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学生对 加州大学圣地亚哥分校 提供的 Algorithmic Toolbox 的评价和反馈

11,420 个评分
2,404 条评论


This online course covers basic algorithmic techniques and ideas for computational problems arising frequently in practical applications: sorting and searching, divide and conquer, greedy algorithms, dynamic programming. We will learn a lot of theory: how to sort data and how it helps for searching; how to break a large problem into pieces and solve them recursively; when it makes sense to proceed greedily; how dynamic programming is used in genomic studies. You will practice solving computational problems, designing new algorithms, and implementing solutions efficiently (so that they run in less than a second)....


Jan 19, 2017

I liked the fact that the algorithms are not just the introductory searching and sorting algorithms. The assignments are fairly difficult (I have decent scripting experience), but not impossibly so.

Jan 19, 2021

The course was really amazing which provided deep knowledge from basic to advance that how algorithms works and how to design algorithms. Thanks to all the expert teachers who taught in this course.


151 - Algorithmic Toolbox 的 175 个评论(共 2,356 个)

创建者 Tantravahi A

Jun 22, 2019

Excellent intro

创建者 Krishna s

Jul 5, 2019


创建者 Abhishek G

Jul 12, 2019


创建者 Mashhood A S

Jun 14, 2019


创建者 Omkar P

Feb 17, 2021

the over all course is excellent but the last weeks (dynamic programming week) is hard to understand. make deep dive videos tutorial on dynamic programming specially <Longest common sub-sequence> and <edit distance between two strings> my experience for this weeks is not to good. my rating for the Dynamic Programming week is ** / ***** (2 star out of 5)

创建者 Santiago P R

Sep 13, 2020

The course subjects are nice, and the problems are interesting, I only have a couple of issues. Dynamic Programming issues are poorly covered, not as the rest of the topics, and sometimes you struggle more with language-specific caveats than the problem itself, definitely, the programming language options should be wider

创建者 Moaaz

Mar 17, 2019

The course content is really great. It helps with learning algorithms in a very neat and organised way.

However, the grading system is little bit hard to use. It is not interactive by any means and breaks sometimes with changing behavior.

创建者 Mengyong L

Sep 25, 2020

Pretty good, lots of good practice but it gets extremely difficult later in the course. And since this is just the first course of the specialization, I think this specialization is going to be tough as hell

创建者 Prabhuyadav P

Oct 24, 2018

language of professor in a dynamic programming part 1 is tough to understand and makes he concept even harder to understand through videos.(this is only for week5)

创建者 Akshay M

Sep 13, 2020

Course tends to get really difficult in the dynamic programming weeks but nonetheless it is very carefully crafted for maximum clarity of concepts.

创建者 Brian E

Mar 31, 2019

The lectures are hit and miss. Some are helpful, and others are pretty hard to follow. The coding challenges are helpful.

创建者 Youssef_Asc

Mar 23, 2021

the last week 5 was very difficult to understand

创建者 Wahyu G

Feb 21, 2018

If you're a self-taught coder, then you should take this course. It teaches you how to construct efficient and working algorithm. It's getting harder when it comes to Divide-and-Conquer because it is hard to imagine and also in the Dynamic Programming because the lecturer does not start with the definition of DP itself. The 'language' used by the lecturers in some sense is hard to be understood. Also, the mentors and people in the forum is not so active. I already asked several questions in the forum, but until now there's no responses.

The amazing thing about this course is it is the PROGRAMMING ASSIGNMENT. It'll force you to find external references. You have to spend more time than the estimated time from Coursera.

创建者 Raj D

Jun 28, 2020

First 3 weeks are very good and brilliantly explained but I lost my way from Week 4. I had to refer to many external videos on YouTube and other sources to complete the assignments.

Also the Ungraded tools don't work at all. I believe that they are an integral part of understanding the concepts and they should be fixed.

创建者 Arshia A

Dec 5, 2020

the last 2 weeks weren't as good as expected

it could have been a lot better it was too long and exhausting

and the questions weren't even near the level of the teaching process and it was far harder

创建者 Jibran Z B

Nov 7, 2019

The way of communicating can be improved, rest is good.

创建者 Anmol B

Dec 2, 2019

problems asked are not explained properly in videos

创建者 Alireza B K

Nov 11, 2021

way too hard to understand

创建者 Sriragh K

Jul 16, 2018

The course has multiple limitations and can improve a lot more. Two main issues I faced were these:Dynamic programming part one lectures were very poor and hard to understand as a result of which I had to view external sources to understand the topicSecondly, the idea of not showing test cases is a bit strange as understanding the failing test cases do not really come in the way of understanding algorithm, it simply makes the questions much harder and tedious to solve. This completely eliminates the purpose of the course and wastes the time of most students. I am a bit disappointed with this course and didn't see it as value for money.

创建者 Viraj D

May 1, 2019

Lack of coding practice.

创建者 Amit J

Nov 18, 2017

The auto-grader and py codes are a big let down for me. The auto-grader takes too long to produce a result (more than 1 hour) and for me many a times it has been the case. No one from the organizing team spent any time in resolving this issue.

The py code is a big let down for me. The way i/o is done is pretty lame. There is no print statement displayed that states "Pls give input" etc... For output you need to do Ctrl + Z and then you see the answer. IMHO this is bad coding for i/o.

Organizers need to understand that working professionals are pressed for time and automation should help them rather than frustrate them and lead to loss of time.

创建者 Nader a

Jul 7, 2020

This course is so bad, I needed a lot of external resources so i can understand the lectures, the assigments are far from the algorithms explained in the lectures, we cant think and find a solution if we do not get the basics explained well also the usage of pseudo code instead of one programming language

makes everything unclear, the names of the variables does not relate to its reference the professors are just naming any names arr1,arr2,... etc so this causes a misconception.

创建者 Amir M O

Jun 20, 2019

I wouldn't recommend this course to anyone. Just go on youtube and search for data structure and algorithms videos.

some of the the instructors here have language barrier and it makes it super difficult to go through this course.

No help when you are stuck either.

They keep making everything too complicated and keep using fancy tough math words.

If you are interested in Academic side of computer science take this course otherwise don't waste your time.

创建者 Tian

Jun 17, 2018

taking this one right now and almost give up. I got no support from the faculty or mentor, questions on the forum are rarely answered. If you get stuck in the problem you are pretty much wasting your time. I am not saying you should look at the answer right away, but if you have no clue what to do, answer should be provided to help. BUT THERE IS NOTHING THERE.

创建者 Magnus P

Mar 4, 2017

I don't recommend this course. The lectures barely touch on the topics being taught, you are expected to go learn on your own. I learned more from the free Khan academy than from this course. It would have been worth more buying good literature on algorithms.