D204 Data Analytics Latest Update
Lack of Organization and Lack of Sponsor Support - ANSWER What are some of the main reasons that projects fail? Hacking Skills, Math and Statistics, and Domain Expertise - ANSWER What is the Venn Diagram for Data Science? Discovery - ANSWER Define Goals, Ask Questions, Develop a Problem Statement, Organize Resources Data Acquisition - ANSWER Gather Data through API's, Open Data, Passive Data, and internal/external sources Data Exploration - ANSWER Make Visualizations, Summaries, Re-categorize cases, combine variables, look at summary statistics, develop histograms Predictive Modeling Phase - ANSWER Create statistical models and complete linear regression, decision trees, deep learning, machine learning, and neural networks Data Mining - ANSWER Discover patterns in the data using automatic and manual methods, extraction of patterns and knowledge In House Data - ANSWER Data that is already available for use Fast, minimum restrictions, might be able to talk to the people who created data set. - ANSWER Pro's of using In-House Data
Información del documento
- Subido en
- 1 de marzo de 2023
- Número de páginas
- 29
- Escrito en
- 2022/2023
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
