Answer:
See explaination
Explanation:
Given a set U which is the set of magnets where each magnet representing a symbol, but are accepted more copies of the same symbol which we number arbitrarily 1,2,3,. ... For example if we had two copies of the symbol A, we would have elements A 1 ,A 2 ) and subsets S 1 ,...S n which represent words formed from the magnets that Madison knows how to spell. Note that if ‘’CAT” was a word in Madison’s vocabulary, then both of the sets C,A 1 ,T and C,A 2 ,T would appear among the S i . We are interested in the maximum number of disjoint sets (which correspond to words in Madison’s vocabulary that can be simultaneously spelled out by the magnet pieces).
We reduce Independent Set (IS) to Set Packing. Given an instance of IS ( G,k ), we set U to be the set of edges of G . For each vertex v i , we introduce a set S i = { e : e = ( v i ,x ) } which has one element for each edge incident to v i . We claim that G has an independent set of size k iff there are k disjoint sets among the S i . Indeed, if I is an independent set of size k then the k sets S v for v ∈ I have no common elements. Also, if { S i 1 ,...,S i k } are k disjoint sets then the vertices v i 1 ,...,v i k have no edges between them thus they form an independent set of size.
<span>The amendment to the constitution which ended slavery in the United States of America is the thirteen amendement. The correct option is B. The thirteen amendment forbades slavery and involuntary servitude in United States of America. The amendment was passed at the end of the civil war.</span>
To change the style of one web page, an HTML style sheet could be used. Its primary function is to improve the appearance of the web pages. It is the area where web developers could edit their web pages by, for example, formatting line spaces, text colors, font styles, and many others.
Answer:
Check explaination
Explanation:
You are to expect the majority classifier to score about 50% on leave-once-out cross-validation but scores zero (0%) every time.
This is so due to the fact that each data set is divided into 'x' subsets of equal size in a leave-one-out cross-validation.
From given data, a data set consisting of 100 positive and 100 negative examples. Here, using the majority classifier with the leave-one-out cross-validation.
The majority classifier is specified a set of training data and the majority in the training set, regardless of input that is always outputs the class.
If we continue making use of the majority classifier with the leave-one-out cross-validation is unbalanced for small permutations.
When an instance is deleted from the data set which is the majority in the training set, the majority inducer predicts one of the other two classes and always errors in classifying the test instances.
The leave-one-out estimated accuracy for a majority classifier. It will always predict the wrong answer. So, scores occurred 0% every time.
Answer:
<u>Cookies</u>
Explanation:
Note that the term, first-party trackers, and third-party trackers are the kinds of Cookies used on sites. However, Cookies are simply files created and stored on a user's web browser when they visit some websites to gain insight into their behavior and preferences.
Thus, we can rightly refer to it as the term that <em>best</em> describes how websites track user data while they are online and browsing content.