What is Word2Vec? A Simple Explanation | Deep Learning Tutorial 41 (Tensorflow, Keras & Python)
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- Опубліковано 20 чер 2024
- A very simple explanation of word2vec. This video gives an intuitive understanding of how word2vec algorithm works and how it can generate accurate word embeddings for words such that you can do math with words (a famous example is king - man + woman = queen)
Part 2 (Coding): • Word2Vec Part 2 | Impl...
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I started searching wordtovec videos after failing to understand it by following NG's lessons. That is the single video that can actually tell that the word embeddings are 'the side effects' of the training process and this is how it finally clicked for me. Thank you very much!
then you didn't searchthe youtube enough
This is the video that finally helped me grasp this concept. Thank You!
As part of my NLP dissertation, I was looking for some real time use cases with some clear explanation. I found this a super useful and thank you for great demonstration with so many examples which are easy to understand. You rock with your teaching skills!!
nice to meet you here, in which university are you studying for your PhD?Thanks
Presenting complex understand matter in an simplified way Dhaval Sir we you are an patience,consistent, simplified ,organised way of subject presentation expert.Basics-Theroy-Coding-Pratice..with..Great Explaination.
Great explanation .. 🙌🙌🙌 After watching many videos on this topic finally my understanding is cristal clear. You are doing awesome job sir.
I appreciate you leaving a comment of appreciation
Great Visual way of teaching! Thank you so much Sir ❤️
I like how you love your homeland and use it in all examples. Greetings and Love from Azerbaijan.
Awesome explanation. Crystal Clear.
Awesome explanation of the concept!
Crystal clear explanation!! Thanks you so much sir
Thank you! The explanation was very clear.
One of the best videos on word2vec
So clear, so eloquent, and so concise. Your contents are gift to this world. Thank you for using your intelligence, diligence and teaching skills to make a positive mark.
i confirm
Excited 😄
Great explanation! Thank you very much
Mind blowing 🤯🤯 Thank you!
Fantastic explanation!
Easy explanation!! Tks much👍👍
Very good explanation. Thanks.
Thank you Sir for this playlist
superbly explained !!
Thanks for this awesome tutorial waiting for coding part :)
great teacher, great explanation, great presentation, great context
thank you
Great explanation!
Amazing Video 👏🌟. Thank you so much for the great explanation
A Very good explaination - really very helpful
Super explanation ..Thank you so much
Great explanation as always
thanks a lot...holly great..pls complete the playlist asap
Good Explanation Sir.Thank you
incredible content. this guy is one of the best on youtube
I appreciate you leaving a comment of appreciation
This was a useful introduction, I don't have the math chops to understand it, but it was useful to hear some of these definitions.
Wow, very very clear . Thank you 🙏
Glad it was helpful!
Great explanation
Beautiful video
Awesome man...loved it...can you pls upload some code walk through of this concept -- some gud projects
Awesome thank you
you are the real teacher.....what should i say for you ???? thank you sir...thank you so much.........
superb..
Thanks a lot 😌
Also what would be your next topic in deep learning, is it sequence to sequence models?
Superb
Great explained finally
🙏🙏
Thank you.
thank you so much
thanx we are learning a lot from you
Glad it was helpful!
@@codebasics waiting for your next upload
you are doing your work very well👍👍
Amazing
you are the best
That was a great explanation. Thanks. I have this one question in my mind. If all words in documents are unique then how word2vec will find vector for the last 2 words? Considering cbow
Brilliant
Sir your video is awesome 🙌,i have one doubt ,what is the main difference between skip gram and bag of words model?
would you please create a playlist on NLP?
Hello sir,
Please make a video on GRE and IELTS preparation , this will be more useful and helpful to students like me planning to study Masters Abroad as your videos are clear, we get motivated .
Thank you.
I was watching Andrew Ng's course on sequence models and his lecture on word2vec is just a bullshit. Thanks god I found your video, amazing explanation.
I think Dhaval, there is no non-linear activation function between the input layer and hidden layer. Correct me if I am wrong.
Approximately how many videos are going to come in this series except the existing videos, by the way thanks a lot sir, the only playlist on youtube which was way more knowledgeable for machine learning and deep learning..
There will be atleast 5 to 10 videos coming up and then I will start the project series
Thanks sir
He played it really well when he marked male = -1
Thanks a lot for explaining this using a neural network diagram :)
🙂👍
@@codebasics can you explain how the number of weights are calculated in word embedding, I mean the number of total weights. I was getting confused while calculating the number of weights.
bam! life saver
Will be get nearly identical word vectors for CBOW and skim gram methods for a particular word say 'king'?
There's a subtle mistake in your CBOW explanation at 8:34 . In CBOW the target is always the central word based on context i.e the surrounding word . That means for a substring "Emperor ordered his" and window size of 3 the target is "ordered" and features are "Emperor , this"
so he explained skip gram
so he explained skip gram
@@ashwinshetgaonkar6329 yes
The king-man+woman=queen equation tells me that we are not embedding words into a vector space but into an affine space which is like a vector space but where we do not have a notion of a zero vector. Perhaps we can obtain a zero vector simply by taking the weighted average over all words or by doing some regularization during training so that we naturally get a zero vector. What will the zero vector mean anyways?
Hi Dhaval,
Great video on W2V, The link for the coding part of implementing Word2Vec in Python, please?
Yes that video is coming up soon. I have not yet uploaded it
We need a course about NLP Transformers..
is there standart real list for every onject given here. For example for cats, tails 0.2?
Great Explanation :) Crisp and to the point , Better than Hrithik Roshan Super Hero Movie's Explanation :P :P
Hi, it is a wonderful explanation for word2vec I've ever seen.I have a question,I have my own corpus and I have built multiple wor2vec models, How to evaluate these models and how am I gonna choose the best one???
One approach is to take a classification or some other NLP problem in your domain and build NLP classification model using your embeddings. You can then check the performance of those models to evaluate how effective embeddings are
@@codebasics thanks a lot for the reply. based on your answer it seems like there is no standard or at least a well-established evaluation method for the performance of word embeddings.
Can you say about cyber security scopes skills
Well done. This is one of the best course on word2vec so far. I do have a master degree in AI and event that I did not work professionaly in the field your cour brough a lot of souvenirs haaa.. During my master 15 years ago I introduced an archaich method for resolving question/answering based on linkgramar, wordnet, verbnet and semnet. At the end of my syntactical analysis I also discovered that by just using world context it was possible to comme up with a vector representation of named entities.. The innovation is here is the use of neural network to give a value to the world. This is just brilliant. In my thesis I was already showing that language is just a code representing a subjective version of one universe and that human and animal comunicate using theirs own code.
What a mathematician would do when he/she hear you say "a vector is nothing but a set of numbers"
Hello
I have doubt in this explanation, aren't all the weights gonna be same when our neural network is trained ?
what I mean is once we train a network W(T)X is what triggers a output node so how do we have different weights for every output word
Did u got answer to this
Is word2vec using dimensional reduction too?
The more you dig deeper into a thing, the greater the tutor gets
7:20 Meaning of word can be inferred by surrounding words
sir, how do u unzip the json file using git bash , is not clear to me. help me plz. thanks.
wheere is neural network link?
How to evaluate a word2vector model
I think you mean 'side products' rather than 'side effect'?
found a better explanation here - ua-cam.com/video/JmebaapAcKk/v-deo.html
doesn't CBOW mean Contextual Bag of Words?
Continuous Bag Of Words: analyticsindiamag.com/the-continuous-bag-of-words-cbow-model-in-nlp-hands-on-implementation-with-codes/
@@codebasics you are correct, thank you. By the way, this video is excellent.
3:35 paygap lmao
Kindly make video on vulnerability prediction using wordtovec
The statement "King - man + woman = Queen" is well-known in machine learning. However, when we examine the characteristics of a king, they often include being super rich, having authority, and possibly not having a tail. Yet, there is a contradiction: a lion is also referred to as a king, and it does have a tail. How can a computer differentiate between a human king and an animal king? Doesn't this introduce bias since the training corpus typically associates "king" with humans rather than animals? Just because something appears less frequently or is absent from the corpus doesn't mean it lacks value or significance.
Lion King has tail 😅
King of the jungle has tail though
Can I get an admission in bsc data science after 12th commerce in St Xavier's College Mumbai ???? and I've mathmatics in optional subject ??? please please please please please please please please please tell me I've been requesting you for 6 months 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
working?
the thing is your all videos are connected to previous I am unable to watch a whole video you always made me pause and watch a previous video that's really a problem first i was watching the text classification video you said go watch bert first then in that video you said go watch word2vec then you said go watch part 1 first then now in this video you said go watch neural network now tell do you really want me to watch a whole video because i am just opening a new tab repitively.
3:56 why horse and woman are same gender for start ?????
then king minus men is gender -2 adding a woman or horse to that you get gender -1 which is men or king !?????
no its (-1) - (-1) + (+1) = +1 i.e. queen
but in case of king of jungle that is lion, he has a tail,😃 just saying...