# KDnuggets™ News 18:n17, Apr 25: Python Regular Expressions Cheat Sheet; Deep Learning With Apache Spark; Building a Question Answering Model

Also: Derivation of Convolutional Neural Network from Fully Connected Network Step-By-Step; Presto for Data Scientists - SQL on anything; Why Deep Learning is perfect for NLP (Natural Language Processing); Top 16 Open Source Deep Learning Libraries and Platforms

Features | Tutorials | Opinions | News | Courses | Meetings | Jobs | Academic | Tops | Image of the week

Features

Tutorials, Overviews

Opinions

News

Courses, Education

Meetings

Jobs

Academic

Top Stories, Tweets

Image of the week

Features

**Python Regular Expressions Cheat Sheet****NLP - Building a Question Answering Model****Deep Learning With Apache Spark: Part 1****Derivation of Convolutional Neural Network from Fully Connected Network Step-By-Step****Presto for Data Scientists - SQL on anything****Why Deep Learning is perfect for NLP (Natural Language Processing)****Low Prices for Mega-PAW End Friday - Predictive Analytics World & Deep Learning World in Vegas**

Tutorials, Overviews

**Top 16 Open Source Deep Learning Libraries and Platforms****Swiftapply - Automatically efficient pandas apply operations****Neural Network based Startup Name Generator****Understanding What is Behind Sentiment Analysis - Part 2**

Opinions

**How I Unknowingly Contributed To Open Source****Data Exchange and Marketplace, a New Business Model in Making****Let's Admit It: We're a Long Way from Using "Real Intelligence" in AI****Hedge Yourself From a Risky Data Science Job**

News

**ML Powering Marketing Automation: New Guidebook****KDnuggets Recognized as a Top Data Science Influencer for 2018****Leverage the Power of Data-Literacy**

Courses, Education

Meetings

**Low Prices for Mega-PAW End Friday - Predictive Analytics World & Deep Learning World in Vegas****Wharton: Successful Applications of Customer Analytics - May 9-10, Philadelphia**

Jobs

**Expedia: Senior Applied Researcher - Machine Learning****GetYourGuide: Senior Data Scientist - Data Product****GetYourGuide: Senior Data Scientist - Analytics****GetYourGuide: Senior Data Analyst****GetYourGuide: Data Analyst****Apple: Commerce Data Scientist - Apple Media Products****G Research: Data Scientist - Data Intelligence****G Research: Data Scientist****G Research: Data Science Tooling Expert**

Academic

Top Stories, Tweets

**Top Stories, Apr 16-22: 7 Books to Grasp Mathematical Foundations of Data Science and Machine Learning; Python Regular Expressions Cheat Sheet****Top KDnuggets tweets, Apr 11-17: Boost your #datascience skills. Learn linear algebra.**

Image of the week

From Derivation of Convolutional Neural Network from Fully Connected Network Step-By-Step