lightning | Large-scale linear classification , regression and ranking | Machine Learning library
kandi X-RAY | lightning Summary
kandi X-RAY | lightning Summary
Large-scale linear classification, regression and ranking in Python
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Top functions reviewed by kandi - BETA
- Fit the kernel to the kernel
- Return kernel parameters
- Fit a binary polynomial
- Solve Ax = b
- Return a configuration object
- Wrapper for cythonize
- Make a CNN regression
- Generate a ground truth model
- Fit the model
- Get loss function
- Load the MNIST dataset
- Fit the binarizer
- Loads the sat image
- Predict class labels
- Load the covariance dataset
- Predict the features
- Load the dataset
- Load usps0
- Load the protein
- Plot a contour
- Predict_proba
- Fit the classification
- Compute the decision decision function
- Load a dataset
- Generate non - linable data
- Randomly load usps
lightning Key Features
lightning Examples and Code Snippets
Lines of Code : 23
License : No License
Copyfrom typing import Optional
def my_func(param_a: int, param_b: Optional[float] = None) -> str:
"""Sample function.
Args:
param_a: first parameter
param_b: second parameter
Return:
sum of both numbers
Ex # builds notebooks which is slow
export PL_FAST_DOCS_DEV=0
# fast notebook build which is fast
export PL_FAST_DOCS_DEV=1
git submodule update --init --recursive
make docs
import {
BufferGeometry,
DynamicDrawUsage,
Float32BufferAttribute,
MathUtils,
Uint32BufferAttribute,
Vector3
} from 'three';
import { SimplexNoise } from '../math/SimplexNoise.js';
/**
* @fileoverview LightningStrike object for creating light import dgl
import numpy as np
import torch as th
import torch.nn as nn
import torch.nn.functional as F
import torch.optim as optim
import dgl.nn.pytorch as dglnn
import dgl.function as fn
import time
import argparse
import tqdm
import glob
import os
import argparse
import os
import subprocess
import sys
from packaging import version
import numpy as np
import pyspark
import pyspark.sql.types as T
from pyspark import SparkConf
from pyspark.ml.evaluation import MulticlassClassificationEvaluator
i Community Discussions
Trending Discussions on lightning
QUESTION
I'm using uiRecordApi to create record with a specific recordType, but it's making two record instead of one.
One with RecordType I'm giving and one with the default RecordType, which is set default in the org.
Here is my code:
...ANSWER
Answered 2022-Apr-15 at 09:14Your this.insertRecord() is in wrong place. Wired method handler runs twice. Try to put some console.logs or debugger; (but it'll work only if you added yourself to setup -> debug mode).
1st wire runs as soon as component loads. By then the object / record type info didn't return yet. Both data and error are undefined. But you wrote your code like you don't care, you call the insert anyway. And when data eventually becomes available and right record type is set - it runs again.
Move the call to if(data) section. Or inside the actual method don't run if record type I'd isn't set.
QUESTION
I use PyTorch Lightning for model training, during which I use ModelCheckpoint to save loading points. Finally, I would like to know whether the model is loaded correctly. Let me know if you require further information?
ANSWER
Answered 2022-Mar-21 at 16:05load_from_checkpoint() will return a model with trained weights, so you need to assign it to a new variable.
QUESTION
I am new to Sales Force and I want a newly created Lightning Web Component to be accessible by url to outside clients. I'm adding to an existing SalesForce instance.
We have several existing lwc in our code base, two of which are accessible by url to outside clients. The both follow a similar pattern:
...ANSWER
Answered 2022-Mar-17 at 07:18Your organisation is using a "Site" or "Experience Cloud" (formerly known as Customer / Partner Community, formerly known as Customer / Partner Portal). Go to Setup -> Sites or Setup -> Experience... and have a look.
If you had no idea you're using a community there's a chance you don't have real community users & licences (cheaper than regular licenses but still), you might have just the "guest user" for unauthenticated access. Be careful what you expose to guest users
There might be some trailheads and videos if you're lost.
- Go to community builder and create new page for your component (but don't add the component yet, maybe add just some plain text). The page editor is similar but not identical to "Lightning App Builder" editor. This is the part where you choose "self", "opt-out" etc.
- Maybe add your page to Navigation Menu at top of the page.
- Hit "Publish" and check if you can see the new page.
- Compare your component's "meta.xml" file with the other two. You'll need to add a target (probably
lightningCommunity__Page) to it to indicate it's OK to drop it on community page. Deploy. - If your component uses Apex - you need to grant permission to run this class to the guest user (or normal community users, if it turns out you actually have them). Guest user is still a Profile, you have all the normal checkboxes - but it's bit hidden. Steps depend whether you have a Site or community.
- You're ready to go back to your page, drop your component on it and hit Publish again.
- If you think there are apex errors - debugging guest users is bit of a pain too. Go to Setup -> Debug logs and search users with "guest" in name. Something like "{your community name} Site Guest User" should pop up.
QUESTION
I'm trying to set a Local Development Server for Lightning Web Components according to this link but when I try to install the plugin @salesforce/lwc-dev-server I get this error message :
...ANSWER
Answered 2022-Feb-19 at 16:25In general, the local development for Lightning Web Components still has beta status: Local Development (Beta)
However, even the beta version can now be used relatively reliably. To set up local development you only need to authorize an org and install the development server. This allows you to develop locally without the need to push your components to an org first.
The local development server and its configuration are provided by a Salesforce CLI plugin. Before you install the plugin make sure you are using the latest Salesforce CLI version by running:
QUESTION
I'm using the CIFAR-10 pre-trained VAE from lightning-bolts. It should be able to regenerate images with the quality shown on this picture taken from the docs (LHS are the real images, RHS are the generated)
However, when I write a simple script that loads the model, the weights, and tests it over the training set, I get a much worse reconstruction (top row are real images, bottom row are the generated ones):
Here is a link to a self-contained colab notebook that reproduces the steps I've followed to produce the pictures.
Am I doing something wrong on my inference process? Could it be that the weights are not as "good" as the docs claim?
Thanks!
...ANSWER
Answered 2022-Feb-01 at 20:11First, the image from the docs you show is for the AE, not the VAE. The results for the VAE look much worse:
https://pl-bolts-weights.s3.us-east-2.amazonaws.com/vae/vae-cifar10/vae_output.png
Second, the docs state "Both input and generated images are normalized versions as the training was done with such images." So when you load the data you should specify normalize=True. When you plot your data, you will need to 'unnormalize' the data as well:
QUESTION
Is there a way to make an XY lightning chart move its xAxis at a set interval?
Scenario: I currently have an XY chart that's tied to a process that emits data every second. The chart updates correctly, but the xAxis moves over very quickly and then pauses until the next event. I'm hoping to make this more of a smooth process between each second interval.
I've worked with Apex charts in the past and here's an example that shows the xAxis gradually being added: https://apexcharts.com/javascript-chart-demos/line-charts/realtime/
Is there a way to make lightningcharts act in this same manner?
...ANSWER
Answered 2022-Jan-25 at 09:06By default the axis scrolling is either instantaneous or animated (in rather snappy manner). The animation speed is not customizable.
If you want to replicate this scrolling behavior then you would have to 1) disable automatic scrolling and 2) animate each step of the axis scrolling manually.
Automatic scrolling is disabled with Axis.setScrollStrategy
Axis interval can be set with Axis.setInterval
Below is a code snippet which you can run right here in your browser to see how it looks and also reference in your own application.
QUESTION
I'm trying to learn cython by trying to outperform Numpy at dot product operation np.dot(a,b). But my implementation is about 4x slower.
So, this is my hello.pyx file cython implementation:
...ANSWER
Answered 2022-Jan-19 at 22:26The problem mainly comes from the lack of SIMD instructions (due to both the bound-checking and the inefficient default compiler flags) compared to Numpy (which use OpenBLAS on most platforms by default).
To fix that, you should first add the following line in the beginning of the hello.pix file:
QUESTION
I am trying to understand how to use torchmetrics with PyTorch Lightning.
But, I got a same output with Accuracy, F1-score, Precision, etc.
This is the code.
...ANSWER
Answered 2022-Jan-11 at 21:26I guess that you are looking for this simple example of how to use TorchMetrics for logging your training progress with PytorchLightning. Otherwise, could you more elaborate on your use-case, ideally add your application example?
QUESTION
I have a model that uses a custom LambdaLayer as follows:
ANSWER
Answered 2022-Jan-06 at 15:05So the problem isn't the lambda function per se, it's that pickle doesn't work with functions that aren't just module-level functions (the way pickle treats functions is just as references to some module-level name). So, unfortunately, if you need to capture the start and end arguments, you won't be able to use a closure, you'd normally just want something like:
QUESTION
Im trying to run a loop over a set of parameters and I wan't to make a new network for each parameter and let it learn a few epochs.
Currently my code looks like this:
...ANSWER
Answered 2021-Dec-09 at 14:53I think, in your settings, you want to disable automatic checkpointing:
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You can use lightning 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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