What is the purpose of a technical spike?

A technical spike to research how long it takes to update a customer display to current usage, determining communication requirements, bandwidth, and whether to push or pull the data. A functional spike – Prototype a histogram in the web portal and get some user feedback on presentation size, style, and charting.

What does it mean when product owner accepts spikes?

The Product Owner accepts spikes that have been demoed and meet its acceptance criteria. Since they represent uncertainty in one or more potential stories, planning for both the spike and the resulting stories in the same iteration is sometimes risky.

How are spikes used in Agile release trains?

Like other stories, spikes are estimated and then demonstrated at the end of the Iteration. They also provide an agreed upon protocol and workflow that Agile Release Trains (ARTs) use to help determine the viability of Epics .

What are the benefits of spikes in agile?

The output of a spike is demonstrable, both to the team and to any other stakeholders, which brings visibility to the research and architectural efforts, and also helps build collective ownership and shared responsibility for decision-making.

What is the purpose of the spike triggered average?

The spike-triggered average (STA) is a tool for characterizing the response properties of a neuron using the spikes emitted in response to a time-varying stimulus. The STA provides an estimate of a neuron’s linear receptive field.

What is the definition of spikes in safe?

If we knew what we were doing, it wouldn’t be called research. Spikes are a type of exploration Enabler Story in SAFe. Defined initially in Extreme Programming (XP), they represent activities such as research, design, investigation, exploration, and prototyping.

What are the criteria for matrix Spike recovery?

Once the matrix effects have been diluted out, recovery of the matrix spikes and surrogates should fall within the acceptable recovery criteria established by the method, or the lab if none are given in the method.