Automatization processing method of rating of merit of search engine

A search engine and processing method technology, applied in the field of automated processing, can solve the problem that users do not have a certain search target.

Active Publication Date: 2007-05-16
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] For information transaction retrieval, users do not have a definite search target. The purpose of their search is to obtain information about a certain topic, or to enjoy a certain type of service (such as software download, purchase of goods, etc.)

Method used

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  • Automatization processing method of rating of merit of search engine
  • Automatization processing method of rating of merit of search engine
  • Automatization processing method of rating of merit of search engine

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Embodiment Construction

[0132] Accompanying drawing 1 has described the process flow of this method. The present invention has wide adaptability for evaluating various search engine performances, but for the convenience of description, below will take the search engine log evaluation Baidu search engine retrieval performance that utilizes Sogou website as example, with regard to above method, describe in detail:

[0133] 1. Data preprocessing

[0134] The logs used included all queries made by the Sogou search engine within a 28-day period from February 1, 2006 to February 28, 2006. Among them, there are 45,745,985 non-empty queries and 4,345,557 non-duplicate non-empty queries. The information included in the log is:

[0135] Table 5: Information items contained in Sogou search engine logs

[0136] name

record content

query

User Submitted Queries

URL

URL of the result clicked by the user

time

The date and time when the user click occurred

rank ...

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Abstract

This invention belongs to internet information process field, which is characterized by the following: firstly it extracts user requirement information from index engine user visit log for sorting on this basis; then for different types of user requirement according to user visit log click information for automatic analysis to get relative click focus point; finally for evaluating index engine to catch index result and processing result evaluation according to user required click focus point to get index engine property data result.

Description

technical field [0001] The invention belongs to the field of Internet information processing, in particular to an automatic processing method of search engine performance evaluation based on user behavior analysis and mining. Background technique [0002] 1. Definition and structure of search engine [0003] A search engine is a computer system that provides network information services. It includes three parts: a computer network, a computer hardware system, and a software program running on the hardware system. Its main function is to help users quickly and efficiently obtain high-quality information that exists in the Internet information environment and can meet user needs. [0004] At present, most search engines provide services through keyword query, that is, users use web browsers to visit search engine websites and submit keywords (usually a few words) that reflect their own query needs. ; The search engine system then feeds back a list of results on the Internet ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 刘奕群张敏金奕江马少平
Owner TSINGHUA UNIV
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