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Unlike kmeans there is no option to predict new values with dbscan in sklearn. There is only a fit_predict() which will just create new clusters. why is that? Is there a way we could predict in which cluster the new datapoints will go to
ОтветитьWhere i can take this dataset?
ОтветитьThat was amazing!!!!! thanks for your sharing! brilliant brain!
ОтветитьHello, thanks for the video. I have a question. I have data consisting of 30,000 data points and these points have 3 features. I would like to calculate the 3D joint probability density of these data and plot a 3D scatter plot, where the x,y, and z axes correspond to these features, coloring based on probability densities. Although I have been looking for any tool/library for that, I could not find any way to do it. Do you have any suggestions for that? I really appreciate any comment. Thanks a lot!
ОтветитьHello! Thanks so much for the tutorial! But I have a problem, I tried to do it with my data, it has a lot of columns, I can do the search of epsilon and min samples with all the columns? Or it has to be with 2? Because the error is: operands could not be broadcast together with shapes (33026,) (6,)
I hope someone could help me, thanks
Sir, while using grid search for DBSCAN is it necessary to use cross-validation to prevent overfitting?
ОтветитьThank you for showing us how to optimize a good dbscan model
ОтветитьGreat video, sure this is the most well explained I have seen on the topic so far
ОтветитьYou literately wrote the function I needed, thank you Greg!
ОтветитьThanks to good people like you, we are able to learn a lot of useful skills at a free cost. This is the best tutorial so far that I have watched on DBSCAN
ОтветитьI wish i could find a word to express my gratitude to you. You are just amazing. you have clear the many concept and I learned a lot from you. Thank you so much and god bless you. Plz keep it up and upload more videos. Looking forward to see more videos like HDBSCAN and more. God bless you.
ОтветитьDanke!
ОтветитьThanks Greg, that was awesome. Explanation on the spot. I loved the part about showing how to find a really good model that went beyond the typical 10 min how-to video. I am new to ML coming from a research background (physics) and often I am a bit worried about the mindset "ML is easy, just watch this video, implement the algorithm and you are done". So, again, really great job, thanks.
Ответитьhello Greg , That was super helpful , but how can i draw an elbow on the same graph
thank you
Hii
I need a help
Thank you for the great gob! Very easy to understand!
ОтветитьHello Greg! Thank you for the valuable in depth explanation. When having GPS data where time is also relevant for clustering points, how can that be used with DBSCAN? Or is there any other algorithm that suits better the problem?
Ответитьthat dataset should be chosen for dbscan analysis which contains meaningful clusters, which rather does not seem to be the case with california housing dataset :)
ОтветитьGreat Job, Thanks.
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