Evaluating the quality of society and public services

A person’s quality of life is not only shaped by individual choices and behaviour: the surrounding environment and the public services on offer have a big influence on how people perceive the society they live in and on their evaluation of their own quality of life. Institutions influence the quality of society through collective actions that individuals cannot undertake themselves: for example maintaining schools, hospitals and roads. Public policies are also responsible for ensuring that water and air are not polluted, and for reducing tensions between different social groups. If public policies are effective and these services are provided to a high standard, the quality of society will improve, with a positive impact on the overall quality of life of citizens. This is why European policymakers and citizens share a common concern regarding the quality of society and public services: the actions of policymakers should contribute to improving the quality of citizens’ lives. To evaluate whether this is in fact happening, one needs to look beyond objective measures of material wealth such as gross domestic product (GDP) and find out how citizens assess the conditions in their society. The second European Quality of Life Survey (EQLS), carried out by the European Foundation for the Improvement of Living and Working Conditions (Eurofound) in 2007, asks European citizens to evaluate multiple aspects of quality of society. The result is a comprehensive picture of the diverse social realities in the 27 EU Member States, in Norway, Croatia, the former Yugoslav Republic of Macedonia and Turkey

Analog Multiple Descriptions: A Zero-Delay Source-Channel Coding Approach

This paper extends the well-known source coding problem of multiple descriptions, in its general and basic setting, to analog source-channel coding scenarios. Encoding-decoding functions that optimally map between the (possibly continuous valued) source and the channel spaces are numerically derived. The main technical tool is a non-convex optimization method, namely, deterministic annealing, which has recently been successfully used in other mapping optimization problems. The obtained functions exhibit several interesting structural properties, map multiple source intervals to the same interval in the channel space, and consistently outperform the known competing mapping techniques.Comment: Submitted to ICASSP 201