Recent Advances in Salzburg Dialectometry

This paper documents the many taxometric and cartographic achievements of the Salzburg school of dialectometry. The paper discusses the following topics: (1) problems of measurement of linguistic atlas data (with particular consideration of Romance linguistic atlases), (2) establishment of the data matrix, (3) choice of the similarity index (Relative and Weighted Identity Value), (4) generation of the respective similarity and distance matrices, (5) their subsequent cartographic exploitation, which encompasses the following cartographic tools: similarity maps, parameter maps, dendrograms (and their spatial projection), and correlation maps. The ultimate purpose of these highly sophisticated cartographic techniques (choropleth and isopleth maps) is to increase our knowledge of the complex mechanisms of the dialectal management of space by man. From a methodological point of view our paper deals with problems related to (Romance) dialectology and linguistic geography, historical linguistics, numerical classification, statistics and statistical cartography. The examples are drawn from the French linguistic atlas ALF (Atlas linguistique de la France) published by Jules Gillieron and Edmond Edmont (Paris: Champion, 1902-1910, 10 volumes) more than one hundred years ago. The taxometric calculations and their respective visualizations are realized by a powerful computer program called 'Visual DialectoMetry' (VDM), created by Edgar Haimerl (Blaustein, Germany) between 1997 and 2000 in Salzburg, which is freely available for research purposes.

[1]  J. Dufrénoy.  La relation entre la distance spatiale et la distance lexicale , 1972 .

[2]  John Nerbonne,et al.  Validating Dialect Comparison Methods , 2002 .

[3]  John Nerbonne,et al.  To What Extent are Surnames Words? Comparing Geographic Patterns of Surname and Dialect Variation in the Netherlands , 2006, Lit. Linguistic Comput..

[4]  John Nerbonne,et al.  Toward a dialectological yardstick* , 2007, J. Quant. Linguistics.

[5]  Hans Goebl.  Analyse dialectométrique des structures de profondeur de l'ALF , 2002 .

[6]  I. Barrai,et al.  Surnames and dialects in France: population structure and cultural evolution. , 2005, Journal of theoretical biology.

[7]  W. Heeringa,et al.  Computational Comparison and Classification of Dialects , 2001 .

[8]  William A. Kretzschmar,et al.  Computational Methods in Dialectometry , 2003 .

[9]  Hans Goebl.  Regards dialectométriques sur les donées de l'"Atlas linguistique de la France" (ALF): Relations quantitatives et structures de profondeur , 2003 .

[10]  J. H. Ward.  Hierarchical Grouping to Optimize an Objective Function , 1963 .

[11]  Hans Goebl.  La dialectométrisation de l’alf: presentation des premiers résultats , 2000, Linguistica.

[12]  Hans Goebl.  Parquet polygonal et treillis triangulaire: les deux versants de la dialectométrie interponctuelle , 1983 .

[13]  John Nerbonne,et al.  Dialect areas and dialect continua , 2001, Language Variation and Change.

[15]  Hans Goebl,et al.  Dialectometry: A Short Overview of the Principles and Practice of Quantitative Classification of Linguistic Atlas Data , 1993 .