A talk on machine learning by Shilpa Karkera for PyCon APAC 2017

1. Training Your Dragons!

2. WHY? WHO? HOW?
ASH LEFT HIS CHARIZARD HERE TO TRAIN ;-)

3. About Me
▶ Shilpa Karkera, CEO & Founder of Myraa Technologies
▶ Blockchain Specialist in Trade Finance | Virtual Reality with HR | Deep
Learning Architect
▶ Runs a passionate team of GOHLCIs (Group of High Learning Curve
Individuals)
▶ We’ve built Classifiers, Recommendation Bots, Financial Parsers used by
over million users. Solving global industrial challenges in India, UK,
Singapore, we created a self-revenue generated ecosystem.

4. WHAT WE TEACH
THE DRAGON
TODAY?
AIM & FIRE MOVING OBJECTS

5. AIM & FIRE
▶ AIM VALUE FUNCTION
▶ Detection algorithm over object identification
▶ Improvisation of positional vector with Value Function
▶ V = r(t) + w*r(t+1) + w*w*r(t+2) + ….
▶ AIM & FIRE VALUE FUNCTION
▶ Detection and action trigger on threshold
▶ Value of a state-action pair
▶ Measuring the optimal policy, after executing s(t)  times
V( s(t) ) = r(t) + w*V^ ( s(t) )
Q( s(t), a(t) ) = r(t) + w*max Q( s(t+1), a)
a

6. WHAT THE DRAGON NEEDS TO
IMPROVING ON?
FIRING WITH ACCURACY OVER THE RIGHT OBJECTS

7. Computer Vision
DRAGON LEARNS TO AIM
• RGB extraction
• Positional
Vectors
• Noise
Elimination
Image
Extraction
• Segmentation
• Convolutional
Neural network
Deep Net
Training
• Labelling
• Model
Averaging
• Bounding Box
Regression
Context
Modelling

8. How ? (Training)
➢ http://www.myraatechnologies.com/DB/flowchart-parser.html
Code Contributions
- Lahari Meruva

9. How ? (Prediction)
➢ http://www.myraatechnologies.com/DB/flowchart-parser.html
Code Contributions
- Lahari Meruva

10. Classification
TRAINING THE DRAGON BETWEEN RIGHT AND WRONG OBJECTS
1
Data
Preparation
2
Vectorizer
3
Feature
Extraction
4
Multinomial
NaiveBayes

11. How ?
➢ http://www.myraatechnologies.com/DB/multiclass_clf.html Code Contributions
- Avinash Goje

12. Dragon learns to classify Right
Target Objects
➢ http://www.myraatechnologies.com/DB/multiclass_clf.html
Code Contributions
- Avinash Goje

13. Learns about moving objects,
improves to learn about pseudo
random trajectories, recalculates
precision of aim & fires
Meanwhile…. The Dragon

14. HOW?
BASIC MACHINE
LEARNING TO
REINFORCEMENT
LEARNING

15. Reinforcement
Learning
ACTOR CRITIC
ALGORITHM

16. Dragon’s on
Self-training Mode
Now!

17. WHAT NEXT??
EVOLUTION OF NEW TASKS & DECISIONS

18. Being a good
Dragon!
HOPEFULLY!

19. THANK YOU!
➢ SHILPA KARKERAA
➢ CEO & Founder
➢ Myraa Technologies
➢ shilpa@myraatechnologies.com
➢ https://www.linkedin.com/in/shilpa-karkeraa-4b306854/