Apriori algorithm with sampling?
Q: (2) Consider the coin-tossing example we did in class (Lecture 9 on Feb 25). The coin parameters are…
A:
Q: If we observe a random realization of this graph model to have m edges, then what is the maximum…
A:
Q: A new Artificial Intelligence (AI) Algorithm has been developed with two new arrangements. A company…
A: The Chi-square test for independence can be used to test whether time and algorithms are independent…
Q: 3. Hungarian Algorithm A relay team consists of four runners, W. X, Y and Z, each of whom runs…
A: We will be finding the solution to the Assignment problem using the Hungarian method (Min case). We…
Q: Suppose we are counting successes in a Poisson process where we expect 15 successes per hour. What…
A: Hi you have posted two question. As per the guidelines i am oblized to answer first question only.…
Q: a) calculate the row and column totals b) calculate the expected frequencies for each "cell" c)…
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…
Q: A systems analyst tests a new algorithm designed to work faster than the currently-used algorithm.…
A: Given Data: x¯1=16.44 σ1=4.276x¯2=17.43 σ2=3.754n1=58n2=58
Q: In quick sort, for sorting n elements, the n/4th smallest element is selected as pivot using an O(n)…
A: The worst case occurs when the picked pivot is always an extreme element.This happens when input…
Q: car, and the group is trying to eliminate this effect by installing the two brands on the same 8…
A:
Q: Suppose a coin is tossed 5 times. Use the Monte Carlo method with at least 50 repetitions to…
A: a. Organize an Excel spreadsheet in the following way: 1. In cell E1, type the formula…
Q: A company has 30,000 employees in three cities as shown in the table below. It wishes to give…
A:
Q: A certain type of digital camera comes in either a 3-megapixel version or a 4-megapixel version. A…
A: Hypergeometric Distribution :- Suppose n element randomly drawn from set of N elements without…
Q: a. Sn b. Sn/n c. Sn − n/2 d. (Sn − n/2)/n e. (Sn − n/2)/√n Explain the shapes of the resulting…
A: We use R software to generate such 1000 pseudorandom numbers from uniform density on [0,1]. A…
Q: A company representative lives in Louisville, Kentucky, and needs to visit offices in five different…
A:
Q: Authors of a computer algebra system wish to compare the speed of a new computational algorithm to…
A: Given: Hypothesized mean = 8.21 Significance level = 0.010
Q: Use the greedy algorithm to make change using Quarters, Dimes, and Pennies (but no Nickels) for 51…
A: The conversions between the US coins can be defined as follows. 1 penny=1 cent 1 dime= 10 cents =10…
Q: A systems analyst tests a new algorithm designed to work faster than the currently-used algorithm.…
A: The type of test is left tailed test.
Q: 6.3. Consider the concept learning algorithm Find G, which outputs a maximally general consistent…
A:
Q: Q3/ Explain the Nyquist Rule in sampling theorem.
A: The Nyquist Sampling Theorem states that: A bandlimited continuous-time signal can be sampled and…
Q: 5.1. The following output was obtained from a computer program that performed a two-factor ANOVA on…
A:
Q: A systems analyst tests a new algorithm designed to work faster than the currently-used algorithm.…
A:
Q: 5.1. The following output was obtained from a computer program that performed a two-factor ANOVA on…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: of the following statements are true for the k-nearest neighbour, kNN, algorithm? Justify your…
A: KNN algorithm at the training phase just stores the dataset and when it gets new data, then it…
Q: A systems analyst tests a new algorithm designed to work faster than the currently-used algorithm.…
A: Step 1 of 5: The claim is that the new algorithm has a lower mean completion time than the current…
Q: Given the following true labels, and predicted labels output by a classification algorithm, compute…
A: The precision is, Precision=True positive (1)Number of predicted positive(1)
Q: In a certain industry, roughly 40% of managers have an advanced degree (Master's or beyond). From a…
A: Given information: The percentage of managers have an advanced degree is 40% and there are 10…
Q: Suppose RAND is a function that uses an algorithm to generate random numbers between 0 and 2 with…
A: Let X be a random variable such that X: A number selected at random between numbers 0 and 2…
Q: n the general population, political party affiliation is 30% Republican, 55% Democrat, and 15%…
A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts. In case…
Q: Frequent Pattern Mining Question Transaction ide Itemse beer, coffee, diaper coffee, milk, nuts…
A: Here total number of transactions is 8. Thus 50% of 8 is 4. Hence the minimum support is 4.
Q: Determine the decision rule for rejecting the null hypothesis H0
A: here given A systems analyst tests a new algorithm designed to work faster than the currently-used…
Q: 28. A frequency distribution which contains three two modes is called: a. Unimodal b. Multimodal c.…
A: Answer: Option "c" is correct b.Multimodal
Q: The size of the p-value is influenced by the type of alternative hypothesis (either one or…
A: Concept of p-value: The p-value in hypothesis testing is the probability of obtaining a test…
Q: Question No. 2: In ZIMS store the manager is interested in determining which items sell well…
A: Given: The store manager determines the items together. It involves the usage of Apriori Algorithm…
Q: i. What is the outcome of the Gale-Shapley algorithm with the men proposing? The women? ii. Find one…
A:
Q: Conduct a hypothesis test at the 0.050.05 level of significance of the claim that the new algorithm…
A: here given For new algorithm n1 = 73 sample mean = x1¯= 24.28 σ1 = 3.587 For current…
Q: in a group of 20 people, 15 of them speak English, 13 German, and 9 French.
A: We have to prove that the given data is falsified. The given data is for 20 people where 15 speak…
Q: In a certain industry, roughly 40% of managers have an advanced degree (Master's or beyond). From a…
A: Solution: Let X be the number of managers have an advanced degree and n be the sample number of…
Q: (5) A population consists of 40 items of type 1 each of weight Wi say, and another 60 items of type…
A: A simple random sampling is a method of selecting n items out of N population items such that every…
Q: A group of fifteen tourists is stranded in a city with four hotels of the same class. Each of the…
A:
Q: piscuss in detail about the distriburted algorithm for below process. in dețail about the…
A: Distributed Algorithm Lower diagram process, 5 and 7 processes are still distributed between the…
Q: 1.1. Customers arrive at random to a license bureau at a rate of A= 50 customers per hour.…
A:
Q: 8.10 An economic survey is designed to estimate the average amount spent on utilities for households…
A: It is given that a random sample of 20 wards is selected from 60 wards of city. Thus,
Q: A. Find the finite population correction factor given the following: 1. N=200, n = 10 2. N=2000,…
A: Note: Since you have asked multiple sub-parts, we will solve the first three sub-parts for you. If…
Q: Q No.5: (a) Suppose we randomly select two workers from a company and observe whether the worker…
A: Given information: It was stated to suppose that 2 workers are selected from a company. Need to…
Q: Statistics and Probability Suppose G is a connected graph on 100 vertices with 500 edges, every…
A:
Q: 7.43 The “99-10" rule on the Internet says that 99% of the content generated in Internet chat rooms…
A: Pareto principle In 1897, Vilfredo Pareto (1848-1923) proposed that the number of people (Nx) with…
Q: 1. Particles are discharged from a radioactive source according to a Poisson process, with a= 1.2…
A: Given α=1.2 per minute Every 20 times particles are discharged for 5 minutes. Thus α=1.2*20*5=120…
Q: 1. 1. A. Determine the percentage and number of samples for each stratum using proportional…
A: Question1(Part B and C) Given Information: Size of the Population (N)=200Size of the sample n=40
Q: 18. A researcher plans to conduct a survey about drink preference of BSMath students of ABC Uni-…
A:
11
Data Mining
Language: R
Maximum how many database scans are needed by the improved Apriori algorithm with sampling?
1
2
3
4
Select One
Step by step
Solved in 2 steps
- Peggy and Akila are conducting an experiment to determine the effectiveness of live feed types on the growth of 100 Tilapias in a pond. The live feeds in question are earthworm, tubifex worm, bloodworm, water flea, and algae. They are testing of all possible feeds and combinations of the feed. Determine how many possibilities of the best fish feed that are available in this experimentAssume that when adults with smartphones are randomly selected 41% use them in meetings or classes. If 6 adult smartphone users are randomly selected, find the probabibility that at least 2 of them use their smartphones in meetings or classes.Find the median, first quartile (Q1) and the third quartile (Q3) for the data shown, which is already sorted. The number of data is n= 11. Katye Kozak's algorithm: Sort the data and compute the median. When n is an odd number, the median is the center value. When n is an even number, the median is the center value. After computing the median, Q1 is the median of the 1st half of the data, not including the median value. Q3 is the median of the 2nd half of the data, not including the median value. Do not round your answers. 6.3 6.8 8.3 8.9 11.5 13.1 15.9 21.8 21.9 26.2 28.8 Median = Q1 = Q3 =
- Find the median, first quartile (Q1) and the third quartile (Q3) for the data shown, which is already sorted. The number of data is n= 11. Katye Kozak's algorithm: Sort the data and compute the median. When n is an odd number, the median is the center value. When n is an even number, the median is the center value. After computing the median, Q1 is the median of the 1st half of the data, not including the median value. Q3 is the median of the 2nd half of the data, not including the median value. Do not round your answers. x 1.2 2.6 7.7 9.5 14 16.3 17.6 19.9 22.2 25.2 26.3 Median= Q1 = Q3 =The hippocampus is a brain structure that is responsible for forming and accessing memories. The mean hippocampal volume in the healthy elderly is 5.20 cm³. We know that the hippocampal volume is normally distributed. To inspect the hippocampal volume as a biomarker for Alzheimer's disease, we collected the hippocampal volumes of 16 Alzheimer's disease patients obtained from an image segmentation algorithm. If their sample mean was 5.10 cm³ with a sample standard deviation of s-0.20 cm³. Can we conclude that the mean hippocampal volume of Alzheimer's disease patients is lower than 5.20 cm³? Use the significance level of 5%.How can you make sure your factorial design is well designed?
- The 2020 Sabah state election took place on 26 September 2020. The collected data is tabulated in Table Q6 below. It shows the detected COVID-19 cases nationwide and in Selangor state in Malaysia after the election. The cases in Sabah have contributed significantly to the increase in Malaysia COVID-19 cases during this period. We want to know whether cases in Selangor have contributed significantly to the whole COVID-19 cases in the country or not in given period. (refer to the uploaded image) i. Determine the regression line equation from the given data. ii. Calculate the coefficient of Pearson correlation from the given data.ii. Conclude the correlation between COVID-19 case data collected for daily new COVID-19 case in Malaysia and Selangor State. From the correlation, do you think the cases in Selangor strongly affect the number of COVID-19 cases in the country in the given 10 days? Please justify your answer.how to design the propensity rates of this set of equations to apply it to the gillespie algorithmIn a factorial experiment, Jessica studied the effects of vibration rates (Factor A) on seed germination of rice cultivars (Factor B). The experiment has 5 replication, each is handled by a research assistant. The experiment involves placing 100 seeds in a petri dish as one experimental unit and recording seed germination after applying the vibration treatments. The experiment is conducted as a Block Desing to eliminate errors due to variations in the accuracy of research assistants. What is the Block degrees of freedom (df)? SOV Block Factor A Factor B Ax B Error Total df ??? 4 3 SS 29 66 59 50 500 MS F
- When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have observed over the years that 36% of the eggs are yellow, and the rest green. Next spring the lead scientist has permission to randomly select 56 of the dragon eggs to incubate. Consider all the possible samples of 56 dragon eggs. find the minimum and the maximum usual number of yellow eggs.Find the median, first quartile (Q1) and the third quartile (Q3) for the data shown, which is already sorted. The number of data is n= 11. Katye Kozak's algorithm: Sort the data and compute the median. When n is an odd number, the median is the center value. When n is an even number, the median is the center value. After computing the median, Q1 is the median of the 1st half of the data, not including the median value. Q3 is the median of the 2nd half of the data, not including the median value. Do not round your answers. x2.66.88.51515.821.221.721.922.128.829.8MedianMedian= Q1Q1= Q3Q3=How could you use a random-digit generator or random-number table to simulate rain if you knew that 5050% of the time with conditions as you have today, it will rain?