# 學生對 斯坦福大学 提供的 Divide and Conquer, Sorting and Searching, and Randomized Algorithms 的評價和反饋

4.8
4,629 個評分
901 條評論

## 課程概述

The primary topics in this part of the specialization are: asymptotic ("Big-oh") notation, sorting and searching, divide and conquer (master method, integer and matrix multiplication, closest pair), and randomized algorithms (QuickSort, contraction algorithm for min cuts)....

## 熱門審閱

KS
2018年9月13日

Well researched. Topics covered well, with walkthrough for exam.le cases for each new introduced algorithm. Great experience, learned a lot of important algorithms and algorithmic thinking practices.

DT
2020年5月26日

Thank you for teaching me this course. I learned a lot of new things, including Divide-and-Conquer, MergeSort, QuickSort, and Randomization Algorithms, along with proof for their asymptotic runtime

## 26 - Divide and Conquer, Sorting and Searching, and Randomized Algorithms 的 50 個評論（共 885 個）

2019年3月14日

Just mere waste of time and money. Only suitable for Stanford student

2020年4月24日

This is a very informative course that provides a rigorous introduction to algorithms. Probably one of the better MOOCs I have taken so far in terms of what I learned. The videos do a great job of not just presenting the concepts but also explaining the mathematical reason behind the approaches presented.

2020年4月18日

it is really practical and give you the concept of what could make your program more efficient. Theorems have been explained in a very fundamental way that is easy to understand even for foreign students. Thanks!

2020年5月27日

Thank you for teaching me this course. I learned a lot of new things, including Divide-and-Conquer, MergeSort, QuickSort, and Randomization Algorithms, along with proof for their asymptotic runtime

2017年9月1日

Amazing course. I learned a lot about algorithms, the implementation of algorithms, time complexity. I also learned a lot about being systematic and purposeful about including any line of code.

2016年11月7日

Personally, I would recommend this course to anyone who really wants to learn how things work in that sort of algorithms. I found the assignments a little difficult, but also extremely helpful.

2020年4月24日

I think the course is really good. Enough mathematics to make things more rigorous, but not too much that it is hard to follow (for a MOOC). The questions make you think about the material.

2020年4月23日

Made notes, watched optional videos, re-watched the content till I understood and aced the tests! :)

It's fairly challenging but also do-able if you put your mind to it

2020年4月25日

Should really work hard to pass... But anyway, I appreciate the changes that the teacher brings to me. Really really a nice lesson the join!

2020年4月28日

Little bit tough but if you learn this honestly then you will gain much knowledge.

2020年4月22日

Brilliant course with proper explanations. Totally worth your time.

2020年5月1日

very truthful and everything thoroughly explained

2020年4月29日

Very hard. Unique knowledge and skills.

2020年4月25日

bets for analyzing the algorithm

2021年5月12日

Hard, as expected, yet challenging and with a good teacher, made me feel like a student again. Sometimes the background in statistics and probability played against me. It should be recommended to have some background on those subjects before starting the course

2020年4月29日

Interesting course and huge amount of knowledge

2020年4月30日

i loved it so much

2021年1月14日

For someone not coming from a math background, this course was really difficult. I'm already a software engineer but wanted to bolster my CS background, but there is almost no real-world application or real-world knowledge in this course. It's almost 80% pointless mathematical proofs. Instead of learning when to apply a certain type of algorithm tool, you have some professor using big words and doing math proofs the whole time. Huge waste of time in my opinion as almost none of that stuff is used in real software engineering.

2019年1月1日

Very basic. Only good for people without CS degree.

2021年5月25日

This course should be named VERY HIGH-LEVEL overview of algorithms. I could get a much deeper understanding by googling the terms like merge sort, bubble sort, etc., and reading blogs than from the videos of this course. The logic is not explained clearly at all, most parts are skipped that too in a condescending way as if 'that's basic if you don't even know that, God help you.' I had only about a week to prepare for my interview and I have wasted half my day in this course. I do not recommend it to anyone. I recommend Princeton's course on the same (no certificate on that one though but HUGELY better understanding) over this one. A great teacher is not the one who's super knowledgeable and is able to flash his understanding at you (while teaching you nothing) a great teacher is the one who takes you to the same level of understanding as his own by being your guide. If at all, this course may be helpful to those who already are familiar with Algorithms but are rusty and need a refresher.

2020年7月26日

As an auditing student it is extremely difficult to access course content ahead of time. I have finished my week 1 contents but cannot go forward to week 2.

2021年2月3日

Note-taking was not possible.

The speaker speaks so fast.

The instructor does not explain simply, rather closer to being unnecessarily complicated.

2021年3月19日

Poor teaching methodology of instructor!!!

2021年1月29日

not engaging enough!

2020年6月1日

time waste