Experiment Design & Result Analysis




Assignment 4 – Experiment Design & Result Analysis


Tasks:

1.    Collect your data for experiment

a.     Identify the available data sources for collection.

b. Select the most appropriate data source(s) and start data collection. You are asked to record the data sources that you have found, brief description of the available data using the following sample table:
Data


Source


Data


Data File


URL (if


Charge


Target
















Source


Organization


Description


Format


available


Fee


data


Name











online)





source


Data 1


Sport Centre,


Exercise


txt


http://xxxxxxx


Free


Yes





VU


training




















record













Data 2

…

…

…

…
$1000


No






















c.     Store the collected data in appropriate file format. You need to save the collected raw data, and keep a copy at all times.

i.    Create a folder called “raw data” to store the collected raw data

ii.   Record your data collection using the following sample table:
Data


Date of


Saved File


Saved


Saved File


No. of Data Records














Source


Collection


Location


File


Format





Name








Name








Data 1


15/3/2016


//raw data/


xxxx.txt


txt


2000

Data 3

…

…

…

…





2.    Design and implement experiments

a.     Adopt data pre-processing. Not all the collected raw data are available as direct input of your methodology.

b. Feature selection or dimension reduction. You may need to select some of data features or data records from the entire data collection, not to use all the collected data. In other case, you may need to reduce the dimensionality of the collected data to simplify the data processing in the later stages. You need to save the result data set into a new file. You are asked to record these works using the following sample table.
Date


Data


Purpose


Pre-


No.


No.


No.

No.

New





















Source


of Pre-


processi


Original


Result


Original

Result

Data





Name


processi


ng


Data


Data


Features

Feature

File








ng


Method


Records


Records




s

Name


20/3/2


Data 1


Clean the


Pre-fill


2000


2000


10
10

Data1_f


016





missing


the












ull.txt








data


missing

























values















22/3/2


Data 1

Feature

xxxxxx
2000

2000

10
6


Data1_6
016





Selection














features























.txt

…


Data 3


…


…


…


…










c.  Design your experiment based on the proposed methodology. The main purpose of experiments is to prove that your methodology can provide expected outcomes. You can follow the experiments that you have read from literatures or any other ways that is suitable for your case. Your experiments procedure need to be detailed recorded, including instruction steps, input data, expected output, potential problems and other related issues. When state the procedure of experiment, you can use extra table, figure, chart, diagram to provide better description.
Date


Experiment


Purpose of


Description


Input


Expected


Result File






















Experiment


of


Data


Output


Name











Procedure











26/3/


Experiment 1


Evaluate


…


…


…


Output1.txt


2016





Method 1
























































d. To implement your experiment, normally you need to use software/tools or write your own program. Record your experiment results for each run as the references of the following analysis task.

3.    Result analysis and summary


a.  What are the expected results that you want to obtained from the experiment? You need to have a rough idea of what you may have in advance; you cannot wait until the experiment is done.

b.  Plan your result analysis by thinking of what result you may have first. Write a summary of why you expected to have that results, how they can be linked to your research problems.

4.    Write up your experiment and result analysis chapter.

a.  Provide an outline of your experiment and result analysis chapter, including up to four levels of subsections. Only need to list the chapter titles (level 1), section titles (level 2), subsection titles (level 3), and sub-subsection titles (level 4).

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