Editorial

Thoughts From Your Humble Curators

We have the profile of SenseTime this week in the News section this week, and we also analyze Apple's personalized "Hey Siri" feature in the Blog section.


This newsletter is published by Waikit Lau and Arthur Chan. We also run Facebook's most active A.I. group with 132,000+ members and host an occasional "office hour" on YouTube. To help defray our publishing costs, you may donate via link. Or you can donate by sending Eth to this address: 0xEB44F762c58Da2200957b5cc2C04473F609eAA65. Join our community for real-time discussions with this iOS app here: https://itunes.apple.com/us/app/expertify/id969850760

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Member's Question

Maximum Number of Classes

Question: What's the maximum number of classes a classification algorithm can support ??

Answer: (By Arthur) If the objects themselves are not confusing, the answer is theoretically infinite, provided that you also have the right amount of training data for each class.

But if you want to differentiate between two objects but they are both apples, and there is no feature which you can differentiate them. Then the answer is you algorithm will only have 50% chance to come up with the right answer. This sounds funny, but it happens a lot in speech recognition where two words can have the same pronunciations.

Artificial Intelligence and Deep Learning Weekly

About Us

This newsletter is published by Waikit Lau and Arthur Chan. We also run Facebook's most active A.I. group with 132,000+ members and host an occasional "office hour" on YouTube. To help defray our publishing costs, you may donate via link. Or you can donate by sending Eth to this address: 0xEB44F762c58Da2200957b5cc2C04473F609eAA65. Join our community for real-time discussions with this iOS app here: https://itunes.apple.com/us/app/expertify/id969850760

Artificial Intelligence and Deep Learning Weekly