The document outlines the services offered by Smartease, including corporate training in data science and AI product development. It details various Jupyter magic commands, such as %pwd and %run, that enhance coding efficiency. Additionally, it announces an internship opportunity focusing on computer vision and recommender systems with specific requirements.

1. June-July 2018
1
Yeo Wee Kiang PhD
Founder, Smartease
Jupyter Tips & Tricks

2. June-July 2018
About Us
Smartease
● Conduct corporate training & consultancy
○ Data Science & Machine Learning
○ Customer Analytics
○ Business Analytics
● Develop A.I. Products
○ Computer Vision (Image Segmentation & Facial Recognition)
○ Recommender Systems
○ Conversational Agents (Voice & Text Bots)
2

3. June-July 2018
Smartease
Slides + Files for tonight
3
https://goo.gl/XQbY43

4. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● % and %% in Jupyter Notebook
% is line magic
• Everything which is written in a single line is taken as a
command.
%% is cell magic
• Everything which is written after %command will be
interpreted according to the command.
4https://ipython.readthedocs.io/en/stable/interactive/tips.html

5. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %lsmagic
○ Lists all the available line and cell magics.
5https://ipython.readthedocs.io/en/stable/interactive/tips.html

6. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %alias
○ Create an alias that you can use.
6https://ipython.readthedocs.io/en/stable/interactive/tips.html

7. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %pwd
○ Shows the path of
the Present Working
Directory.
● %cd
○ Navigate to a
specific
directory/path.
7https://ipython.readthedocs.io/en/stable/interactive/tips.html

8. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %ls
○ List the files in the present directory.
8https://ipython.readthedocs.io/en/stable/interactive/tips.html

9. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %pycat
○ Opens a Python file in an overlay window.
9https://ipython.readthedocs.io/en/stable/interactive/tips.html

10. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %load
○ Loads the contents a Python file into a cell.
○ Comments out the magic command after execution.
10https://ipython.readthedocs.io/en/stable/interactive/tips.html

11. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %run
○ Runs a Python script in the present directory.
11https://ipython.readthedocs.io/en/stable/interactive/tips.html

12. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %time
○ Shows the time required to run a Python script.
12https://ipython.readthedocs.io/en/stable/interactive/tips.html

13. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %store
○ Stores a global variable, accessible across different
Jupyter notebooks.
13https://ipython.readthedocs.io/en/stable/interactive/tips.html

14. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %matplotlib inline
○ Ensures that visualizations are
created within the same
notebook..
14https://ipython.readthedocs.io/en/stable/interactive/tips.html

15. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● !
○ Executes Unix
commands as if in the
terminal.
15https://ipython.readthedocs.io/en/stable/interactive/tips.html

16. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %%html
○ Interprets the cell
contents as html tags.
16https://ipython.readthedocs.io/en/stable/interactive/tips.html

17. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %%javascript
○ Interprets the cell contents as JavaScript.
17https://ipython.readthedocs.io/en/stable/interactive/tips.html

18. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %%bash
○ Interprets the cell contents as BASH commands.
18https://ipython.readthedocs.io/en/stable/interactive/tips.html

19. June-July 2018
Jupyter Tips & Tricks
Magic Commands
● %%latex
○ Renders Latex codes into mathematical equations
19https://ipython.readthedocs.io/en/stable/interactive/tips.html

20. June-July 2018
Smartease
Internship
● 8 weeks, 40 hours per week
○ September to October 2018
● Areas of focus:
○ Computer Vision (Image Segmentation)
○ Facial Recognition (Liveness Detection)
○ Recommender Systems
● Requirements:
○ Python, Machine Learning, Growth Mindset
● Location:
○ 11, Woodlands Close, Singapore 737853 20

21. June-July 2018
Smartease
Contact Information
21
Dr Yeo Wee Kiang
https://sg.linkedin.com/in/weekiang
wk@smartease.sg