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Multi-Armed Bandit: When to Do Bandit Tests Instead of A/B Tests

ConversionXL

First, let’s dive into bandit testing and talk a bit about the history of the N-armed bandit problem. What is bandit testing? The practical differences between A/B testing and bandit testing Explore-exploit Benefits of bandit testing A few flavors of bandit methodology Epsilon-greedy method What about other algorithms?

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A/B testing alternatives for low-traffic websites

ConversionXL

In a world where A/B tests are done by over 70% of online businesses , choosing not to follow a data-driven methodology to make informed decisions on website changes might seem unreasonable. Or if your management refuses to justify the costs of A/B testing? Alternatives to A/B testing for low-traffic sites.

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What Does A/B Testing Have to do with Machine Learning?

Hubspot

To some marketers, A/B tests are a no-brainer. Even though the test is a timeless marketing technique, it can be a little frustrating because of the uncertainty of it all. Thankfully, there's an unlikely superhero to point to when we're talking about the upgrades to a regular A/B test — machine learning.

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Ignorant No More: Crash Course on A/B Testing Statistics

ConversionXL

If you don’t know basic statistics, you won’t be able to tell whether your tests suck. Why Do I Need to Know A/B Testing Statistics? It’s probably a lot more fun to put up a test between a red and green button and wait until your testing tool tells you one of them has beat the other.

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What Can You Do With Other People’s A/B Test Results? [Rant]

ConversionXL

Lots of people on the internet are running tests, can I just copy their winning tests? Let other people do the failing, I’ll just test (or implement) the winning stuff. The thing is – other people’s A/B tests results are useless. So testing something okay against a stupid idea is likely to work.

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3 Real-Life Examples of Incredibly Successful A/B Tests

Hubspot

Whether you’re looking to increase revenue, sign-ups, social shares, or engagement, A/B testing and optimization can help you get there. But for many marketers out there, the tough part about A/B testing is often finding the right test to drive the biggest impact -- especially when you’re just getting started.

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7 ways to elevate your responsive search ads

Search Engine Land

Less is sometimes more We’re starting with a concept rather than a feature here, but just because you can add 15 headlines and four descriptions doesn’t mean you should also populate all of those slots. Less titles and descriptions can also give you better scope to do manual testing, as there are fewer variations in play.

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