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TOP-K SEARCH USING RANDOMLY OBTAINED PAIRWISE COMPARISONS
TOP-K SEARCH USING RANDOMLY OBTAINED PAIRWISE COMPARISONS
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机译:使用随机获得的对比较进行TO-K搜索
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摘要
A method and apparatus for determining a pre-determined number of top ranked items are described including accepting a set of unranked items, the pre-determined number, and a random selection of pairwise comparisons, creating a graph structure using the set of unranked items and the random selection of pairwise comparisons, wherein the graph structure includes vertices corresponding to the items and edges corresponding to a pairwise ranking and performing a depth-first search for each item that is an element of the set of unranked items for paths along the edges through the graph that are not greater than a length equal to the pre-determined number.
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