Dra.  PAWLOWSKY GLAHN, VERA

Plana personal

Categoria:
PROFESSORA EMÈRITA
Departament:
INFORMÀTICA, MATEMÀTICA APLICADA I ESTADÍSTICA
Àrea de coneixement:
ESTADÍSTICA I INVESTIGACIÓ OPERATIVA
Grup de recerca:
Grup de recerca en Estadística i Anàlisi de Dades Composicionals (GR-EADC)
ORCID PRC:
0000-0001-9775-6434

Conferència invitada

Congrés:
11th Annual Conference of the International Association for Mathematical Geology (IAMG'06). Liège (BEL) 2006.
Títol:
Mathematical hypothesis underlying statistical data analysis
Autors:
Pawlowsky-Glahn, V.
Congrés:
The 55th session of the International Statistical Institut (ISI'05). Sydney (AUS) 2005.
Títol:
The Statistical Analysis on coordinates constrained sample spaces
Autors:
Pawlowsky-Glahn, V.; Mateu-Figueras, G.
Congrés:
31st International Geological Congress. Mathematical and Statistical Analysis in Geology. Rio de Janeiro (BRA) 2000.
Títol:
Measures of difference for spatially dependent samples
Autors:
Diblasi, A.; Pawlowsky-Glahn, V.
Congrés:
53rd Session of the International Statistical Institut (ISI). Seul (KOR) 2001.
Títol:
Scaling stratigraphic events using extreme occurrences
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
Geoitalia 2009 - VII Forum Italiano di Scienze della Terra. Rimini (ITA) 2009.
Títol:
Exploring a compositional data set
Autors:
Egozcue, J. J.; Pawlowsky-Glahn, V.
Congrés:
MatGeos'09. Freiberg (DRF) 2009.
Títol:
Aitchison geometry of the simplex and statistical analysis of compositional data
Autors:
Pawlowsky-Glahn, V.
Congrés:
ODAM 2011 - Olomoucian Days of Applied Mathematics. Olomouc (CZE) 2011.
Títol:
The Hilbert space of density functions
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
Modelaçao de Sistemas Geológicos (Homenagem ao Professor Doutor Manuel Maria Godinho. Coimbra (PRT) 2011.
Títol:
The International Association for Mathematical Geosciences
Autors:
Pawlowsky-Glahn, V.
Congrés:
Modelaçao de Sistemas Geológicos (Homenagem ao Professor Doutor Manuel Maria Godinho. Coimbra (PRT) 2011.
Títol:
Compositional data analysis in the Geosciences
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
CDAM'2010 - IX InternationalConference on Computer Data Analysis and Modelling. Minsk (RUS) 2010.
Títol:
A compositional approach to contingency tables
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
CDAM'2010 - IX InternationalConference on Computer Data Analysis and Modelling. Minsk (RUS) 2010.
Títol:
Exploring compositional data with the CoDa-dendrogram
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
Frontiers of Geomathematics and Conceales Mineral Resources. Beijing (CHN) 2014.
Títol:
About units of geochemical compositions after cokriging of balances
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
Frontiers of Geomathematics and Conceales Mineral Resources. Beijing (CHN) 2014.
Títol:
Spatial analysis of compositional data
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
The 13th National Workshop on Mathematical Geosciences and Geoinformatics. Xuzhou (CHN) 2014.
Títol:
Spatial analysis of compositional data
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
The 13th National Workshop on Mathematical Geosciences and Geoinformatics . Xuzhou (CHN) 2014.
Títol:
About units of geochemical compositions after cokriging of balances
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
Workshop on Statistical and Algorithmic Challenges in Microbiome Data Analysis. New York (USA) 2016.
Títol:
The sample space of compositional data. Association between compositional parts.
Autors:
Pawlowsky-Glahn V
Congrés:
Royal Statistical Society 2016 International Conference. Manchester (GBR) 2016.
Títol:
Spatial analysis of compositional data
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
Workshop on symbolic data analysis - SDA 2015. Orleans (FRA) 2015.
Títol:
Compositional analysis of contingency tables
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
Workshop on symbolic data analysis - SDA 2015. Orleans (FRA) 2015.
Títol:
Sample space approach to compositional data
Autors:
Pawlowsky-Glahn, V; Egozcue, JJ
Congrés:
TIES-GRASPA 2017 Conference on Climate and Environment. Bérgamo (ITA) 2017.
Títol:
Mapping groundwater arsenic concentrations in Varanasi, Uttar Pradesh, India.
Autors:
Pawlowsky-Glahn V; Egozcue JJ; Olea RA; Raju NJ.
Congrés:
IAMG 2017 - 18th Conference of the International Association for Mathematical Geosciences. Perth (AUS) 2017.
Títol:
The one hour course on compositional data analysis --- from 1997 to 2017.
Autors:
Pawlowsky-Glahn V; Egozcue JJ
Congrés:
2nd Workshop on Statistical and Algorithmic Challenges in Microbiome Data Analysis (MDAW2017). Boston (USA) 2017.
Títol:
Measuring and Testing Compositional Linear Association
Autors:
Egozcue JJ; Pawlowsky-Glahn V
Congrés:
Probabilistic Microbial Modeling Symposium. San Diego, California (USA) 2018.
Títol:
Compositional data analysis: How important are the sample space and its structure?
Autors:
Pawlowsky-Glahn V; Egozcue JJ
Congrés:
Probabilistic Microbial Modeling Symposium. San Diego, California (USA) 2018.
Títol:
Compositional linear association
Autors:
Egozcue JJ; Pawlowsky-Glahn V
Congrés:
POSTGENOME 2018 - In search for personalized medicine. Kazan (RUS) 2018.
Títol:
Principles underlying compositional data analysis.
Autors:
Pawlowsky-Glahn, V.

Ponència

Congrés:
Forum organized in honour of Michel David's contribution to Geostatistics. Montreal (CAN) 1993.
Títol:
Additive logratio estimation of regionalized compositional data: an application to calculation of oil reserves
Autors:
Vera Pawlowsky-Glahn
Congrés:
Annual Meeting of the International Association for Mathematical Geology, IAMG’94. Mont Tremblant (CAN) 1994.
Títol:
Outliers in compositional data: a first approach
Autors:
Vera Pawlowsky-Glahn
Congrés:
5th International Meeting on Statistical Climatology. Toronto (CAN) 1992.
Títol:
Using a statistical contrast method to determine trends of measured surface air temperature
Autors:
Vera Pawlowsky-Glahn
Congrés:
30th Symposium of the Mining Príbram in Science and Technology - International Section on Mathematical Methods in Geology. Príbram (CZE) 1991.
Títol:
Concepts of null correlation for regionalized compositions
Autors:
Vera Pawlowsky-Glahn
Congrés:
International Workshop on Statistical Prediction of Mineral Resources. Wuhan (CZE) 1990.
Títol:
Spatial structure analysis of regionalized compositions
Autors:
Vera Pawlowsky-Glahn
Congrés:
1st Compositional Data Analysis Workshop (CODAWORK). Girona (ESP) 2003.
Títol:
Kriging coordinates: what does that mean?
Autors:
Tolosana-Delgado, R.; Pawlowsky-Glahn, V.
Congrés:
IV Simposio de Hidrogeología. Palma de Mallorca (ESP) 1987.
Títol:
Análisis estadístico de los datos hidroquímicos del acuífero de Carme-Capellades-Sant Quintí (Barcelona).
Autors:
Vera Pawlowsky-Glahn
Congrés:
XII Congreso de Ecuaciones Diferenciales y Aplicaciones (CEDYA) - II Congreso de Matemática Aplicada (CMA). Oviedo / Gijón (ESP) 1991.
Títol:
Determinación automática de fronteras de cuerpos geológicos: cuantificación de la incertidumbre
Autors:
Vera Pawlowsky-Glahn
Congrés:
Jornades sobre la reforma académica a la UPC. Barcelona (ESP) 1997.
Títol:
La reforma académica, el tercer cicle i el doctorat
Autors:
Vera Pawlowsky-Glahn
Congrés:
III Congreso de Ingeniería del Transporte. Barcelona (ESP) 1998.
Títol:
Reconstrucción y validación de datos de tráfico mediante técnicas de análisis multivariante
Autors:
Vera Pawlowsky-Glahn
Congrés:
I Congrés Català de Lògica Matemàtica. Barcelona (ESP) 1982.
Títol:
Sobre connectius de rebuig
Autors:
Vera Pawlowsky-Glahn
Congrés:
3rd Annual Conference of the International Association for Mathematical Geology (IAMG'97). Barcelona (ESP) 1997.
Títol:
Spatial cluster analysis using a generalised Mahalanobis distance
Autors:
Vera Pawlowsky-Glahn
Congrés:
4th Annual Conference of the International Association for Mathematical Geology (IAMG'98). Ischia (ITA) 1998.
Títol:
An extreme value approach to scaling biostratigraphic events
Autors:
Vera Pawlowsky-Glahn
Congrés:
4th Annual Conference of the International Association for Mathematical Geology (IAMG'98). Ischia (ITA) 1998.
Títol:
Distances for multivariate spatial data analysis
Autors:
Vera Pawlowsky-Glahn
Congrés:
6th Conference of the International Federation of Classification Societies (IFCS). Roma (ITA) 1998.
Títol:
Distances for multivariate spatial data analysis
Autors:
Vera Pawlowsky-Glahn
Congrés:
4th Annual Conference of the International Association for Mathematical Geology (IAMG'98). Ischia (ITA) 1998.
Títol:
Geostatistical interpretations of paleoceanographic data over large ocean basins – reality and fiction
Autors:
Vera Pawlowsky-Glahn
Congrés:
4th Annual Conference of the International Association for Mathematical Geology (IAMG'98). Ischia (ITA) 1998.
Títol:
Ward’s method adapted to spatially dependent data
Autors:
Vera Pawlowsky-Glahn
Congrés:
5th Annual Conference of the International Association for Mathematical Geology (IAMG'99). Trondheim (NOR) 1999.
Títol:
Geostatistical analysis and characterization of compositional data from an oil field in Kansas, USA
Autors:
Vera Pawlowsky-Glahn
Congrés:
15th Annual Conference of the International Association for Mathematical Geosciences. Madrid (ESP) 2013.
Títol:
Analysis of total abundances of phytoplankton in a river.
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.; Lovell, D.R.
Congrés:
XXXIV Congreso Nacional de Estadística e Investigación Operativa. Castelló (ESP) 2013.
Títol:
Datos composicionales con un total.
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.; Lovell, D.R.
Congrés:
CoDaWork 2013 - 5th International Workshop on Compositional Data Analysis. Vorau (AUT) 2013.
Títol:
Compositional data with a total.
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.; Lovell, D.R.
Congrés:
CoDaWork 2013 - 5th International Workshop on Compositional Data Analysis. Vorau (AUT) 2013.
Títol:
Have you got things in proportions? A practical strategy for exploring association in high dimensional compositions.
Autors:
Lovell, D.R.; Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
CoDaWork 2013 - 5th International Workshop on Compositional Data Analysis. Vorau (AUT) 2013.
Títol:
Testing compositional association.
Autors:
Egozcue, J.J.; Lovell, D.R.; Pawlowsky-Glahn, V.
Congrés:
CoDaWork 2015 - 6th International Workshop on Compositional Data Analysis. L'Escala (ESP) 2015.
Títol:
Changing the reference measure in the simplex and its weighting effects
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
CoDaWork 2015 - 6th International Workshop on Compositional Data Analysis. L'Escala (ESP) 2015.
Títol:
Shifted-Dirichlet Regression vs Simplicial Regression: a comparison
Autors:
Monti, G.S.; Mateu-Figueras, G.; Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
35th IGC (International Geological Congress). Cape Town (ZAF) 2016.
Títol:
Spatial hazard assessment using simplicial indicator kriging.
Autors:
Egozcue JJ; Pawlowsky-Glahn V
Congrés:
XIV. International conference Zaragoza-Pau on Mathematics and its Applications. Jaca (ESP) 2016.
Títol:
Compositional data and the geometry of its sample space
Autors:
Egozcue JJ; Pawlowsky-Glahn V
Congrés:
The Royal Statistical Society 2016 International Conference. Manchester (ENG) 2016.
Títol:
The log-ratio approach to compositional data analysis
Autors:
Egozcue JJ; Pawlowsky-Glahn V
Congrés:
CoDaWork 2017 - 7th International Workshop on Compositional Data Analysis. Abbadia San Salvatore (Siena) (ITA) 2017.
Títol:
Compositional Data: simple questions, difficult answers; or implications of the sample space choice.
Autors:
Egozcue JJ; Pawlowsky-Glahn V
Congrés:
CoDaWork 2017 - 7th International Workshop on Compositional Data Analysis. Abbadia San Salvatore (Siena) (ITA) 2017.
Títol:
Can Likert Scales be compositional?
Autors:
Ferrer-Rosell B; Pawlowsky-Glahn V; Egozcue JJ; Coenders G
Congrés:
The Barcelona Debates on the Human Microbiome 2017. From Microbes to Medicines. Barcelona (ESP) 2017.
Títol:
Identification of relevant microbial balances using compositional data analysis
Autors:
Rivera-Pinto J; Egozcue JJ; Pawlowsky-Glahn V; Paredes R; Noguera-Julian M; Calle M

Pòster

Congrés:
6th Plinius Conference on Mediterranean Storms. Mediterranean Sea (000) 2004.
Títol:
Scale effects in hazard assessment. Application to daily rainfall
Autors:
Pawlowsky-Glahn, V.; Tolosana-Delgado, R.; Egozcue, J.J.
Congrés:
6th Plinius Conference on Mediterranean Storms. Mediterranean Sea (000) 2004.
Títol:
Wave-height hazard analysis in eastern coast of Spain. Bayesian approach using generalized Pareto distribution
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.; Ortego, M.I.
Congrés:
8th Annual Conference of the International Association for Mathematical Geology (IAMG'02). Berlín (DEU) 2002.
Títol:
A first approach to classification of basalts using trace elements
Autors:
Tolosana, R.; Palomera, R.; Gimeno, D.; Pawlowsky-Glahn, V.; Thió-Henestrosa, S.
Congrés:
Margins Meeting 2001. Kiel (DEU) 2001.
Títol:
A Bayesian method to estimate compositions of rocks from well-logs
Autors:
Pawlowsky-Glahn, V.; Tolosana-Delgado, R.; Egozcue, J.J.
Congrés:
GEO2002, Planet Erde: Vergangenheit, Entwicklung, Zukunft. Würsburg (DEU) 2002.
Títol:
A statistical approach to classification of basaltic rocks using trace elements
Autors:
Pawlowsky-Glahn, V.; Gimeno-Torrente, D.; Palomera-Román, R.; Tolosana-Delgado, R.
Congrés:
Computerized Modeling of Sedimentary Systems. Güstrow (DEU) 1996.
Títol:
Classification of compositional data using mixture models: a case study using granulometric data
Autors:
Barceló, C.; Pawlowsky, V.
Congrés:
Geowissenschaften ins 3. Jahrtausend: Methoden, Materialien, Mechanismen. Bochum (DEU) 2003.
Títol:
Estimating the tin content in a mine at unsampled locations using kriging
Autors:
Pawlowsky-Glahn, V.; Tolosana-Delgado, R.
Congrés:
VI Congreso Geológico de España. Barcelona (ESP) 2004.
Títol:
Characterizing a Cu anomaly using univariate kriging techniques
Autors:
Tolosana-Delgado, R.; Canals, A.; Pawlowsky-Glahn, V.
Congrés:
3rd Annual Conference of the International Association for Mathematical Geology (IAMG'97). Barcelona (ESP) 1997.
Títol:
A critical approach to the Jensen diagram for the classification of volcanic sequence
Autors:
Barceló-Vidal, C.; Pawlowsky-Glahn, V.; Grunsky, E.C.
Congrés:
VI Congreso Geológico de España. Saragossa (ESP) 2004.
Títol:
Canonical coordinate Kriging of a geochemical concentration in a prospection
Autors:
Tolosana-Delgado, R.; Pawlowsky-Glahn, V.; Canals, A.
Congrés:
7a trobada de matemàtiques. Jornades de la Societat Catalana de Matemàtiques. Barcelona (ESP) 2004.
Títol:
Lleis de probabilitat en coordenades
Autors:
Mateu-Figueras, G.; Pawlowsky-Glahn, V.; Tolosana-Delgado, R.
Congrés:
32nd International Geological Congress (IGC). Florence (ITA) 2004.
Títol:
Canonical Coordinate Kriging of a geochemical concentration in a prospection
Autors:
Tolosana-Delgado, R.; Pawlowsky-Glahn, V.; Canals, A.
Congrés:
Réunion des Sciences de la Terre – Joint Earth Sciences Meeting (RST). Strasbourg (FRA) 2004.
Títol:
Kriging techniques for locating a Cu anomaly
Autors:
Tolosana-Delgado, R.; Canals, A.; Pawlowsky-Glahn, V.
Congrés:
32nd International Geological Congress (IGC). Firenze (ITA) 2004.
Títol:
Subcompositonal exploration in the database of cenozoic volcanites of Hungary
Autors:
Martín-Fernández, J.A.; Pawlowsky-Glahn, V.; Ó.Kovács, L.; Kovács, G.P.
Congrés:
32nd International Geological Congress (IGC). Firenze (ITA) 2004.
Títol:
The treatment of zeros in compositional data analysis: the database of cenozoic volcanites of Hungary
Autors:
Martín-Fernández, J.A.; Ó.Kovács, L.; Kovács, G.P.; Pawlowsky-Glahn, V.
Congrés:
1st Mars Express Science conference, European Space Research and Technology Centre. Noordwijk (NLD) 2005.
Títol:
The chemical variability at the surface of Mars: statistical analysis on lander data
Autors:
Kolb, C.; Abart, R.; Lammer, H.; Martín-Fernández, J.A.; Pawlowsky-Glahn, V.; Thió-Henestrosa, S.
Congrés:
8th Annual Conference of the International Association for Mathematical Geology (IAMG'02). Berlín (DEU) 2002.
Títol:
CoDaPack. A userfriendly freeware
Autors:
Thió-Henestrosa, S.; Barceló-Vidal, C.; Martín-Fernández, J.A.; Pawlosky-Glahn, V.
Congrés:
7th Annual Conference of the International Association for Mathematical Geology (IAMG). Cancún (MEX) 2001.
Títol:
Compositional interpretation of well logs
Autors:
Tolosana-Delgado, R.; Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
2013 Lorne Genome Conference. Lorne, Victoria (AUS) 2013.
Títol:
What to do when it's all relative: On analysing and interpreting relative abundance data.
Autors:
Lovell, D.R.; Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
IAMG 2014 - 16th Conference of the International Association for Mathematical Geosciences. New Delhi (IND) 2014.
Títol:
Compositional Data Analysis as a tool to study the (paleo)ecology of coccolithophores from the central portuguese submarine canyons
Autors:
Guerreiro, C.; Cachao, M.; Pawlowsky-Glahn, V.; Egozcue, J.J.; Oliveira, A.; Rodrigues, A.
Congrés:
The 6th International Workshop on Compositional Data Analysis. CODAWORK2015. L'Escala (ESP) 2015.
Títol:
MANOVA of compositional data with a total
Autors:
G. Coenders; B. Ferrer-Rosell; G. Mateu-Figueras; V. Pawlowsky-Glahn
Congrés:
CoDaWork 2015 - 6th International Workshop on Compositional Data Analysis. L'Escala (ESP) 2015.
Títol:
Representation of species composition
Autors:
Pawlowsky-Glahn, V.; Monreal-Pawlowsky, T.; Egozcue, J.J.
Congrés:
CoDaWork 2015 - 6th International Workshop on Compositional Data Analysis. L'Escala (ESP) 2015.
Títol:
MANOVA of Compositional Data with a Total
Autors:
Coenders, G.; Ferrer-Rosell, B.; Mateu-Figueras, G. Pawlowsky-Glahn, V.
Congrés:
2nd Workshop on Statistical and Algorithmic Challenges in Microbiome Data Analysis. Boston (USA) 2017.
Títol:
Some ideas on compositional stability and accumulation points
Autors:
Egozcue JJ; Pawlowsky-Glahn V
Congrés:
2nd Workshop on Statistical and Algorithmic Challenges in Microbiome Data Analysis. Boston (USA) 2017.
Títol:
A compositional approach to microbiome data
Autors:
Pawlowsky-Glahn V; Egozcue JJ
Congrés:
B-Debate: The Barcelona Debates on the Human Microbiome. Barcelona (ESP) 2016.
Títol:
Compositional analysis of microbiome data
Autors:
Pawlowsky-Glahn V; Egozcue JJ
Congrés:
The 7th International Workshop on Compositional Data Analysis. Abbadia San Salvatore (Siena) (ITA) 2017.
Títol:
Survey data on perceptions of contraceptive measures as compositional tables
Autors:
Pawlowsky-Glahn, V., Egozcue, J.J. i Planes-Pedra, M.
Congrés:
CoDaWork 2017 - 7th International Workshop on Compositional Data Analysis. Abbadia San Salvatore (Siena) (ITA) 2017.
Títol:
Modified Multivariate Kolmogorov-Smirnov Test of Goodness of Fit
Autors:
Monti GS; Mateu-Figueras G; Ortego MI; Pawlowsky-Glahn V; Egozcue JJ
Congrés:
IAMG 2018 - 19th Annual Conference of the International Association for Mathematical Geosciences. Olomouc (CZE) 2018.
Títol:
Impact of the compositional nature of data on reserve evaluation in a coal deposit, Iran
Autors:
Molayemat H; Torab FM; Pawlowsky-Glahn V; Morshedy AH; Egozcue JJ

Presentació comunicació

Congrés:
7th Conference of the International Federation of Classification Societies (IFCS). Namur (BEL) 2000.
Títol:
Zero replacement in compositional data sets
Autors:
Martín-Fernández, J.A.; Barceló-Vidal, C.; Pawlowsky-Glahn, V.
Congrés:
XXVII Congreso Nacional de Estadística e Investigación Operativa. Lleida (ESP) 2003.
Títol:
El problema del análisis estadístico de datos composicionales
Autors:
Mateu-Figueras, G.; Martín-Fernández, J.A.; Pawlowsky-Glahn, V.; Barceló-Vidal, C.
Congrés:
Annual Conference of the International Association for Mathematical Geology, IAMG’94. Québec (CAN) 1994.
Títol:
Some aspects of transformations of compositional data analysis and the identification of outiers
Autors:
Vera Pawlowsky Glahn
Congrés:
30th International Geological Congress (IGC). Beijing (CHN) 1996.
Títol:
Estimation of regionalized compositions using different backtransformations
Autors:
Pawlowsky-Glahn, V.; Olea, R.A.; Barceló-Vidal, C.
Congrés:
Silver Anniversary Meeting (IAMG). Praga (CZE) 1993.
Títol:
Classification problems of samples of finite mixture of compositions
Autors:
Barceló, C.; Pawlowsky, V.
Congrés:
8th Annual Conference of the International Association for Mathematical Geology (IAMG). Berlín (DEU) 2002.
Títol:
A concise guide to the algebraic-geometric structure of the simplex, the sample space for compositional data analysis
Autors:
Aitchison, J.; Barceló-Vidal, C.; Egozcue, J.J; Pawlowsky-Glahn, V.
Congrés:
Margins Meeting 2001. Kiel (DEU) 2001.
Títol:
Handling zeros in compositional data sets
Autors:
Martín-Fernández, J.A.; Pawlowsky-Glahn, V.; Thió-Henestrosa, S.; Barceló-Vidal, C.
Congrés:
8th Annual Conference of the International Association for Mathematical Geology (IAMG). Berlín (DEU) 2002.
Títol:
Least square regression in the simplex
Autors:
Daunis-i-Estadella, J.; Pawlowsky-Glahn, V. ; Egozcue, J.J.
Congrés:
8th Annual Conference of the International Association for Mathematical Geology (IAMG). Berlín (DEU) 2002.
Títol:
Normal in R+ vs lognormal in R
Autors:
Mateu-Figueras, G.; Pawlowsky-Glahn, V.; Martín-Fernández, J.A.
Congrés:
XXVII Congreso Nacional de Estadística e Investigación Operativa. Lleida (ESP) 2003.
Títol:
Clasificación no paramétrica de datos composicionales
Autors:
Martín-Fernández, J.A.; Pawlowsky-Glahn, V.; Barceló-Vidal, C.
Congrés:
1st Compositional Data Analysis Workshop (CODAWORK). Girona (ESP) 2003.
Títol:
CoDaPack. An Excel and VisualBasic based sotfware of compositional data analysis. Current version and discussion for upcoming versions
Autors:
Thió-Henestrosa, S.; Barceló-Vidal, C.; Martín-Fernández, J.A.; Pawlowsky-Glahn, V.
Congrés:
3rd Annual Conference of the International Association for Mathematical Geology (IAMG'97). Barcelona (ESP) 1997.
Títol:
Different classifications of the Darss Sill data set based on mixture models for compositional data
Autors:
Martín-Fernández, J.A., Barceló-Vidal, C., and Pawlowsky-Glahn, V.
Congrés:
1st Compositional Data Analysis Workshop (CODAWORK). Girona (ESP) 2003.
Títol:
Distributions on the simplex
Autors:
Mateu-Figueras, G.; Pawlowsky-Glahn, V.; Barceló-Vidal, C.
Congrés:
XXVII Congreso Nacional de Estadística e Investigación Operativa. Lleida (ESP) 2003.
Títol:
Fundamentación matemática del análisis estadístico de datos composicionales
Autors:
Barceló-Vidal, C.; Martín-Fernández, J.A.; Pawlowsky-Glahn, V.
Congrés:
XXVII Congreso Nacional de Estadística e Investigación Operativa. Lleida (ESP) 2003.
Títol:
Krigeado de variables positivas: un modelo alternativo
Autors:
Tolosana-Delgado, R.; Pawlowsky-Glahn, V.; Mateu-Figueras, G.
Congrés:
XXVIII Congreso Nacional de Estadística e Investigación Operativa. Cádiz (ESP) 2004.
Títol:
La distribución normal en SD vs la distribución normal logística
Autors:
Mateu-Figueras, G.; Pawlowsky-Glahn, V.
Congrés:
1st Compositional Data Analysis Workshop (CODAWORK). Girona (ESP) 2003.
Títol:
Major-element trends in cenozoic volcanites of Hungary
Autors:
Martín-Fernández, J.A.; Pawlowsky-Glahn, V.; Barceló-Vidal, C.; Kovács, L.Ó.; Kovács G.P.
Congrés:
XXIV Congreso Nacional de Estadística e Investigación Operativa.. Almería (ESP) 1998.
Títol:
Medida de diferencia de Kullback-Leibler entre datos composicionales
Autors:
Martín-Fernández, J.A., Barceló-Vidal, C., and Pawlowsky-Glahn, V.
Congrés:
3rd Annual Conference of the International Association for Mathematical Geology (IAMG'97). Barcelona (ESP) 1997.
Títol:
Spatial cluster analysis using a generalised Mahalanobis distance.
Autors:
Pawlowsky-Glahn, V., Simarro, G., and Martín-Fernández, J.A.
Congrés:
VI Congreso Geológico de España. Barcelona (ESP) 2004.
Títol:
Statistical classification of tin deposits from cassiterite compositions: application to russian far east tin region
Autors:
Tolosana-Delgado, R.; Gorelikova, N.; Pawlowsky-Glahn, V.
Congrés:
1st Compositional Data Analysis Workshop (CODAWORK). Girona (ESP) 2003.
Títol:
Statistical modelling on coordinates
Autors:
Pawlowsky-Glahn, V.
Congrés:
XXVII Congreso Nacional de Estadística e Investigación Operativa. Lleida (ESP) 2003.
Títol:
Una alternativa a la distribución lognormal
Autors:
Mateu-Figueras, G.; Pawlowsky-Glahn, V.
Congrés:
XXV Congreso Nacional de Estadísitca e Investigación Operativa. Vigo (ESP) 2000.
Títol:
Una aproximación a la distribución del logaritmo de la suma de variables lognormales
Autors:
Mateu-Figueras, G.; Barceló-Vidal, C.; Pawlowsky-Glahn, V.
Congrés:
9th annual conference of the International Association for Mathematical Geology (IAMG).  (GBR) 2003.
Títol:
A new approach to kriging of positive variables
Autors:
Tolosana-Delgado, R.; Pawlowsky-Glahn, V.
Congrés:
'89th Annual Meeting ''Old Crust - New Problems: Geodynamics and Utilization'''. Ischia (ITA) 1998.
Títol:
Confidence regions in ternary diagrams. Theoretical foundations and practical applications
Autors:
Pawlowsky-Glahn, V.; Barceló-Vidal, C.
Congrés:
6th Conference of the International Federation of Classification Societies (IFCS). Roma (ITA) 1998.
Títol:
Critical Approach to Non-Parametric Classification of Compositional Data
Autors:
Martín-Fernández, J.A., Barceló-Vidal, C. and Pawlowsky-Glahn, V.
Congrés:
9th annual conference of the International Association for Mathematical Geology (IAMG).  (GBR) 2003.
Títol:
An alternative model for the statistical analysis of bivariate positive measurements
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.; Burger, H.
Congrés:
32nd International Geological Congress (IGC). Firenze (ITA) 2004.
Títol:
Aitchison geometry and statistics on the simplex: the solution for the study of closed geological data?
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
32nd International Geological Congress (IGC). Firenze (ITA) 2004.
Títol:
Log-ratio approach to classification of tin deposits using trace elements in cassiterites: a promising alternative
Autors:
Pawlowsky-Glahn V.; Tolosana-Delgado, R.; Gorelikova, N.V.; Khanchuk, A.I.
Congrés:
4th Annual Conference of the International Association for Mathematical Geology (IAMG'98). Ischia (ITA) 1998.
Títol:
Measures of difference for compositional data and hierarchical clustering methods
Autors:
Martín-Fernández, J.A., Barceló-Vidal, C. and Pawlowsky-Glahn, V.
Congrés:
4th Annual Conference of the International Association for Mathematical Geology (IAMG'98). Ischia (ITA) 1998.
Títol:
Modelling compositional data with multivariate skew-normal distributions
Autors:
Mateu-Figueras, G.; Barceló-Vidal, C.; Pawlowsky Glahn, V.
Congrés:
32nd International Geological Congress (IGC). Firenze (ITA) 2004.
Títol:
The natural law in geochemistry: lognormal or logskew-normal?
Autors:
Mateu-Figueras, G.; Pawlowsky-Glahn, V.; Barceló-Vidal, C.
Congrés:
6th Conference of the International Federation of Classification Societies (IFCS). Roma (ITA) 1998.
Títol:
Critical approach to non-parametric classification of compositional data
Autors:
Martín-Fernández, J.A., Barceló-Vidal, C. and Pawlowsky-Glahn, V.
Congrés:
7th Annual Conference of the International Association for Mathematical Geology (IAMG). Cancún (MEX) 2001.
Títol:
About covariance and correlation in the simplex
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
7th Annual Conference of the International Association for Mathematical Geology (IAMG). Cancún (MEX) 2001.
Títol:
Compositional interpretation of well logs
Autors:
Egozcue, J.J.; Tolosana-Delgado, R.; Pawlowsky-Glahn, V.
Congrés:
7th Annual Conference of the International Association for Mathematical Geology (IAMG). Cancún (MEX) 2001.
Títol:
Looking for powerful goodness-of-fit tests
Autors:
Egozcue, J.J.; Pardo-Igúzquiza, E.; Pawlowsky-Glahn, V.
Congrés:
7th Annual Conference of the International Association for Mathematical Geology (IAMG). Cancún (MEX) 2001.
Títol:
Mathematical foundations for compositional data analysis
Autors:
Barceló-Vidal, C.; Martín-Fernández, J.A.; Pawlowsky-Glahn, V.
Congrés:
Conference on Geomathematics and Geoestatistics CODATA. Enschede (NLD) 1993.
Títol:
Finite mixtures of compositional data
Autors:
Vera Pawlowsky Glahn
Congrés:
5th Annual Conference of the International Association for Mathematical Geology (IAMG'99). Trondheim (NOR) 1999.
Títol:
A measure of difference for compositional data based on measures of divergence.
Autors:
Vera Pawlowsky Glahn
Congrés:
5th Annual Conference of the International Association for Mathematical Geology (IAMG'99). Trondheim (NOR) 1999.
Títol:
Visualization and modeling of natural trends in ternary diagrams: A geochemical case study
Autors:
Vera Pawlowsky Glahn
Congrés:
5th Annual Conference of the International Association for Mathematical Geology (IAMG'99). Trondheim (NOR) 1999.
Títol:
A measure of difference for compositional data based on measures of divergence
Autors:
Martín-Fernández, J.A., Bren, M., Barceló-Vidal, C. and Pawlowsky-Glahn, V.
Congrés:
IAGOD (International Association on the Genesis of Ore Deposits). Vladivostok (RUS) 2004.
Títol:
Classification of tin deposits using trace elements in cassiterites
Autors:
Gorelikova, N.V.; Khanchuk, A.I.; Bortnikov, N.; Pawlowsky-Glahn, V.; Tolosana-Delgado, R.
Congrés:
International Workshop on Spatio-Temporal Modelling (METMA3). Pamplona (ESP) 2006.
Títol:
Simplicial indikator kriging
Autors:
Pawlowsky-Glahn, V.; Tolosana-Delgado, R.; Egozcue, J.J.
Congrés:
11th Annual Conference of the International Association for Mathematical Geology (IAMG'06). Liège (BEL) 2006.
Títol:
Exploring compositional data with the CoDa-dendrogram
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
XXIX Congreso Nacional de Estadística e Investigación Operativa (SEIO'06). Tenerife (ESP) 2006.
Títol:
De la geometría composicional al espacio de Hilbert de densidades
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.; Díaz-Barrero, J.L.
Congrés:
XXIX Congreso Nacional de Estadística e Investigación Operativa (SEIO'06). Tenerife (ESP) 2006.
Títol:
Análisis de datos composicionales con el CoDa-Dendrograma
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
2nd Compositional Data Analysis Workshop (CoDaWork'05). Girona (ESP) 2005.
Títol:
CoDa-Dendrogram: a new exploratory tool
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
2nd Compositional Data Analysis Workshop (CoDaWork'05). Girona (ESP) 2005.
Títol:
The Dirichlet distribution with respect to the Aitchison measure on the simplex, a first approach
Autors:
Mateu-Figueras, G.; Pawlowsky-Glahn, V.
Congrés:
International Association for Mathematical Geology (IAMG'05). Toronto (CAN) 2005.
Títol:
A compositional approach to indikator kriging
Autors:
Tolosana-Delgado, R.; Pawlowsky-Glahn, V.; Egozcue, J.J.; van den Boogaart, K.G.
Congrés:
Geoitalia 2009 - VII Forum Italiano di Scienze della Terra. Rimini (ITA) 2009.
Títol:
Geostatistical interpolation of compositional data sets with missing components
Autors:
Pawlowsky-Glahn, V.; Tolosana-Delgado, R.; Egozcue, J. J.
Congrés:
VIII International Geostatistics Congress (Geostats 2008). Santiago de Chile (CHL) 2008.
Títol:
A kernel type estimator of the multivariate variogram
Autors:
El-Ghaidouni, M.; Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
VIII International Geostatistics Congress (Geostats 2008). Santiago de Chile (CHL) 2008.
Títol:
Cokriging of compositions: logratios and unbiasedness
Autors:
Tolosana-Delgado, R.; Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
Annual Conference of the International Association for Mathematical Geology (IAMG 09). Stanford (USA) 2009.
Títol:
Redundancy and the tau-method from a compositional point of view
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
IAMG'2010 - XIV Annual conference of the International Association for Mathematical Geosciences. Budapest (HUN) 2010.
Títol:
Compositional regression on TDS
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
IAMG'2010 - XIV Annual conference of the International Association for Mathematical Geosciences. Budapest (HUN) 2010.
Títol:
Bayesian simplicial Indicator Kriging for boundary assessment
Autors:
Tolosana-Delgado, R.; Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
Hornicha Pribram va vede a technice 2011. Prag (CZE) 2011.
Títol:
The closure problem: one hundred years of debate
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
CoDaWork 2011. Sant Feliu de Guixols (ESP) 2011.
Títol:
Principal balances
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.; Tolosana-Delgado, R.
Congrés:
CoDaWork 2011. Sant Feliu de Guixols (ESP) 2011.
Títol:
Evidence information in Bayesian updating
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
4th International Workshop on Compositional Data Analysis (CoDaWork 2011). Sant Feliu de Guixols (ESP) 2011.
Títol:
The shifted-scaled Dirichlet distribution in the simplex
Autors:
Monti, G.S.; Mateu-Figueras, G.; Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
Ninth Conference on Geostatistics for Environmental Applications, geoENV2012. Valencia (ESP) 2012.
Títol:
Joint consistent mapping of high-dimensional geochemical surveys
Autors:
Tolosana-Delgado, R.; van den Boogaart, K.G.; Pawlowsky-Glahn, V.
Congrés:
2as Jornadas de Engenharia Hidrográfica. Lisboa (PRT) 2012.
Títol:
(Paleo)ecology of calcareous nannoplankton from the Central Portuguese Margin: first results from applying COmpositional Data Analysis (CODA)
Autors:
Guerreiro, C.; Cachao, M.; De Stigter, H.; Oliveira, A.; Rodrigues, A.; Pawlowsky-Glahn, V.
Congrés:
XIV-th Annual Conference of the International Association for Mathematical Geoscience, (IAMG 2011) . Salzburg  (AUT) 2011.
Títol:
Principal balances to analyse the geochemistry of sediments
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.; Tolosana-Delgado, R.
Congrés:
XXXI Congreso Nacional de Estadística e Investigación Operativa (SEIO'09). Murcia (ESP) 2009.
Títol:
Independencia en tablas de contingencia desde un punto de vista composicional
Autors:
Egozcue, J.J.; Diaz-Barrero, J. L.; Pawlowsky-Glahn, V.
Congrés:
XXXI Congreso Nacional de Estadística e Investigación Operativa (SEIO'09). Murcia (ESP) 2009.
Títol:
A global test for Hardy-Weinberg equilibrium
Autors:
Egozcue, J.J.; Graffelman, J.; Morales, J.; Pawlowsky-Glahn, V.
Congrés:
XIII-th annual conference of the International Association for Mathematical Geology (IAMG). Stanford University, Palo Alto, Cal (USA) 2009.
Títol:
Redundancy and the tau-method from a compositional point of viewCalifornia (USA), August 23-28, 2009.
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
XXXIII Congreso nacional de Estadística e Investigación Operativa. Madrid (ESP) 2012.
Títol:
The shifted-scaled Dirichlet distribution, a natural generalization of the Dirichlet distribution. , Madrid, Abril 2012.
Autors:
Mateu-Figueras, G., Monti, G.S., Pawlowsky-Glahn, V., Egozcue, J.J.
Congrés:
IAMG 2014 - 16th Conference of the International Association for Mathematical Geosciences. New Delhi (IND) 2014.
Títol:
Issues and New Approach to the Cokriging of Compositional Data
Autors:
Pawlowsky-Glahn, V; Egozcue, JJ; Pardo-Igúzquiza, E; Olea, RA
Congrés:
Workshop on Bayesian Methods. Madrid (ESP) 2014.
Títol:
Information, orthogonality and redundancy in Bayes updating
Autors:
Egozcue, J.J.; Pawlowsky-Glahn, V.
Congrés:
Consumer Behavior in Tourism Symposium 2015. Munich, 2-4/12/2015. Munich (DEU) 2015.
Títol:
How and how much do torists spend? Bringing trip budget share and trip total<br />expenditure together
Autors:
Coenders, G.; Ferrer-Rosell, B.; Mateu-Figueras, G.; Pawlowsky-Glahn, V.
Congrés:
35th IGC (International Geological Congress). Cape Town (ZAF) 2016.
Títol:
Interpretable principal balances for compositional data in geochemistry.
Autors:
Martín-Fernández JA; Egozcue JJ; Pawlowsky-Glahn V
Congrés:
Fourteenth International Conference Zaragoza-Pau on Mathematics and its Applications. Jaca (ESP) 2016.
Títol:
Exploratory analysis of compositional data
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
GeoMap Workshop. Olomouc (CZE) 2014.
Títol:
Consistency issues in mapping Compositional Data in original units
Autors:
Egozcue JJ; Pawlowsky-Glahn V; Olea RA; Pardo-Igúzquiza E
Congrés:
49th Meeting of the Italian Statistical Society. Palermo (ITA) 2018.
Títol:
Modified Kolmogorov-Smirnov Test
Autors:
Monti GS; Mateu-Figueras G; Ortego MI; Pawlowsky-Glahn V; Egozcue JJ
Congrés:
19th Annual Conference of the International Association for Mathematical Geology (IAMG'06). Olomouc (CZE) 2018.
Títol:
Estimation of regionalised compositions with recovery of original units
Autors:
Pawlowsky-Glahn V; Egozcue JJ; Martín-Fernández JA; Olea RA

Presidència de sessió

Congrés:
8th Annual Conference of the International Association for Mathematical Geology (IAMG'02). Berlín (DEU) 2002.
Títol:
Per Determinar
Autors:
Martín, J M.; Pawlowsky, V.
Congrés:
XXVII Congreso Nacional de Estadística e Investigación Operativa. Lleida (ESP) 2003.
Títol:
Aplicaciones de la estadística
Autors:
Pawlowsky-Glahn, V.
Congrés:
1st Compositional Data Analysis Workshop (CODAWORK). Girona (ESP) 2003.
Títol:
Geometry and statistics in the simplex
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.
Congrés:
Geoitalia 2009 - VII Forum Italiano di Scienze della Terra. Rimini (ITA) 2009.
Títol:
Analisi dei dati composizionali nelle scienze della terra e ambientali
Autors:
Buccianti, A.; Pawlowsky-Glahn, V.
Congrés:
IAMG 2014 - 16th Conference of the International Association for Mathematical Geosciences. New Delhi (IND) 2014.
Títol:
Session 14: Compositional Data Analysis and its Applications
Autors:
Pawlowsky-Glahn, V.; Egozcue, J.J.