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单词 knapsack problem
释义

WordReference Random House Unabridged Dictionary of American English © 2024
knapsack prob′lem, [Math.]
  1. Mathematics, Cryptographythe problem of determining which numbers from a given collection of numbers have been added together to yield a specific sum: used in cryptography to encipher (and sometimes decipher) messages.
  • so called because the problem is similar to determining what packages are in a closed knapsack when the weights of the individual packages and the filled knapsack are known

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更新时间:2025/2/22 21:27:46