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
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[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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