This website uses cookies to ensure you have the best experience. Learn more

Test Document Essay

1244 words - 5 pages

Assignment 3 – Classification
Note: Show all your work.

Problem 1 (25 points) Consider the following dataset:

ID | A1 | A2 | A3 | Class |
1 | Low | Mild | East | Yes |
2 | Low | Hot | West | No |
3 | Medium | Mild | East | No |
4 | Low | Mild | East | Yes |
5 | High | Mild | East | Yes |
6 | Medium | Hot | West | No |
7 | High | Hot | West | Yes |
8 | Low | Cool | West | No |
9 | Medium | Cool | East | Yes |
10 | High | Cool | East | No |
11 | Medium | Mild | West | Yes |
12 | Medium | Cool | West | No |
13 | Medium | Hot | West | Yes |
14 | high | Hot | East | Yes |

Suppose we have a new tuple X = (A1 = Medium, A2 = Cool, A3 = East). Predict the class ...view middle of the document...

Follow the instructions below. There are three subproblems plus one extra credit problem.

(Some screenshots are small and are not easy to see in this document. You may have to zoom in from your pdf reader software.)

(1) Start Weka

(2) Open Explorer by clicking Explorer.

(3) Click Open file, browse to the location where you have weather.normial.arff file and open it.

(4) Explorer window appears as shown below.

(5) Among many other things, you can see there are 14 instances and 5 attributes in the dataset and the play attribute is the class attribute. Click Classify tab.

(6) Click Choose. Classifier selection window appears. Select NaïveBayes under Classifier – Bayes.

(7) The following screenshot shows that NaiveBayes is selected.

Accept the default test option and click Start.

(8) Classifier output is shown in the right window.

Problem 3-1. Capture this screenshot and paste it onto your submission.
Problem 3-2. At the bottom of the output window, you will see Confusion Matrix. It has four numbers. Explain the meaning of each number (confusion matrix is discussed in pp. 359 - 362).

Do not exit explorer yet.

What you did so far are two things: (1) You built a Naïve Bayes model using the weather.nominal.arff dataset and (2) You tested the performance of your model using 10-fold cross-validation (We will discuss this testing method in the next module. If you want you can read about this method in page 365).

Now let’s predict the class label of instances whose class labels are unknown. First, create a text file that contains the following:

@relation weather.test01

@attribute outlook {sunny, overcast, rainy}
@attribute temperature {hot, mild, cool}
@attribute humidity {high, normal}
@attribute windy {TRUE, FALSE}
@attribute play {yes, no}

@data
rainy,hot,high,FALSE,yes
sunny,hot,normal,TRUE, yes
overcast,hot,high,TRUE,yes
rainy,mild,normal,FALSE,yes
rainy,mild,normal,FALSE,yes
sunny,cool,normal,TRUE, yes
overcast,hot,normal,TRUE,yes
sunny,mild,normal,FALSE, yes
sunny,cool,normal,TRUE,yes
rainy,mild,high,FALSE,yes

Name the file as weather.nb.test01.arff. Notice that the relation name was changed and that all class attribute values are set to yes (The class attribute values are irrelevant in this case because weka will predict the values. If you want you can put all no’s). You will provide this file to weka as a test dataset. Then, weka will predict the class label of each instance using the model you built. Follow the following steps.

(1) Choose Supplied test set for Test options as shown below.

(2) Click Set. The following dialogue box appears.

(3) Click Open file, browse to where...

Other Papers Like Test Document

Already Submitted a Paper

1156 words - 5 pages retained by the supplier. Information about completion shall be submitted to Buyer and the document shall be made available for review if required on or after the time as specified. Document: SDRL - UNIVERSAL PARTS C OF C , MTRS , COATING Version: Issue date: Page: 10000836331-PDC-000 05 - Re-issued Constr 2012.09.19 5 of 6 3.3. ‘Submit’ Codes -/+ X … AR D PO T UR Number of weeks prior to or after PO placement, Test or scheduled

How to organize to do list for school

3711 words - 15 pages for CA Test: FRIDAY!!! Do BW for ANG: cenage brain Rewrite notes for ANG Get stuff ready for work Discussion Boards for 1143 Learn Comp. ___ TODAY! ___ TOMORROW!! ___ TUESDAY!! ___ Wednesday I use a highlighter tool on my office word document and make sure I know when im going do

Lab #1 Assessment

668 words - 3 pages proper authority and agrees to offer authorization to perform the work that is specified in the statement of work for the penetration test to be conducted by Security Consulting Inc. The systems to be tested shall not be compromised and any vulnerabilities that are discovered shall be kept confidential unless federal, state, or local law requires that they be disclosed or the statement of work specifies otherwise. This Document also certifies

Sample - Work Breakdown Structure (Wbs)

591 words - 3 pages -gathering sessions Prepare logical data model Prepare logical process model Physical design Prepare physical data model Prepare physical process model Online system Prepare detailed design Program and unit test Document Batch system Prepare detailed design Batch update facility Program and unit test Document Reporting system Program and unit test Document Integration Prepare integration plan System integration and test Integrate

Calculate the Usable Area in Square Feet of House. Assume That the House Has a Maximum of Four Rooms, and That Each Room Is Rectangular

576 words - 3 pages Before attempting this exercise, be sure you have completed all of chapter 2 and course module readings, participated in the weekly conferences, and thoroughly understand the examples throughout the chapter. There are 3 main components of your submission including: 1. the problem analysis, 2. program design and documentation, and 3. sample test data. 1. Using a similar approach as example 2.3 (textbook page 75

Homework 1

580 words - 3 pages . There are 3 main components of your submission including the problem analysis, program design and documentation, and sample test data. 1. Using a similar approach as example 2.3 (textbook page 75): “Finding the Sale Price of Items in a Department Store”, provide your analysis for the following problem statement: You need to write a program that will calculate the number of square feet (living space) in a 4-room house. Your analysis should

Marketing Strategy of Various Telecommunication Service Provider

2265 words - 10 pages ) | | | |To do this, follow the menu path: | | |Accounting ►Financial Accounting ► General Ledger ► Posting ► |Menu path | |Enter G/L Account Document

Joel Hills Paper

2675 words - 11 pages Requirements - v1.06 O-14828 Purpose and Scope This document has been created as a means of communicating between Wilson Electronics and Averna Test Systems the shared responsibilities and requirements of using a single database with a shared design. Wilson is in the process or merging a number of segregated databases into unified single database architecture. At the same time Wilson has called out a number of requirements of the Averna

Mr Mhlongo, Will Use This Site for Research Purpose and Other Reasons

3943 words - 16 pages maintain Load test scripts • To provide a sign off recommendation • To be able to use appropriate tools and applications to during the testing process Key result areas and work descriptors Process Design & Implementation Document and facilitate the implementation of new/enhanced processes. Quality Assurance Ensure that agreed testing standards are adhered to. Responsible for fault analysis and management. System Testing

Strategic Hr

576 words - 3 pages friendly and robust. Learning outcomes On successful completion of this unit a learner will: 1. Understand data models and database technologies 2. Be able to design and implement relational database systems 3. Be able to use manipulation and querying tools 4. Be able to test and document relational database systems. Unit content 1. Understand data models and database technologies Data models: Hierarchical; Network

Healthcare

650 words - 3 pages hospital to perform autoimmunity tests (for immunoglobulins G, M, and A and complements C3 and C4) in-house rather than sending them to a reference laboratory. Test turnaround time is expected to decrease by 2 days. The array machine costs $50,000, with a useful life of 5 years. The depreciation schedule will be $10,000/year. The expected volume for tests is one of each of the five autoimmunity tests per day. Having the tests done by the reference

Related Essays

Test Document Essay

1148 words - 5 pages Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document Test Document

Test Document Essay

1536 words - 7 pages Abcd Abcd Ca As Df Ads F A Sd F As D Fa D F Asdfa Sdf S D Fa Sd Fa Sd Fa Sdf Abcd Ca As Df Ads F A Sd F As D Fa D F Asdfa Sdf S D Fa Sd Fa Sd Fa Sdf Abcd Ca As Df Ads F A Sd F As D Fa D F Asdfa Sdf S D Fa Sd Fa Sd Fa Sdf Abcd Ca As Df Ads F A Sd F As D Fa D F Asdfa Sdf S D Fa Sd Fa Sd Fa Sdf Abcd Ca As Df Ads F

Test Case Document Essay

3546 words - 15 pages TESt CASE Test case taestk sdfsdlkf ekerhe aiekralekk idfiasfdhakse eihtaiehtrao aeihtih TESt CASE Test case taestk sdfsdlkf ekerhe aiekralekk idfiasfdhakse eihtaiehtrao aeihtih TESt CASE Test case taestk sdfsdlkf ekerhe aiekralekk idfiasfdhakse eihtaiehtrao aeihtih TESt CASE Test case taestk sdfsdlkf ekerhe aiekralekk idfiasfdhakse eihtaiehtrao aeihtih TESt CASE Test case taestk sdfsdlkf ekerhe aiekralekk idfiasfdhakse eihtaiehtrao

Test Essay

250 words - 1 page Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document Test document