article thumbnail

Mastering the Basics: How Decision Trees Simplify Complex Choices

Towards AI

Trees playing Baseball by author using DALLE 3. Decision trees form the backbone of some of the most popular machine learning models in industry today, such as Random Forests, Gradient Boosted Trees, and XGBoost. One of the biggest advantages of decision trees is their interpretability. Image by author.

article thumbnail

The Lifecycle of Feature Engineering: From Raw Data to Model-Ready Inputs

Flipboard

Embedded methods : Perform feature selection during model training using techniques like Lasso (L1 regularization) or decision tree feature importance. Wrapper methods : Evaluate feature subsets by training models on different combinations and selecting the one that yields the best performance (e.g., recursive feature elimination).

professionals

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Data mining

Dataconomy

Data mining is a fascinating field that blends statistical techniques, machine learning, and database systems to reveal insights hidden within vast amounts of data. Businesses across various sectors are leveraging data mining to gain a competitive edge, improve decision-making, and optimize operations.

article thumbnail

Amazon Bedrock launches Session Management APIs for generative AI applications (Preview)

AWS Machine Learning Blog

You can persist short-term memory in a database like PostgreSQL using either a synchronous or asynchronous connection. These capabilities enhance the user experience and the overall functionality of generative AI applications. However, you need to set up the infrastructure, implement data governance, and enable security and monitoring.

AWS 120
article thumbnail

Ask HN: What Are You Working On? (June 2025)

Hacker News

I've built the archival and database software on Lucee & MySQL to store images and automate, and I use OpenAI to analyze images and extra meta data. So I might be putting it into a database to hopefully aggregate multiples of the 10k results if they're not always the same 10k. [0]: 2) Very high anonymity.

AI 91
article thumbnail

Top Posts September 19-25: 7 Machine Learning Portfolio Projects to Boost the Resume

KDnuggets

7 Machine Learning Portfolio Projects to Boost the Resume • How to Select Rows and Columns in Pandas Using [ ],loc, iloc,at and.iat • Decision Tree Algorithm, Explained • Free SQL and Database Course • 5 Tricky SQL Queries Solved.

article thumbnail

How to build a decision tree model in IBM Db2

IBM Journey to AI blog

Someone with the knowledge of SQL and access to a Db2 instance, where the in-database ML feature is enabled, can easily learn to build and use a machine learning model in the database. In this post, I will show how to develop, deploy, and use a decision tree model in a Db2 database.