Alison Malcolm - Publications, H-index & Citations

Alison Malcolm

Memorial University Newfoundland

23H指数

202论文数

1.8K被引数

收录论文 30

发表时间

Enabling uncertainty quantification in a standard full-waveform inversion method using normalizing flows

GEOPHYSICS

IF3.2

2024-09-02

PREAI

Sun, Changxiao; Malcolm, Alison; Kumar, Rajiv; Mao, Weijian

Predictive lithology mapping using semisupervised learning: Practical insights using a case study from New South Wales, Australia

GEOPHYSICS

IF3.2

2023-04-21

PREAI

Dunham, Michael W.; Malcolm, Alison; Welford, J. Kim

Least-squares reverse time migration with shifted total variation regularization

GEOPHYSICS

IF3.2

2023-03-13

PREAI

Zand, Toktam; Ghasemzadeh, Hasan; Gholami, Ali; Malcolm, Alison

Using laboratory data to understand how pore aspect ratio influences elastic parameters and amplitude variation with offset

GEOPHYSICS

IF3.2

2022-02-10

PREAI

Moravej, Kamal; Malcolm, Alison

Exploration of Data Space Through Trans-Dimensional Sampling: A Case Study of 4D Seismics

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

IF4.1

2021-11-26

OAAI

Agostinetti, Nicola Piana; Kotsi, Maria; Malcolm, Alison

Reduced memory implementation of a local elastic finite-difference solver

GEOPHYSICS

IF3.2

2021-03-11

PREAI

Jaimes-Osorio, Ligia Elena; Malcolm, Alison; Zheglova, Polina; Koene, Erik F. M.; Thomsen, Henrik R.

Improved well log classification using semisupervised Gaussian mixture models and a new hyper-parameter selection strategy

COMPUTERS & GEOSCIENCES

IF4.4

2020-07-01

PREAI

Dunham, Michael W.; Malcolm, Alison; Welford, J. Kim

Vector-acoustic full-waveform inversion: Taking advantage of wavefield separation and dealiasing

GEOPHYSICS

IF3.2

2020-06-13

PREAI

Zheglova, Polina; Malcolm, Alison

Amplitude variation with offset inversion using acoustic-elastic local solver

GEOPHYSICS

IF3.2

2020-05-01

PREAI

Jaimes-Osorio, Ligia Elena; Malcolm, Alison; Gholami, Ali

Improved well-log classification using semisupervised label propagation and self-training, with comparisons to popular supervised algorithms

GEOPHYSICS

IF3.2

2020-01-01

PREAI

Dunham, Michael W.; Malcolm, Alison; Welford, J. Kim

Compressed Imaging to Reduce Storage in Adjoint-State Calculations

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING

IF8.6

2019-11-01

PREAI

Zand, Toktam; Malcolm, Alison; Gholami, Ali; Richardson, Alan

Efficient wavefield reconstruction at half the Nyquist rate

GEOPHYSICS

IF3.2

2019-09-01

PREAI

Gholami, Ali; Richardson, Alan; Zand, Toktam; Malcolm, Alison

Combining reflection and transmission information in time-lapse velocity inversion: A new hybrid approach

GEOPHYSICS

IF3.2

2019-07-01

PREAI

Kotsi, Maria; Edgar, Jonathan; Malcolm, Alison; de Ridder, Sjoerd

Assessing uncertainties in velocity models and images with a fast nonlinear uncertainty quantification method

GEOPHYSICS

IF3.2

2018-03-01

PREAI

Ely, Gregory; Malcolm, Alison; Poliannikov, Oleg V.

An efficient coupled acoustic-elastic local solver applied to phase inversion

GEOPHYSICS

IF3.2

2017-07-01

OAAI

Willemsen, Bram; Malcolm, Alison

Converted-wave seismic imaging: Amplitude-balancing source-independent imaging conditions

GEOPHYSICS

IF3.2

2017-03-01

OAAI

Shabelansky, Andrey H.; Malcolm, Alison; Fehler, Michael

Time-lapse full-waveform inversion with ocean-bottom-cable data: Application on Valhall field

GEOPHYSICS

IF3.2

2016-07-01

OAAI

Yang, Di; Liu, Faqi; Morton, Scott; Malcolm, Alison; Fehler, Michael

Separating a wavefield by propagation direction

GEOPHYSICS

IF3.2

2016-05-01

OAAI

Richardson, Alan; Malcolm, Alison E.

The effect of velocity uncertainty on migrated reflectors: Improvements from relative-depth imaging

GEOPHYSICS

IF3.2

2016-01-01

OAAI

Poliannikov, Oleg V.; Malcolm, Alison E.

Double-difference waveform inversion: Feasibility and robustness study with pressure data

GEOPHYSICS

IF3.2

2015-11-01

OAAI

Yang, Di; Meadows, Mark; Inderwiesen, Phil; Landa, Jorge; Malcolm, Alison; Fehler, Michael

研究方向