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An important issue in Internet marketing is the possibility of designing autonomous agents that are able to interpret subjective values in goods and services. From the customers' point of view, it is important to evaluate all aspects linked to the product before purchasing, not only easily identified objective parameters such as the price. From a marketing(More)
Today's increasing information supply raises the need for more effective and automated information processing where individual information adaptation (personalization) is one possible solution. Earlier computer systems for personalization lacked the ability to easily define and measure the effectiveness of personalization efforts. Numerous projects failed(More)
The paper is about a personalization system that utilizes descriptions of information characteristics to perform content based filtering in order to increase stated business objectives. Data from almost two million unique visits on the website of one of Sweden's largest online recruitment services are analyzed. The first time a visitor enters the website,(More)
The paper deals with a personalization system that utilizes descriptions of information characteristics to perform content based filtering in order to increase stated business objectives. The paper reports from testing of the personalization system in two commercial implementations, the website of Sweden's third largest daily newspaper and the website of(More)
which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited. Although, for current laser pulse energies, the weakly nonlinear regime of laser wakefield acceleration is known to be the optimal for reaching the highest possible electron energies, the capabilities of upcoming large laser systems(More)