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Data Scraping from multiple websites

In a broad sense, my ultimate goal is to create a website for comparing prices and features of products offered by multiple websites that all relate to a specific line of work. I am unsure of the best way to do this… perhaps by web scraping into MySQL, but I’m open to suggestions.

I understand that the best person for the web scraping job might not necessarily be the best person for the web design job, so that’s why I’m splitting it into two (scraping + web design). If you have both superior web scraping skills and an excellent web design portfolio, then I’ll consider hiring you to do the whole thing. But for now, I really need an awesome web scraper.

I will need you to scrape websites of multiple vendors (you will be given a list of 20-50 web sites) then create a database of all the products for sale. For each product, I’ll need as much information as possible, including things like: Manufacturer, Catalog number, Price, Quantity, url, product features, images, etc.

Somehow, I’d like to be able to scrape all the products for sale from one site and then be able to match them up with same/similar products from the other sites (some products will have the exact same manufacturer’s number, others may just be similar with matching features). You will help me determine the best way to go about doing this, perhaps either with selective scraping of the pages or through the use of smart filtering/mining/algorithm after all the pages have been added to the database. For each product category, we’ll probably need to define a set of attributes that can be used to describe the items within that group, so that similar products/substitutes can easily be indentified and compared.

Finally, I will need to be able to re-crawl the websites and update the database a few times a year to reflect new products added and/or price changes of existing products in the database.

Kỹ năng: Khai thác dữ liệu, Xử lí dữ liệu, Joomla, MySQL, Web Scraping

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Về Bên Thuê:
( 0 nhận xét ) san francisco, United States

Mã Dự Án: #1609428

35 freelancer đang chào giá trung bình €979 cho công việc này

SigmaVisual

We can help in your project, please check PMB and our ratings/reviews to get idea of our experience.

€750 EUR trong 10 ngày
(119 Đánh Giá)
7.4
NishantBamb

Hello, I am an expert data extractor. Please refer your Inbox for my experiences and more details. Thank you.

€750 EUR trong 10 ngày
(150 Đánh Giá)
7.4
Webxpert4u

would love to work on this project. Thanks, AD

€750 EUR trong 30 ngày
(124 Đánh Giá)
7.1
srinichal

I look forward to deliver the project to your specs

€1060 EUR trong 14 ngày
(85 Đánh Giá)
7.0
phpXpertbd

I specialize in similar projects. Please check PM for more details.

€750 EUR trong 10 ngày
(60 Đánh Giá)
7.0
diamond247

###### Expert here, please see the m for more details ######

€750 EUR trong 10 ngày
(153 Đánh Giá)
6.9
zeke

I have lots of experience writing web automation scripts, please see PMB for details of several my previous projects related to web automation. Available to start immediately and finish as soon as possible. Please cont Thêm

€1500 EUR trong 15 ngày
(85 Đánh Giá)
7.0
sayno2bugs

Hi, This is Nitin having HUGE experience in scraping HUGE data in least amount of time. I code in perl & php, and scrapers written by me are being used to scrape more than 20 million pages per day without being blo Thêm

€1200 EUR trong 10 ngày
(18 Đánh Giá)
6.2
AnkSoftware

Have written several programs to scrape sites. Please check PMB

€1500 EUR trong 15 ngày
(7 Đánh Giá)
5.7
intellisense1

Respected sir, Expert in data extraction. Please give me honor to work with you. I can provide you all the data according to your requirements. Also check your inbox for my previous work. waiting for your kind response Thêm

€800 EUR trong 15 ngày
(31 Đánh Giá)
5.8
Mindon

check the PMB please,thanks

€750 EUR trong 20 ngày
(40 Đánh Giá)
5.9
amusto

I?m an expert software developer. I can create a control panel to manage website parsing.

€1000 EUR trong 120 ngày
(11 Đánh Giá)
5.1
intechwebworks

hello Sir I would like to work on this project. more details in pm Thankyou

€800 EUR trong 6 ngày
(9 Đánh Giá)
4.7
northwolves

Ready to [url removed, login to view] more details,please.

€800 EUR trong 7 ngày
(38 Đánh Giá)
4.9
MagedGazzar

Hi, I'm a 3 years web scrapper and have a huge experience in both scrape the data and handle it in any format you need. Also I can made you a reports with compared features and prices to be added to your DB.

€750 EUR trong 25 ngày
(7 Đánh Giá)
5.0
defuz3d

Let a Joomla Professional handle this one. More in PM.

€950 EUR trong 22 ngày
(5 Đánh Giá)
3.9
zhsoftstudio

Hello Yellow8, I am ready to start your project immediately. Thanks.

€1500 EUR trong 20 ngày
(6 Đánh Giá)
3.1
Magicspell

Please check your PM for details.

€750 EUR trong 20 ngày
(6 Đánh Giá)
3.1
shaarawi

Hi I can help

€750 EUR trong 14 ngày
(5 Đánh Giá)
2.8
SKMSystems

My bid is for the Data Scraping part. I'm a Data Mining expert. I will provide a professional job. Please PM me for more details.

€800 EUR trong 15 ngày
(1 Đánh Giá)
1.7