Big Model Training Data Agent: Dedicated IP for AI Dataset Acquisition

Teach you how to use proxy IP to glean data.

Old iron people who engage in AI training know that the quality of the dataset directly determines the model IQ. However, crawling data online is like playing minesweeper, and movingIP blockedThe first thing I did was to get a CAPTCHA for my friend to monitor his prices. Last week I was helping a friend with e-commerce price monitoring, and I just grabbed a half hour of jumping CAPTCHA, so angry that he almost smashed his keyboard.

It's time to pull out theproxy IPThis artifact. The principle is very simple, just like guerrilla warfare, each visit to change a different "identity". For example, using ipipgo'sDynamic Residential IP PoolThe website can't tell if it's a real person or a machine because it automatically switches between real user network environments for each request.

import requests
from ipipgo import get_proxy

proxies = {
    'http': get_proxy(type='residential'), 'https': get_proxy(type='residential'), 'https': get_proxy(type='residential')
    'https': get_proxy(type='residential')
}

response = requests.get('https://目标网站', proxies=proxies)

Don't step on these potholes.

1. IP purity is killing me.: I've used a certain IP before on the cheap, and the result was that 30% was blacklisted on the site. Later change ip ipgoEnterprise-class filtration systemsThe rate of IP abandonment drops directly to below 2%.

2. There's something to be said for switching frequencies: Don't be silly to cut IP every second, which is equal to holding up a sign that you are a crawler. It is recommended to dynamically adjust the anti-climbing mechanism according to the target site, ipipgo'sIntelligent Rotation ModelAutomatically matches the optimal switching tempo

Case Studies

Zhang San, who does news aggregation, picks up to 50,000 articles a day with a regular proxy. Switch to ipipgo'sMulti-Protocol Support ProgramAfter that, not only break the anti-climbing limit, but also realize it:

• Average daily collection tripled
• Captcha Trigger Rate Drops 80%
• Data integrity improved from 72% to 98%

Their technical director says the key is to use the rightIP geographic distribution strategy. For example, when collecting local news, through ipipgo'sCity-level positioningFeatures, precise use of local residential IPs, the site is simply not visible.

question-and-answer session

Q: What should I do to collect foreign language data?
A: Use ipipgo'sGlobal Coverage NodeThe website supports 195 countries and regions. The last time a friend doing cross-border e-commerce wanted to pick a Russian language website, and used a residential IP in Moscow to get it done smoothly!

Q: How to break the advanced anti-climbing encounter?
A: ipipgo'sBrowser Fingerprint EmulationThe function is good, automatically matching the local user's Internet characteristics. Last time I collected a car forum, it was not blocked for 7 days.

Q: Will there be any conflict if I have more than one crawler on at the same time?
A: Use theirMulti-threaded dedicated channel, which supports up to 5000 concurrency. Remember to pair a connection pool in your code, like this:

from ipipgo import ProxyPool

pool = ProxyPool(size=50, region='us')
for _ in range(100): proxy = pool.get()
    proxy = pool.get()
     Your capture code

Finally, to tell the big truth, choosing a proxy IP is similar to finding a date, don't just look at the price. For example, ipipgo can provide7×24 hours technical supportThe problem is that there is always someone to save the day, much stronger than those who don't care after the sale. Last time we debugged the crawler in the middle of the night, the customer service brother returned the message in seconds, this service is really no one!