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Interview Questions on Semantic-based Data Mining

Analytics Vidhya

Introduction Data mining is extracting relevant information from a large corpus of natural language. Large data sets are sorted through data mining to find patterns and relationships that may be used in data analysis to assist solve business challenges. Thanks to data mining […].

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Data preprocessing

Dataconomy

Data preprocessing is a crucial step in the data mining process, serving as a foundation for effective analysis and decision-making. It ensures that the raw data used in various applications is accurate, complete, and relevant, enhancing the overall quality of the insights derived from the data.

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Mastering the 10 Vs of big data 

Data Science Dojo

Data types are a defining feature of big data as unstructured data needs to be cleaned and structured before it can be used for data analytics. In fact, the availability of clean data is among the top challenges facing data scientists.

Big Data 370
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Data scientist

Dataconomy

Roles and responsibilities of a data scientist Data scientists are tasked with several important responsibilities that contribute significantly to data strategy and decision-making within an organization. Analyzing data trends: Using analytic tools to identify significant patterns and insights for business improvement.

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Why Python is Essential for Data Analysis

Pickl AI

Summary: Python simplicity, extensive libraries like Pandas and Scikit-learn, and strong community support make it a powerhouse in Data Analysis. It excels in data cleaning, visualisation, statistical analysis, and Machine Learning, making it a must-know tool for Data Analysts and scientists. Why Python?

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Python for Business: Optimize Pre-Processing Data for Decision-Making

Smart Data Collective

In this article, we will discuss how Python runs data preprocessing with its exhaustive machine learning libraries and influences business decision-making. Data Preprocessing is a Requirement. Data preprocessing is converting raw data to clean data to make it accessible for future use.

Python 141
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Use of Excel in Data Analysis

Pickl AI

Accordingly, Data Analysts use various tools for Data Analysis and Excel is one of the most common. Significantly, the use of Excel in Data Analysis is beneficial in keeping records of data over time and enabling data visualization effectively. What is Data Analysis? What does Excel Do?