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What is dynamic programming and what is the knapsack problem
2022-08-01 03:39:00 【fK0pS】
What is dynamic programming and what is the knapsack problem
Dynamic programming (DP) is a method used in mathematics, management science, computer science, economics, and bioinformatics to solve a problem by breaking it down into relatively simple sub-problemsapproach to complex problems.
Compared with the greedy strategy, it will calculate the cost of taking 1, 5, and 11 respectively, so as to make a correct decision, thus avoiding "short-sightedness"!
13,000 likes, very detailed explanation:
What is dynamic programming(Dynamic Programming)?What is the meaning of dynamic programming?- Know
The dp dynamic programming problem has an important feature,
1, is: "the future has nothing to do with the past", which is no aftereffects.
2. Optimal substructure;
The core of the DP algorithm is to reduce the solution space as much as possible according to the topic:
The core idea of DP: Minimize the possible solution space as much as possible
Backpack problem:
A typical example of dynamic programming;
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