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Buiness Analysis Data Science process mining

Process mining – Introduction 2

Case ID Activity Name Time Stamp Play out: A possible scenario Play in: simple process allowing for 4 traces Replay Process mining: Discovery Conformance Enhancement Machine learning: Supervised learning: response variable that labels each instance (we labeled each data and the machine will learn from that) Classification: classify to predict (i.e. decision tree) Regression: final […]

دسته‌ها
Buiness Analysis Data Science process mining

Process mining – Introduction 1

Process mining is the combination of Data mining and Business process management. It works with log files. Every log file must have: Case ID (order ID) Activity (purchased, Request, rejected, …) Time stamp Process mining Internet of events Big data Internet of contents (google, Wikipedia) Social media Internet of people Cloud Internet of things Mobility Internet […]

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Buiness Analysis Data Science Programming Python علمی

Pandas V.S SQL

If you knew SQL before and want to migrate to Python, you can use this article. TiTle SQL Pandas Desc Simple SELECT total_bill, tip, smoker, time FROM tips LIMIT ۵; tips[[‘total_bill’, ‘tip’, ‘smoker’, ‘time’]].head(۵)   Where SELECT * FROM tips WHERE time = ‘Dinner’ LIMIT ۵; tips[tips[‘time’] == ‘Dinner’].head(۵)   Multiple conditions SELECT * FROM tips WHERE […]