Saturday, 27 May 2017

The Ultimate Guide to Web Data Extraction

The Ultimate Guide to Web Data Extraction

Web data extraction (also known as web scraping, web harvesting, screen scraping, etc.) is a technique for extracting huge amounts of data from websites on the internet. The data available on websites is generally not available to download easily and can only be accessed by using a web browser. However, web is the largest repository of open data and this data has been growing at exponential rates since the inception of internet.

The Ultimate Guide to web data extraction

Web data is of great use to Ecommerce portals, media companies, research firms, data scientists, government and can even help the healthcare industry with ongoing research and making predictions on the spread of diseases.

Consider the data available on classifieds sites, real estate portals, social networks, retail sites, and online shopping websites etc. being easily available in a structured format, ready to be analyzed. Most of these sites don’t provide the functionality to save their data to a local or cloud storage. Some sites provide APIs, but they typically come with restrictions and aren’t reliable enough. Although it’s technically possible to copy and paste data from a website to your local storage, this is inconvenient and out of question when it comes to practical use cases for businesses.

Web scraping helps you do this in an automated fashion and does it far more efficiently and accurately. A web scraping setup interacts with websites in a way similar to a web browser, but instead of displaying it on a screen, it saves the data to a storage system.
Applications of web data extraction

1. Pricing intelligence

Pricing intelligence is an application that’s gaining popularity by each passing day given the tightening of competition in the online space. E-commerce portals are always watching out for their competitors using web crawling to have real time pricing data from them and to fine tune their own catalogs with competitive pricing. This is done by deploying web crawlers that are programmed to pull product details like product name, price, variant and so on. This data is plugged into an automated system that assigns ideal prices for every product after analyzing the competitors’ prices.

Pricing intelligence is also used in cases where there is a need for consistency in pricing across different versions of the same portal. The capability of web crawling techniques to extract prices in real time makes such applications a reality.

2. Cataloging

Ecommerce portals typically have a huge number of product listings. It’s not easy to update and maintain such a big catalog. This is why many companies depend on web date extractions services for gathering data required to update their catalogs. This helps them discover new categories they haven’t been aware of or update existing catalogs with new product descriptions, images or videos.

3. Market research

Market research is incomplete unless the amount of data at your disposal is huge. Given the limitations of traditional methods of data acquisition and considering the volume of relevant data available on the web, web data extraction is by far the easiest way to gather data required for market research. The shift of businesses from brick and mortar stores to online spaces has also made web data a better resource for market research.

4. Sentiment analysis

Sentiment analysis requires data extracted from websites where people share their reviews, opinions or complaints about services, products, movies, music or any other consumer focused offering. Extracting this user generated content would be the first step in any sentiment analysis project and web scraping serves the purpose efficiently.

5. Competitor analysis

The possibility of monitoring competition was never this accessible until web scraping technologies came along. By deploying web spiders, it’s now easy to closely monitor the activities of your competitors like the promotions they’re running, social media activity, marketing strategies, press releases, catalogs etc. in order to have the upper hand in competition. Near real time crawls take it a level further and provides businesses with real time competitor data.

6. Content aggregation

Media websites need instant access to breaking news and other trending information on the web on a continuous basis. Being quick at reporting news is a deal breaker for these companies. Web crawling makes it possible to monitor or extract data from popular news portals, forums or similar sites for trending topics or keywords that you want to monitor. Low latency web crawling is used for this use case as the update speed should be very high.

7. Brand monitoring

Every brand now understands the importance of customer focus for business growth. It would be in their best interests to have a clean reputation for their brand if they want to survive in this competitive market. Most companies are now using web crawling solutions to monitor popular forums, reviews on ecommerce sites and social media platforms for mentions of their brand and product names. This in turn can help them stay updated to the voice of the customer and fix issues that could ruin brand reputation at the earliest. There’s no doubt about a customer-focused business going up in the growth graph.

Source:https://www.promptcloud.com/blog/ultimate-web-data-extraction-guide

Monday, 22 May 2017

Tips For Data Scrapping in PDF File

Tips For Data Scrapping in PDF File

What is the Data Scrapping?

End data, a method or a procedure in which material is extracted from the text refers to a document. A person using this process can remove material from a PDF file format.

Those involved in commercial activities may fall short on data disposal. It is a process in which data or information can be extracted from the Portable Document Format file. They have tools that automatically format data that different provisions may be found on the Internet are easy to use. These advanced tools to the needs of users can gather information. Users do just words or phrases and all related equipment, Portable Document Format file that will extract the necessary information available to enter. It is widely used to collect information from an editable format.

Portable Document Format files are a major asset to protect the originality of the documents you convert from Word to PDF data. Algorithms the image file compression file sizes are due to heavy graphics or content are less. A portable Data Scrapping document format or to fix any software, hardware independent. File encryption enhances the security of its content allows.

How data from a PDF file, you can scrap?

A portable document format that an application for exchange or transfer data over the content or the platform can be used. Part of storing large amounts of data as a simple tool can use this program. Easy and rapid application materials in a portable document format can handle. The computer program that more or stored in a Portable Document Format file is a variety of data extracted.

Valuable content in a particular file can remove a non-editable. An application containing a PDF document can make large amounts of valuable information. This technique of sampling equipment reports, theses, presentations, projects, manuals and other documents those are useful to prepare.

Information out to eliminate important data in the format support. Easily extracted from a person can keep the formatting of the data intact and secure. You and PDF documents on a variety of subjects to make a number of Word may be for information purposes. A scene from a non-editable file can delete content or images. Therefore, with text and graphics can be extracted.

A Portable Document Format is an application that is used for a variety of reasons. A personal password, certificates and digital signatures can encrypt files using. It is portable and compatible format that allows you to transfer your files in Portable Document Format is applied. The request to use the information for a variety of reports can be prepared properly.

Source:http://www.sooperarticles.com/business-articles/outsourcing-articles/tips-data-scrapping-pdf-file-492673.html#ixzz4hmydaqhY

Tuesday, 16 May 2017

Web Data and Web Scraping

Web Data and Web Scraping

You can get web data through a process called web scraping. Since websites are created in a human readable format, software can’t meaningfully analyze this information. While you could manually (read: the time-consuming route) input this data into a format more palatable to programs, web scraping automates this process and eliminates the possibility of human error.

How You Can Use Web Data

If you’re new to the world of web data or looking for creative ways to channel this resource, here are three real world examples of entrepreneurs who use scraped data to accelerate their startups.
Web Data for Price Monitoring

The key to staying ahead of your competitors online is to have excellent online visibility, which is why we invest so much in paid advertising (Google Adwords). But it occurred to me that if you aren’t offering competitive prices, then you’re essentially throwing money down the drain. Even if you have good visibility, users will look elsewhere to buy once they’ve seen your prices.

Although I used to spend hours scrolling through competitor sites to make sure that I was matching all of their prices, it took far too long and probably wasn’t the best use of my time. So instead, I started scraping websites and exporting the pricing information into easily readable spreadsheets.

This saves me huge amounts of time, but also saves my copywriter time as they don’t have to do as much research. We usually outsource the scraping, as we don’t really trust ourselves to do it properly! The most important aspect of this process is having the data in an easily readable format. Spreadsheets are great, but even they can become too muddled up with unnecessary information.

Enriched Web Data for Lead Generation

We use a variety of different sources and data to get our clients more leads and sales. This is really beneficial to our clients that include national and international brands who all use this information to specifically target an audience, boost conversions, increase engagement and/or reduce customer acquisition costs.

Web data can help you know which age groups, genders, locations, and devices convert the best. If you have existing analytics already in place, you can enrich this data with data from around the web, like reviews and social media profiles, to get a more complete picture. You’ll be able to use this enriched web data to tailor your website and your brand’s message so that it instantly connects to who your target customer is.

For example, by using these techniques, we estimate that our client Super Area Rugs will increase their annual revenue by $450,000.

Web Data for Competitor Monitoring

The coupon business probably seems docile from the outside but the reality is that many sites are backed by tens of millions of dollars in venture capital and there are only so many offers to go around. That means exclusive deals can easily get poached by competitors. So we use scraping to monitor our competition to ensure they’re not stealing coupons from our community and reposting them elsewhere.

Both the IT and Legal departments use this data–in IT, we use it more functionally, of course. Legal uses it as research before moving ahead with cease and desist orders.

And there you have it. Real use cases of web data helping companies with competitive pricing, competitor monitoring, and increasing conversion for sales. Keep in mind that it’s not just about having the web data, it’s also about quality and using a reputable company to provide you with the information you need to increase your revenue.

Source:https://blog.scrapinghub.com/2016/11/10/how-you-can-use-web-data-to-accelerate-your-startup/

Monday, 8 May 2017

Data Mining Services

Data Mining Services

The aim of the data mining process is to collect the information from reliable online sources as per the requirement of the customer and convert it to a structured format for the further use. The major source of data mining is any of the internet search engine like Google, Yahoo, Bing, AOL, MSN etc. Many search engines such as Google and Bing provide customized results based on the user’s activity history. Based on our keyword search, the search engine lists the details of the websites from where we can gather the details as per our requirement.

Collect the data from the online sources such as Company Name, Contact Person, Profile of the Company, Contact Phone Number of Email ID Etc. are doing for the marketing activities. Once the data is gathered from the online sources into a structured format, the marketing authorities will start their marketing promotions by calling or emailing the concerned persons, which may result to create a new customer. So basically data mining is playing a vital role in today’s business expansions. By outsourcing the data entry and its related works, you can save the cost that would be incurred in setting up the necessary infrastructure and employee cost.

Source:https://www.isnare.com/?aid=1839547&ca=Internet