MagNet | Learning Approach for Earthquake Magnitude Estimation | Machine Learning library
kandi X-RAY | MagNet Summary
kandi X-RAY | MagNet Summary
A Machine-Learning Approach for Earthquake Magnitude Estimation
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Top functions reviewed by kandi - BETA
- Read data from a datatype file .
- Predict for a given model .
- Convert string format to float
- Compute the custom loss function .
- Print prediction .
- Initialize the model
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Community Discussions
Trending Discussions on MagNet
QUESTION
This is my first post here and I am not that experienced, so please excuse my ignorance.
I am building a Monte Carlo simulation in C++ for my PhD and I need help in optimizing its computational time and performance. I have a 3d cube repeated in each coordinate as a simulation volume and inside every cube magnetic particles are generated in clusters. Then, in the central cube a loop of protons are created and move and at each step calculate the total magnetic field from all the particles (among other things) that they feel.
At this moment I define everything inside the main function and because I need the position of the particles for my calculations (I calculate the distance between the particles during their placement and also during the proton movement), I store them in dynamic arrays. I haven't used any class or function,yet. This makes my simulations really slow because I have to use eventually millions of particles and thousands of protons. Even with hundreds it needs days. Also I use a lot of for and while loops and reading/writing to .dat files.
I really need your help. I have spent weeks trying to optimize my code and my project is behind schedule. Do you have any suggestion? I need the arrays to store the position of the particles .Do you think classes or functions would be more efficient? Any advice in general is helpful. Sorry if that was too long but I am desperate...
Ok, I edited my original post and I share my full script. I hope this will give you some insight regarding my simulation. Thank you.
Additionally I add the two input files
...ANSWER
Answered 2021-Jun-10 at 13:17I talked the problem in more steps, first thing I made the run reproducible:
QUESTION
I am trying to automate downloading of movies with magnet links using the BitTorrent web UI. I can click on the 'add torrent link' button and the popup does appear but after that, the code fails as it is unable to find the element where the torrent link needs to be added. The same problem occurs when I try to input the file location. I tried time.sleep
but had no luck.
My code snippet:
...ANSWER
Answered 2021-Jun-10 at 07:21Looks like it is in iframe.
switch to iframe
like this :
QUESTION
I have a 3d image (32, 32, 32)in grayscale (is an image taken from a magnetic resonance image) and I'm trying to build a simple Autoencoder with it. The problem i'm getting is when I try to fit the model to the image (model.fit()) because I'm getting this error:
ValueError: Input 0 of layer sequential is incompatible with the layer: : expected min_ndim=5, found ndim=4. Full shape received: (32, 32, 32, 1)
This is a .nii image. Taken from other posts that ask the same question for conv2d I tried to adapt some answers and I did reshape but I don't know why it's still expecting ndim=5, shouldn't be the ndim 5 the batch dimension that keras add internally??
This is what I did:
...ANSWER
Answered 2021-Jun-02 at 02:19Let's unpack each of the dimensions of your data.
QUESTION
I have started to learn Android Studio and have encountered a problem which I can't find a fix for. I'm studying in a Udemy course and we're currently working in Linear Layout. For some reason all my elements are automatically magnet to top of the layout and cannot be moved vertically.
I tried to run this question online, and was told to click a magnet icon (Auto connect to parent) but there is no such icon in my version (4.2.1)
Is there a solution for this (besides changing to relative or constraint layout?)
Thank you
...ANSWER
Answered 2021-May-30 at 16:18Change android:orientation="vertical"
in LinearLayout
QUESTION
Here is what I'm trying to do: In games, when approaching an NPC, players will be given an indicator to interact with the NPC. The indicator shows up when the player is within a certain distance of the npc. It also goes away when the player moves away from the NPC.
Here is what I tried: I had thought that it would be as easy as using the physics world methods of didBegin/didEnd contact and a transparent cylinder around the NPC as a contact trigger. This unfortunately didn't work because didBegin/didEnd methods are called every frame and not when contact is made (this is how I thought it worked).
I also tried to use PHYKit from GitHub but It didn't seem compatible to what I was trying to do.
I've thought about giving the NPC a Magnetic field and checking if player is within the scope of that field but it doesn't look like there is way to check for that (maybe I missed something).
I thought I could also use hitTestWithSegment but didn't understand how I can apply it to what I'm trying to do.
There also doesn't seem to be anything online to help with this (I've checked for the last three days so if there is anything I'm willing to see what it's about).
The Question: How can I check if a node is within a certain distance of another node and when it left that area?
...ANSWER
Answered 2021-May-18 at 19:21I still think your physics answer works. Yeah it worked differently than I thought it did too, but you have to play around with it a bit and check it both ways:
QUESTION
I want to constrain the spin of the bulk atoms while letting the free surface atoms of my supercell relax their magnetic moment. Is it possible in PyIron+SPhinx to constrain the spin of a subset of atoms (not all of them) in the supercell?
...ANSWER
Answered 2021-May-26 at 15:19Yes in principle it is possible:
QUESTION
I want to manage a resource via with
, but I'm having problems to handle the exception when this resource is unavailable. My resource is a FileLock mechanism that avoids collisions between processes running in parallel when writing output to a csv file. My code reads like this:
ANSWER
Answered 2021-May-21 at 06:59I had understood that a great deal about with is to avoid chaining try ... except clauses at multiple levels.
Not my understanding and I have never heard or read this to be an intrinsic function of context managers. Their purpose is to manage resources.
PyMOTW puts it nicely:
A context manager is responsible for a resource within a code block, possibly creating it when the block is entered and then cleaning it up after the block is exited.
The resource that the FileLock
manages is the lock file to try to ensure exclusive access to a file. It can 'tell' when you can't get that exclusive access, but it's up to you to handle such cases.
You can try to increase the timeout on the FileLock
, but ultimately you need a strategy for a timeout when trying to acquire the lock.
The code inside the with (which in my actual implementation is larger) has to be repeated in two different parts, therefore being a magnet for bugs.
I understand that the code in your question is just a stripped down example, but if you are rightfully reluctant to repeat code portions, is there no chance to move that to a function that you can parametrize depending on whether the lock can be acquired or not?
QUESTION
Seems very basic but I can't find any info on why is it happening.
I'm using the canonical MDN example to sort an array of objects and it seems the order in which the elements are passed into the compare callback is the opposite order. e.g.
...ANSWER
Answered 2021-May-19 at 16:10The specification says:
If comparefn is not undefined and is not a consistent comparison function for the elements of this array (see below), the sort order is implementation-defined.
That's precisely your case. Your function is not consistent as it always returns -1 without actually comparing the two elements, so you shouldn't expect the result to be consistent (and you might find differences between browsers).
QUESTION
I'm working on a website for a company for my student co-op and I'm getting this weird issue with content going under my div/image. I dont really know what to do, I'm not the best with CSS and HTML, I only got a couple months of school done on web development. To explain more clearly, I have a div where I have 3 images styled like polaroid pictures side by side, Under that polaroid div where I have the 3 images I'm trying to add an about us header but for some reason when I make something under that polaroid div puts the content UNDER the images and not below it starting a new section.
...ANSWER
Answered 2021-May-18 at 17:21You need to end floating elements using clear
after last floated element, or adding overflow: hidden
to their parent.
pseudocode
QUESTION
I am trying to making a python autogenerated Email app but there is a problem when running the code the traceback error shows up but I did write the code as my mentor write it down. This is the code that I used:
...ANSWER
Answered 2021-May-18 at 03:10Try and set the encoding to UTF-8
For example:
file = open(filename, encoding="utf8")
For reference check this post:
UnicodeDecodeError: 'charmap' codec can't decode byte X in position Y: character maps to
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