Developing Programming Skills

The assignment is to develop students' capabilities in applying programming skills to information extraction and sentiment analysis. The project consists of 10 tasks that involve downloading text files, extracting words, calculating word frequencies, sorting words, and displaying results in the console.

roject [100 points] Due on 11.20 at 11:55pm
Instructor's Comments:
 The project is designed to develop stduents' capabilities apply the
programming skills to do
o information extraction
o sentiment analysis
Now, let us break the problem into 10 parts.
 Task 1 [5 points]: Download and read moviereview.txt into your
computer.
 Task 2 [5 points]: Extract all words in moviereview.txt.
 Task 3 [5 points]: Lowercase all words.
 Task 4 [15 points]: Calculate word frequence (i.e., how many times
each word apprears in moviewreview.txt)
 Task 5 [15 points]: Based on the word frequence you calculate in
Task4, sort the words in a descending order and display the top 5
words and their frequence in the console by following the format
below. The output below is not the answer.
Top 5 words in moviereview.txt, organized in a descending order:
and appears 100 times
film appears 40 times
that appears 34 times
is appear 33 times
are appears 30 times
 Task 6 [5 points]: Download and read positive.txt into your computer.
 Task 7 [5 points]: Extract all words in positive.txt.
 Task 8 [5 points]: Lowercase all words.
 Task 9 [15 points]: Calculate word frequence (i.e., how many times
each word in positive.txt appears in moviereview.txt)
 Task 10 [15 points]: Based on the word frequence you calculate in
Task 9, sort the words in a descending order and display the words
with frequence greater than 5 in the console by following the format
below. The output below is not the answer.
Words in positive.txt that appear greater than 5 times in moviereview.txt,
organized in a descending order:
satisfy appears 10 times
magical appears 9 times
great appears 7 times
sweet appear 7 times

particular appears 6 times
 Code Documention [10 points]: The documentation should include
o The problem the code is designed to solve
o Programmer information (Name, email, etc.)
o Date
o Comments for each line of your code
Please submit the following documents to the Dropbox in iCollege:
 Document 1 includes your source code (project.java) [A tutorial of how
to locate a Java source code]
 Document 2 includes three screenshots of your console:
o Task 5
o Task 10
 Document 3 (optional): You may also want to submit a Word document
that elaborates any challenge you face while finishing the assignment
and how you overcome the challenge.
Hints
 See the solution of assignment 3 for task 1, 2, 6, 7
 See Lecture 5 Demo 3 for task 3, 8
 See Assignment 3, Lecture 10 Demo 1 for task 4, 5, 9,10