10,700 research outputs found

    Reflections on "The Simple Economics of Basic Research": Looking Back and Looking Forwards

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    Many of the points argued in this old paper have withstood the tests of time. The economic contribution of basic research is to enable or facilitate downstream invention. The range of inventions that may be facilitated by basic research is unpredictable, but often large. For these reasons, it is desirable that the results of basic research be in the public domain rather than being patented. One major point has turned out not to be fully true. In some cases the results of basic research can be and have been patented. The heart of this essay is an exploration of the problems that have been caused in recent years by the patenting of basic research results, and a consideration of the policy options and appropriate responses.Basic research, Science, Public Domain, Patenting, Bayh-Dole

    Application-Level QoS: Improving video conferencing quality through sending the best packet next

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    In a traditional network stack, data from an application is transmitted in the order that it is received. An algorithm is proposed where information about the priority of packets and expiry times is used by the transport layer to reorder or discard packets at the time of transmission to optimise the use of available bandwidth. This can be used for video conferencing to prioritise important data. This scheme is implemented and compared to unmodified datagram congestion control protocol (DCCP). This algorithm is implemented as an interface to DCCP and tested using traffic modelled on video conferencing software. The results show improvement can be made to video conferencing during periods of congestion - substantially more audio packets arrive on time with the algorithm, which leads to higher quality video conferencing. In many cases video packet arrival rate also increases and adopting the algorithm gives improvements to video conferencing that are better than using unmodified queuing for DCCP. The algorithm proposed is implemented on the server only, so benefits can be obtained on the client without changes being required to the client

    Comparing anomaly detection methods in computer networks

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    This work in progress outlines a comparison of anomaly detection methods that we are undertaking. We are comparing different types of anomaly detection methods with the purpose of achieving results covering a broad spectrum of anomalies. We also outline the datasets that we will be using and the metrics that we will use for our evaluation

    The Market Economy, and the Scientific Commons

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    It is widely believed that while society allows technology to be private property, scientific knowledge is public and open. However, over the past quarter-century there has been increasing patenting of quite basic scientific knowledge. This essay argues that this is potentially a very serious problem. The future development of technology, as well as the future progress of science, is greatly facilitated when basic scientific knowledge is public and open. The paper explores the various factors that have led to the growing privatization of scientific knowledge. And it explores a variety of policy changes that can stop, and even reverse, these trends.Science, Technology, Patents, Open Knowledge.

    Economic Development from the Perspective of Evolutionary Economic Theory

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    The purpose of the article is to discuss the differences between the evolutionary economic theory and the neoclassical theory from the appreciative viewpoint that aims to capture the basics of what actually is going on, leaving aside formal mathematical modeling in the two theories. As the result, evolutionary theory sees the economy as always in the process of change that involves economic actors taking actions that break from previous behavior, and an environment in continuing flux because of the innovation. While neoclassical theory sees the economy as at rest, or undergoing well anticipated change it has nothing to say about these kinds of conditions. Therefore the author believes the processes of economic catch-up have to proceed under the implicit or explicit guidance of an evolutionary economic theory.
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