weld | High-performance runtime for data analytics applications | Machine Learning library
kandi X-RAY | weld Summary
kandi X-RAY | weld Summary
Weld is a language and runtime for improving the performance of data-intensive applications. It optimizes across libraries and functions by expressing the core computations in libraries using a common intermediate representation, and optimizing across each framework. Modern analytics applications combine multiple functions from different libraries and frameworks to build complex workflows. Even though individual functions can achieve high performance in isolation, the performance of the combined workflow is often an order of magnitude below hardware limits due to extensive data movement across the functions. Weld’s take on solving this problem is to lazily build up a computation for the entire workflow, and then optimizing and evaluating it only when a result is needed. You can join the discussion on Weld on our Google Group or post on the Weld mailing list at weld-group@lists.stanford.edu.
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weld Examples and Code Snippets
Lines of Code : 16License : Strong Copyleft (CC BY-SA 4.0)
Copy# get values to increment from source DF
InventaireDF = pd.merge(InventaireDF, RecetteDF[['Codes interne', 'Quantite requise']], how='left', on='Codes interne')
# when source does not contain matching key, the increment value will be NaN;data = 'spam'
BinA = data
BinB = data
BinC = data
BinD = data
frames = {}
for F in (BinA, BinB, BinC, BinD):
frames[F] = 42
print(frames) # what do you expect this to print?
BinA = pages.Bin
dict_to_array = lambda x:np.array([value for _,value in x.items()])
In [11]: labor_arr = dict_to_array(labour_cost_dict)
Out[11]: [240, 3, 400]
In [29]: final_arr = np.vstack((labour_arr, mat_arr))
In [30]: final_arr
Out[30]:
array([[240>>> df = spark.read.csv('file:///tmp/test.csv', sep=',', multiLine=True)
>>> df.count()
3
>>> isw, idw, icr = map(iter, (sw, dw, cr))
>>> num = len(sw) // 2
>>> [[next(isw), next(icr), next(idw), next(isw)] for _ in range(num)]
[['1', '2', '3', '4'], ['5', '6', '7', '8']]
def EntDicts = {}
for Ent in Ents:
EntDicts[Ent] = {}
def restartMQTT():
if Connection:
Connection.loop_stop()
connectMQTT()
Connection.loop_start()
class FileEventHandler(pyinotify.ProcessEvent):
def process_IN_CREATE(self, fileEvent):
restartMQTT()
def Community Discussions
Trending Discussions on weld
QUESTION
I have a JBOSS server (7.0) running an application that uses ServiceWorkers, which requires an HTTPS connection. I was able to update the standalone.xml and Eclipse launch configuration to bind my JBOSS server to my local IP (I'll worry about port forwarding later). Connecting to http://192.168.0.197:8080/[application] works just fine, except that ServiceWorkers won't start because it isn't an HTTPS connection. If I try https://192.168.0.197:8080/[application], the connection fails with the browser reporting "unable to connect".
I've researched several documentation sources and can't figure out what needs to be updated. Please forgive any terminology errors - my background is with application programming and networking tends to be the bane of my existence.
This is the pertinent standalone.xml configuration:
...ANSWER
Answered 2021-Jun-10 at 15:15It's there in your configuration:
QUESTION
Can someone explain the role of CDI Scope annotations when it comes to Producers? They don't seem to accomplish anything.
...ANSWER
Answered 2021-Jun-05 at 10:28CDI scope annotations on producer methods define the scope of the produced bean; so:
QUESTION
After following: https://youtrack.jetbrains.com/issue/KT-46090
I'm still issues with:
Configure project : POM relocation to an other version number is not fully supported in Gradle : xml-apis:xml-apis:2.0.2 relocated to xml-apis:xml-apis:1.0.b2. Please update your dependency to directly use the correct version 'xml-apis:xml-apis:1.0.b2'. Resolution will only pick dependencies of the relocated element. Artifacts and other metadata will be ignored.
FAILURE: Build failed with an exception.
Where: Build file '/Users/NOTiFY/IdeaProjects/GoStopHandle/build.gradle' line: 53
What went wrong: A problem occurred evaluating root project 'GoStopHandle'.
Could not find method testCompile() for arguments [{group=org.junit.jupiter, name=junit-jupiter-api, version=5.7.1}] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.
Gradle:
...ANSWER
Answered 2021-May-27 at 17:51May 19, 2021 upgrade JUnit with 5.7.2_1 still get:
QUESTION
I have a very strange error happening
I have a program developed in Java WEB using Hibernate to connect to the MySQL Database The program is working correctly on several computers here but there is a computer that the program does not work!
I already tried to change the version of the server, the JDK and even the IDE and even then on this computer the program is not working
The error mentions that "could not instantiate test object" but I'm not doing any tests on any classes / objects on any computer where the project is working
Log
...ANSWER
Answered 2021-May-05 at 10:37Looks like the constructor of Tabcadastro throws a RuntimeException. Did you recompile your code? Are you using some kind of Java Agent that transforms the constructor somehow?
QUESTION
I am trying to select a dropdown option and whenever I run it, it throws an error. I am new to Selenium. So any advice would be helpful. Here is my HTML code
...ANSWER
Answered 2021-Apr-24 at 02:29from selenium.webdriver.support.select import Select
department = Select(self.find_element_by_id("id_department"))
department.select_by_visible_text('Testing')
QUESTION
I already asked this question and I solved one task of my original question. However, I am still struggling with obtaining a decent pre-processing image.
In general, I am trying to approximate different shapes of a weld bead geometry cross section in additive manufacturing with a graph or ideally (but not necessarily) a function. The regions are the outer shape as well as the individual layers. (see following images) Prior to that I must pre-process the image so that I can apply my algorithm which predicts the distance between the layers as well as the width of each layer.
So far, I applied some pre-processing methods to extract the relevant pixels which represent the geometry of a weld bead which are shown as white pixels (see third image) and which are relevant for predicting the height and shape of each weld bead layer. I derived this image with canny edge detection and thresholding methods in different colour spaces as (including greyscale) and multiple morphological operations such as closing erosion and dilation prior to that.
As you can see, my results weren't good, I either loose too much information of the "relevant" transition region or get too much noise between the weld bead layers. The "noisy" areas are the transition areas between individual layers of metal and only show up in this way, so in general there is not a "better" or "sharper" transition in thus less "noise". Pictures 3 and 4 are an example of some of the image pre-processing methods I used.
In my mind a somehow densitiy-based (e. g. for a binary image regarding the white pixels) denoising would maybe be helpful to eliminate the noise between the layers so in the region where it is not desired while preserving the pixels in the relevant transition region.
If anybody who's experienced in image processing or image vision can give me some advice, I would highly appreciate that!
If you need to take a look at my code, just let me know. Thank you! :)
...ANSWER
Answered 2021-Apr-24 at 19:04Here is one idea in Python/OpenCV.
Scale the image down by say 25% to emphasize the dark bands. Then average along each column. Then get the profile of the averaged data. You can then measure more accurately on the profile for the spacing and then multiply by 4 to compensate for the 25% reduction.
Input:
QUESTION
I've a REST API, that is deployed on JBoss EAP 7.1. When I hit the URL at
...ANSWER
Answered 2021-Apr-21 at 21:14About path: construction in pom.xml < finalName> MyApp < / finalName> doesn't says about way in url, it's about name of artifact. Try to use http://localhost:8080/group (without MyApp)
About other: if you want deploy on jboss, you must exclude tomcat in pom.xml:
QUESTION
Working with a public data set where a variable classification(s), stores code(s) that describe the type(s) of licenses associated with a LicenseNo. Any license can have between 1 and 19 different concurrent license types associated with a licenseNo which is distinct. A function would seem the right strategy to split Classifications into [1:19] new columns Classification1:Classification19. Not sure where to get started. I also need to convert the codes to descriptions, have created a table to support this piece given what I've read from the web site thinking it could be pulled in as a rda file. Not sure where to get started.
...ANSWER
Answered 2021-Apr-20 at 13:51QUESTION
I'm new to Python, Ive only done a little bit at University as I study Cyber sec. I'm trying to write a small script for work (personal Use). The code won't loop and it keeps crashing, Can anyone help?
...ANSWER
Answered 2021-Apr-17 at 23:41Don't sys.stdout = file. At the end you close the file and when the loop starts from the beginning you still try to print to the closed file, which doesn't work because it's closed.
Write to the file using a separate command.
QUESTION
Good evening,Im new in jsf,Im tring to put into the datagrid the product that belong to a Marca(Brand) passed by a viewparam this is some jsf code
...ANSWER
Answered 2021-Apr-16 at 09:15You get NumberFormatException when you call Integer.valueOf(null).
You should check against null in findbyId() method, depending on your business logic.
To understand better please read this:
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Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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