Homework Answers
Assuming x and y be n*1 and (x*y.T)^k means element wise powering
Algorithm
set res[n][n]
for i =1 to n do
-> for j = 1 to n do
->-> res[i][j] = x[i][1]*y[j][1]
->end
end
return res
Time complexity = O(n*n) for 2 nested loops each running from 1 to n
Add Answer to:
just p1.1.3
P1.1.3 Give an O(n) algorithm for computing C = (ay?) where I and y...
Here is a recursive algorithm that answers the same question as posed on Group HW3, finding...
Here is a recursive algorithm that answers the same question as posed on Group HW3, finding the number of people who are taller than everyone before them in line. NumCanSeeRec(a1,... , an : list of n 2 1 distinct heights) (a) ifn -1 then (b return 1 (c) c= ŅumCanSeeRee(a1, , an-1) d) for i:- 1 ton- 1 (e) if a, an then return c (g) return c+1 Answer the following questions about this algorithm. Please show your work. (a)...
Give a context free grammar for the language L where L = {a"bam I n>:O and...
Give a context free grammar for the language L where L = {a"bam I n>:O and there exists k>-o such that m=2"k+n) 3. Give a nondeterministic pushdown automata that recognizes the set of strings in L from question 3 above. Acceptance should be by accept state. 4. 5 Give a context-free grammar for the set (abc il j or j -k) ie, the set of strings of a's followed by b's followed by c's, such that there are either a...
3. Consider the multiple linear regression model iid where Xi, . . . ,Xp-1 ,i are observed covariate values for observation i, and Ei ~N(0,ơ2) (a) What is the interpretation of B1 in this model? (b)...
3. Consider the multiple linear regression model iid where Xi, . . . ,Xp-1 ,i are observed covariate values for observation i, and Ei ~N(0,ơ2) (a) What is the interpretation of B1 in this model? (b) Write the matrix form of the model. Label the response vector, design matrix, coefficient vector, and error vector, and specify the dimensions and elements for each. (c) Write the likelihood, log-likelihood, and in matrix form. aB (d) Solve : 0 for β, the MLE...
I already solved part A and I just need help with part B 1. Matrix Multiplication...
I already solved part A and I just need help with part B
1. Matrix Multiplication The product of two n xn matrices X and Y is a third n x n matrix 2 = XY, with entries 2 - 21; = xixYk x k=1 There are n’ entries to compute, each one at a cost of O(n). The formula implies an algorithm with O(nº) running time. For a long time this was widely believed to be the best running...
8. (tan (u-1-e", r-6v2) and g(x, y) (eno-n), 8(x-y)). Letf (u, v)s - (Use symbolic notation and fractions where needed.) (Give your answer as comma separated list of a, h, c, d from Do g)(, I) -...
8. (tan (u-1-e", r-6v2) and g(x, y) (eno-n), 8(x-y)). Letf (u, v)s - (Use symbolic notation and fractions where needed.) (Give your answer as comma separated list of a, h, c, d from Do g)(, I) -
8. (tan (u-1-e", r-6v2) and g(x, y) (eno-n), 8(x-y)). Letf (u, v)s - (Use symbolic notation and fractions where needed.) (Give your answer as comma separated list of a, h, c, d from Do g)(, I) -
5. A three-heap with n elements can be stored in an array A, where A[O] contains...
5. A three-heap with n elements can be stored in an array A, where A[O] contains the root of the tree. a) Draw the three-heap that results from inserting 5, 2, 8, 3, 6, 4, 9, 7, 1 in that order into an initially empty three-heap. You do not need to show the array representation of the heap. You are only required to show the final tree, although if you draw intermediate trees. b) Assuming that elements are placed in...
I just need c, d, and e. Consider the circuit below, where R-5000Ω ,C-0.25μF . The...
I just need c, d, and e.
Consider the circuit below, where R-5000Ω ,C-0.25μF . The voltage amplitude is 10 V and the frequency of oscillation is ω-180 rad / s , when voltages and currents are requested, express them in purely real terms. Note: this circuit is examined in some detail in Chapter 7, section 2. Have a look at that first. What is the total impedance? Express it as both a complex number and as magnitude and phase....
C++ assignment help! The instructions are below, i included the main driver, i just need help...
C++ assignment help! The instructions are below, i included the main driver, i just need help with calling the functions in the main function This assignment will access your skills using C++ strings and dynamic arrays. After completing this assignment you will be able to do the following: (1) allocate memory dynamically, (2) implement a default constructor, (3) insert and remove an item from an unsorted dynamic array of strings, (4) use the string class member functions, (5) implement a...
I just need f, g, and h. Consider the circuit below, where R-5000Ω ,C-0.25μF . The...
I just need f, g, and h.
Consider the circuit below, where R-5000Ω ,C-0.25μF . The voltage amplitude is 10 V and the frequency of oscillation is ω-180 rad / s , when voltages and currents are requested, express them in purely real terms. Note: this circuit is examined in some detail in Chapter 7, section 2. Have a look at that first. What is the total impedance? Express it as both a complex number and as magnitude and phase....
this is all 1 problem! Ive been trying this for 4 hours and I just cant...
this is all 1 problem! Ive been trying this for 4 hours and I
just cant figure all these answers out. please circle all answers
and remember the box with values, thank you so much and Ill be sure
to give you a good rating and Ill also Venmo/Cashapp you 20 for
this if you want. thank you
here is the example problem to help lead you in the right direction
Lab 1: Electric Charge, Electric Field and Electric potential...
Here is a recursive algorithm that answers the same question as posed on Group HW3, finding the number of people who are taller than everyone before them in line. NumCanSeeRec(a1,... , an : list of n 2 1 distinct heights) (a) ifn -1 then (b return 1 (c) c= ŅumCanSeeRee(a1, , an-1) d) for i:- 1 ton- 1 (e) if a, an then return c (g) return c+1 Answer the following questions about this algorithm. Please show your work. (a)...
Give a context free grammar for the language L where L = {a"bam I n>:O and there exists k>-o such that m=2"k+n) 3. Give a nondeterministic pushdown automata that recognizes the set of strings in L from question 3 above. Acceptance should be by accept state. 4. 5 Give a context-free grammar for the set (abc il j or j -k) ie, the set of strings of a's followed by b's followed by c's, such that there are either a...
3. Consider the multiple linear regression model iid where Xi, . . . ,Xp-1 ,i are observed covariate values for observation i, and Ei ~N(0,ơ2) (a) What is the interpretation of B1 in this model? (b) Write the matrix form of the model. Label the response vector, design matrix, coefficient vector, and error vector, and specify the dimensions and elements for each. (c) Write the likelihood, log-likelihood, and in matrix form. aB (d) Solve : 0 for β, the MLE...
I already solved part A and I just need help with part B
1. Matrix Multiplication The product of two n xn matrices X and Y is a third n x n matrix 2 = XY, with entries 2 - 21; = xixYk x k=1 There are n’ entries to compute, each one at a cost of O(n). The formula implies an algorithm with O(nº) running time. For a long time this was widely believed to be the best running...
8. (tan (u-1-e", r-6v2) and g(x, y) (eno-n), 8(x-y)). Letf (u, v)s - (Use symbolic notation and fractions where needed.) (Give your answer as comma separated list of a, h, c, d from Do g)(, I) -
8. (tan (u-1-e", r-6v2) and g(x, y) (eno-n), 8(x-y)). Letf (u, v)s - (Use symbolic notation and fractions where needed.) (Give your answer as comma separated list of a, h, c, d from Do g)(, I) -
5. A three-heap with n elements can be stored in an array A, where A[O] contains the root of the tree. a) Draw the three-heap that results from inserting 5, 2, 8, 3, 6, 4, 9, 7, 1 in that order into an initially empty three-heap. You do not need to show the array representation of the heap. You are only required to show the final tree, although if you draw intermediate trees. b) Assuming that elements are placed in...
I just need c, d, and e.
Consider the circuit below, where R-5000Ω ,C-0.25μF . The voltage amplitude is 10 V and the frequency of oscillation is ω-180 rad / s , when voltages and currents are requested, express them in purely real terms. Note: this circuit is examined in some detail in Chapter 7, section 2. Have a look at that first. What is the total impedance? Express it as both a complex number and as magnitude and phase....
I just need f, g, and h.
Consider the circuit below, where R-5000Ω ,C-0.25μF . The voltage amplitude is 10 V and the frequency of oscillation is ω-180 rad / s , when voltages and currents are requested, express them in purely real terms. Note: this circuit is examined in some detail in Chapter 7, section 2. Have a look at that first. What is the total impedance? Express it as both a complex number and as magnitude and phase....
this is all 1 problem! Ive been trying this for 4 hours and I
just cant figure all these answers out. please circle all answers
and remember the box with values, thank you so much and Ill be sure
to give you a good rating and Ill also Venmo/Cashapp you 20 for
this if you want. thank you
here is the example problem to help lead you in the right direction
Lab 1: Electric Charge, Electric Field and Electric potential...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago