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Thomas Romary

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Publications

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How much do bacterial growth properties and biodegradable dissolved organic matter control water quality at low flow?

Masihullah Hasanyar , Thomas Romary , Shuaitao Wang , Nicolas Flipo
Biogeosciences, 2023, 20 (8), pp.1621-1633. ⟨10.5194/bg-20-1621-2023⟩
Article dans une revue hal-04342899v1
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Which filter for data assimilation in water quality models? Focus on oxygen reaeration and heterotrophic bacteria activity

Shuaitao Wang , Nicolas Flipo , Thomas Romary
Journal of Hydrology, 2023, pp.129423. ⟨10.1016/j.jhydrol.2023.129423⟩
Article dans une revue hal-04044114v1

Particle filter for high frequency oxygen data assimilation in river systems

Shuaitao Wang , Nicolas Flipo , Thomas Romary , Masihullah Hasanyar
Environmental Modelling and Software, 2022, 151, pp.105382. ⟨10.1016/j.envsoft.2022.105382⟩
Article dans une revue hal-03635705v1

Discussion on “Competition on Spatial Statistics for Large Datasets”

Denis Allard , Lucia Clarotto , Thomas Opitz , Thomas Romary
Journal of Agricultural, Biological, and Environmental Statistics, 2021, 26 (4), pp.604-611. ⟨10.1007/s13253-021-00462-2⟩
Article dans une revue hal-03443271v1

Uncertainty quantification for uranium production in mining exploitation by In Situ Recovery

Jean Langanay , Thomas Romary , Xavier Freulon , Valerie Langlais , Gwenaele Petit
Computational Geosciences, 2021, 25 (3), pp.831-850. ⟨10.1007/s10596-020-10018-x⟩
Article dans une revue hal-03313527v1

Automatic Determination of Sedimentary Units from Well Data

Anna Bubnova , Fabien Ors , Jacques Rivoirard , Isabelle Cojan , Thomas Romary
Mathematical Geosciences, 2019, ⟨10.1007/s11004-019-09793-w⟩
Article dans une revue hal-02070537v1
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Oxygen data assimilation for estimating micro-organism communities’ parameters in river systems

Shuaitao Wang , Nicolas Flipo , Thomas Romary
Water Research, 2019, 165, pp.115021. ⟨10.1016/j.watres.2019.115021⟩
Article dans une revue hal-02338067v1

Time-dependent global sensitivity analysis of the C-RIVE biogeochemical model in contrasted hydrological and trophic contexts

Shuaitao Wang , Nicolas Flipo , Thomas Romary
Water Research, 2018, 144, pp.341 - 355. ⟨10.1016/j.watres.2018.07.033⟩
Article dans une revue hal-01884617v1

New parameterizations for Bayesian seismic tomography

Jihane Belhadj , Thomas Romary , Alexandrine Gesret , Mark S. Noble , Bruno Figliuzzi
Inverse Problems, 2018, 34 (6), ⟨10.1088/1361-6420/aabce7⟩
Article dans une revue hal-01884623v1
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Analyzing spatio-temporal data with R: Everything you always wanted to know - but were afraid to ask

Denis Allard , Maxime Beauchamp , Liliane Bel , Nicolas Desassis , Ghislain Geniaux
Journal de la Société Française de Statistique, 2017, 158 (3), pp.124-158
Article dans une revue hal-02618656v1

Stochastic seismic tomography by interacting Markov chains

Alexis Bottero , Alexandrine Gesret , Thomas Romary , Mark S. Noble , Christophe Maisons
Geophysical Journal International, 2016, 207 (1), pp.374-392. ⟨10.1093/gji/ggw272⟩
Article dans une revue hal-01410415v1

Propagation of the velocity model uncertainties to the seismic event location

Alexandrine Gesret , Nicolas Desassis , Mark S. Noble , Thomas Romary , Christophe Maisons
Geophysical Journal International, 2015, 200 ((1)), pp.52-66. ⟨10.1093/gji/ggu374⟩
Article dans une revue hal-01101233v1

Universal kriging with training images

Lewis Li , Thomas Romary , Jef Caers
Spatial Statistics, 2015, 14 (240-268), ⟨10.1016/j.spasta.2015.04.004⟩
Article dans une revue hal-01219690v1

Special section on geoENV 2014

Thomas Romary , Edzer Pebesma
Spatial Statistics, 2015, 14, pp.223. ⟨10.1016/j.spasta.2015.10.004⟩
Article dans une revue hal-01223834v1

Estimation of space deformation model for non-stationary random functions

Francky Fouedjio , Nicolas Desassis , Thomas Romary
Spatial Statistics, 2015, 13, pp.45-61. ⟨10.1016/j.spasta.2015.05.001⟩
Article dans une revue hal-01219695v1
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Unsupervised classification of multivariate geostatistical data: Two algorithms

Thomas Romary , Fabien Ors , Jacques Rivoirard , Jacques Deraisme
Computers & Geosciences, 2015, Statistical learning in geoscience modelling: Novel algorithms and challenging case studies, 85, pp.96-103. ⟨10.1016/j.cageo.2015.05.019⟩
Article dans une revue hal-01219704v1
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Optimal spatial design for air quality measurement surveys

Thomas Romary , Laure Malherbe , Chantal de Fouquet
Environmetrics, 2014, 25, pp.16 - 28. ⟨10.1002/env.2253⟩
Article dans une revue hal-01089309v1

Geostatistical sampling optimization of contaminated facilities

Aurélien Bechler , Thomas Romary , Nicolas Jeannée , Yvon Desnoyers
Stochastic Environmental Research and Risk Assessment, 2013, 27 (8), pp.1967-1974. ⟨10.1007/s00477-013-0731-0⟩
Article dans une revue hal-00847165v1

Incomplete Cholesky Decomposition for the kriging of large datasets

Thomas Romary
Spatial Statistics, 2013, 5 (85-99), http://dx.doi.org/10.1016/j.spasta.2013.04.008
Article dans une revue hal-00846756v1

Sensitivity analysis and dimension reduction of a steam generator model for clogging diagnosis

Sylvain Girard , Thomas Romary , Jean-Melaine Favennec , Pascal Stabat , Hans Wackernagel
Reliability Engineering and System Safety, 2012, 113 (2013), pp.143-153. ⟨10.1016/j.ress.2012.12.012⟩
Article dans une revue hal-00818385v1

Sampling design for air quality measurement surveys: An optimization approach

Thomas Romary , Chantal de Fouquet , Laure Malherbe
Atmospheric environment, 2011, pp.doi:10.1016/j.atmosenv.2011.03.063
Article dans une revue hal-00702675v1

Continuity for kriging with moving neighborhood

Jacques Rivoirard , Thomas Romary
Mathematical Geosciences, 2011, 43 (4), pp.469-481. ⟨10.1007/s11004-011-9330-0⟩
Article dans une revue hal-00649216v1
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Bayesian inversion by parallel interacting Markov chains

Thomas Romary
Inverse Problems in Science and Engineering, 2010, 18 (1), pp.111-130. ⟨10.1080/17415970903234620⟩
Article dans une revue hal-00505406v1

History matching of approximated lithofacies models under uncertainty

Thomas Romary
Computational Geosciences, 2010, 14 (2), pp.343-355. ⟨10.1007/s10596-009-9166-6⟩
Article dans une revue hal-00578134v1

Spatio-temporal modeling with stochastic partial differential equations : simulation and inference

Lucia Clarotto , Denis Allard , Nicolas Desassis , Thomas Romary
21th IAMG Conference, Aug 2022, Nancy, France
Communication dans un congrès hal-03925779v1

Deep-learning spatial generation of geological facies

Ferdinand Bhavsar , Thomas Romary , Fabien Ors , Nicolas Desassis
21th IAMG Conference, Sep 2022, Nancy, France
Communication dans un congrès hal-03925773v1

The SPDE approach for spatio-temporal datasets with advection and diffusion : A matrix-free approach

Lucia Clarotto , Denis Allard , Thomas Romary , Nicolas Desassis
15th International Conference of the ERCIM WG on Com- putational and Methodological Statistics (CMStatistics 2022), ERCIM, Dec 2022, London, United Kingdom. ⟨10.48550/arXiv.2208.14015⟩
Communication dans un congrès hal-03925751v1

Scenario reduction for uncertainty quantification in Uranium in situ recovery

Thomas Romary
Workshop "Statistical methods for safety and decommissioning", Nov 2022, Avignon, France
Communication dans un congrès hal-03880907v1

Oxygen data assimilation in river systems

Thomas Romary , Shuaitao Wang , Masihullah Hasanyar , Nicolas Flipo
21st Annual Conference of the International Association for Mathematical Geosciences, Aug 2022, Nancy, France
Communication dans un congrès hal-03880893v1

Oxygen data assimilation using particle filter in ProSe-PA software

S. Wang , Masihullah Hasanyar, , Nicolas Flipo , Thomas Romary
Journée Scientifique du PIREN Seine, Dec 2020, Paris, France
Communication dans un congrès hal-03128887v1

High Frequency Data Assimilation in ProSe-PA Water Quality Model

Masihullah Hasanyar, , Nicolas Flipo , Thomas Romary , S. Wang
JDD 2020 Ecole Doctorale GRNE, Nov 2020, Paris, France
Communication dans un congrès hal-03128712v1

Assimilating high-frequency data in a hydro-biogeochemical model of river systems, the ProSe-PA approach

Shuaitao Wang , Nicolas Flipo , Thomas Romary
EGU, Apr 2019, Vienne, Austria
Communication dans un congrès hal-02174297v1

Geostatistical Electrofacies Calculation in Non-Stationary Cases

J. Chautru , Thomas Romary , H. Binet , M. Bourges
81st EAGE Conference and Exhibition 2019, Jun 2019, London, France. ⟨10.3997/2214-4609.201900708⟩
Communication dans un congrès hal-02361020v1

Performance Evaluation of Covariance Tapering for Coverage Mapping

Ahmad Mahbubul Alam , Sana Benjemaa , Thomas Romary
2018 IEEE 87th Vehicular Technology Conference (VTC Spring), Jun 2018, Porto, Portugal. ⟨10.1109/vtcspring.2018.8417551⟩
Communication dans un congrès hal-01971977v1

Scenario Reduction and dimension reduction in uranium ore deposit mining simulations by In Situ Recovery

Jean Langanay , Thomas Romary , Vincent Lagneau , Gwenaële Petit
GeoEnv, Jul 2018, Belfast, Ireland
Communication dans un congrès hal-01881114v1

Clustering for High Accuracy Coverage Mapping

Ahmad Mahbubul Alam , Sana Benjemaa , Thomas Romary
2018 IEEE International Conference on Communications (ICC), May 2018, Kansas City, United States. ⟨10.1109/icc.2018.8422761⟩
Communication dans un congrès hal-01971984v1

Sensitivity Analysis of a biogeochemical model on dissolved oxygen during low water periods

Shuaitao Wang , Nicolas Flipo , Thomas Romary
EGU General Assembly, Apr 2018, Vienna, Austria
Communication dans un congrès hal-01884845v1

Covariance decomposition for the kriging of large datasets

Thomas Romary
Data science and environment, Jul 2017, Brest, France
Communication dans un congrès hal-01678903v1

Covariance models for large spatial datasets and their inference

Thomas Romary
TIES-GRASPA 2017, Jul 2017, Bergamo, Italy
Communication dans un congrès hal-01678914v1

Uncertainty estimation by probabilistic first arrival time tomography using Markov Chain Monte Carlo sampling

Alexandrine Gesret , Jihane Belhadj , Thomas Romary , Mark S. Noble , Nicolas Desassis
79th EAGE Conference and Exhibition 2017, 2017, Paris, France. ⟨10.3997/2214-4609.201701694⟩
Communication dans un congrès hal-01544651v1

Bayesian tomography by interacting Markov chains

Thomas Romary
AGU Fall Meeting, Dec 2017, New Orleans, United States
Communication dans un congrès hal-01678894v1

Microseismic monitoring : Hierarchical transdimensional tomography and propagation of velocity model uncertainties to seismic event locations

Alexandrine Gesret , Jihane Belhadj , Thomas Romary , Mark S. Noble , Emmanuel Gaucher
AGU Fall Meeting, 2016, San Fransico, United States
Communication dans un congrès hal-01417187v1

Visualisation de modèles spatio-temporels avec R, shiny et leaflet

Ghislain Geniaux , Davide Martinetti , Edith Gabriel , Éric Parent , Nicolas Desassis
Données spatio-temporelles. Réseau RESSTE, Sep 2016, Avignon, France. 80 p
Communication dans un congrès hal-01606772v1

Covariance sale decomposition for the kriging of large datasets

Thomas Romary , Nicolas Desassis , Francky Fouedjio
Geostats 2016, Sep 2016, Valencia, Spain
Communication dans un congrès hal-01408632v1

Unsupervised learning of multivariate geostatistical data: two algorithms

Thomas Romary , Fabien Ors , Jacques Rivoirard
Geoenv 2016, Jul 2016, Lisbon, Portugal
Communication dans un congrès hal-01408574v1

Bayesian seismic tomography asa velocity anomaly detection tool

Jihane Belhadj , Thomas Romary , Alexandrine Gesret , Mark S. Noble
Geostats 2016, Sep 2016, Valencia, Spain
Communication dans un congrès hal-01408578v1

Combining geostatistical hiercharchical clustering (GHC) and potential field method for fast and flexible domaining with updating capabilities : a case study with grade shell modelling in iron ore

Laurent Wagner , Didier Renard , Thomas Romary , Gustavo Pilger , Colin Carey
Geostats 2016, Sep 2016, Valencia, Spain
Communication dans un congrès hal-01408586v1

First Arrival Travel Time Tomography - Bayesian Approach

Jihane Belhadj , Thomas Romary , Alexandrine Gesret , Mark S. Noble
Petroleum Geostatistics 2015, Sep 2015, Biarritz, France. ⟨10.3997/2214-4609.201413644⟩
Communication dans un congrès hal-01219718v1

A full scale, non stationary approach for the kriging of large datasets

Thomas Romary , Nicolas Desassis , Francky Fouedjio
Spatial Statistics Conference 2015, Jun 2015, Avignon, France
Communication dans un congrès hal-01219764v1

Bayesian first arrival travel time tomography by interacting MCMC

Thomas Romary , Alexis Bottero , Mark S. Noble , Alexandrine Gesret , Nicolas Desassis
geoENV 2014, Jul 2014, Paris, France
Communication dans un congrès hal-01089327v1

Universal Kriging With Training Images

Lewis Li , Thomas Romary , Jef Caers
geoENV 2014, Jul 2014, Paris, France
Communication dans un congrès hal-01143813v1

Estimation of Space Deformation Models for Non-stationary Random Functions

Francky Fouedjio , Nicolas Desassis , Thomas Romary
21st International Conference on Computational Statistics, Aug 2014, Genève, Switzerland
Communication dans un congrès hal-01067676v1

Estimation Of Non-Stationary Random Fields Through Space Deformation

Francky Fouedjio , Nicolas Desassis , Thomas Romary , Jacques Rivoirard
10th Conference on Geostatistics for Environmental Applications, Jul 2014, Paris, France
Communication dans un congrès hal-01024302v1

Bayesian seismic tomography by parallel interacting Markov chains

Alexandrine Gesret , Alexis Bottero , Thomas Romary , Mark S. Noble , Nicolas Desassis
EGU General Assembly, 2014, Austria. pp.Vol. 16, EGU2014-6997-1, 2014
Communication dans un congrès hal-00997035v1

Estimation Of Non-Stationary Random Fields Through Space Deformation

Francky Fouedjio , Nicolas Desassis , Thomas Romary
11th German Probability and Statistics Days, Mar 2014, Ulm, Germany
Communication dans un congrès hal-01003057v1

Estimation de Fonctions Aléatoires Non-stationnaires de Second Ordre par Déformation Spatiale

Francky Fouedjio , Nicolas Desassis , Thomas Romary
46èmes journées de la Société Française de Statistique (SFdS), Jun 2014, Rennes, France. pp.242
Communication dans un congrès hal-01003065v1

Interacting Markov chains algorithms for Bayesian inversion

Thomas Romary
GRF - Sim workshop : Simulation of Gaussian and related Random Fields, Nov 2014, Bern, Switzerland
Communication dans un congrès hal-01102344v1

Spatial Estimation Using Universal Kriging with Training Images

Jeff Caers , Lewis Li , Thomas Romary
JSM 2014, Aug 2014, Boston, United States
Communication dans un congrès hal-01143808v1

A new Bayesian approach of tomography and seismic event location dedicated to the estimation of the true uncertainties

Alexandrine Gesret , Mark S. Noble , Nicolas Desassis , Thomas Romary
EGU General Assembly 2013, 2013, Austria
Communication dans un congrès hal-00843350v1
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Deux algorithmes pour la classification non supervisée de données géostatistiques

Thomas Romary
45e Journées de Statistique, May 2013, France
Communication dans un congrès hal-00842826v1

Microseismic Monitoring - Consequences of Velocity Model Uncertainties on Event Location Uncertainties

Alexandrine Gesret , Mark S. Noble , Nicolas Desassis , Thomas Romary
75th EAGE Conference & Exhibition incorporating SPE EUROPEC 2013, 2013, United Kingdom. pp.1
Communication dans un congrès hal-00843369v1

Bayesian first arrival travel time tomography by interacting MCMC

Thomas Romary , Alexis Bottero , Alexandrine Gesret , Nicolas Desassis , Mark S. Noble
15th Annual Conference of the International Association for Mathematical Geosciences, Sep 2013, Madrid, Spain
Communication dans un congrès hal-00923610v1
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Domaining by clustering multivariate geostatistical data

Thomas Romary , Jacques Rivoirard , Jacques Deraisme , Cristian Quinones , Xavier Freulon
Ninth International Geostatistics Congress,, 2012, Norway, France. pp.455-466
Communication dans un congrès hal-00776725v1

Geostatistical Sampling Optimization of Contaminated Facilities

Aurélien Bechler , Thomas Romary , Nicolas Jeannée , Yvon Desnoyers
geoENV2012, 2012, Spain. pp.13
Communication dans un congrès hal-00776732v1

Incomplete Cholesky decomposition for the kriging of large datasets

Thomas Romary
GeoENV 2012, 2012, Spain. pp.259
Communication dans un congrès hal-00776734v1

Optimization strategies for spatial sampling of air quality measurement surveys

Thomas Romary , Chantal de Fouquet , Laure Malherbe
9 International geostatistics congress, Jun 2012, Oslo, Norway. 8p
Communication dans un congrès hal-00713623v1

Estimation of the velocity model uncertainties and of the associated uncertainties on microseismic event locations by a Bayesian approach

Alexandrine Gesret , Mark S. Noble , Nicolas Desassis , Thomas Romary
AGU 2012 Fall Meeting, Dec 2012, United States
Communication dans un congrès hal-00771540v1

Microseismic monitoring: new accurate estimate of velocity model uncertainties and consequences on location uncertainties

Alexandrine Gesret , Mark S. Noble , Thomas Romary , Nicolas Desassis
EGU General Assembly 2011, Apr 2011, Austria
Communication dans un congrès hal-00578150v1

Microseismic Monitoring: Consequences of Velocity Model Uncertainties on Location Uncertainties

Alexandrine Gesret , Mark S. Noble , Nicolas Desassis , Thomas Romary
Third Passive Seismic Workshop, Eur. Ass. of Geoscientists and Engineers, Athens - Greece (2011), Mar 2011, Athens, Greece. pp.PAS31
Communication dans un congrès hal-00578132v1

Towards a better understanding of clogged steam generators: a sensitivity analysis of dynamic themohydraulic model output

Sylvain Girard , Thomas Romary , Jean-Melaine Favennec , Pascal Stabat , Hans Wackernagel
ICONE19 - 19th International Conference on Nuclear Engineering, Oct 2011, Osaka, Japan. 11 p. ; ICONE19-43254
Communication dans un congrès hal-00770647v1

Inversion sismique dans un milieu aléatoire

Nicolas Desassis , Thomas Romary , Alexandrine Gesret , Mark S. Noble
42e Journées de Statistique, 2011, Tunisie
Communication dans un congrès hal-00693166v1
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Optimal spatial design for air quality measurement surveys: what criteria?

Thomas Romary , Chantal de Fouquet , Laure Malherbe
Spatial Data Methods for Environmental and Ecological Processes - 2nd Edition, Sep 2011, Foggia, Italy
Communication dans un congrès hal-00693924v1

Continuity for kriging with moving neighborhood: a penalization approach

Thomas Romary , Jacques Rivoirard
IAMG 2010, Aug 2010, Hungary
Communication dans un congrès hal-00578175v1
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Schéma d'échantillonnage pour les campagnes de mesures de la qualité de l'air : une approche par optimisation

Thomas Romary , Chantal de Fouquet , Laure Malherbe
42èmes Journées de Statistique, 2010, Marseille, France, France
Communication dans un congrès inria-00494818v1

Passive Seismic Monitoring - understanding and reducing event location uncertainties

Mark S. Noble , Alexandrine Gesret , Nicolas Desassis , Thomas Romary
ESC 2010 European Seismological Commission 32nd General Assembly, Sep 2010, Montpellier, France
Communication dans un congrès hal-00518112v1

History matching by interacting MCMC

Thomas Romary
4th international EnKF workshop, Jun 2009, Bergen, Norway
Communication dans un congrès hal-00583627v1

Krigeage de grands jeux de données : une revue

Thomas Romary
Journées de Géostatistique 2009, Sep 2009, Fontainebleau, France
Communication dans un congrès hal-00583635v1

Scenario reduction in uranium ore deposit mining by In Situ Recovery

Jean Langanay , Thomas Romary , Vincent Lagneau , Gwenaële Petit
Symposium on the uncertainty quantification in computational geosciences, Jan 2018, Orléans, France
Poster de conférence hal-02318590v1
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INVERSION DES MODELES STOCHASTIQUES DE MILIEUX HETEROGENES

Thomas Romary
Mathématiques [math]. Université Pierre et Marie Curie - Paris VI, 2008. Français. ⟨NNT : ⟩
Thèse tel-00395528v1