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Design technology for object-level personalized vertical search engine

A vertical search engine and design technology, which is applied in the field of object-level personalized vertical search engine design, can solve the problems of reducing the proportion of invalid information, and achieve the effects of improving work efficiency, overcoming data redundancy, and high accuracy

Inactive Publication Date: 2012-04-04
倪毅
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AI Technical Summary

Problems solved by technology

In the vertical field, the technology provides users with organized and structured object information, thereby greatly reducing the proportion of invalid information

Method used

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  • Design technology for object-level personalized vertical search engine
  • Design technology for object-level personalized vertical search engine
  • Design technology for object-level personalized vertical search engine

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Embodiment Construction

[0018] figure 1 It is the overall architecture diagram of the system of the present invention, and the system is divided into three modules: object-level information processing, object-level semantic processing and object-level personalized modeling. The basic design method of object-level personalized search engine is as follows:

[0019] (1) With the help of domain experts, establish object libraries in related fields through information acquisition tools such as web crawlers;

[0020] (2) Collect the data in the information source, and refer to the established object database, and store the collected data in the metadata database (relational database, knowledge base, etc.) in the format stipulated by objectification;

[0021] (3) For the query request obtained from the user search interface, the query converter converts the query request into a specified format according to the requirements of the object library, and matches the qualified data set from the metadata databas...

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Abstract

The invention discloses a design technology for an object-level personalized vertical search engine. The basic idea of an algorithm is that: related web pages on the Internet are acquired by an adaptive vertical crawler technology, data is subjected to a series of objectification processing such as semantic analysis, extraction, integration and the like, objectified information on the Internet is acquired, and a personalized object ordering result is returned to each user in a search engine mode. The original page data is highly purified and organized by the search engine designed by the technology through a data mining technology, so that the quality of the data is ensured, and the inclusion of illegal information is controlled to the greatest extent. In addition, by a personalized search recommendation technology, the consumption preference of each user can be accurately determined, and the query intention of each user is understood. The object-level personalized vertical semantic search engine is subjected to integrated innovation on the basis of fully learning and absorbing the advantages of semantic search, object-level search and personalized search technologies, and completely accords with the development direction of a next-generation search engine.

Description

technical field [0001] The invention relates to technical research in the field of object-level personalized vertical search engine design. Background technique [0002] With the rapid development of WEB2.0 technology, the massive growth of Internet data. How to provide accurate and effective information for Internet users is particularly important. The general search strategy is to obtain as much data as possible, but the level of data processing is relatively low. The prominent problems are: too much invalid information (more noise data), insufficient effective information, unstructured effective information, and no personalized optimization mechanism for returned results. The higher the proportion of worthless data in general search, the data that is useless to users wastes a considerable amount of storage and computing power in the data center, which means that not only a high proportion of energy waste is consumed by a single search, but also interferes with the extrac...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 倪毅张惟师刘杰
Owner 倪毅
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