منابع مشابه
DOK-Trader: A CORBA Persistent Trader with Query Routing Facilities
Existing traders support the required functions, such as the lookup and register of services. They are limited because they are restricted to a small number of services. This paper proposes solutions to the issues of persistency and query routing in the context of CORBA Trader to improve the performance of the core trader functions. We propose appropriate wrappers that provide database-like int...
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In an open distributed system, it is desirable to have dynamic selection of required services. Trading is a common ODP function that enables client (service consumers) to choose appropriate servers (service providers) at run time so that clients can be configured into an ODP system without prior knowledge of the server objects. An ODP-trader is an object that provides such a trading function. U...
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A trader is a software component to matchmake between clients and servers on the basis of the type and attributes of the services requested and o ered. A prototype trader, Go-Between, has been developed within CEDIS to obtain practical experience with the concepts and realities of traders in order to: better in uence the development of the ISO/CCITT Trader standard expedite the development of a...
متن کاملSornette-Ide model for markets: Trader expectations as imaginary part
Numerous microscopic models [1] for price fluctuations on stock or currency markets have been invented within the last decade [2, 3] in the physics literature. An alternative are more phenomenological differential equations for the price itself [4, 5, 6, 7, 8], with some noise as in Langevin equations. The present note follows Sornette and Ide [5] but uses a complex instead of a real variable. ...
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The advances in the communication technology with high transmission rates, improved security and low error rates, the future (and present) needs of the users for integration of automation islands, cooperative work (CSCW) and architectures for open distributed services and the progress in the standardization (RM-ODP) made an environment for open distributed processing not only possible, but also...
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ژورنال
عنوان ژورنال: Pacific Viewpoint
سال: 1974
ISSN: 0030-8978
DOI: 10.1111/apv.151003