Cosine similarity, cosine distance explained | Math, Statistics for data science, machine learning

[@codebasics]

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[@gurubellimanoharsai7416]

I'm learning new concepts by watching your tutorials ,thanks for easy explanations With the help of NLTK or dictionary comprehension + count() + split() we can easily find out the frequency of word, its my suggestion,

[@marcellodichiera]

I started to miss your tutorials .. thank God you are back.. I know you are a busy man 😊.. keep going

[@jayhu6075]

You make this topic understandable. Many thanks.

[@karan_negi]

After watching your videos I am getting how important is 12 th maths

[@jaysoni7812]

Please make videos on hypothesis test and it's parameter with theory and practical with real world use case i can understand theory wise but my mind can not accept it because i don't know how real world practical wise in data science field this use so i think your are the only one on earth who can explain this in much better way with real world practical use case.

[@Akshay-vq1uv]

Please keep using memes and cartoons to explain concepts in your videos. You are amazing.

[@laxmipriyasahu7458]

Thank you sir for the clear explanation

[@kiranshahi2123]

Very well explained.

[@codebasics]

Glad it was helpful!

[@venkat2ram]

You have shifted to maths after 7 videos in this playlist. That's all the stats I need for data science? OR you are covering only for beginners? I am a beginner and I want to know if I need to know more than what you covered in your playlist. Thanks.

[@WahranRai]

You must explain the meaning of *cosine similarity negative* and how to interpret it

[@yefersoncastanopineda8544]

You made it looks easy. Thank you.

[@morriskaller3549]

Thanks man great vid

[@0sofio0]

thank you so much for this clear explanation!

[@alagappank1242]

Sir please continue data structure and algorithm in python series sir....

[@mindset5228]

On top !

[@rancher16]

On top!!! Yes sir we need algorithm to understand data plszzzz!!

[@MrCaturday]

very good video

[@kevon217]

“My baby got confused!” Lol

[@tanujagoli3625]

Very useful!

[@Malayalam_learner]

What's auto annotation bro?

[@MrMacjo22]

Great explanation, thanks!

[@radhasingh3549]

Thanks a lot

[@AbhinavKumar-dr4ef]

Thank you babies who helped me learning

[@GouravRout10]

nice start🤣🤣

[@CuriousCommunityYT]

When will videos will come on chi square, p test ??

[@w14141]

Excellent explanation! The only part that was not clear for me is when the similarity is -1. Does it mean that when we are calculating the distance of vector with cos similarity -1, it will result 2?

[@w14141]

Ah you explained it. When we are talking about distance we are not concerned with the vector direction. So talking about distance an angle of 180° between vectors is like an angle of 0°. I think that's it.

[@Malayalam_learner]

What's auto annotation?

[@BARYWALES]

how you put the documents, time 8:57?

[@programmingwithjackchew903]

can I say the negative value of cosine similarity is one variable move opposite of another variable for example if one variable increases then another variable decrease, so it has similarity but just in the opposite way?

[@archerrozarioj]

Can cosine similarity be used for comparing financial transactions???

[@CuriousCommunityYT]

Please add new videos to this playlist about chi square and other points

[@codebasics]

Yup will do

[@CuriousCommunityYT]

@@codebasics thanks I'm waiting for it

[@rutikalalakiya551]

while importing sklearn , the error i got is : AttributeError: module 'numpy.linalg._umath_linalg' has no attribute '_ilp64' , how to solve this ?

[@shibabrataghosh6858]

Sir please make a video on GitHub copilot as a threat to programmer's job

[@its_kumar]

Yeah, lets talk about copilot

[@codebasics]

I dont think it is a thread to programmer's job. I will note down this topic and prepare something on it.

[@its_kumar]

@@codebasics thank you sir

[@ryuji9804]

is there any articles or journals that lead to theoretical of the cosine similarity and the cosine distance?

[@squadgang1678]

Is cosine similarity and semantic similarity same?

[@timepassgamer2602]

Can anyone tell me Why cosine is used for similarity not sin?

[@rupiyaldekai6136]

can you do pytorch implementation for ann.and fuzzy systems.please sir

[@pveeranjireddy8959]

Please make basic math videos.we are not able to understand

[@Malayalam_learner]

Thanks anyway

[@zeeshanarif6394]

How to find similarity between two strings

[@codebasics]

you can use python SequenceMatcher module or python-Levenshtein. Check this: stackoverflow.com/questions/6690739/high-performance-fuzzy-string-comparison-in-python-use-levenshtein-or-difflib stackoverflow.com/questions/17388213/find-the-similarity-metric-between-two-strings

[@zeeshanarif6394]

Thanks for sharing

[@zeeshanarif6394]

Its really very helpful

[@punnarahul4068]

what is the difference between reinforcement learning and deep learning?

[@its_kumar]

In deep learning we design our own Model using neural networks. In reinforcement learning we train the machine or ai bots to accomplish some task in the similar way as we train a dog 🐕, Basically it based on reward and punishment.

[@punnarahul4068]

@@its_kumar wow bro!! that was a easy to understand tqsm

[@punnarahul4068]

sir, please share presenations if you have no problem

[@codebasics]

Hey Punna to be honest I am spending too much time in making these presentations and they are proprietary content. In past I have seen people bluntlessly copy my content make tutorials and sell them for commercial gain without giving necessary credits hence I have decided to not share these. Hope you understand my situation.

[@punnarahul4068]

@@codebasics Ok sir.

[@BrendanMetcalfe]

👍👍👍

[@hangtran9340]

🥰🥰🥰

[@observer698]

4:17 :))))))

[@ArunKumar-yb2jn]

Next.. calculus.

[@aboleegatne3894]

Well explained! Thanks!