# Online learning > (In Machine learning) 온라인 러닝 (In [Machine learning](https://wiki.g15e.com/pages/Machine%20learning.txt)) 온라인 러닝 > An is an online learning algorithm if it can not only process data one piece at a time, but can also provide provisional results of its analysis after each piece of data is seen. --[Bandit algorithms for website optimization](https://wiki.g15e.com/pages/Bandit%20algorithms%20for%20website%20optimization.txt)