We are excited to announce the release of Spice.ai v0.3.1-alpha! 🎃

This point release focuses on fixes and improvements to v0.3-alpha. Highlights include the ability to specify both seed and runtime data, to select custom named fields for time and tags, a new spice upgrade command and several bug fixes.

A special acknowledgment to @Adm28, who added the new spice upgrade command, which enables the CLI to self-update, which in turn will auto-update the runtime.

We are excited to announce the release of Spice.ai v0.3-alpha! 🎉

This release adds support for ingestion, automatic encoding, and training of categorical data, enabling more use-cases and datasets beyond just numerical measurements. For example, perhaps you want to learn from data that includes a category of t-shirt sizes, with discrete values, such as small, medium, and large. The v0.3 engine now supports this and automatically encodes the categorical string values into numerical values that the AI engine can use. Also included is a preview of data visualizations in the dashboard, which is helpful for developers as they author Spicepods and dataspaces.

Announcing the release of Spice.ai v0.2.1-alpha! 🚚

This point release focuses on fixes and improvements to v0.2-alpha. Highlights include the ability to specify how missing data should be treated and a new production mode for spiced.

This release supports the ability to specify how the runtime should treat missing data. Previous releases filled missing data with the last value (or initial value) in the series. While this makes sense for some data, i.e., market prices of a stock or cryptocurrency, it does not make sense for discrete data, i.e., ratings. In v0.2.1, developers can now add the fill parameter on a dataspace field to specify the behavior. This release supports fill types previous and none. The default is previous.

We are excited to announce the release of Spice.ai v0.2-alpha! 🎉

This release is the first major version since the initial v0.1 announcement and includes significant improvements based upon community and customer feedback. If you are new to Spice.ai, check out the getting started guide and star spiceai/spiceai on GitHub.

AI has recently seen some impressive advances, like with OpenAI Codex and DeepMind AlphaFold 2. And at the same time, for most developers, leveraging AI to create intelligent applications is still way too hard. The Data Science Hierarchy of Needs pyramid from 2017 still illustrates it well; there are too many unmet needs in applying ML in applications.

We faced the same AI development challenges many developers do, even though we had years of engineering experience at Microsoft and GitHub, there was too much to learn and build. And we simply didn't have the time, resources, or tools to learn and utilize AI effectively in the project. After experiencing this pain ourselves, we saw an opportunity to make it better for everyone.

Today, we are making Spice.ai available on GitHub, a new open source project that helps developers use deep learning to create intelligent applications. We're looking for feedback on the direction. It's not finished, in fact, we only started this summer, and we invite you to try out the alpha.

Figure 1. Adding a Spice.ai pod, training and getting a recommendation in three commands