The Data Science Process - Data scientist's Routine Tasks
shared by keerthikaravi on Jul 26
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Introduction
The field of data science is interdisciplinary and is becoming increasingly popular in today's society. Extracting useful information from data involves the systematic blending of scient...
ific and statistical techniques, procedures, algorithm development, and technologies.
Data Science Process- Data scientist's Routine Tasks
Step 1. Ask Questions to Frame the Business Problem
Try to get a sense of the needs of a company in the first step and then gather data based on those needs. Asking the right questions to identify the problem is the first step in the data science process.
Following a discussion with the marketing team, you decide to concentrate on the issue of "How can we identify potential customers who are more likely to buy our product."
Step 2. Analyze the Problem by Obtaining Relevant Data
Now that you know the issue affecting your business, it is time to gather the information necessary to address it. Before collecting the data, you should find out if the company already has the needed information.
You may receive datasets already gathered for other investigations in many cases. For example, age, gender, previous customer transaction history, and other information are all needed.
Step 3. Explore the data to correct the errors.
Cleaning and organizing the data is what exploration is. A data scientist spends more than 70% of their time on this process. Even though you have gathered all the data, you are not yet prepared to use it because, more often than not, the raw data you have gathered probably contains anomalies.
Making sure the data is accurate and clean must come first. Therefore, the process's most crucial step, which calls for patience and concentration, is this one. For this, various tools and methods are used, including Python, R, SQL, etc.
To learn more about these tools, visit a data science course by Learnbay.
Step 4. Model the Data for In-depth Analysis
You can build a model to respond to the question: "How can we identify potential customers who are more likely to buy our product?" after exploring the data.
Data modeling is a straightforward method of approximating data into a correct equation that the computer can understand. Based on the model, predictions ought to be possible. However, finding the right fit might require you to test out a few different models.
Step 5. Communicate the results of the analysis.
Although they are undervalued, communication skills are crucial to a data scientist's job. This will actually be a very difficult aspect of your job because it entails communicating your findings in a way that the general public and other team members can understand.
Summary
I trust you now fully grasp how data science works. Finding the analytical data problems that present a great opportunity for an organization requires gathering massive amounts of structured and unstructured data from various sources. Then, for completeness, the data must be cleaned and errors removed. Finally, creating and utilizing models, algorithms, and methods to mine large data sets.
Are you aiming to become a data scientist? Learnbay provides the best data science courses in Pune and involves students in real-world projects created by business professionals. Many students have found success in their career goals through Learnbay training.
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