François Bavaud
Professeur honoraire

Université de Lausanne
Institut de géographie et durabilité
Mouline - Géopolis 3414
CH-1015 Lausanne
 
 
 
Tél. +41 21 692 4348
Francois.Bavaud@unil.ch
ORCID 0000-0002-4565-0715
71 Publications:

Minéralité des vins: étude sémantique et sensorielle
Deneulin, Pascale
Apparu dans les années 1980, le terme de minéralité des vins est aujourd'hui encore très en vogue. Pour autant, il est toujours absent des dictionnaires...
2025-10-03
Measuring and Testing Multivariate Spatial Autocorrelation in a Weighted Setting: A Kernel Approach
Bavaud, François
We propose and illustrate a general framework in which spatial autocorrelation is measured by the Frobenius product of two kernels, a feature kernel and a...
2024-07
10.1111/gean.12390
Exact first moments of the RV coefficient by invariant orthogonal integration
Bavaud, François
The RV coefficient measures the similarity between two multivariate configurations, and its significance testing has attracted various proposals in the last decades. We present a...
2023-11
10.1016/j.jmva.2023.105227
Estimation of flow trajectories in a multi-lines transportation network
Guex, Guillaume; Loup, Romain; Bavaud, François
Characterizing a public transportation network, such as an urban network with multiple lines, requires the origin–destination trip counts during a given period. Yet, if automatic...
2023-07-19
10.1007/s41109-023-00570-7
A (Dis)similarity Index for Comparing Two Character Networks Based on the Same Story
Bavaud, François; Métrailler, Coline
Comparing networks is always a complicated matter, whose effective implementation strongly depends on the amount of shared information between them, in particular whether nodes, edges,...
2023
Uses and practices of digital services in a situation of mobility: evolution versus revolution? The case of the Champs Elysées
Delaplace, Marie; Kebir, Leïla; Gros-Balthazard, Marjolaine; Bavaud, François
The ongoing digital revolution is transforming economic production systems as well as our daily lives. If the expectancies in terms of innovation and opportunities are...
2022-09-02
10.1080/09654313.2022.2045257
Digitizing a 19th-Century Music Theory Debate for Computational Analysis
Moss, Fabian; Köster, Maik; Femminis, Melinda; Métrailler, Coline; Bavaud, François
We report the progress of the ongoing project “Digitizing the Dualism Debate: a case study in the computational analysis of historical music theory sources”. First,...
2021
Pattern Detection for Spatial Data. A spatial autocorrelation and functional free energy framework for segmentation = Détection de formes pour les données spatiales. Un cadre d'autocorrélation spatiale et fonctionnelle d'énergie libre pour la segmentation
Ceré, Raphaël
Une forme (pattern en anglais) exprime une régularité dans le monde. Il s'agit ici de la détecter automatiquement. Cette régularité provient de l'organisation d'éléments observables...
2021
Soft Image Segmentation: On the Clustering of Irregular, Weighted, Multivariate Marked Networks
Ceré, Raphaël; Bavaud, François
Ragia , L.; Laurini, R.; Rocha , J.
The contribution exposes and illustrates a general, flexible formalism, together with an associated iterative procedure, aimed at determining soft memberships of marked nodes in a...
2019
10.1007/978-3-030-06010-7_6
Combien y a-t-il de variétés distinctes d'anglais?
Bavaud, François
Vouloir comparer au moyen d'un seul indicateur deux instances différant à la fois par leur taille (le nombre de tokens) et par la distribution relative...
2018-10-10
10.26034/la.cdclsl.2018.205
Flow autocorrelation: a dyadic approach
Bavaud, François; Kordi, Maryam; Kaiser, Christian
The paper proposes and investigates a new index of flow autocorrelation, based upon a generalization of Moran's I, and made of two ingredients. The first...
2018-07
10.1007/s00168-018-0860-y
Taking into account semantic similarities in correspondence analysis
Egloff, Mattia; Bavaud, François
Piotrowski, Michael
Term-document matrices feed most distributional approaches to quantitative textual studies, without consideration for the semantic similarities between terms, whose presence arguably reduce the content variety....
2018
Geographical Exploration and Analysis Extended to Textual Content (Short Paper)
Ceré, R.; Egloff, M.; Bavaud, F.
Winter, S.; Griffin, A.; Sester, M.
Textual and socio-economical regional features can be integrated and merged by linearly combining the between-regions corresponding dissimilarities. The scheme accommodates for various squared Euclidean socio-economical...
2018
10.4230/LIPIcs.GISCIENCE.2018.23
Multi-labelled Image Segmentation in Irregular, Weighted Networks: A Spatial Autocorrelation Approach
Ceré, R.; Bavaud, F.
Image segmentation and spatial clustering both face the same primary problem, namely to gather together spatial entities which are both spatially close and similar regarding...
2017
10.5220/0006322800620069
Réseaux spatiaux: modèles, classification et flux
Guex, G.
Un réseau spatial est une structure constituée d'objets appelés noeuds, localisés dans l'espace et possédant des connexions de différentes nature appelées arêtes. Cette définition comprend...
2016-04
Analyse de réseau piéton et gestion scolaire: sinuosité, centricité et transport optimal régularisé
Emmanouilidis, T.
Que ce soit d'un point de vue, urbanistique, social, ou encore de la gouvernance, l'évolution des villes est un défi majeur de nos sociétés contemporaines....
2016-02
The transformed optimal transportation problem: sensitivity andsegregation of the children-to-school constrained assignment in Lausanne
Emmanouilidis, Theophile; Guex, Guillaume; Bavaud, François
2016-01-01
Textual navigation and autocorrelation
Bavaud, F.; Cocco, C.; Xanthos, A.
Mikros, G.K.; Mačutek, J.
2015
Factor Analysis of Local Formalism
Bavaud, F.; Cocco, C.
Lausen, B.; Krolak-Schwerdt, S.; Böhmer, M.
2015
10.1007/978-3-662-44983-7
Flow-based dissimilarities: shortest path, commute time, max-flow and free energy
Guex, Guillaume; Bavaud, François
Lausen, B.; Krolak-Schwerdt, S.; Böhmer, M.
2015
10.1007/978-3-662-44983-7
Correspondence Analysis, Cross-Autocorrelation and Clustering in Polyphonic Music
Cocco, C.; Bavaud, F.
Lausen, B.; Krolak-Schwerdt, S.; Böhmer, M.
2015
10.1007/978-3-662-44983-7
Typologies textuelles et partitions musicales : dissimilarités, classification et autocorrélation
Cocco, C.
Axée dans un premier temps sur le formalisme et les méthodes, cette thèse est construite sur trois concepts formalisés: une table de contingence, une matrice...
2014-07
Spatial weights : constructing weight-compatible exchange matrices from proximity matrices
Bavaud, F.
Duckham, M.; Pebesma, E.; Stewart, K.; Frank, A. U.
Exchange matrices represent spatial weights as symmetric probability distributions on pairs of regions, whose margins yield regional weights, generally well-specified and known in most contexts....
2014
10.1007/978-3-319-11593-1_6
Testing Spatial Autocorrelation in Weighted Networks : the Modes Permutation Test
Bavaud, F.
In a weighted spatial network, as specified by an exchange matrix, the variances of the spatial values are inversely proportional to the size of the...
2013-07
10.1007/s10109-013-0179-2
Textual autocorrelation : formalism and illustrations
Bavaud, F.; Cocco, C.; Xanthos, A.
Dister, A.; Longrée, D.; Purnelle, G.
Abstract Textual autocorrelation is a broad and pervasive concept, referring to the similarity between nearby textual units: lexical repetitions along consecutive sentences, semantic association between...
2012
Interpolating between random walks and shortest paths: a path functional approach
Bavaud, F.; Guex, G.
Aberer, K.; Flache, A.; Jager, W.; Liu, L.; Tang, J.; Gueret, C.
2012
Segmentation and Clustering of Textual Sequences: a Typological Approach
Cocco, C.; Pittier, R.; Bavaud, F.; Xanthos, A.
Angelova, G.; Bontcheva, K.; Mitkov, R.; Nikolov, N.
The long term goal of this research is to develop a program able to produce an automatic segmentation and categorization of textual sequences into discourse...
2011
On the Schoenberg transformations in data analysis: theory and illustrations
Bavaud, F.
The class of Schoenberg transformations, embedding Euclidean distances into higher dimensional Euclidean spaces, is presented, and derived from theorems on positive definite and conditionally negative...
2011
10.1007/s00357-011-9092-x
Les transformations de Schoenberg : propriétés et applications en analyse des données
Bavaud, F.
2010
VIKI : a semiotic-based system for multilingual knowledge retrieval
Picca, D.
Abstract Since its creation, the Internet has permeated our daily life. The web is omnipresent for communication, research and organization. This exploitation has resulted in...
2010
Modèles anonymes
Bavaud, F.
Brandt, P.Y.; Czellàr, J.; Desbiez-Piat, D.; Kilcher, H.; Reymond, J.; Vonèche, J.
2010
Unsupervised learning of word separators with MDL
Xanthos, A.; Bavaud, F.
2010
Euclidean distances, soft and spectral clustering on weighted graphs
Bavaud, F.
Balcázar, J.L.; Bonchi, F.; Gionis, A.; Sebag, M.
2010
Handbook of Theoretical and Quantitative Geography
Bavaud, F.; Mager, C.
2009-12
Aggregation invariance in general clustering approaches
Bavaud, F.
General clustering deals with weighted objects and fuzzy memberships. We investigate the group- or object-aggregation-invariance properties possessed by the relevant functionals (effective number of groups...
2009-11
10.1007/s11634-009-0052-9
Information Theory, Relative Entropy and Statistics
Bavaud, F.
Sommaruga, G.
2009
Etude des modèles de Whittle markoviens probabilisés
Carrillo, D.
Etude des modèles de Whittle markoviens probabilisés Résumé Le modèle de Whittle markovien probabilisé est un modèle de champ spatial autorégressif simultané d'ordre 1 qui...
2009
Bidimensional regression: a novel algorithm for the computation of a viewing point in space based on the relation between the 2D projective transformation and space resection
Borioli, J.; Brandner, C.; Bavaud, F.
2009
The endogenous analysis of flows, with applications to migrations, social mobility and opinion shifts
Bavaud, François
2008
10.1080/00222500802352493
Local concentrations
Bavaud, François
2008
10.1111/j.1435-5957.2008.00196.x
Apprentissage automatique de la morphologie : le cas des structures racine-schème
Xanthos, A.
RÉSUMÉ Cette thèse porte sur le développement de méthodes algorithmiques pour découvrir automatiquement la structure morphologique des mots d'un corpus. On considère en particulier le...
2007
Non-linear correspondence analysis in text retrieval: a kernel view
Bavaud, François; Picca, Davide; Curdy, Benoît
2006-04
Spectral Clustering and Multidimensional Scaling : A Unified View
Bavaud, F.
Batagelj, V.; Bock, H.-H.; Ferligoj, A.; Ziberna, A.
2006
Markov associativities
Bavaud, F; Xanthos, A
2005
10.1080/09296170500172437
Using local formalism in quantitative geography: a straightforward method for taking spatial auto-correlation into account
Bavaud, F.
2005
On the Comparison and Representation of Fuzzy Partitions.
Bavaud, F
2004
Generalized Factor Analyses for Contingency Tables.
Bavaud, F
Banks D et al.,
2004
Sur la comparaison et la visualisation des partitions floues.
Bavaud, F
Dodge Y, Melfi G
2003
Une approche markovienne générale à l'analyse spatiale.
Bavaud, F
2003
Quotient dissimilarities, euclidean embeddability, and Huygens' weak principle.
Bavaud, F
Jaguja K. et alii,
2002
Thermodynamique et statistique textuelle: concepts et illustrations
Bavaud, F; Xanthos, A
2002
The quasi-symmetric side of gravity modelling.
Bavaud, F
2001
On a class of Aggregation-invariant Dissimilarities obeying the weak Huygen's principle.
Bavaud, F
H.A.L. Kiers, J.-P. Rasson, P.J.F. Groenen,; M. Schader,
2000
An Information Theoretical approach to Factor Analysis.
Bavaud, F
Rajman M,; Chappelier, J.C.
2000
Modèles et données: une introduction à la Statistique uni-, bi- et trivariée
Bavaud, François
1998
The means inversion paradox: When the whole is inverted relatively to each of its parts
Bavaud, François; Roux, Patricia
1998
Models for Spatial Weights: a Systematic Look
Bavaud, F.
1998
Guide de l'analyse statistique de données avec SPSS 6
Bavaud, F.; Capel, R.; Crettaz de Roten, F.; Müller, J.-P.
1996
Linear and Quadratic Stochastic Models of Income Distribution : Technical Report MBS
Bavaud, F.
1995
Context Dependent Utilities : Technical Report MBS 95-21.
Bavaud, F.
1995
Triangular Dynamics Under Pressure
Bavaud, F.
1994
Localisation et dispersion: une approche thermodynamique
Bavaud, F.
Association pour la Statistique et ses Utilisations (ASU),
1994
Adjoint Transform, Overconvexity and Sets of constant Width
Bavaud, F.
1992
Equilibrium properties of the Vlasov functional: the generalized Poisson-Boltzmann-Emden equation
Bavaud, F.
1991
Isoperimetric Phase Transitions of Two-Dimensional Droplets
Bavaud, F.
We consider two-dimensional assemblies of particles governed by hamiltonians depending on the area and the perimeter of their convex hull. Provided the hamiltonian is quadratically...
1990
10.1007/BF02156536
Continuum Models of Two-Dimensional Random Droplets
Bavaud, F.
1990
Statistical Mechanics of Convex Bodies
Bavaud, F.
1989
Statistical Mechanics of Viscoelasticity
Bavaud, F.
1987
The Wall Theorem for Elastic Moduli
Bavaud, F.
1986
Viscoelasticity of the Pearson Gas
Bavaud, F
1986
Statistical Mechanics of Elastic Moduli
Bavaud, F.; Choquard, P.; Fontaine, J.-R.
1986

Thèses de doctorat

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Memoires

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