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Värdeskapande gästfrihet : Hur gästfrihet som värde ramas in, etableras och förhandlas i hotellbranschen

Research in service management and marketing has in the past decade highlighted the concept of value creation. In service organizations value creation is described as a process in which the customer uses a company's value proposition in a meaningful way. However, research has tended to ignore the contextual meaning, and few empirical studies have shown how context is relevant. Therefore, the aim o

Optimal state-feedback control under sparsity and delay constraints

This paper presents the solution to a general decentralized state-feedback problem, in which the plant and controller must satisfy the same combination of delay constraints and sparsity constraints. The control problem is decomposed into independent subproblems, which are solved by dynamic programming. In special cases with only sparsity or only delay constraints, the controller reduces to existin

Tracking and Reconstruction of Vehicles for Accurate Position Estimation

To improve traffic safety it is important to evaluate the safety of roads and intersections. Today this requires a large amount of manual labor so an automated system using cameras would be very beneficial. We focus on the geometric part of the problem, that is, how to get accurate three-dimensional data from images of a road or an intersection. This is essential in order to correctly identify dif

Organising 8000 volunteers to observe foreign trucking operations - A novel, innovative approach using smartphones and social media

The deregulation of the European transport market has been a controversial topic, characterised by a lack of facts and figures on the actual impact of the regulations. Given the crucial importance of road freight transportation to European society, and the lack of figures and control of foreign vehicles operating domestically in other countries, the purpose of this paper is to present a novel, inn

Survey on Safety Evidence Change Impact Analysis in Practice: Detailed Description and Analysis

Critical systems must comply with safety standards in many application domains. This involves gathering safety evidence in the form of artefacts such as safety analyses, system specifications, and testing results. These artefacts can evolve during a system’s lifecycle, and impact analysis might be necessary to guarantee that system safety and compliance are not jeopardised. Although extensive rese