SOM | python implementation for Kohonen Self Organizing map | Machine Learning library
kandi X-RAY | SOM Summary
kandi X-RAY | SOM Summary
This is python implementation for Kohonen Self Organizing map using numpy and tensor.
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Top functions reviewed by kandi - BETA
- Train the model
- Assign the labels to each sample
- Displays clusters
- Display cluster labels
- Predict neuron with cdist
- Predict a set of neurons
- Train the model
SOM Key Features
SOM Examples and Code Snippets
Lines of Code : 12
License : No License
Copy from somlib import som
s = som.SOM(neurons=(5,5), dimentions=3, n_iter=500, learning_rate=0.1)
s.train(samples) # samples is a n x 3 matrix
print("Cluster centres:", s.weights_)
print("labels:", s.labels_)
result = s.predict(samples)
from so Community Discussions
Trending Discussions on SOM
QUESTION
I have imx7d-pico with Carrier board. This tiny computer was used a lot for Android Things. PDF (datasheet) easily found.
I stay (during the last two weeks) trying this tutorial: https://github.com/TechNexion/freertos-tn/tree/freertos_1.0.1_imx7d
...ANSWER
Answered 2022-Apr-01 at 19:14I solved with two changes in device-tree files:
in imx7d.dtsi
I put status = "okay";
in rpmsg: rpmsg{
in imx7d-pico-pi-qca-m4.dts
I put:
reserved-memory {
rpmsg_vrings: vrings0@0x8ff00000 {
reg = <0x8fff0000 0x10000>;
no-map;
};
};
&
&rpmsg{
memory-region = <&rpmsg_vrings>;
vdev-nums = <1>;
reg = <0x9fff0000 0x10000>;
status = "okay";
};
QUESTION
I have a complete_list_of_records which has a length of 550
this list would look something like this:
Apples
Pears
Bananas
The issue is that when i use:
...ANSWER
Answered 2022-Apr-01 at 12:52You could simply strip all whitespaces off in any case and then insert a newline per hand like so:
QUESTION
Everytime I publish my Blazor Server-project to my website domain, and opening the website, this exception occurs, and there's little to no help Googling it:
And it says AppState.cs: line 21, so here's the codeline for it:
This exception is not happening under debugging localhost. When I delete localStorage from the browser on my website, and refreshing, then everything works. But I don't want my customers having this exception and having to tell them to delete the localstorage everytime I'm publishing.
My Program.cs if necessary:
...ANSWER
Answered 2022-Mar-16 at 13:16Try to set Load User Profile to true in your IIS app pool in the advanced settings.
see this answer, I hope that will help you!
QUESTION
Lets say I have som data that looks like
...ANSWER
Answered 2022-Feb-17 at 19:06Just append the id key to your data like this:
QUESTION
I need to pass a parameter to the common function when my dom is loaded. I can't use useEfect in my case. So I create a function for that. I need to check some parameters' true and if it is true I return true or I return false.
...ANSWER
Answered 2022-Feb-03 at 08:58You can do something like this
QUESTION
I come from Ruby and you can method chain very easily. Let's look at an example. If I want to select all even nums from a list and add 5 to it. I would do something like this in Ruby.
...ANSWER
Answered 2022-Jan-23 at 08:15In Ruby, every enumerable object includes the Enumerable interface, which is why we get all of those helpful methods like you mention. But in Python, there's no common superclass for iterables. An iterable is literally defined as "a thing which supports __iter__", and while there is an abstract class called Iterable which pretends to be a superclass of all iterables, it doesn't actually provide any methods and it doesn't sit in the inheritance chain of all iterables (it overrides the behavior of isinstance and issubclass using the magic of dunder methods, the same way you can override + by writing __add__).
The Alakazam library implements exactly this feature. (Disclosure: I am the creator and maintainer of this library, but it does exactly what you're asking for, so I'll mention it here)
Alakazam provides the Alakazam class, which wraps any Python iterable and provides, as methods, all of the built-in Python sequence methods, all of the itertools module, and some other useful stream-oriented methods that aren't included in Python by default. Consider your example from above
QUESTION
Im working on a project and only started recently with React.So far i made card component that is dynamically rendering data from js-file with a mapped function.One of the data being rendered are (stored in array) images where im displaying the first img and setting up a onClick function that opens the modal.
And this is where i'm stuck.Modal opens with non targeted img, where i would like to display the clicked image in modal first and pass the rest of the images of that array that can be clicked through.Like a image slider.When i console.log the images i can see im getting all the arrays in modal but i don't know how to set them accordingly.
I would appreciate some input how to go about the problem and what i am doing wrong.
I have a parent component which is receiving the data from js-file.
...ANSWER
Answered 2022-Jan-14 at 20:53The main issue here is that you are rendering a modal for each data element mapped but using a single showModal state that ends up toggling all of them open/close together.
I suggest storing the the specific data you want to display in the modal into the state.showModal state, with an initial value null. Conditionally render a single Modal component.
QUESTION
I have a model in ruby on rails with the below code, which uses a singelton class definition. Also, som metaprogramming logic. But, I don't understand when this code will invoke.Is it when an attribute below specified is editing?
...ANSWER
Answered 2021-Dec-13 at 06:52This code generates five methods, one for each attribute name in the list. All these generated methods take three arguments and will basically look like this (I use the impact attribute name as an example):
QUESTION
Hello Im trying to run som and kmeans analysis. But I can't solve it because there's an error code. Error in storage.mode(x) <- "double" : 'list' object cannot be coerced to type 'double'
How can I solve this problem?
...ANSWER
Answered 2021-Dec-11 at 08:44Try unlist:
QUESTION
I'm trying to loop through the child object of a JSON array which stores objects. My JSON file is as follows:
...ANSWER
Answered 2021-Dec-05 at 14:08You are missing a class that matches the list of Species that your JSON contains:
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Install SOM
You can use SOM like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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