Prestack plane wave Kirchhoff depth migration using a cluster of workstations, Proceedings of the Society of Exploration Geophysicists 64^th Annual International Meeting and Exposition, Los Angeles, CA, 225-228.

Chunduru, R. K., M. K. Sen, and P. L. Stoffa, 1994, Resistivity inversion for 2-D geologic structures using very fast simulated annealing, Proceedings of the Society of Exploration Geophysicists 64^th Annual International Meeting and Exposition, Los Angeles, CA, 640-643.

Sen, V., M. K. Sen, P. L. Stoffa, and M. Jervis, 1994, Generation of 3-D velocity models, seismic modeling and migration: an application of the Kirchhoff-Helmholtz approach to ocean bottom seismometer data, Proceedings of the Society of Exploration Geophysicists 64^th Annual International Meeting and Exposition, Los Angeles, CA, 699-702.

Varela, C. L., P. L. Stoffa, and M. K. Sen, 1994, Migration misfit and reflection tomography: Criteria for pre-stack migration velocity estimation in laterally varying media, Proceedings of the Society of Exploration Geophysicists 64^th Annual International Meeting and Exposition, Los Angeles, CA, 1347-1350.

Sen, M. K., and P. L. Stoffa, 1994, Bayesian inference, Gibbs sampler and uncertainty estimation in nonlinear geophysical inversion, EAGE 56^th Conference and Technical Exhibition, Vienna, Austria.

Stoffa, P. L., M. K. Sen, C. Varela and R. K. Chunduru, 1994, Geophysical applications of global optimization methods, EAGE 56^th Conference and Technical Exhibition, Vienna, Austria.

Sen, M. K., P. L. Stoffa, R. K. Chunduru, and M. Jervis, 1993, Geophysical applications of global optimization methods, 3rd International Congress of the Brazilian Geophysical Society.

Porsani, M. J., P. L. Stoffa, R. K. Chunduru, and M. K. Sen, 1993, Evaluation of Measures of Error Using a Genetic Algorithm, 3rd International Congress of the Brazilian Geophysical Society.

Sen, M. K., A. Duttagupta, P. L. Stoffa, L. Lake, and G. Pope, 1992, Stochastic reservoir modeling by simulated annealing and genetic algorithms: A comparative analysis, Proceedings of the Society of Petroleum Engineers 67^th Annual Technical Conference and Exhibition, Washington, DC, paper no. SPE 24754, 939-950.

Porsani, M. J., P. L. Stoffa, M. K. Sen, R. Chunduru, and W. T. Wood, 1993, A combined genetic and linear inversion algorithm for seismic waveform inversion, Proceedings of the Society of Exploration Geophysicists 63rd Annual International Meeting and Exposition, Washington, DC, 692-695.

Jervis, M., M. K. Sen, and P. L. Stoffa, 1993, Optimization methods for 2D pre-stack migration velocity estimation, Proceedings of the Society of Exploration Geophysicists 63rd Annual International Meeting and Exposition, Washington, DC, 965-968.

Calderón-Macías, C., and M. K. Sen, 1993, Geophysical Interpretation by Artificial Neural Systems: A Feasibility Study, Proceedings of the Society of Exploration Geophysicists 63rd Annual International Meeting and Exposition, Washington, DC, 254-257.

Sen, M. K., and P. L. Stoffa, 1992, Multilayer AVO inversion using genetic algorithms, SEG/EAEG Research Workshop, Expanded Abstracts, paper 6.8, 581-589.

Bhattacharya, B. B., M. K. Sen, and P. L. Stoffa, 1992, Global optimization in the direct interpretation of VES and MTS, submitted to the International Symposium on Mathematical Modeling and Computer Simulations held in Bangalore, India

Stoffa, P. L., and M. K. Sen, 1991, Seismic waveform inversion using global optimization methods, 2nd International Congress of Brazilian Geophysical Society, II, 837-841.

Sen, M. K., and P. L. Stoffa, 1991, Simulated annealing, genetic algorithms and seismic waveform inversion, Proceedings of the 61st Annual International Society of Exploration Geophysicists Meeting and Exposition, Houston, Texas, II, 945-947.

Sen, M. K., and P. L. Stoffa, 1990, Non-linear seismic waveform inversion in one-dimension using simulated annealing, Proceedings of the 60^th Annual International Society of Exploration Geophysicists Meeting and Exposition, San Francisco, CA, II, 1119-1122.

Sen, M. K., and L. N. Frazer, 1988, Multifold phase space path integral synthetic seismograms, Proceedings of the 58^th Annual International Society of Exploration Geophysicists Meeting and Exposition, Anaheim, CA, II, 1050-1052.

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