• Breaking News

    Monday, July 1, 2019

    "Despite its ubiquity in deep learning, Tensor is broken. It forces bad habits such as exposing private dimensions, broadcasting based on absolute position, and keeping type information in documentation. This post presents a proof-of-concept of an alternative approach, named tensors" Computer Science

    "Despite its ubiquity in deep learning, Tensor is broken. It forces bad habits such as exposing private dimensions, broadcasting based on absolute position, and keeping type information in documentation. This post presents a proof-of-concept of an alternative approach, named tensors" Computer Science


    "Despite its ubiquity in deep learning, Tensor is broken. It forces bad habits such as exposing private dimensions, broadcasting based on absolute position, and keeping type information in documentation. This post presents a proof-of-concept of an alternative approach, named tensors"

    Posted: 30 Jun 2019 06:58 AM PDT

    IQ Test questions on numbers

    Posted: 01 Jul 2019 04:34 AM PDT

    1. 36932, 60895, ((( ? ))), 227722
    2. 188388, 28818, ((( ? ))), 88281
    3. 78924, -6987, 45615, (((( ? ))), 1236, ((( ? )))
    4. 1033, 1283, 1267, ((( ? ))), 611
    5. 80814, 551013, 4379, ((( ? ))), 1898
    6. 78354, 32489, 12576, ((( ? ))), 10701
    7. 6241327, 6234345, 3433365, ((( ? ))), 7454769
    8. 726274, 891145, ((( ? ))), ((( ? ))), 2341693
    9. 348, 579, ((( ? ))), 182220
    10. 1838, 9755, ((( ? ))), ((( ? ))), 212412

    Feel free to leave your answers and explanations.

    submitted by /u/Jerrypan2718
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    I was reading about Power over Ethernet (PoE) and in the applications of a PoE splitter it was shown that a non-poe device was connected to another non-poe device using an injector and a splitter

    Posted: 01 Jul 2019 02:05 AM PDT

    first passing the power and network cable through a poe injector and the common cable (power + ethernet) was passed through a poe splitter which then provided power and ethernet to the non-poe recipient device with separate cables, my question is why use injector and splitter instead of directly connecting the two devices using the two already separate power and ethernet cables

    https://i.redd.it/7ublcqeyqn731.jpg

    submitted by /u/ishjot_holmes
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    Avlbinstree - AVL self-balancing binary search trees for TypeScript/JavaScript

    Posted: 30 Jun 2019 05:50 PM PDT

    Nonconstructive proof of P = NP

    Posted: 30 Jun 2019 05:04 PM PDT

    This is a short abstract:

    P versus NP is considered as one of the most important open problems in computer science. This consists in knowing the answer of the following question: Is P equal to NP? A precise statement of the P versus NP problem was introduced independently by Stephen Cook and Leonid Levin. Since that date, all efforts to find a proof for this problem have failed. Another major complexity class is coRP. Whether NP = coRP is another fundamental question that it is as important as it is unresolved. It is known when P is not equal to NP, then NP is not equal to coRP as well. To attack the P versus NP problem, the NP-completeness is a useful concept. We prove there is an NP-complete problem in coRP. In this way, we obtain that NP is indeed equal to coRP. Consequently, by contraposition we demonstrate the complexity class P is equal to NP.

    This is the public preprint:

    https://www.academia.edu/39721020/Solution_of_the_P_versus_NP_Problem

    Any advice or positive comments are always welcome,

    For those who believe a persistent claimer should be a crank, think kindly on this phrase:

    Thomas A. Edison quotes: "I have not failed. I've just found 10,000 ways that won't work."

    Thanks in advance!!!

    submitted by /u/frankvegadelgado
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