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Network data search system based on network mechanism and its method

A network data and search system technology, applied in the field of network data search systems, can solve problems such as difficult management problems

Inactive Publication Date: 2009-01-21
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Obviously, a data search system of this scale can bring considerable search and mining performance, but its management problem is also a difficult problem

Method used

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  • Network data search system based on network mechanism and its method

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Embodiment Construction

[0076] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention, and all similar structures, methods and similar changes of the present invention should be included in the protection scope of the present invention.

[0077] A data search grid DSG system structure provided by the present invention:

[0078] According to the OGSA specification, a grid is a virtual computing environment that interacts through several grid services. The components of the environment are dynamically added and withdrawn. Grid resources, scale, processing power, and task scheduling are done automatically. They exist organically under the constraints of a certain set of rules, and the grid constraint mechanism is formulated according to factors such as ability, reliability, and price.

[0079] Setting 1 (Data Searching Node) Data Searching Node is a six-tup...

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Abstract

This invention relates to a network data search system, the structured method and the network data search process based on the network system under the Internet environment, in which, the system is formed by data search nodes and data search servers and covers the Internet by a round data search region and data server region, divides the management system with network secondary region and restrains it with the ability, reliability, service cost and commercial competition mode development of operation nodes. The system carries out management and service to outside by the system based on the OGSA rule and operates on a completely parallel search way: 1, carrying out parallel search to multiple round data search regions, 2, multiple data search machines search for data at the same time and every searched object is searched only once so as to increase the search efficiency greatly.

Description

technical field [0001] The present invention relates to computer network computing technology, in particular to a theory, technology and implementation method of a network data search system oriented to internet data search applications, based on grid technology, and supporting a large-scale parallel search mechanism. Background technique [0002] With the rapid development of the Internet and information technology, especially the wide application of Web technology, facing the explosive growth of the Internet information ocean, the research on network data mining technology and search technology is becoming more and more urgent, and has emerged Many useful search techniques. Search methods are divided into structured methods and unstructured methods, and structured methods are more suitable for enterprise networks. The network data search system with P2P as the core technology is widely used in Internet data search due to its characteristics, such as Gnutella and Freenet. ...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 陈庆奎那丽春
Owner UNIV OF SHANGHAI FOR SCI & TECH
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