Talks & Outreach 2025

2026 / 2025 / 2024 / 2023 / 2022 / 2021 / 2020 / 2019

(Also see paper publications )

• Lecture by: Luo, X.

  An ensemble-based seismic history matching workflow for subsurface characterization and monitoring

  Korean Geological Society Conference

• Conf-paper by: Alyaev, S. , Zhang, L., Daireaux, B., Chudoba, M., Wiktorski, T., Galuscakova, P.

  DDBot - AI for automatic population of semantics,

  Annual seminar SFI DigiWells

• Lecture by: Aurélie, A., Boutin, G., Christopher, H., Robert, J., Stéphanie, L., Rampal, P., Ying, Y. , Olason, E.

  Material for neXtSIM workshop at SASIP Annual Meeting, Brown University, Providence, 2025 June 26-27

  neXtSIM workshop at SASIP Annual Meeting

• Conf-paper by: Alyaev, S. , Djecta, H.E., Muhammad, R.B., Cheraghi, Y., Bratvold, R.B., Li, J., Shevyrev, N., Bogoedov, D., An, H.

  Geology Forecast Challenge: Data-Driven Probabilistic Modeling of Subsurface Layer Deformations

  European Conference on Numerical Mathematics and Advanced Applications 2025

• Conf-paper by: Langehaug, H.R., Counillon, F.S. , Sandø, A.B., Chiu, P., Hordoir, R., Raj, R.P.

  A prominent role for ocean heat transport in predicting polar marine heatwaves

  Workshop on Understanding and Predicting Annual to Multi-Decadal Climate Variations

• Conf-paper by: Alyaev, S. , Zhang, L., Daireaux, B., Chudoba, M., Wiktorski, T., Galuscakova, P.

  DDBot – AI for automatic population of DWIS semantical models

  DigiWells Anual Seminar

• Poster by: Djecta, H.E., Alyaev, S. , Fossum, K. , Bratvold, R.B., Sui, D.

  Geosteering Through the Lens of Decision Transformers: Toward Embodied Sequence Decision-Making

  NeurIPS 2025 Workshop EWM

• Lecture by: Alyaev, S.

  Real-Time Geological Inversion for Decision-Making and Stratigraphic Inversion Exercise

  Geilo Winter School

• Conf-paper by: Wang, Y.

  An ensemble-based coupled reanalysis of the climate from 1860 to the present (CoRea1860+)

  CoRea final meeting

• Poster by: Ranazzi, P.H., Luo, X. , Sampaio, M.A.

  Covariance scaling: Theory and applications to ensemble-based history matching

  20th international EnKF workshop (2025)

• Poster by: Oliver, D.

  Stacking forecasts from multimodal models and scenarios

  Ensemble Kalman Filter Workshop

• Lecture by: Alvi, A.T., Jahani, N., Bratvold, R.B., Alyaev, S.

  Deep Learning Architectures for Predicting Geological Parameters of Pinch-Outs Using Deep Sensing Borehole Electromagnetic Instruments

  86th EAGE Annual Conference & Exhibition

• Poster by: Bratvold, R.B., Muhammad, R.B., Hong, A., Alyaev, S.

  Value Creation in Sustainable Energy Transition Using Reinforcement Learning

  Geilo Winter School

• Conf-paper by: Djecta, H.E., Alyaev, S. , Fossum, K. , Bratvold, R.B., Muhammad, R.B., Srivastava, A.

  Uncertainty-Aware Well Placement: Simulator-Verified Dual-Network Reinforcement Learning Approach Meets Particle Filters

  ICCS 2025: 25th International Conference on Computational Science

• Poster by: Saleem, H., Alyaev, S. , Blaser, N., Fossum, K.

  Latent Diffusion For Text Generation and its Application in Geology

  Geilo Winter School

• Conf-paper by: Jahani, N., Fossum, K. , Saputra, W., Torres-Verdin, C., Fjeldberg, E.R.

  Fast Multi-Level and Multi-Grid Stochastic Inversion of UDAR Measurements

  SPWLA 66th Annual Logging Symposium

• Poster by: Fossum, K. , Alyaev, S.

  Incorporating Jacobian Information in Ensemble Kalman Inversion for Real-Time Geosteering

  EnKF Workshop

• Poster by: Alyaev, S. , Fossum, K. , Djecta, H.E., Tveranger, J., You, J., Elsheikh, A.H.

  AI-Enhanced Well-Steering: Open Workflow Implementation with Latent Space Geomodeling and Uncertainty Quantification

  EnKF Workshop

• Conf-paper by: Fossum, K. , Jahani, N.

  Ensemble-based inversion of structural geological models with borehole EM measurements

  2025 EAGE Annual 86th Conference & Exhibition

• Poster by: Djecta, H.E., Alyaev, S. , Fossum, K. , Bratvold, R.B., Muhammad, R.B., Srivastava, A.

  Solving Geosteering as a Partially Observable Markov Decision Process: Integrating Deep Learning with Data Assimilation

  EnKF Workshop

• Lecture by: Stordal, A.S.

  Data Assimilation at Norce

  Workshop SLF Davos

• Conf-paper by: Stordal, A.S.

  Estimating Bayesian Model Evidence and Stacking using Ensemble methods

  ENKF Workshop

• Conf-paper by: Stordal, A.S.

  Unbiased estimation of model evidence using ensemble methods

  Data Assimilation Workshop

• Conf-paper by: Stordal, A.S. , Lorentzen, R.J.

  Comparing three different methods for production optimization

  EAGE Annual 2025

• Conf-paper by: Nilsen, M.M. , Lorentzen, R.J. , Stordal, A.S. , Leeuwenburgh, O., Barros, E.

  Closed Loop workflow for short-term optimization of wind -powered Reservoir Management

  Joint National Petrocentre Energy Conference (JNPC)

• Poster by: Nilsen, M.M. , Lorentzen, R.J. , Stordal, A.S.

  Hessian Approximations for Non-Gaussian Ensemble-based Optimization

  20th international EnKF workshop

• Lecture by: Wang, Y.

  Seasonal sea ice forecasting

  Nansen-Zhu summer school

• Lecture by: Wang, Y.

  4SICE Progress Check Meeting

  4SICE meeting

• Conf-paper by: Xiu, Y., Wang, Y. , Suo, L., Dalaiden, Q., Chiu, P., Nie, Y., Luo, H., Yang, Q.

  Influence of tropical Atlantic sea surface temperature on the sea ice variability in the Weddell Sea

  AOGS 2025

• Lecture by: Wang, Y.

  Seasonal sea ice forecasting

  Nanjing University summer school

• Conf-paper by: Wang, Y. , Xiu, Y., Suo, L., Dalaiden, Q., Oliva, L.C.G., Chiu, P., Nie, Y., Luo, H., Yang, Q.

  From initialization to teleconnections: understanding predictability and variability of Weddell sea ice

  Nansen-Zhu Annual Meeting

• Lecture by: Wang, Y.

  Advances in Seasonal Sea Ice Forecasting: Dynamical Models, Machine Learning, and Applications

  Visit

• Poster by: He, Z., Brajard, J. , Wang, Y. , Wang, X.

  Machine learning for bias correction of sea ice concentration prediction

  NERSC annual meeting

• Poster by: Holand, K. , Stordal, A.S. , Matt, F.N., Oprel, J., Magnusson, J., Zeiser, F.B.

  Optimised inflow forecasts for Norwegian hydropower plants during snowmelt periods

  20th international EnKF workshop

• Conf-paper by: Lien, M.

  Gravity field monitoring, Viking and Morcambe CCS

  Risk Management and Monitoring Network Meeting 2025

• Poster by: Lien, M. , Lorentzen, R.J. , Luo, X. , Eikrem, K.S.

  Multi-Data Assimilation of the Smeaheia CO2 Storage Model

  20th international EnKF workshop (2025)

• Conf-paper by: Lien, M.

  Combining AVA, 4D gravity, well-pressure and seafloor displacement data within an ensemble-based inversion framework

  World CCUS Conference 2025, CO2 Storage and Monitoring: Challenges, Opportunities and Innovations Workshop

• Lecture by: Williams, N., Wang, Y. , Counillon, F.S.

  Enhancing Arctic sea ice reanalysis and seasonal prediction through advanced data assimilation

  Guest Lecture at SYSU, Zhuhai, China

• Poster by: Koseki, M., Bethke, I., Keenlyside, N.S., Chiu, P., Filho, E.M.N., Counillon, F.S.

  Real-time seasonal forecast with NorCPM1

  Open Workshop on Understanding and Predicting Annual to Multi-Decadal Climate Variations (UPCLIV Workshop)

• Lecture by: Counillon, F.S.

  Supermodeling for improving climate predictions and projections

  Invited talk

• Lecture by: Williams, N., Wang, Y. , Counillon, F.S.

  Updates on the development of the initialisation of sea ice in NorCPM

  Nansen Internal Seminar

• Lecture by: Counillon, F.S.

  Development of climate prediction in Norway towards CMIP7 and beyond

  Invited talk

• Conf-paper by: Wang, Y. , Counillon, F.S. , Svendsen, L., Chiu, P., Keenlyside, N.S., Laloyaux, P., Boisseson, E.d., Koseki, M.

  An ensemble-based coupled reanalysis of the climate from 1860 to the present (CoRea1860+)

  NERSC internal seminar

• Conf-paper by: Wang, Y. , Counillon, F.S.

  Achievements of the CoRea Project in Coupled Climate Reanalysis

  International EnKF workshop 2025

• Lecture by: Wang, Y. , Counillon, F.S.

  Climate Reconstruction and Sea Ice Prediction Using NorCPM

  AOOS workshop

• Conf-paper by: Williams, N., Wang, Y. , Counillon, F.S.

  Improving Arctic sea ice reanalysis and seasonal prediction with assimilation of sea ice thickness and drift observations

  BACO-25

• Lecture by: Williams, N., Wang, Y. , Counillon, F.S.

  Enhancing Arctic sea ice reanalysis and seasonal prediction through advanced data assimilation

  4SICE Progress Meeting

• Lecture by: Counillon, F.S.

  Development of climate prediction in Norway towards CMIP7 and beyond

  Symposium on Climate Change and Climate Prediction

• Lecture by: Counillon, F.S. , Furevik, T.

  Data assimilation and Machine Learning Methods to provide skilful predictions

  Arctic Frontiers

• Lecture by: Counillon, F.S.

  Reanalysis: how to produce them,their strength and weaknesses

  Climate Neutral Summer School: Climate change, climate prediction and renewable energy

• Lecture by: Williams, N., Wang, Y. , Counillon, F.S.

  Initialisation of seasonal predictions with sea ice thickness in the Arctic and Antarctic

  WMO PCAPS SIT task team workshop

• Lecture by: Counillon, F.S.

  Alternatives methods for mitigating bias in Earth System models

  EnKF Workshop

• Lecture by: Edel, L., Xie, J. , Korosov, A., Brajard, J. , Bertino, L.

  Reconstruction of Arctic sea ice thickness (1992-2010) based on a hybrid machine learning and data assimilation approach

  BCCR X-Theme: AI and ML in Earth Sciences

• Lecture by: Edel, L., Xie, J. , Korosov, A., Brajard, J. , Bertino, L.

  Reconstruction of Arctic sea ice thickness (1992-2010) based on a hybrid machine learning and data assimilation approach

  AI: Showcases for Ocean and Sea Ice Applications in the Arctic

Total: 54