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    CompSci Weekend SuperThread (October 23, 2020) Computer Science

    October 23, 2020

    CompSci Weekend SuperThread (October 23, 2020) Computer Science

    CompSci Weekend SuperThread (October 23, 2020)

    Posted: 22 Oct 2020 06:04 PM PDT

    /r/compsci strives to be the best online community for computer scientists. We moderate posts to keep things on topic.

    This Weekend SuperThread provides a discussion area for posts that might be off-topic normally. Anything Goes: post your questions, ideas, requests for help, musings, or whatever comes to mind as comments in this thread.

    Pointers

    • If you're looking to answer questions, sort by new comments.
    • If you're looking for answers, sort by top comment.
    • Upvote a question you've answered for visibility.
    • Downvoting is discouraged. Save it for discourteous content only.

    Caveats

    • It's not truly "Anything Goes". Please follow Reddiquette and use common sense.
    • Homework help questions are discouraged.
    submitted by /u/AutoModerator
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    I spoke with some AI Expert friends of mine to discuss their thoughts on the potential for another AI Winter. Included are viewpoints from employees of DeepMind, OpenAI, Google & more. Who has the closest viewpoint to your own?

    Posted: 22 Oct 2020 08:29 AM PDT

    Let's build a high-performance fuzzer with GPUs!

    Posted: 22 Oct 2020 10:16 AM PDT

    Does the gpt3() function actually work on Excel ?

    Posted: 23 Oct 2020 03:28 AM PDT

    Not working for me with the lastest Excel

    submitted by /u/juxtapozepunkekar
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    Grade 11 comp sci project

    Posted: 22 Oct 2020 04:23 PM PDT

    Hi everyone! I'm almost finished my grade 11 introduction to computer science class and my final project is to create a game but I don't know what to do. It would help a lot if you could list some simple games I could code because it's important that I'm able to code it.

    FYI, we're using Java in this course.

    submitted by /u/KoalasKoya
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    Interview Prep for Data Science Internship for ListReports

    Posted: 22 Oct 2020 04:38 PM PDT

    I have a few questions regarding this role. I recently passed a take home assessment for the Data Science Internship role and will move on for further interviews. For those that have interned for the company before (or did the interview for the role), what kind of questions did they ask you?

    submitted by /u/jefftheaggie69
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    ToC - Linear time properties question

    Posted: 22 Oct 2020 07:19 PM PDT

    https://imgur.com/a/nipr9Um

    any help would be greatly appreciated.

    Suppose we have two users, Peter and Betsy, and a single printer device Printer. Both users perform several tasks, and every now and they want to print their results on the Printer. Since there is only a single printer, only one user can print a job at a time. Suppose we have the following atomic propositions for Peter at our disposal:

    • Peter.request::= indicates that Peter requests usage of the printer;

    • Peter.use::= indicates that Peter uses the printer;

    • Peter.release::= indicates that Peter releases the printer;

    For Betsy, similar predicates are defined. Specify in LTL the following properties:

    (a) Mutual exclusion, i.e., only one user at a time can use the printer.

    (b) Finite-time of usage, i.e., a user can print only for a finite amount of time.

    (c) Absence of individual starvation, i.e., if a user whats to print something, they eventually are able to do so. (d) Absence of blocking, i.e., a user can always request to use the printer.

    (e) Alternating access, i.e., users must strictly alternate in printing.

    submitted by /u/fakeCherry-
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    Question about set associative caches

    Posted: 22 Oct 2020 04:41 PM PDT

    So a set associative cache is just a combination of a direct mapped and fully associative cache, it is a N-way cache with n being associative entries per direct address map. So if it's 2-way you have two sets.

    My notes say that if N = 1, you'd just have a direct mapping since the memory address is just pointing to one cache location. But if you had a one set and say there are 4 cache lines wouldn't you have a fully assoiciative mapping since a memory block could be mapped to any of those cache lines as per definition of a set associative cache (combination of direct and fully associative)?

    submitted by /u/ap_100
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    How important is finite automata?

    Posted: 18 Oct 2020 08:49 AM PDT

    I heard the word automata on a podcast and thought of googling it and found some YouTube lessons on it: https://youtu.be/Qa6csfkK7_I

    How important is it?

    submitted by /u/kavinda14
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