First List three key points of the dynamic programming problem-solving technique with a short description for each key point   Then take the Levenshtein edit distance code snippet below as an example to illustrate how three key points of the dynamic programming technique you listed above are applied in Levenshtein's solution. You may refer to the line number to explain your points

Systems Architecture
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ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter3: Data Representation
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First List three key points of the dynamic programming problem-solving technique with a short description for each key point  

Then take the Levenshtein edit distance code snippet below as an example to illustrate how three key points of the dynamic programming technique you listed above are applied in Levenshtein's solution. You may refer to the line number to explain your points


 
 
 
 
 
 
 
 
 
 
 
 
 
1 def editDistanceDP (s1, s2, m, n, memo) :
if memo [m] [n] > -1: return memo [m] [n]
if m == 0: memo [m] [n] = n; return memo [m] [n]
if n == 0 : memo [m] [n]
if s1[m-1]
2
3
4
= m; return memo [m] [n]
s2 [n-1] :
= editDistanceDP (s1, s2, m-1, n-1, memo)
==
6.
memo [m] [n]
return memo [m] [n]
memo [m] [n] = 1 + min (editDistanceDP (s1, 32, m, n-1, memo),\
7
editDistanceDP (s1, s 2, m-1, n, memo),
editDistanceDP (s1, s2, m-1, n-1, memo))
10
11
return memo [m] [n]
Transcribed Image Text:1 def editDistanceDP (s1, s2, m, n, memo) : if memo [m] [n] > -1: return memo [m] [n] if m == 0: memo [m] [n] = n; return memo [m] [n] if n == 0 : memo [m] [n] if s1[m-1] 2 3 4 = m; return memo [m] [n] s2 [n-1] : = editDistanceDP (s1, s2, m-1, n-1, memo) == 6. memo [m] [n] return memo [m] [n] memo [m] [n] = 1 + min (editDistanceDP (s1, 32, m, n-1, memo),\ 7 editDistanceDP (s1, s 2, m-1, n, memo), editDistanceDP (s1, s2, m-1, n-1, memo)) 10 11 return memo [m] [n]
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