Structured data searching method and device

A structured data and structured technology, applied in the Internet field, can solve problems such as fragmented pages and poor search results

Active Publication Date: 2011-07-06
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the search results of the existing structured data search are often pages that already exist on the Internet, and the pages in the search results are very scattered, requiring users to browse one by one and identify whether they are pages that meet the needs, and the search effect is poor

Method used

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  • Structured data searching method and device
  • Structured data searching method and device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0104] figure 1 The flow chart of the main method provided by Embodiment 1 of the present invention, such as figure 1 As shown, the method may include the following steps:

[0105] Step 101: Receive a search request with structured data search requirements, parse the Uniform Resource Identifier (URI) in the search request, and determine the policy package corresponding to the URI.

[0106] The method provided in this embodiment can be executed on the server side of the search engine. In this step, the server side of the search engine receives a search request with structured data search requirements, which may include but not limited to the following situations:

[0107] 1) After the user enters a search term that meets the structured data search requirements in the search box, the browser sends a search request to the server of the search engine according to the search term entered by the user. After receiving the search request, the server side of the search engine can pe...

Embodiment 2

[0124] figure 2 It is a flow chart of the method provided by Embodiment 2 of the present invention. In this embodiment, the user clicks on the vertical search result from the search page to initiate a search request for an intermediate page as an example, as shown in figure 2 As shown, the method includes the following steps in detail:

[0125] Step 201: Receive the search request of the intermediate page sent by the browser, and determine that the search request meets the structured data search requirement.

[0126] Step 202: Analyze the URI in the search request, and determine the policy package corresponding to the service type information carried in the URI.

[0127] As described in Embodiment 1, the policy package may include: service attribute information and result merging mechanism information. It may further include one or any combination of the following: scheduling policy information, shielding level information, user guidance policy information, and the like. ...

Embodiment 3

[0172] Figure 4 The schematic diagram of the device structure provided by Embodiment 3 of the present invention, such as Figure 4 As shown, the device may specifically include: a user interaction module 400 , a service scheduling module 410 , a general retrieval module 420 and a basic retrieval module 430 .

[0173] The user interaction module 400 is configured to receive a search request with structured data search requirements, analyze the URI in the search request, and determine the policy package corresponding to the URI; provide the search result set sent by the service scheduling module 410 to the user.

[0174] The policy packages corresponding to different service types are configured according to the industry characteristics of each service type, which can be manually configured or machine learned. In the embodiment of the present invention, the policy package may include service attribute information and result merging mechanism information. One or any combinatio...

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Abstract

The invention provides a structured data searching method and a structured data searching device. The method comprises the following steps of: A, receiving a searching request with structured data searching needs, resolving a uniform resource identifier (URI) in the searching request, and determining a strategy package corresponding to the URI; B, acquiring searching result set corresponding to the searching request from structured databases corresponding to each piece of service attribute information according to the service attribute information in the strategy package; C, if the searching result sets are acquired from more than one structured database in the step B, merging the acquired searching result sets according to a result merging mechanism in the strategy package; and D, providing the merged searching result set for a user. By the method and the device, structured data searching effects can be bettered, and the user can acquire required information more conveniently.

Description

【Technical field】 [0001] The invention relates to the technical field of the Internet, in particular to a method and device for structured data search. 【Background technique】 [0002] Structured data search, also known as vertical search, is a new search engine service model proposed relative to general search, which has a large amount of information, inaccurate queries, and insufficient depth. Information and related services of a certain value provided by a specific need. Its characteristics are: specialization, precision, depth, and industry color. [0003] The biggest difference between structured data search and ordinary page search is that the web page information is extracted with structured information, that is, the unstructured data of the web page is extracted into specific structured information data, and then these data are stored in the database for Further processing, such as deduplication, classification, etc., and finally word segmentation and indexing for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 陈凯马远珍
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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