Feature Hashing or Hashing Trick for Natural Language Processing (NLP)
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- Опубліковано 15 лип 2024
- In this video, we will understand one of the critical concepts of Feature Hashing or Hashing trick in Machine Learning. Full details and implementation can be seen inside the course.
www.udemy.com/machine-learnin... - Наука та технологія
This is exactly what I needed for a online-learning model.. thanks for this video.
Wonderful explanation - very clear. Thanks!
Thanks for the explanation, appreciate it!
Thanks alot... Finally I understand FeatureHashing and Hashing trick
Well explained and well presented! Thanks!
fantastic lecture, thank you from NYC!
Its an wonderful explanation.
Thank you
bulls eye...vey well explained ...cheers
Wonder full explanation, Thankyou so much
Great Explanation
Well-explained. See you in Udemy.
Great explanation :D
nice
I was looking for video clearly explaining Hashing Trick and this one looked promising. Unfortunately it only explains it partially because it doesn't completely show how to put values into new matrix. It ends right about at the moment comparing matrix before and after leaving viewer with question: "Where is this 2 or 3 in new matrix coming from?"
Even I have the same question.. Where is 2 and 3 coming from? Is it like 1+1?
@@chd9841 yeah. this looks so arbitrary. i think it destroyed a lot of the helpful information in the data. im not sure if i want to use this technique to reduce dimension.
the 2s and 3s in the final matrix means collision is unavoidable. Embedding the whole sentence makes more sense here unless you are ok with collision
Thanks, helpful,
Yet, you need to improve your english if you want to get to more people
Have a nice day
But his English is still better then most of the other Indian informatics UA-camr :p
His English is just fine, I’ll take a few mispronunciations but slow speaking instead of speed, any day
DISLIKE.
Ok tech “savy”. Shouldn’t it be savvy? 😂