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Construct a de Bruijn graph for SEGATACATITAT Is there a string different from s with 3-gram...
Problem 3. A ternary string is a sequence of O's, 1's and 2's. Just like a...
Problem 3. A ternary string is a sequence of O's, 1's and 2's. Just like a bit string, but with three symbols 0,1 and 2. Let's call a ternary string good provided it never contains a 2 followed immediately by a 0, i.e., does not contain the substring 20. Let Go be the number of good strings of length n. For example, G_1=3, and G. = 8 (since of the 9 ternary strings of length 2, only one is not...
An answer I gave elsewhere. Some cases to ponder over. A closed string splits into two...
An answer I gave elsewhere. Some cases to ponder over. A closed string splits into two closed strings, which then merge again into a single closed string. The overall string worldsheet has the topology of a torus. There is an SL(2,Z) group of large diffeomorphisms acting upon this worldsheet. The contribution to the partition function comes from summing up over all contributions with this topology. Suppose you insist upon a canonical description of this process. In the loop part in...
3 points) Question Three Consider the context-free grammar S >SS+1 SS 1a and the string aa...
3 points) Question Three Consider the context-free grammar S >SS+1 SS 1a and the string aa Give a leftmost derivation for the string. 3 points) (4 poiots) (5 points) (3 points) sECTION IWOLAttcmpt.any 3.(or 2) questions from this.scction Suppose we have two tokens: (1) the keyword if, and (2) id-entifiers, which are strings of letters other than if. Show the DFA for these tokens. Give a nightmost derivation for the string. Give a parse tree for the string i) Is...
2. A binary string s a finite sequence u = ala2 . . . an, where each ai įs either 0 or 1. In this case n is the length...
2. A binary string s a finite sequence u = ala2 . . . an, where each ai įs either 0 or 1. In this case n is the length of the string v. The strings ai,aia2,...,ai...an-1,aan are all prefixes of v. On the set X of all binary strings consider the relations Ri and R2 defined as follows R, = {(u, u) | w and u have the same length } {(w, u) | w is a prefix of...
Linear Algebra. Please show all steps. 3. Use the Gram-Schmidt process to construct an orthogonal basis...
Linear Algebra. Please show all steps.
3. Use the Gram-Schmidt process to construct an orthogonal basis of the subspace of V = CⓇ [0,1] spanned by f(0) = 1, g(x) = x, and h(x) = e" where V has the inner product defined by < 5,9 >= S f(x)g(x)da. TI 11
Choose the correct snapshot graph of the string at time t = 1.25 s. Review Constants...
Choose the correct snapshot graph of the string at time t = 1.25 s. Review Constants Periodic Table (Figure 1) is a snapshot graph at t 0 s of a pulse on a string moving to the right at 1 m/s. The string is fixed at -3 m (cm) 2A Figure 〈 1 of 1 〉 2 2A y (cm) at t0 1 m/s Fixed end 0 x (m) y (cm) -A 0 x (m) 2 y (cm) 0 -x...
/* Write a recursive function named editDistance that accepts two string * parameters and returns...
/* Write a recursive function named editDistance that accepts two string * parameters and returns the "edit distance" between the two strings as an * integer. Edit distance (also called Levenshtein distance) is the minimum * number of "changes" required to get from s1 to s2 or vice versa. A "change" * is a) inserting a character, * b) deleting a character, or * c) changing a character to a different character. *...
1. Define a structure named StockItem with two string fields, supplier and productName and one int field, catalogNumber...
1. Define a structure named StockItem with two string fields, supplier and productName and one int field, catalogNumber. Then define a structure named Customer with string fields name, streetAddress, city, postalCode, phone. Assume that structures named Date and Money have already been defined (representing a date and a monetary amount respectively. Finally, define a structure named Purchase that has these fields: buyer of type Customer, itemSold of type StockItem, dateOfSale of type Date, paid of type Money, returnable of type...
Your friend thinks of an n-bit string (some sequence of 0's and 1's such as 01011...
Your friend thinks of an n-bit string (some sequence of 0's and 1's such as 01011 for n 5) that we will refer to as code. Your goal is to identify the code by asking your friend questions. Each question will provide your friend with an n-bit string of your choice, and your friend will tell you how many bits in your string coincide with the corresponding bits in the code. For example, if the code is 01011 and your...
3. (10 marks) a) (5 marks) For a given string S = p1p2...pn, the definition for...
3. (10 marks) a) (5 marks) For a given string S = p1p2...pn, the
definition for next(i), 2 ≤ i ≤ n, is as follows: next(i) = the
maximum j (0 < j < i − 1) such that p1p2...pj =
pi−jpi−j+1...pi−1, 0 if no such j exists. (next(1) is defined as
-1.) Compute the next function for string “abababc”.
3. (10 marks) a) (5 marks) For a given string S = P1P2...Pn, the definition for next(i), 2 si s...
Problem 3. A ternary string is a sequence of O's, 1's and 2's. Just like a bit string, but with three symbols 0,1 and 2. Let's call a ternary string good provided it never contains a 2 followed immediately by a 0, i.e., does not contain the substring 20. Let Go be the number of good strings of length n. For example, G_1=3, and G. = 8 (since of the 9 ternary strings of length 2, only one is not...
3 points) Question Three Consider the context-free grammar S >SS+1 SS 1a and the string aa Give a leftmost derivation for the string. 3 points) (4 poiots) (5 points) (3 points) sECTION IWOLAttcmpt.any 3.(or 2) questions from this.scction Suppose we have two tokens: (1) the keyword if, and (2) id-entifiers, which are strings of letters other than if. Show the DFA for these tokens. Give a nightmost derivation for the string. Give a parse tree for the string i) Is...
2. A binary string s a finite sequence u = ala2 . . . an, where each ai įs either 0 or 1. In this case n is the length of the string v. The strings ai,aia2,...,ai...an-1,aan are all prefixes of v. On the set X of all binary strings consider the relations Ri and R2 defined as follows R, = {(u, u) | w and u have the same length } {(w, u) | w is a prefix of...
Linear Algebra. Please show all steps.
3. Use the Gram-Schmidt process to construct an orthogonal basis of the subspace of V = CⓇ [0,1] spanned by f(0) = 1, g(x) = x, and h(x) = e" where V has the inner product defined by < 5,9 >= S f(x)g(x)da. TI 11
Choose the correct snapshot graph of the string at time t = 1.25 s. Review Constants Periodic Table (Figure 1) is a snapshot graph at t 0 s of a pulse on a string moving to the right at 1 m/s. The string is fixed at -3 m (cm) 2A Figure 〈 1 of 1 〉 2 2A y (cm) at t0 1 m/s Fixed end 0 x (m) y (cm) -A 0 x (m) 2 y (cm) 0 -x...
Your friend thinks of an n-bit string (some sequence of 0's and 1's such as 01011 for n 5) that we will refer to as code. Your goal is to identify the code by asking your friend questions. Each question will provide your friend with an n-bit string of your choice, and your friend will tell you how many bits in your string coincide with the corresponding bits in the code. For example, if the code is 01011 and your...
3. (10 marks) a) (5 marks) For a given string S = p1p2...pn, the
definition for next(i), 2 ≤ i ≤ n, is as follows: next(i) = the
maximum j (0 < j < i − 1) such that p1p2...pj =
pi−jpi−j+1...pi−1, 0 if no such j exists. (next(1) is defined as
-1.) Compute the next function for string “abababc”.
3. (10 marks) a) (5 marks) For a given string S = P1P2...Pn, the definition for next(i), 2 si s...
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