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Università della Svizzera italiana

A new constructive heuristic driven by machine learning for the traveling salesman problem

Mele, Umberto Junior ; Gambardella, Luca Maria ; Montemanni, Roberto

In: Algorithms, 2021, vol. 14, no. 9, p. 25

Recent systems applying Machine Learning (ML) to solve the Traveling Salesman Problem (TSP) exhibit issues when they try to scale up to real case scenarios with several hundred vertices. The use of Candidate Lists (CLs) has been brought up to cope with the issues. A CL is defined as a subset of all the edges linked to a given vertex such that it contains mainly edges that are believed to be...

Università della Svizzera italiana

Adolf Loos à Vienne, Paris et Prague : habiter l’Europe de l’entre-deux-guerres

Poulot, Cécile ; Hildebrand, Sonja (Dir.) ; Trautmann-Waller, Céline (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2020 ; 2021ARC001.

Diese Doktorarbeit fokussiert sich auf den zweiten Teil der Karriere des Architekten Adolf Loos (1870-1933) zwischen 1918 und 1933. Von 1898 bis 1924 arbeitete Loos vor allem in Wien/Österreich, aber nachdem seine Gebäude und Vorträge mehrfach Skandale provoziert hatten (Goldman & Salatsch am Michaelerplatz 1910 u.a.), entschied er sich 1924, in Paris zu leben und zu arbeiten. Bevor er Wien...

Université de Fribourg

The principle of equality in diverse states : reconciling autonomy with equal rights and opportunities

Belser, Eva Maria ; Bächler, Thea ; Egli, Sandra ; Zünd, Lawrence

Leiden : Brill, 2021

(Studies in territorial and cultural diversity governance ; 13)

ISBN: 9789004394612

This book examines different approaches by which states characterised by federal or decentralized arrangements reconcile equality and autonomy. In case studies from four continents, leading experts analyse the challenges of ensuring institutional, social and economic equality whilst respecting the competences of regions and the rights of groups.

Université de Fribourg

Assessing the Competitiveness of Locations : a Journey Through the Major Theoretical Insights

Gugler, Philippe

In: Economics and Business Review, 2019, vol. 5, no. 3, p. 16-34

The concept of competitiveness has been addressed by economic theorists and policy makers for several hundreds of years, with both groups trying to understand the drivers of economic prosperity and social welfare. This contribution does not aim to address all theoretical thoughts that may contribute to understanding the roots of the competitiveness of locations. The goal is to address the...

Université de Fribourg

Similarities between European and national solidarity : An empirical thought experiment applied to 13 European countries

Ignácz, Zsófia S.

In: sozialpolitik.ch, 2021, vol. 1, no. 1, p. Article 1.3

This paper examines similarities between attitudes towards European redistribution and attitudes towards national redistribution. It maps out possible reasons for expected similarities between the two spatial levels in the degree redistribution is supported and also the underlying mechanisms that foster support rates. To examine the underlying mechanisms, the paper employs a structural...