Optimizing Migrations: Neural Networks for Column Classification and Anomaly Detection for a Tech Startup

Advanced machine learning techniques streamline data table processing as part of an end-to-end product. Neural networks identify data types, detect anomalies, and classify columns for a smooth automated migration. Real-time. Accurate. Fast.

Optimizing Migrations: Neural Networks for Column Classification and Anomaly Detection for a Tech Startup

About the client

A rapidly growing tech startup offering data analytics needs only advanced solutions, seeking NN technologies to streamline and automate the client data table transformations.

About the

Product:

The service of NN-powered data table column classification with anomaly detection formed a part of a major data migration product. This product was designed to handle complex datasets as part of the automated migration process.

As a result, real-time data recognition and classification have enhanced analytics and supported decision-making, meanwhile anomaly detection has ensured data integrity across diverse data types.

Introduction:

The product is intended to smooth any data migration process, reducing errors in joining tables and analyzing unprepared datasets. Product key features include:

  • Automated column classification, such as addresses, numbers, and other data types.
  • Intelligent anomaly detection powered by machine learning.
  • Intuitive data visualization tools.

The solution processes vast amounts of structured and unstructured data, allowing businesses to make informed, data-driven decisions while reducing errors and manual oversight.

Project Team

One machine learning expert

Challenges:

In building an effective solution, we faced several key challenges:

  • Dataset Complexity: The client’s data comprised over 500 tables with an average of 50 columns each, containing a mix of text (40%), numeric (35%), and categorical (25%) values, presenting significant challenges for standardized processing.
  • Lack of Available Solutions: Existing library applications failed to handle the specific challenges of real-life column classification and anomaly detection, necessitating manual customization for advanced results.
  • Manual Polishing of Logic: Despite the use of advanced machine learning models, much of the logic required manual fine-tuning. This involved refining the models, adjusting parameters, and enhancing the preprocessing to match the client’s data.

Tech Stack

Python, Keras, Pandas library, Scikit-learn, NLTK (Natural Language Toolkit)

Solution:

A deep learning model based on Keras, utilizing a multi-layer perceptron architecture with three hidden layers, was trained on 100,000 pre-labeled columns to classify data types. The preprocessing pipeline leveraged Pandas for data normalization, encoding categorical variables, and standardizing date formats to ensure consistent model inputs.

Furthermore, to eliminate any manual labelling, we implemented an Isolation Forest model for anomaly detection. This unsupervised learning algorithm automatically establishes normal data patterns from the existing dataset, enabling it to identify outliers without requiring pre-labeled training data.

Eventually, an automated pipeline for data processing streamlined the entire process. However, we had to manually refine the logic, increasing the system’s accuracy and reliability.

Results:

The implementation of our neural network-based column classification and anomaly detection solution delivered both operational efficiency and enhanced data accuracy to the client’s database migration solution.

  • Improved Data Classification Accuracy: The neural network model achieved 95% accuracy across all data types, showing a 40% improvement over traditional rule-based approaches, while maintaining sub-second processing time per column.
  • Real-Time Anomaly Detection: Isolation Forest for anomaly detection enabled the system to identify data inconsistencies and address issues in time.
  • Scalability and Adaptability: The system proved to be scalable, handling increasing volumes of data. Plus, the continuous learning model ensured the system adapts to changing data patterns over time.

Sum Up:

Our solution focused on automating the classification of data columns and detecting anomalies in real-time, ensuring a streamlined and efficient data management process according to the client’s demands. By incorporating advanced neural networks and AI-driven processes, the product has ensured that data sets are both accurate and actionable, driving efficiency and operational excellence.

Book a call

Want to Achive Your Goals? Book Your Call Now!

Contact Us

Are You Looking to Boost Your Business Efficiency, Reduce Costs, and Accelerate Your Growth?

Partner with Devox Software, a leading IT provider, and experience the power of tailored technology solutions designed to meet your unique needs.

Take the first step towards unparalleled efficiency and innovation. Contact us today for a free consultation and discover how we can help your business thrive in the digital age.

Let's Discuss Your Project!

Share the details of your project – like scope or business challenges. Our team will carefully study them and then we’ll figure out the next move together.











    By sending this form I confirm that I have read and accept the Privacy Policy

    Thank You for Contacting Us!

    We appreciate you reaching out. Your message has been received, and a member of our team will get back to you within 24 hours.

    In the meantime, feel free to follow our social.


      Thank You for Subscribing!

      Welcome to the Devox Software community! We're excited to have you on board. You'll now receive the latest industry insights, company news, and exclusive updates straight to your inbox.

      Thank you for contacting us! You will get answer within the next 24 hours.