What are some of the better data crawling companies?

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Stand-alone small data octopus, the general web page is good to pick up the archer, a large number of difficult to climb the private custom Ruixue collection cloud, of course, ** is basically incremental.

Based on cloud computing, the code detection web big data acquisition system developed by the code detection technology - the use of many cloud computing servers to work together, can quickly collect a large amount of data, to avoid the bottleneck of a computer hardware resources, in addition to the industry between the requirements for data collection is getting higher and higher, the technical problems that can not be solved by traditional post collection have been gradually solved, a new generation of intelligent collector represented by the code detection Kapow Dyson collector, can simulate human thinking, simulate human operation, This completely solves technical problems such as AJAX.

The big data collection system of the probe web is divided into 8 subsystems, namely the big data cluster system, the data acquisition system, the collection data source investigation, the data crawler system, the data cleaning system, the data merging system, the task scheduling system, and the search engine system.

Aurora python crawler**, or sun http, you can also try it.

I don't know much about the others, but I've used the platform of Mengdie data to crawl data, it's not bad, I don't know how to use web crawler technology, and I can easily operate it, and I also have a free registration trial function.

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1. Locomotive.

Train collector software is a web scraping tool, is used for information collection, information scraping, including information collection, processing and publishing, text and other information, is currently the most used Internet data collection software.

2. Chengdu Code Exploration Technology ****.

The company is a high-tech company specializing in web crawlers. It has investment and financing data solutions, enterprise data solutions, e-commerce data solutions, network public opinion solutions, and tourism data solutions.

3. Ruixue Technology.

Ruixue Innovation CRM+ includes two systems, Ruixue Analysis Cloud and Marketing Cloud, which are designed to help enterprises provide precision marketing services driven by consumer big data. Among them, Ruixue Analysis Cloud can carry out 360° portraits of customers according to the results of big data analysis, and realize marketing reach by dividing customers into groups and levels, helping enterprises achieve all-round and multi-dimensional marketing activities, maximize the value of big data, and finally realize the realization of enterprise data assets.

4、diffbot

This is an artificial intelligence company supported by Tencent Capital, through artificial intelligence technology, let the "machine" identify web content, capture key content, and output structured data that can be directly identified by software, and the company claims to have the industry's largest knowledge graph, the company currently has three products, mainly SaaS model.

5、apify

The company's products are simple, generous and practical from the page and function, and its positioning is for front-line developers, providing the use of js** to implement crawler logic, while apify also provides some advanced features such as actors.

First: physical training institutions, in this case, the cost will be relatively high, requiring 1-20,000 yuan, and the cycle is short, generally 4-6 months, and the learning intensity is relatively large. There are also a few trainees on my side who have been to physical training, and basically this is how they feel.

Ordinary people may not be able to accept this**, and most of the people who study daily have their own work and study figures, so the learning cycle is relatively tight. And people are tired of running back and forth for a long time.

Second: network education and training, this kind of words, because it is a network, you need to investigate in advance, choose some more powerful institutions, the advantage of network training is that the tuition is generally cheaper, and the learning cycle is relatively long. Basically, you can learn without leaving home, with a mobile phone and a computer.

The degree of freedom is relatively high, which is suitable for students and people with average economic conditions.

I almost learned in the entity before, considering the ** problem, I only chose to learn on the Internet, I feel good, I can learn for an hour a day, and the intensity does not need to be too big!

The trial effect of the Aurora pyhton crawler is okay.

It should be a good day and a good time.

Who else to talk to?!The flowers float and the water flows freely.