Giter Club home page Giter Club logo

Comments (5)

MooooCat avatar MooooCat commented on September 24, 2024 1

就统计模型而言,最简单的方式或许可以如果将历年北京8月1日的天气整理成一张表,通过模型训练,应该可以生成无数个符合分布的背景8月1日的天气,将这个过程针对31天重复31次,即可获得无数组仿真数据。

这种方法应该是OK的,但是对于很多用户而言,可能获得如此多 / 准确的数据可能并不是太容易。

如果仅有一年的数据,其实这一年的数据是能够有很多参考价值的,有一些经典的统计学算法来解决这个问题,例如:

  • 自回归移动平均模型(ARMA)
  • 自回归整合移动平均模型(ARIMA)
  • 季节性自回归整合移动平均模型(SARIMA)

此类通过分析季节性(不同于周期性)、周期性、趋势等时间序列特征,来生成数据,这种方法可能可以需要更少的数据。

我感觉这些算法或许更适合解决这个问题中的一列,例如温度、湿度等。

也许可以开发一种算法,已知一些特征数值、补全其他特征数值的算法,这应该是可行的。

再结合时间序列等经典方法,也许可以更优雅地解决这一问题。

from synthetic-data-generator.

MooooCat avatar MooooCat commented on September 24, 2024

Hi @twodonkeys ,

We have received your PR and thank you for your valuable content.

If we will support the feature you proposed, after conducting a technical evaluation, we will add an Issue tagged Feature/SDG-Feature to describe the precise newly added technical feature, and keep you updated in subsequent conversations on this Issue :)

from synthetic-data-generator.

MooooCat avatar MooooCat commented on September 24, 2024

@twodonkeys

可否提供一份图中数据的csv版本(应包含尽量多的数据条目)供技术人员进行分析与实验?

Could you provide a csv version of this data in the figure (which should contain as many data entries as possible) for technical staff to analyze and experiment?

from synthetic-data-generator.

Wh1isper avatar Wh1isper commented on September 24, 2024

只要通过对数据进行分组,应该可以实现。

就统计模型而言,最简单的方式或许可以如果将历年北京8月1日的天气整理成一张表,通过模型训练,应该可以生成无数个符合分布的背景8月1日的天气,将这个过程针对31天重复31次,即可获得无数组仿真数据。

我不太清楚基于LLM模型或者GAN模型应该如何更好地组织数据,同时,这一日的前后应该也是有参考价值的,我们最好可以详细研究一下这个场景和对应的数据集,以便进行更好地仿真实现

from synthetic-data-generator.

twodonkeys avatar twodonkeys commented on September 24, 2024

@twodonkeys

可否提供一份图中数据的csv版本(应包含尽量多的数据条目)供技术人员进行分析与实验?

Could you provide a csv version of this data in the figure (which should contain as many data entries as possible) for technical staff to analyze and experiment?
open-meteo-39.89N116.36E47m (1).csv

类似这种类型的数据,每天的天气情况,还有当天的一些气象标签,我可以用气象标签生成符合气象特征的数据。

from synthetic-data-generator.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.