Dynamic Programming: Optimal Binary Search Trees Part 4

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We introduce the Optimal Binary Search Tree problem and cover a dynamic programming solution for it. We fill out an example tableau to demonstrate a few steps of our algorithm.
  1. Chris Bourke
  2. Computer Science
  3. Dynamic Programming
  4. Optimal Binary Search Trees
  5. University of Nebraska-Lincoln
  6. College of Engineering
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Комментарии
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I am not fluent in English, but I understood your explanation better than explanations in the web in my native language. I mean all parts about OBST. Thank you very much!

АлександрВысочин-оъ
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That's for C 1.2 cost value is 0.233 right ?

dipperljw
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The final answer should not be summed up by the sum of the probabilities?

moeinkpr
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What do these values indicate? These dont seem to correspond to average cost of searching. Minimal cost to search for any key should be atleast 1. Was expecting the table cell values to be atleast > 1.

swamijayaraman
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it's honestly incredibly disappointing you didn't do more than just one example here. I don't get how to set up the formula for the other answers and you simply put them down rather than explaining a bit more.

JohnSmith-srke