Search needs evaluation apparatus, search needs evaluation system, and search needs evaluation method

An evaluation apparatus comprising at least one processor configured to:

• generate, based on a predetermined number of high-order pages in a search result among search results obtained from a search engine, the search results being for each of a plurality of search words, a multidimensional feature amount of each of the plurality of search words;
• determine similarity of the multidimensional feature amounts between one search word and a plurality of other search words;
• acquire a degree of how close each search word is to which subset by classifying each of the plurality of search words into one or more subsets among a plurality of subsets based on the determined similarity;
• and
• display the degree of how close the search word is to which subset in a figure corresponding to the search word,
• wherein the figure is divided into a plurality of parts and each of the parts corresponds to each of the subsets.

A non-transitory computer-readable medium storing an evaluation program that causes at least one processor to:

• generate, based on a predetermined number of high-order pages in a search result among search results obtained from a search engine, the search results being for each of a plurality of search words, a multidimensional feature amount of each of the plurality of search words;
• determine similarity of the multidimensional feature amounts between one search word and a plurality of other search words;
• acquire a degree of how close each search word is to which subset by classifying each of the plurality of search words into one or more subsets among a plurality of subsets based on the determined similarity;
• and
• display the degree of how close the search word is to which subset in a figure corresponding to the search word,
• wherein the figure is divided into a plurality of parts and each of the parts corresponds to each of the subsets.

An evaluation method performed by at least one processor, the method comprising:

• generating, based on a predetermined number of high-order pages in a search result among search results obtained from a search engine, the search results being for each of a plurality of search words, a multidimensional feature amount of each of the plurality of search words;
• determine similarity of the multidimensional feature amounts between one search word and a plurality of other search words;
• acquiring a degree of how close each search word is to which subset by classifying each of the plurality of search words into one or more subsets among a plurality of subsets based on the determined similarity;
• and
• displaying the degree of how close the search word is to which subset in a figure corresponding to the search word,
• wherein the figure is divided into a plurality of parts and each of the parts corresponds to each of the subsets.