Method of utilizing metamorphic testing to evaluate correctness of commodity searching system

A technology of search system and metamorphosis testing, which is applied in error detection/correction, software testing/debugging, business, etc., and can solve problems that cannot be well applied to product search engine evaluation

Active Publication Date: 2018-03-06
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the existing methods of evaluating search engines such as Baidu using simple metamorphosis tests and random step lengths are not suitable for the evaluation of commodity search engines.

Method used

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  • Method of utilizing metamorphic testing to evaluate correctness of commodity searching system
  • Method of utilizing metamorphic testing to evaluate correctness of commodity searching system
  • Method of utilizing metamorphic testing to evaluate correctness of commodity searching system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0137] The website selected for evaluation is the search function of Taobao, a typical domestic shopping platform. The key characters used are selected from Taobao’s daily updated search keyword ranking list, and the data of each category ranking list is analyzed and extracted locally as keywords. use. Choose a few evenly for each category, and choose no less than 1,000 keywords in total, some of which are displayed as figure 2 . For different keywords, multiple iterative calculations are performed to obtain the average value.

[0138] 1. An evaluation indicator for the overall impact of keyword positions on search results when searching for products with multiple keywords.

[0139] 1. Set the initial search term A, assuming it is 'clothes man'

[0140] 2. Obtain more than 100 records after searching, record them as set C, meet the conditions, and proceed to the next step

[0141] 3. Set the follow-up search term as B'men's clothes'

[0142] 4. Obtain the results after s...

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Abstract

The invention discloses a method of utilizing metamorphic testing to evaluate correctness of a commodity searching system. The method includes the following steps: initializing a searching keyword A,wherein A is a commodity bought on a shopping platform; utilizing the keyword A for searching in the to-be-evaluated commodity searching system, and denoting a searching result set by FR1; constructing subsequent querying keywords B according to construction methods of carrying out position exchange on the keyword, associating the keyword with titles, prices, locations of consignment and filterable attributes to carry out filtering together, and carrying out operations of repetition, adhesion, simplified/traditional Chinese characters, wrongly written characters, partial deletion and useless-symbol doping on the keyword; utilizing the keywords B for searching, and denoting searching result sets as FR2; and carrying out result comparison and calculation on FR1 and FR2 under use of the different construction methods to obtain an index result of evaluating commodity searching function quality. The method can effectively carry out searching correctness evaluation on a shopping website searching engine through processing on the commodity attributes, commodity rankings and the commonly used commodity keyword.

Description

technical field [0001] The invention belongs to the technical field of software testing, in particular to a method for evaluating the correctness of a commodity search system by utilizing a metamorphosis test. Background technique [0002] Online shopping retail platform refers to a type of network platform, which provides users with the ability to search for commodity information through the Internet, send shopping requests through electronic orders, and after the commodity provider and shoppers reach a consensus, pay in a certain way by express delivery or face-to-face transactions etc. The current online shopping and retail platforms are developing rapidly. Large-scale online shopping and retail platforms, such as foreign Amazon, Rakuten, Yahoo, domestic Taobao, Jingdong and other e-commerce companies are gradually changing people's shopping and living habits. While providing product search, purchase, feedback and evaluation, they also provide each user with different pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36G06F17/30G06Q30/06
CPCG06F11/3692G06Q30/0601G06F16/243
Inventor 陈浩陶传奇秦斐
Owner NANJING UNIV OF SCI & TECH
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