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Questions tagged [data-generation]

263 questions
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Databene benerator: use an already generated date, to be the min value of another date in the same entity

I have this RESERVATION entity with a start date and end date. I'm generating test data using benerator. What I want is to use the the start date + 1 day as the min value for the end date. how to achieve this is proving difficult. Here is part of…
Obby
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databene benerator regex pattern: trying to get a particular pattern

how can i produce the following pattern with databene benerator? A01,A02,A03...A25, then the same for B, C, D etc. So that I can even get other ranges like A01 to A15 etc. I have tried this pattern="[0]{1}[7]{1}[0-9^[6,4]]{8}" but it goes on to…
Obby
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databene benerator throwing table null exception

I have been learning to use databene benerator (the latest one 0.8.1), but i'm having a problem trying to populate a H2 database (was 1.3.170 and now 1.3.171). first of all i was getting catalog null exception, but on reading further the…
Obby
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How to populate database with generated data in visual studio 2010 / SSMS 2008?

In my (c#) Visual Studio 2010 project i have a reference to a database. However, the database is empty. I would like to insert some bogus data in this database so that i can test my app. Are there any tools / methods for doing so? Thanks!
jorrebor
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Function to generate some vectors of two values (x,y) of some forms

EDIT: I reformulate the question simply: How do I generate in C++ or Python, random points (x,y) following: a circular distribution, a square distribution, and a triangular distribution. This is a simple code for square for example: def…
shn
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Floating point Data generator

Is there a program or source code for data generation? I want a data generator for Java. (Language does not matter, if I can get the result file) I want a correlated data, anti-correlated data, independent data. I want a data generator program that…
prory
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Generation of random data for tests

In Java, I can do things with EasyRandom final EasyRandom generator = new EasyRandom(); final MyDto dummy = generator.nextObject(MyDto.class); // test But I haven't found a suitable way to do something like this in Kotlin Which libraries should be…
Ivan Ivanchuk
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Measuring the goodness quality of VAE-generated tabular data

I have the following DataFrame in pandas python: index time flag date number 0 2.7584 0 2.91844 3 1 1.1234 1 3.58941 4 2 5.8583 1 1.81801 5 ... ... ... ... ... 305 1.0493 0 1.98321 1 I am using a Variational Autoencoder to…
Carola
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Evaluation of generative models like variational autoencoder

i hope everyone is doing well I need some help with generative models. So im working on a project where the main task is to build a binary classification model. In the dataset which contains 300000 sample and 100 feature, there is an imbalance…
YOUCEF ABDELLICHE
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Adding missing dates and locations to data in SQL

I am new to SQL, it would be great if you help me. my SQL output is: | o_date | c_loc | type | output|\ |3-1-22 | center 1 | A | 52 |\ |3-1-22 | center 1 | B | 23 |\ |3-1-22 | center 1 | C | 19 |\ |3-1-22 | …
rojin
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Generation of random coordinates in the USA (with the use of the biggest cities dataset)

Good morning, For my project, I need to generate random coordinates in the form of latitude and longitude pairs, where the generated coordinates need to be inside the borders of the USA, and ideally, there would be a higher probability for a…
Corgam
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Generate data to datebase

I have a question about generating data to databese. Generally I don't have problem with it but I don't know how to generate correct foreign keys. Example: I have three tables: Factory, Worker and Product. Table Product has two foreign keys: to…
BlueMan
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Randomly changing the JSON Values for every "Post" Request Body using Java

This could be a duplicate question, but I couldn't find my solution anywhere. Hence, posting it. I am trying to simply POST a request for a Student account Creation Scenario. I do have a JSON file which comprises all the "Keys:Values", required for…
SSabharwal
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Test data generation tools supported by specflow

Is there any tool compatible with Specflow to generate test data. As in specflow while writing test scenarios you have to specify sample data as hard coded. Is there any tool which can generate test data for specflow test scenarios. Thanks
Syed Ezaz Kazim
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I need a service for generation sentence included a set of words

I need to generate random but lexically correct sentences with my words included. The sentence doesn't have to consist entirely of my words. But the more of them the better. I have already searched through a lot of resources related to machine…
Konstantin Pershin
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