The Benefits and Limitations of Using Synthetic Data in Machine Learning

The Benefits and Limitations of Using Synthetic Data in Machine Learning

Data is everywhere we look – from social media posts and purchases online to our everyday interactions on the street and workplace. With access to high-quality data sources, decision-makers can use them to shape the future of businesses, organizations, and societies alike.

Synthetic data provides researchers and analysts with insights without having to use sensitive or confidential information, making data collection more manageable, cost-efficient, and sensitive information more usable for analytics or research purposes.

AI-generated synthetic data simulates real-world patterns and characteristics while offering researchers and analysts useful insights without actually accessing actual sensitive datasets.

This blog post will examine the benefits and drawbacks of synthetic data generation methods to maximize their utility as tools. We will also discuss best practices to make this valuable asset work best.

Let’s Get Going!

What is synthetic data?

Synthetic data refers to artificially generated model datasets used to validate or train models using algorithms. Furthermore, artificial data can also be used for training machine-learning (ML) models.

Synthetic data approaches offer many advantages, such as the ability to rapidly generate large datasets for training without manual labeling and reduced restrictions associated with sensitive or regulated information. Synthetic data allows data customization that wouldn’t otherwise be possible with real data sets.

Benefits of Generating Synthetic Data

Synthetic Data can be an invaluable asset to organizations dealing with sensitive or confidential data. With its ability to replicate characteristics and patterns found in real-world data while upholding confidentiality, synthetic data provides organizations with a fantastic solution.

Synthetic data can also be leveraged to generate other benefits for organizations.

Improved turnaround time of development workflows

Data preparation and gathering processes often slower down development processes. Synthetic data generation tools allow organizations to quickly generate high-quality datasets for experiments and simulations, speeding up development while freeing teams up to focus on analysis rather than data collection.

Synthetic datasets can also be generated for short-term projects, like rapid prototyping or A/B testing, to facilitate fast and accurate testing scenarios quickly and accurately, rapidly create simulations or experiments, and gain a better understanding of customers, products, or services.

Book A Demo

Improve data security and minimize bias.

Synthetic data can have a powerful positive influence on an organization by increasing data security and decreasing bias. Organizations use synthetic data to create representative or balanced samples that better represent their population, decreasing discriminatory outcomes while encouraging fair decision-making processes. For example, banks might utilize synthetic data as a training dataset to train deep learning models of credit scoring with diverse features which reduce bias against historically marginalized groups.

Synthetic data helps organizations ensure data security by mimicking the characteristics and patterns found in real datasets without exposing confidential details; for instance, healthcare organizations could utilize synthetic data in training machine learning models without sharing patient data with external entities.

Synthetic data can be used to supplement or replace real-world information in order to increase transparency and trust, as well as lower data collection costs.

Increased flexibility and collaboration

Synthetic data that protects differential privacy can easily be shared among teams and organizations for greater collaboration and knowledge sharing. Teams can collaborate anonymously while still upholding the integrity of the dataset.

Synthetic data can also be used to create virtual replicas that can be explored, tested, and shared with stakeholders – giving teams greater freedom and control of how they use data in a controlled and secure environment.

Control over the format and quality of the dataset

Companies often struggle with access to data they require for various use cases. Synthetic data platforms offer the perfect solution to address this shortcoming by meeting specific format and quality specifications that ensure it will fit every use case perfectly.

Synthetic data allows organizations to tailor the characteristics and patterns in their dataset to their specifications, leading to more accurate and reliable analysis. Synthetic data is easily adjusted or modified according to team needs, thus enabling testing and refining models without needing more data.

Reduce costs associated with data analysis and management

Synthetic data sets collection methods offer organizations an alternative, cost-cutting way of collecting and storing their information, which is particularly advantageous for smaller firms with limited resources wishing to perform analysis which would otherwise take much more time or be prohibitively expensive.

Synthetic data is easier to manage and store, eliminating the need for costly software and hardware. Organizations can save money by cutting their storage and maintenance expenses and redirecting more funds toward other aspects of their business.

Optimize performance of machine learning algorithms.

Synthetic data helps organizations generate diverse datasets to assist no-code AI and machine learning systems inefficiently learning and generalizing new information. Furthermore, synthetic data provides organizations with a solution for overfitting issues where models perform better on training data but not when exposed to new ones; synthetic data generator provides new points in order to prevent overfitting while simultaneously improving no code machine learning model generalization.

Synthetic data can also be used to create features pertinent to the task at hand, such as balancing class distributions or filling in missing values. By incorporating synthetic data sets with real-world information or replacing it entirely, organizations can improve both the accuracy and performance of machine-learning algorithms – leading to better results and decision-making capabilities.

Limitations associated with synthesizing synthetic data

Why would synthetic data generation have some limitations if it’s so powerful? Why wouldn’t people solely rely on it?

Synthetic data offers many benefits; however, there are also some restrictions.

  • Quality data sources determine the success of any model. Their quality can reflect on any synthetic datasets created using them and may reflect bias from original datasets; manipulating datasets could result in inaccurate figures being generated.
  • Synthetic data approaches that create simple data can easily be described by using rules or patterns; complex data such as images or natural language text require more complex approaches and advanced techniques to produce.
  • Outliers can be difficult to map accurately because synthetic data is just an approximation of real-world information; it does not directly replicate it. Therefore, synthetic data may not capture all outliers found in the original data – which may make outliers more valuable in some applications than regular points alone.
  • Synthetic data depends heavily on its source data to create it accurately and completely. If real-world information changes over time, synthetic data must also be checked regularly in order to maintain accuracy.
  • Automatic synthetic data platforms and ingestion system provides organizations with a means of meeting this challenge by automatically producing synthetic data when necessary, keeping accuracy and reliability consistent even as real-world data changes.

Connect With Us

Final Thoughts

Data analytics offers society new insight, but using sensitive data presents unique dangers. Leakage of private or sensitive economic content could have disastrous repercussions for individuals as well as organizations alike.

Synthetic data for machine learning may provide an effective solution to conflicts between increasing data utility and meeting privacy concerns. However, there may be tradeoffs involved.

Logo NextBrain

We are on a mission to make NextBrain a space where humans work together with the most advanced algorithms to deliver superior game changing insight from data. We love No-code Machine Learning


Paseo de la Castellana, n.º 210, 5º-8
28046 Madrid, Spain
Phone number: spain flag +34 91 991 95 65

Level 1, Pier 8/9,23 Hickson Road
Walsh Bay, NSW, 2000
Phone number: spain flag +61 410 497229

Open hours (CET)

Monday—Thursday: 8:00AM–5:30PM
Friday: 8:00AM–2:00PM

EMEA, America

Live chat support
Contact our Sales Team