Problem 3: A square matrix can be represented by a two-dimensional array with N rows and N columns. You may assume a maximum size of 50 rows and columns. 1. Write an algorithm for each of the following operations that manipulates a square matrix: - MakeEmpty (n), which sets the first n rows and columns to zero. - Storevalue (1, j, value), which stores value into the [1,j] position. - Add, which adds two matrices together. Subtract, which subtracts one matrix from another. Copy, which copies one matrix into another. 2. Provide a function or a program for each of the above algorithms using your favorite programming language.

Associate the description on the left with the appropriate text mining stage on the right. The act of converting text into lowercase. Tokenizing Question 8 Associate the description on the left with the appropriate text mining stage on the right. The act of specifying phrases that must be treated as terms in the doyment-term matrix.

Define the Support Vector Classifier (a.k.a. Soft Margin Classifier) when used to classify observations.

Would you mind explaining the "non-repudiation concept" in further detail?

Discrete Mathematics  Simplify each of the following expressions. Do not use the set difference operator in your simplifications. Note that the set U in the second item is the universal set, which includes all elements. Shade the indicated regions of the following Venn diagrams.   please see attached photo for more details

Describe the difference between the explicit form of an equation and an implicit equation. Make an example of each. In your own words, set the strategies to follow in implicit derivation. Make an example.