Lecture 4: data structures and algorithms - Richard Buckland

Lecture 4 of comp 1927 data structures and algorithms

[YogeshLonkar]

I never knew binaries can be this easy to figure out! I really liked the car's speedometer explanation.

[MrNataLev]

I failed first test on this subject in my University, because my teacher is boring, old and not consistent. After I watched this video, I fall in love with all this stuff about algorithms, and I totally addicted to those videos. Thank you very much!

[Tellalca]

Richard, you are a great teacher. The way you tell is very inspiring.

Please record and upload more courses.

[frums]

Captivating lecture, hopefully there will be more to come.

[xXxBladeStormxXx]

54:50  "So logarithmic is slightly worse than linear time"
Umm....no? logarithmic is far superior to linear!

[AccuphaseMan]

First thing is you only gotta check up to the square root of the number, secondly by automatically eliminating those that are a factor of a small hardcoded set of prime numbers (e.g. first 100) you can greatly improve performance time.

[BrikeshKumar]

You're awesome. Thank you so much

[Vendettaaaa]

Can we have the raw wiki notes as well? It will be really helpful ! Thanks Richard

[elshroomness]

Does anyone have anymore material that I can read or watch about what was going on information and how algorithms depend on it. I quite confused. Great lecture, just that this isnt my field and I am very new to this.

[AlDumbrava]

Ha! 10:10 is my favorite time because 1010 base 2 is 10 base 10. It's so funny that I'm not alone in my weirdness. :P

[saiphkeencrest]

27:20 To the left. What's he doing on facebook? Not learning? :P
Also, Richard + Bucky would be an awesome combination.

[MichaMfr]

How old are the student ? They don't seem to know about domination.

[DiegoSanchez-yxos]

The class is excellent but his sloppiness on the board makes me anxious.

[urperfect]

21:30.. there are girls in computer science!!

[kiroky]

Crazy sorting is randomly rearranging items until they are right. like a rubik's cube if you don't know how to us a rubik's cube.
tee hee