Find Jobs
Hire Freelancers

Javascript Function: Identify repeated strings

$30-250 AUD

Cerrado
Publicado hace casi 8 años

$30-250 AUD

Pagado a la entrega
I need a JS function to plug into a larger project. It must search a large text of 200K (assume serialized JSON) and find strings that are repeated. The difficulty is that there is no beginning separator. We can use whitespace as an ending separator. It should return an array showing the most common 100 strings and the count of each string, sorted from highest to lowest. The JS function must perform extremely fast. To be awarded this project, describe your methodology in 1 sentence. Acceptance criteria will be searching 200K and getting a result in 20 seconds.
ID del proyecto: 10824865

Información sobre el proyecto

18 propuestas
Proyecto remoto
Activo hace 8 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
18 freelancers están ofertando un promedio de $182 AUD por este trabajo
Avatar del usuario
Hi there Can you please supply a sample json string and explain me the repeating part you want to search. Thanks Rinsad
$210 AUD en 3 días
4,9 (405 comentarios)
8,0
8,0
Avatar del usuario
Hello, my script will go through the list/array of strings, element by element, incrementing the counter of every element in case if it has been found before, else if not found, creating a new counter for it. And at the end returning back the list of elements that occured more than once. this is the kind of projects that I look for on freelancer, I'm ready to start working on it rightaway. Hit my inbox anytime !
$170 AUD en 3 días
4,9 (109 comentarios)
6,5
6,5
Avatar del usuario
Hello Let's explore the requirement and kindly let us know if you would like us to share our skills & experiences with previous development. Thanks & Regards Moumita
$235 AUD en 8 días
4,8 (32 comentarios)
5,8
5,8
Avatar del usuario
Give us your sample string to analyze. We can complete this job. NO one can give solution like us. REGARDS, ALSOFT
$555 AUD en 3 días
5,0 (9 comentarios)
4,8
4,8
Avatar del usuario
Hello, As per my expertise in jQuery and Javascript, I applied on this project. I really would like to discuss more in detail and always clear before start any project so can provide perfect output. Thanks, Harshad
$155 AUD en 3 días
5,0 (4 comentarios)
4,1
4,1
Avatar del usuario
======EXPERTS HERE ===== Hello Sir , we can create an attractive and innovative designs upto your expectatiions . We have 5+ years of experience in developing websites with different technologies and assure you that the project will be done efficiently. Willing to discuss with you more on this project. Please message us in chat so that we can further proceed with this discussion. Looking forward to hear from you soon.
$304 AUD en 3 días
4,1 (10 comentarios)
4,4
4,4
Avatar del usuario
Hi, I think that I'm able to do that, but just a question, if there is an ending separator, it can be used like a beginning separator too, no ?
$200 AUD en 2 días
5,0 (5 comentarios)
3,0
3,0
Avatar del usuario
Hello, Im Indira, graphic designer and web developer, I think Quicksort algorithm can be the solution for your problem!.. Regards. Indirra.
$250 AUD en 4 días
5,0 (2 comentarios)
2,8
2,8
Avatar del usuario
I will use heap sort algorithm to search through and return data very fast, by using that design and some greedy approach then it will be very efficient even in big data with worst case performance of (log n).
$155 AUD en 2 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
We have experience in using data structures and in using JavaScript. We are confident that we can accomplish this task successfully, without any difficulties.
$30 AUD en 0 día
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
A proposal has not yet been provided
$133 AUD en 3 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
no need of money in advance... if the file gets over with complete satisfaction then pay me.. I need reputation here... fell free to contact me
$111 AUD en 10 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hi. Sorry about my bad picture and unattractive name. :) My methodology depends on the text, and will be optimized while under development BUT I would simply search for the first letter til i find it, then check all remaining letters(if they are alle correct), and if it fails I would search the next position. So basically you need an incrementing start position and an offset. :) I could also easily pick out the closest match this way. But you would normally cut of the search for near matches after one or two missing letters to increase speed. I have done eye-scanning in javascript, and string manipulation in python for use with autoconverted PDFs to make them readable by speechsynthesis programs. I am sure someone can do this faster(coding time) than me. I consider myself a slow coder, but my code usually performs pretty good. For me this project would be just within range of my capability, so I would be motivated by a challenge that is not to hard and not to easy. :) Would love to hear from you. I also use skype: Espen Hæhre Good luck with your project. PS: I understand i totally misunderstood the assignment. LOL. The result will vary with search string length, so the program should generate a table for different string lengths I suppose. Then present this table, maybe with highlights for spikes or big variations.
$100 AUD en 3 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de AUSTRALIA
Ultimo, Australia
4,9
16
Forma de pago verificada
Miembro desde sept 17, 2013

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.