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Octoparse old version download#
Some websites offer rich statistics data for visitors to download and they could be valuable data sources for researchers. Data sources: websites for data collection When collecting data from the web, you’ll need at least two things handy: a useful data collection tool and a list of data sources. Before getting ourselves frustrated, the first thing we can do is to make a data collection plan: But during the process of collecting data from websites, they may run into problems like collecting irrelevant or duplicate data, having insufficient time or budget, being lack of useful tools, or failing to extract dynamic data. Many companies need to extract data from websites to meet their various needs.
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See What People Scrapes When They Scrape the Web for a more comprehensive view of what people are doing with the scraped data.Companies may need to collect data for data migration purposes.Businesses may want to use the collected web data to build profitable services or to get a panoramic view of the market.(Academic research is a typical example.) Through data collection, we can capture high-quality evidence for the building of convincing and credible answers to questions that have been raised.Here is a definition by Wikipedia (more in a research context):ĭata collection is the process of gathering and measuring information on targeted variables in an established systematic fashion, which then enables one to answer relevant questions and evaluate outcomes. The data collected shall be transformed to the formats of the platform in which it is going to be processed.Tools are often used to carry out the process. The collecting process is usually systematic in one way or another.Regardless of how different they are, as long as the project is well defined, some things are in common: In fact, this is still a vague definition and data collection practices can vary a lot in different circumstances. Once you click on any info on a web page, Octoparse will try to guess what you may want to do next and what specific data from the page you may be interested in capturing, then all you have to do is to pick up the desired action from “Action Tips”.Data collection is the process of collecting information from one or more sources in a systematic way. The Select Mode is based on Octoparse’s patent-pending algorithm of action guided scraping. Once you’ve clicked on any data, Octoparse will intelligently detect the data and provide you with all the available actions to choose on “Action tips” Octoparse’s new Select Mode is specifically designed for easy capturing any web data with simple clicks. Batch options - Batch start/delete/export any tasks.Customize the number of tasks displayed on each page.
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Start/schedule a task or check extracted data easily.You can also access the data extracted easily from the dashboard. Task management is also more efficient with new filters for task status (such as ready, in queue, running, completed and stopped). In Octoparse Version 7.0, we’ve replaced the previous side task navigation menu with a much more versatile task dashboard, providing a complete view of all task related info, such as task status, lines of data extracted, time elapsed since the start of the job, etc. New dashboard for efficient task management