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Methods and tools for subject mediators access to the streaming data.
| Author(s): | Vovchenko A.E., Kalinichenko L.A., Kostukov M.U. |
| Created: | 2010/10/01 |
| Published: | Proc. of the 12th Russian Conference on Digital Libraries RCDL'2010. -- Kazan: Kazan Federal University, 2010. -- P. 273-278. |
| Abstract: | |
| Recently a new class of problems that require intensive stream data processing becomes widespread. Also the number of streaming resources, providing large data streams in real time increasingly grows. Wrappers play an important role in subject mediator infrastructure. Wrapper provides a uniform interface to access hetero-geneous information resources from mediator.
The paper describes characteristics and semantics of streaming data model. An approach of implementation of the various types of queries in the streaming wrapper is described. Also streaming wrapper architecture is pre-sented. It is shown how streaming wrapper may be used for scientific problem solving. |
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