Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Show Matrix Multiplication Problem?
Let there be 2 matrices M1 and M2 of sizes a x b and b x c correspondingly. If we multiply M1 and M2 product matrix O will be of size a x c.
The values of elements which are stored in the matrix O are in proportion to the subsequent formula:
Oij = Summation x of (M1ix * M2xj) x=1 to b, where 1
Remember for multiplying a matrix M1 with other matrix M2 number of columns in M1 should be equal to number of rows in M2. The renowned matrix multiplication algorithm on sequential computers occupies O(n3) running time. For multiplication of two 2x2 matrices the algorithm needs 8 multiplication and 4 addition operations. One other algorithm known as Strassen algorithm has been worked out that requires 7 multiplication and 14 addition or subtraction operations. Time complexity of Strassen's algorithm is O(n2.81). The fundamental sequential algorithm is explained below:
Algorithm: Matrix Multiplication
Input// Two Matrices M1 and M2
For I=1 to n
For j=1 to n
{
Oij = 0;
For k=1 to n
Oij= Oij + M1ik * M2kj
End For
}
Explain about the function of network layer briefly in TCP/IP protocol stack. Internetwork Layer: The best-called TCP/IP protocol at internetwork layer is Internet Protoc
Nyquist''s sampling theorem says "if you have a signal that is perfectly band limited to a bandwidth of f0 then you can collect all the information there is in that signal by sampl
In a multicomputer system the computational load amid different processors should be balanced. To pass information between different nodes message passing technique is used. The p
Define Refresh Circuits? It is a circuit which make sure that the contents of a DRAM are maintained when every row of cells are accessed periodically.
What is a matchcode? A match code is an aid to finding records keeps in the system whenever an object key is needed in an input field but the user only knows other (non-key) in
Show System call for cloning. Standard form of Clone function is as follows: Int clone (Int (*FN) (), void *child stack, Int flag, intargs,); Parameter FN is Pointer fro
Which interface controls what is shown on the p.c.? Presentation Interface controls what is shown on the p.c
Stack Organization The CPU of the most computers comprises of stack or called as last-in-first-out (LIFO) list in which information is stored in such a manner that item stored
examples of virtual memory
In multiprocessing several processors require to communicate with one another. So synchronisation is needed between them. The correctness and performance of parallel execution reli
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd