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java or perl program

PLEASE READ AND UNDERSTAND THE ATTACHED PDF FILE PRIOR TO SUBMITTING A BID

This project can be completed using either java or perl.

The java/perl code must include extensive comments, so that I can learn.

An attempt was made to begin this project in java. About 125 lines of code are included at the end of the attached pdf file. This java code may be helpful, and built upon. Or, it could be of no value, and better to begin coding from scratch.

In the attached pdf document, I manually show each step, using the first twelve records in the data set. You can follow along, and see what is happening at each step.

HIGH-LEVEL SUMMARY

Input data file is a vertical-bar delimited text file, containing 5,298 records, containing 67 fields

Step 1: Data will need to be sorted (ascending) based upon the values in the first two fields

Step 2: Delete duplicate values contained within fields 5 to 67

Step 3: Group-by “categories” / Sum “cosine”(s)

Step 4: If there are values contained in Fields “categories” for “rank” = 000001, and if any of those “categories” values match a “category” value in “rank” = 999999, then populate the “rank” = 000001 “cosine” with the value of the “cosine” in “rank” = 999999

Step 5: For each of the 1,766 records, sort the categories in descending order, based upon the value of “cosine”

Step 6: Calculate the number of categories that are above, equal to, or below, a USER_DEFINED_THRESHHOLD

Step 7: Calculate some statistics, if and only if, “rank” = 000001, greater_than_user_defined_threshhold PLUS equal_to_user_defined_threshhold PLUS less_than_user_defined_threshhold IS GREATER THAN ZERO

Fähigkeiten: Java, Perl

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Über den Arbeitgeber:
( 0 Bewertungen ) United States

Projekt-ID: #11539314

22 Freelancer bieten im Durchschnitt $62 für diesen Job

utkarshkatiyar19

A proposal has not yet been provided

$300 USD in 10 Tagen
(267 Bewertungen)
7.1
abhijitbuet

This project is complicated but it can be done well by our team, we have experience for it too. 50 USD 2 days needed for it.

$50 USD in 2 Tagen
(225 Bewertungen)
6.6
vorasiddh4it

Hello, We have 9+ years experience in Java software development. We have successfully developed 400+ projects and Games, Image processing (GIS), Network programming, Web development and mobile apps. We use Ne Mehr

$40 USD in 1 Tag
(23 Bewertungen)
5.1
dipakjadhav08

A proposal has not yet been provided

$35 USD in 3 Tagen
(81 Bewertungen)
5.3
FutureTechno1

Hi there, I’d like to be considered for your job position. I’m a Software Developer with a strong background developing android & web application. I can turn your requirement in a way that represents your brand and Mehr

$25 USD in 1 Tag
(16 Bewertungen)
5.3
tumakha

I am Senior Java/Scala Developer with 15 years of experience in design and development with strong problem solving skills. Code Samples [login to view URL] CV [login to view URL]

$90 USD in 1 Tag
(16 Bewertungen)
5.4
DemonDeveloper

We are team of excellent developers. We have 2 year experience related to your project field. We can do your project and solve your all problems according to your requirements. We have read your description for project Mehr

$30 USD in 1 Tag
(39 Bewertungen)
4.6
wobits

Dear Sir, dear madam, my name is Wolfgang Backhaus, I am an experienced software developer and system engineer from Germany. My preferred programming language is Perl, but I have experience in Java programming as Mehr

$95 USD in 5 Tagen
(7 Bewertungen)
5.0
zkutch

Hello. More 20 years programming experience. I need more details to set real time and price. Regards. -------------------------------------------------------------------------------------------------------------- Mehr

$100 USD in 3 Tagen
(26 Bewertungen)
4.9
raulbehl

Hello! Please check my reviews to know a bit about me. It would be great if I could work on this project. :)

$35 USD in 2 Tagen
(14 Bewertungen)
3.8
bestgr

HI, I am a professional software engineer focused in Java. I have implemented dozens of similar projects in the past and I am very experienced in the field. I have read your requirements and I can assure you that I can Mehr

$50 USD in 1 Tag
(6 Bewertungen)
3.8
recognizant

Java and Perl are my top 2 languages. I can deliver in either with well-commented code. Your project is straight-forward, and I'm trying to get back into Freelancer, so I'm going for a low bid.

$15 USD in 2 Tagen
(4 Bewertungen)
3.9
jh3141

19 years' experience mostly working in Java. Many completed data management utilities like this. Native English speaker, so we can be sure not to have any trouble with communication.

$80 USD in 4 Tagen
(7 Bewertungen)
3.7
$15 USD in 1 Tag
(8 Bewertungen)
3.2
nishantsingh0907

Hi, I am a Java developer with 3 years of programming experience. I can provide you a well commented code with separate doc for more explanation.

$20 USD in 1 Tag
(4 Bewertungen)
3.0
YelKot

Dear Sir/Madam: Greetings, I am Perl programmer with 16+ years of experience in Perl programming. While I read your requirement. I have created a sample Perl program till generation of Step-1. This is easy requiremen Mehr

$55 USD in 7 Tagen
(5 Bewertungen)
2.4
baselalmasri

Hello, I already implemented the project for you :) You can see the sample input/output files at: [login to view URL] If you like, you can send me your sample data and I will run the perl Mehr

$49 USD in 1 Tag
(2 Bewertungen)
2.5
asimhussain26

A proposal has not yet been provided

$55 USD in 2 Tagen
(3 Bewertungen)
2.2
pawarshah

we will put our best to complete the task.

$20 USD in 5 Tagen
(0 Bewertungen)
0.0
danielkobar

Hi, I have time and skills to offer to you solutions for your project. I have experience with java desktop applications, android libgdx applications, as well with php, c++, mysql Best regards.

$100 USD in 3 Tagen
(0 Bewertungen)
0.0