Sessions
and Invited Lectures
The technical program contains:
OPENING
SESSION by John Aitchison (University of Glasgow, UK)
INVITED
LECTURE by Dean Billheimer (Vanderbilt University, USA)
INVITED LECTURE by
Gerald van der Boogaart (Universität Greifwald)
Session 1: Theoretical
advances in compositional data analysis.
Session 2: Applications to Geology and
Environmental science
Session 3: Applications to Economy and Social sciences
Session 4: Other fields of
application.
Session 5: Desing of
teaching and computing tools.
Round table: Present and
future of compositional data analysis.
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Registration |
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Opening
Session: Some last
thoughts on compositional data analysis, |
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Coffee Break |
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Session: Theoretical
Advances in compositional data analysis Chairs: J.A.
Martín-Fernández and R. Tolosana |
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Coda-dendrogram:
A new
exploratory tool Egozcue,
J.J. and Pawlowsky-Glahn, V. |
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alr approach for replacing values below the detection limit Palarea-Albaladejo, J., Martín-Fernández, J.A. and Gómez-García, J.
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A tale of two logits,
compositional
data analysis and zero observations Fry, T.R.L. and Chong,
D. |
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Analysing shapes as
compositions of
distances van den
Boogaart, K. G. |
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Spatial analysis of
cell
composition data Agterberg, F. |
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The Dirichet
distribution with respect to the Aitchison measure on the simplex – a
first approach Mateu-Figueras,
G. and Pawlowsky-Glahn, V. |
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Lunch time |
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Session: Theoretical
Advances in compositional data analysis Chairs: J.A.
Martín-Fernández and R. Tolosana |
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Comparing
correspondence analysis and the log-ratio approach for representing
categorical data Cuadras, C.M. , Cuadras, D.
and Greenacre, M. |
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Weighted logratio
biplots,
correspondence analysis and spectral maps Greenacre,
M. and Lewi, P. |
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Conditional
compositional biplots: theory and applications Aitchison, J. and Ng,
K.W. |
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Discussion |
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Coffee Break |
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Invited
lecture: Aitchison
geometry for probability and likelihood as a new
approach to mathematical statistics, K. G. van der Boogaart |
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Welcome
reception |
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Session: Applications to Geology and Environmental
Science Chairs: N.
Otero and H. von Eynatten |
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A compositional approach
to stable isotope data analysis Tolosana-Delgado,
R., Otero, N. and Soler, A. |
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Thermodynamics
and
log-contrasts analysis in fluid geochemistry Buccianti, A.; Nisi,
B. and Vaselli, O. |
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Interactions
between grain size and composition of sediments: two examples von Eynatten, H.,
Tolosana-Delgado, R, Triebold, S. and Zack, T. |
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Application of
discriminant
function analysis and change-point problem in dating volcanic ashes Lee Bik Wa,
A. and Bacon-Shone, J. |
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Coffee Break |
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Session: Applications
to Geology and Environmental Science Chairs: N.
Otero and H. von Eynatten |
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The
chemical variability at the surface of Mars: implications for exogenic
processes Kolb, C.,
Martín-Fernández, J. A., Abart, R., Lammer, H., Thió-Henestrosa, S. and
Pawlowsky-Glahn, V. |
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Convex linear
combination processes
for compositions Bacon-Shone,
J. |
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Meaning of the lambda parameter of skew-normal
and log-skew
normal distribution in fluid geochemistry Buccianti, A. |
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Statistical
analysis of eco-toxicologic data of mammals from a polluted area Sánchez-Chardi,
A., López-Fuster, M. J. and Egozcue, J. J. |
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Comparison studies of tin
deposits (Priamurye, Russia)
using the
Aitchison's methodology Gorelikova, N.,
Barceló-Vidal, C. and Korostelev, P. |
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Discussion |
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Lunch time |
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Invited
lecture: Compositional
data in biomedical research, D. Billheimer |
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Coffee Break |
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Session: Other
fields of Application Chairs: M.
Baxter and J. Buxeda |
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Interpretation
of wind components as compositional variables. Buenestado-Caballero,
P., Jarauta-Bragulat, E. and Hervada-Sala, C. |
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Compositional
analysis
of archaeological glasses Baxter, M.J., Beardah,
M.J. and Freestone, I.C. |
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Grain size
analyses in tin-lead glazes based on 2D-sections |
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Benchmark problems and
discussion |
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Session: Design
of teaching and computing tools Chairs: M.
Bren and S. Thió-Henestrosa |
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New
features of
CoDaPack. An userfriendly compositional data package Thió-Henestrosa,
S., Tolosana-Delgado, R. and Gómez, O. |
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A compositional
data analysis
package for R providing multiple approaches van den
Boogaart, K. G. and Tolosana-Delgado, R. |
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An R library for
compositional
data analysis in Archaeometry Beardah, C.C. and Baxter,
M.J. |
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Compositional
data analysis with R Bren, M. and
Batagelj, V. |
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Coffee Break |
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Session: Applications
to Economy and Social Sciences Chairs: H.
Burger and J. Daunis-i-Estadella |
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van der Ark, L.
A. |
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Graf, M. |
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Compositional
data
analysis of vote shares in the 2001 Australian Federal election Chong, D.,
Fry, T.R.L., Davidson, S. and Farrell, L. |
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Searching
for consensus
in AHP-group decision making. A Bayesian
perspective Altuzarra, A.,
Moreno-Jiménez, J.Mª and
Salvador, M. |
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Group
preference
structures in AHP-group decision making Moreno-Jiménez,
J. Mª, Salvador, M. and Turón A. |
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Discussion |
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Lunch time |
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Round Table:
Present and future of compositional data analysis Chairs: J.J.
Egozcue and A. Buccianti |
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Excursion (Girona
and its legends) |
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Dinner |