What is the best way to sync data science teams?

A well-defined workflow will help a data science team reach its goals. In order to sync data science teams and its members it’s important to first know each part of the phases needed to get data based results.

When dealing with big data or any type of data-driven goals it helps to have a defined workflow. Whether we want to perform an analysis with the intent of telling a story (Data Visualization) or building a system that relies on data, like data mining, the process always matters. If a methodology is defined before starting any task, teams will be in sync and it will be easy to avoid losing time figuring out what’s next. This will allow a faster production rhythm of course and an overall understanding of what everyone is bringing into the team.

Here are the four main parts of the workflow that every team member should know in order to sync data science teams.

1) Preliminary analysis. When data is brand new this step has to be performed first, it’s a no-brainer. In order to produce results fast you need to get an overview of all data points. In this phase, the focus is to make the data usable as quickly as possible and get quick and interesting insights.

2) Exploratory analysis. This is the part of the workflow where questions will be asked over and over again, and where the data will be cleaned and ordered to help answer those same questions. Some teams would end the process here but it’s not ideal, however, it all depends on what we want to do with the data. So there are two phases that could be considered ideally most of the times.

3) Data visualization. This step is imperative if we want to show the results of the exploratory analysis. It’s the part where actual storytelling takes place and where we will be able to translate our technical results into something that can be understood by a wider audience. The focus is turned to how to best present the results. The main goal data science teams should aim for in this phase is to create data visualizations that mesmerize users while telling them all the valuable information discovered in the original data sets.

4) Knowledge. If we want to study the patterns in the data to build reliable models, we turn to this phase in which the focus of the team is producing a model that better explains the data, by engineering it and then testing different algorithms to find the best performance possible.
These are the key phases around which a data science team should sync up in order to have a finished, replicable and understandable product based on data analysis.

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