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In Sweden there is a covariance between long-term illness and unemployment - when the unemployment is high usually the absence due to long-term illness is low, and vice versa. In the paper this covariance is analyzed, as well as unemployed long-term ill often is ending up with an early retirement pension.
In this paper the choices of control variables and control structures are investigated for the Open Plate Reactor. Since the process design is very flexible, it allows many different control structures and variables and it may be non-trivial to find the most suitable choice. Analysis with the Relative Gain Array indicates that the flexible process configuration of the OPR enables a decentralized c
Doctoral education in the fields of medicine and health sciences is often deeply integrated with the research of departments and of individual researchers. Although this arrangement undoubtedly comes with many benefits it could also be expected to raise challenges for doctoral student learning and supervision. Here I report on findings from workshops for research supervisors at a large Swedish med
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This paper describes a search procedure to discover optimal feature sets for dependency parsers. The search applies to the shift–reduce algorithm and the feature sets are extracted from the parser configuration. The initial feature is limited to the first word in the input queue. Then, the procedure uses a set of rules founded on the assumption that topological neighbors of significant features in
Context: Duplicate detection is a fundamental part of issue management. Systems able to predict whether a new defect report will be closed as a duplicate, may decrease costs by limiting rework and collecting related pieces of information. Goal: Our work explores using Apache Lucene for large-scale duplicate detection based on textual content. Also, we evaluate the previous claim that results are i
Ultra-wideband (UWB) communication is a potential technique for future high-speed networks. In this paper, we investigate low complexity signal detection approaches for OFDM based UWB systems. In particular, we develop practical approaches for channel estimation and interference suppression. Computer simulation results show that these techniques can be effectively used in OFDM based UWB systems fo
