Learning about TCP and C# Computer Science

Learning about TCP and C#
UML Distilled by Martin Fowler.
Difference between Time Complexities
[R] DeepMind Uses GNNs to Boost Google Maps ETA Accuracy by up to 50%
Machine Learning Algorithms
9 Facts About Artificial Intelligence
Which documentations do you think is really good?

Posted: 04 Sep 2020 03:41 PM PDT

I'm doing a project in school. The project is a board game and to get a good grade, I've been advised to make it multiplayer using TCP. The entire program is written in C# using windows forms, and I am a beginner. Never done anything like this before. Are there any resources that you could point me to, or do you have any advice?

Anything at all would be really helpful. Thank you :)

submitted by /u/overthinking_person
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UML Distilled by Martin Fowler.

Posted: 05 Sep 2020 02:20 AM PDT

Enterprise, software, business process, conceptual modelling, what is the difference between these? Martin Fowler's UML Distilled is more focused on OO Modelling, but will it help? I studied it last year for a programming course. Im thinking of going back and revising. And it will be very helpful if someone can provide brief distinctions between the list mentioned at the top.

submitted by /u/RepresentationalNous
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Difference between Time Complexities

Posted: 04 Sep 2020 09:11 PM PDT

I have two algorithms designed to solve the same problem. One has time complexity O(n+m) and the other has time complexity (nlogn). The value of n (input size) is known before the start of the algorithm, but the value of m is only found during some intermediate step in the algorithm. My questions is: What value should m be so that the first algorithm runs faster than the second?

To give a little more info, I have two ways of looking at it and I'm not sure which is correct.

Approach 1: If m<=n, then the 1st algo is O(n) and is better than the 2nd algo which is O(nlogn). If m > n, then the 1st algo is O(m) and is only better than the 2nd algo if m < nlogn. So, we can say for the 1st algo to be better, we need m < nlogn.

Approach 2: For the 1st algo to be better, we need n+m < nlogn, so m < nlogn - n. This gives m < n(logn - 1).

These two answers are slightly different and I'm not really sure which approach is correct (if either is correct at all). Appreciate any help you guys can offer and thank you in advance.

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[R] DeepMind Uses GNNs to Boost Google Maps ETA Accuracy by up to 50%

Posted: 04 Sep 2020 03:34 PM PDT

Launched 15 years ago, Google Maps is the world's most popular navigation app by a wide margin, according to German online portal Statista. In a Google Cloud blog post published last September, Google Maps Director of Product Ethan Russell said more than a billion people use Google Maps every month and some five million active apps and websites access Google Maps Platform core products each week.

The ever-industrious DeepMind researchers meanwhile have been working on further improving Google Maps, and this week the UK-based AI company and research lab unveiled a partnership with Google Maps that has leveraged advanced Graph Neural Networks (GNNs) to improve estimated time of arrival (ETA) accuracy.

The coordinated efforts have boosted the accuracy of real-time ETAs by up to 50 percent in cities such as Berlin, Jakarta, São Paulo, Sydney, Tokyo and Washington DC.

Here is a quick read: DeepMind Uses GNNs to Boost Google Maps ETA Accuracy by up to 50%

submitted by /u/Yuqing7
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Machine Learning Algorithms

Posted: 05 Sep 2020 12:27 AM PDT

submitted by /u/Techbiason
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9 Facts About Artificial Intelligence

Posted: 05 Sep 2020 12:17 AM PDT

submitted by /u/Techbiason
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Which documentations do you think is really good?

Posted: 04 Sep 2020 10:06 AM PDT

Doesn't matter software, library, module or API. Which one was the most enjoyable to read and make use of?

submitted by /u/Enguzelharf
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