Hashing Technique : its a searching technique, designed using mathematical model of functions. its fastest searching technique. ideal hashing takes O(1)
@@harshsolanki3269 pass the value to the formula and verify the index, if it doesn't contain the desired value then keep on incrementing the I, just like we did for insertion
Thank You Sir, because of you I am placed in an MNC and looking forward to achieve great things Once again thank you....Your Content is awesome and easy to understand
If you want to know if a range of integers has been seen or not already on input, an array of flags would suffice. You could just prescan the array to determine the lowest and highest values (such as 3 is the lowest and 50 is the highest), then you can just make the array from 3 to 50. Space is not really an issue but if you had a low of 3 and a high of say 1 million and not much in between, you could have an "on the fly" hash function that modifies itself to force "oddball" numbers into a smaller space "on the fly" with minimal collisions.
السلام عليكم Magnificent, you are just magnificent, sir! I was suffering not understanding this hashing crab for almost 16 days, and then I found you, and it has been simplified in 16 minutes, what the heck!
If this is the first video that came up on your search result on hashing then dont go anywhere else!This is by far the best explanation you could find on youtube.
very good explanation Sir !!!!!!!!!!! Keep making this type of videos. I have seen All your Algorithm Analysis videos. I am a huge fan of your teaching style !!!!!!!!!!
You are my probe of light. You shine your knowledge into my day as I struggle with algorithms in my analysis class. You show me the path towards earning my degree. I owe many thanks to you, yet it will never be enough. One day if our paths crosses, I shall buy you briyani.
The hash functions or algorithms for linear and quadratic probing to resolve Hash Table index collisions are interesting. Excellent explanation. One use case where Mathematical models are used to resolve data search collisions.
I would just like to say I really, really like Abdul Bari's teaching technique. I've been in the Silicon Valley as a developer for almost 20 years, and I wish there were more teachers like Abdul. He has a very graceful style of teaching that I wish more teachers would adapt. I like that he doesn't just jump into material, instead he says "I'm going to teach you X, Y, and Z", and then he repeats "this is how you do X, Y, and Z", then he teaches the material. I don't care how long you've been in the computer science field, there's always something to learn from someone, and Abdul has a lot of good lessons to teach.
Ovidiu Sampalean Ovidiu Sampalean il y a 11 mois (modifié) 2:10 - hashing 3:51 - hash table 6:00 - hash function 7:00 - collision 7:47 - chaining 9:49 - linear probing 14:04 - quadratic probing linear quadratic 46 Muhammad Taha Haqqani Muhammad Taha Haqqani il y a 2 ans Your explanations are so clear and to the point. Thank you Sir for being so patient and explaining everything so well! 21 Bharati Gupta Bharati Gupta il y a 6 mois
Excellent explanation, you explain all the concepts in such simple manner.I was having tough time understanding datastructures and alogorithms but thank god i found your videos.Lots of respect to you sir. ~ from Venkatesh.
i was thinking of joining a course to learn data structures and algorithms, and they were asking 21,000 rupees.I was almost going to join when i found your videos.
If we had teachers like him in colleges like IP University then we would have no need of going to coaching only e college lectures would suffice for our success 😓
Thank U soo much sir ! When I open the book & some other channel for this topic My mind was boomerang! But after watching this just .. just 30 minutes I learned entire concept very very easily like peeling banana ! What an explanation sir G ! Thank u so much !
Such a clear, crisp, no-nonsense explanation. Hats off, sir.
Exactly
czcams.com/video/fPqYoe4YP14/video.html
Whenever i want to see any topic on youtube. I pray that u uploaded a video of that concept. Thanks a lot sir.
Your explanations are so clear and to the point. Thank you Sir for being so patient and explaining everything so well!
Thank god for you indian guys with your yt videos
DaL I love India🤩
i love india (2)
INDIA FOR LIFE MAN. SAVE ME THROUGH ALL MY CS MODS PLS~
India is the best!!!
I have never seen such a clear explanation of hashing. My search ends here! Thank you Prof.!
I'm an IT grad and have just begun learning cs on my own. You, sir, are a blessing.
IT grads aren’t taught all this in the course ?
@@84y87same question coz I'm still an undergrad IT but this is in our 2nd year curriculum 1st sem
@@potatoisme1178 I'm in 3rd year now lol, can confirm all this is pretty basic stuff and all IT grads, at least in my college were taught this.
omg it sounded similar and so good, then i found out, oh! you are the tutor who teach C++ on udemy! btw you are soooo good.
Glad I could help!
@@abdul_bari can you explain how to search after appying quadratic probing
@@harshsolanki3269 pass the value to the formula and verify the index, if it doesn't contain the desired value then keep on incrementing the I, just like we did for insertion
better than my professor in college
hahahahahaha
My whole unit in 17 minutes ......just wow! Truly appreciate it man.
2:10 - hashing
3:51 - hash table
6:00 - hash function
7:00 - collision
7:47 - chaining
9:49 - linear probing
14:04 - quadratic probing
linear
quadratic
thank u
If you have an exam tomorrow, skip to 3:53 😃😃
Abhinav Sharma I don't have it tomorrow I have it today in 20 minutes 😭😭
Sanpreet Kaur hahahaha 😂
then you must have to skip the whole tutorial
same here3 :(
today*
you are really one of the best instructors of algorithms Sir!
Everything's so crisp ...precise and to the point . Your lectures are really an elixir for passing dsa . Couldn't be thankful enough 🙂
I have used this channel throughout my undergrad and for preparing for interviews. It has been extremely helpful. Thank you so much for this. ::)
Thank you sir, we could clearly see that you have put some extra efforts in this video, and we genuinely appreciate that.
czcams.com/video/fPqYoe4YP14/video.html
Great, every question that popped in to my head was answered and explained a few seconds after, through the entire video!
This was a way better explanation then the author of "Cracking The Coding Interview" explained it. Great job!
Thank You Sir, because of you I am placed in an MNC and looking forward to achieve great things Once again thank you....Your Content is awesome and easy to understand
How’s ur programming concept ?
If you want to know if a range of integers has been seen or not already on input, an array of flags would suffice. You could just prescan the array to determine the lowest and highest values (such as 3 is the lowest and 50 is the highest), then you can just make the array from 3 to 50. Space is not really an issue but if you had a low of 3 and a high of say 1 million and not much in between, you could have an "on the fly" hash function that modifies itself to force "oddball" numbers into a smaller space "on the fly" with minimal collisions.
Along with Professor Leonard for mathematics, you are a life-saver for us regarding Data Structures. sir. Bravo!
Recommendation: The perfect playback speed is 1.5x.
for me it's 1.25 xd
For me 2x
@@Shy0553 0.25x
better at normal pace
السلام عليكم
Magnificent, you are just magnificent, sir!
I was suffering not understanding this hashing crab for almost 16 days, and then I found you, and it has been simplified in 16 minutes, what the heck!
If this is the first video that came up on your search result on hashing then dont go anywhere else!This is by far the best explanation you could find on youtube.
Here, one of the most important concepts in computer science is very well explained by one of the greatest professors! Thank you!
The clearest explanation after watching many videos with no idea what they are talking about. Thank you
What an absolutely fantastic explanation. Thank you!
A newbie like me was able to understand. Thanks a lot :)
Thank you very much sir for making hashing concept crystal clear..... please do keep making videos like these
very good explanation Sir !!!!!!!!!!!
Keep making this type of videos.
I have seen All your Algorithm Analysis videos. I am a huge fan of your teaching style !!!!!!!!!!
You are my probe of light. You shine your knowledge into my day as I struggle with algorithms in my analysis class. You show me the path towards earning my degree. I owe many thanks to you, yet it will never be enough. One day if our paths crosses, I shall buy you briyani.
Hashing done in 17minutes. Thank you for making this video.
How are you this good at explaining these concepts? I'm blown away
Very thank you sir..after listening Ur class I get clarity on this topic.very clear explanation.
Thank you so much. Your video will make me pass this course. May god bless you.
The most helpful video about hashing. Thank you so much, Sir. Keep up the good work!
czcams.com/video/lzS_DiMlR2Q/video.html
best explanation I've seen so far
Your explanation is elaborative and in depth..thank you sir 🙏🙏..
God you just saved me at least an hour with the slides of my prof lol. Thank you and god bless you
I gone through multiple hast table logic video, but this is gives nice explanation.thank you
Sir try to arrange your videos sub-topic wise. Like for tree,graph,algo etc.
Your explanation are awesome.
You are GOD sir.....for basic DSA concepts....the topics which I was fearing for 1 year..you made so effortlessly easy...Thankyou so much sir...
The hash functions or algorithms for linear and quadratic probing to resolve Hash Table index collisions are interesting. Excellent explanation. One use case where Mathematical models are used to resolve data search collisions.
Your all videos just great ..thank you so much
Hope you make more videos your explanation is really clear and simple , thanks a lot
Awesome explanation. Thank you Abdul.
this is the best explanation that i have seen in my career for hashmap in java
No it's in ruby
I would just like to say I really, really like Abdul Bari's teaching technique.
I've been in the Silicon Valley as a developer for almost 20 years, and I wish there were more teachers like Abdul. He has a very graceful style of teaching that I wish more teachers would adapt.
I like that he doesn't just jump into material, instead he says "I'm going to teach you X, Y, and Z", and then he repeats "this is how you do X, Y, and Z", then he teaches the material.
I don't care how long you've been in the computer science field, there's always something to learn from someone, and Abdul has a lot of good lessons to teach.
your teaching method is really very very much effective.thank you so much sir
Ovidiu Sampalean
Ovidiu Sampalean
il y a 11 mois (modifié)
2:10 - hashing
3:51 - hash table
6:00 - hash function
7:00 - collision
7:47 - chaining
9:49 - linear probing
14:04 - quadratic probing
linear
quadratic
46
Muhammad Taha Haqqani
Muhammad Taha Haqqani
il y a 2 ans
Your explanations are so clear and to the point. Thank you Sir for being so patient and explaining everything so well!
21
Bharati Gupta
Bharati Gupta
il y a 6 mois
wow ! simply awesome explanation. Future of education. Great work keep it up. Keep teaching the way are teaching
Beautiful explanation, must watch if u r new to hashing.👌👍
Excellent explanation, you explain all the concepts in such simple manner.I was having tough time understanding datastructures and alogorithms but thank god i found your videos.Lots of respect to you sir. ~ from Venkatesh.
i was thinking of joining a course to learn data structures and algorithms, and they were asking 21,000 rupees.I was almost going to join when i found your videos.
happines is when we search any topic and find the video of mr abdul bari sir... well done sir..GOAT LEVEL EXPLANATION ❤😊
Excellent. Thank you - great explanation!
Beautiful explanation. Thank you very much
superb explination sir got detailed about hasing technique
You are great teacher I've ever learnt
Awesome...Thanks you very much bro...
very nice explanation sir , you are doing a great job
If we had teachers like him in colleges like IP University then we would have no need of going to coaching only e college lectures would suffice for our success 😓
thank you so much for your clear and concise explanation!
Awesome video...very nicely explained
Amazing. Thank you, good sir.
super sir. The best training about Hashing . So simple and an easy you made it......!!!!
This is pure gold.
Thankyou sir!!
No words to express my gratitude Sir 🙏 ....May Almighty shower His choicest blessings upon you n ur family....Thank U Sir....🙏💐
Excelllent. Very clear and simplified . Thank you so much
Easily understandable,great job sir,thankyou
Thank U soo much sir ! When I open the book & some other channel for this topic My mind was boomerang! But after watching this just .. just 30 minutes I learned entire concept very very easily like peeling banana ! What an explanation sir G ! Thank u so much !
You literally saved me sir, you are such a masterpiece🙏🙏🙏
Thank youuu soo much sir, you're amaazing!!!👌👌👌
Sir Your all videos are very simple to understand and full of knowledge.thank you for making such videos,🙏
Very clear. Thank you for your hard work. Subscribed.
Thank you brother. Such a good detailed instruction to Hash Tables and Techniques.
thanks beddy
thanks for your explaination
that is simply better..have a great time
Thank u SIR for your clear cut explanation.
big thank you , I have just discovered your amazing helpful valued channel. Many thanks from Egypt :)
Thank you! Your videos are super helpful!
Hashing has never sounded so easy🥰🥰
Sir u the best teacher .. even our data structures teacher follows you only
Its really simplified ! Awesome.
This is truly fast forward learning in fast world. Thanks.
excellent explanation !!. Clear and straight to the point. Took me 10 minutes to understand what I could not understand in school for 3 hours.
Very Good Explanation ! Thank you ! :)
These videos are saving me big time, I have a final for data structures tomorrow
Thank you sir! I have paper at 1'O Clock and I'm watching this video at 11. But totally confident about this concept...
Good explanation !! Thank you so much
This video helped a lot.. Please make a video on Extendable hashing..
awesome very good buddy... good inside view... incredibly explained!!!!
thank u so very much sir.. such a great explanation.
Very good explanation! Thanks a lot!
Thank you so much sir for explaining hashing, it was really helpful.
Wonderful video, thank you for the help
Best Teacher and best lecture over youtube for any kind of problem
this is the one i found the bestest lecture
wow you are just so good. this is the best video about hashing I have watched.
man that was next level explanation
thanks sir,easily understand the concept of hashing......
thanks a lot sir...it is too much helpful
Good explanation. Easy to follow. Thanks.
Very clear explanation. Please continue posting more videos. It was very helpful.