Brax Digital Notepad
  • About me
  • Contact
  • Travel
    • East Hokkaido and pow riding
    • Faroe Islands
    • Nepal on foot
    • Climbing Gran Paradiso
    • Mongolia by Motorbike
    • Tanzania – Zanzibar
    • Tanzania – Safari
    • Tanzania – Kilimanjaro
    • Climbing Mont Blanc
    • Backpacking Vietnam
    • Namibia by Land Rover
    • USA West coast roadtrip
    • Iceland Roadtrip
  • Reading notes
    • The Lean product playbook
    • The Product Book: How to Become a Great Product Manager
    • Book notes – Factfulness
    • Book notes – Why we sleep
    • Book Notes – The Internet of money
    • Book Notes – The age of surveillance capitalism
    • Book Notes – Une brève histoire du temps
    • Book Notes – How to win friends & influence people
    • Book notes – Bankless Banking
    • Book notes – Thinking, fast and slow
    • Book notes – The shortest history of Germany
    • Book notes – Prisoners of Geography
    • Book notes – La guerre des métaux rares
    • Book notes – La panthère des neiges
    • Book notes – The end is always near
    • Book notes – The Smartest Guys in the Room ENRON
    • Book notes – Make it stick
    • Book notes – 12 rules for life
    • Book notes – The Outsiders
    • Book notes – The subtle art of not giving a fuck
    • Book notes – The coaching habit
    • Book notes – La Saga des Romanov
  • Artificial Intelligence
    • Andrew NG Machine Learning Course
      • ML 00 : Course Summary
      • ML 01 and 02: Introduction, Regression Analysis, and Gradient Descent
      • ML 03: Linear Algebra – Review
      • ML 04: Linear Regression with Multiple Variables
      • ML 05: Logistic Regression
      • ML 06: Regularization
      • ML 07: Neural Networks – Representation
      • ML 08:Neural Networks – Learning
      • ML 09: Advice for applying Machine Learning
      • ML 10: Machine Learning System Design
      • ML 11: Support Vector Machines (SVMs)
      • ML 12: Clustering
      • ML 13: Dimensionality Reduction (PCA)
      • ML 14: Anomaly Detection
      • ML 15: Recommender Systems
      • ML 16: Large Scale Machine Learning
      • ML 17: Application Example OCR
    • Deep Learning
      • Deep Learning with Tensor Flow and Keras – MNIST
      • Deep Learning with Tensor Flow and Keras – Cats and Dogs
      • QLearning – The mountain cart
    • Starcraft
      • Python SC2 – Rule Based Bot 1
      • Python Sc2 – Advanced bot
      • Python Sc2 – 3 Final rule based bot and data collection
    • Self driving car
      • Carla Agent – Environment exploration
      • Carla Agent – End to End Imitation learning
      • Carla Agent – Exploring Reinforcement learning
    • Twitter sentiment analysis
      • Twitter sentiment analysis in the context of Bitcoin price (1/3)
      • Twitter sentiment analysis in the context of Bitcoin price (2/3)
      • Twitter sentiment analysis in the context of Bitcoin price (3/3)
  • Cloud
    • GCP Cheat Sheet
    • 1 Google Cloud Platform Big Data and Machine Learning Fundamentals w1
    • 2 Google Cloud Platform Big Data and Machine Learning Fundamentals w2
    • 3 Leveraging Unstructured Data with Cloud Dataproc w1
    • 4 Serverless Data Analysis with Google BigQuery and Cloud Dataflow
    • 5 Serverless Machine Learning with Tensorflow on Google Cloud Platform
    • 6 Building Resilient Streaming Analytics Systems on GCP
    • 7 Modernizing Data Lakes and Data Warehouses with GCP
    • 8 Building Batch Data Pipelines on GCP
    • 9 Analytics and AI
    • 10 Preparing for the GCP exam
    • 11 Next Steps
    • 12 Exam essentials
    • 13 Passed the GCP Data professional exam in 2020 – tips
  • Python
    • Data Science Cheat Sheet
    • Python Cheat Sheets
    • Introduction to Python
    • Intermediate Python
      • Matplotlib
      • Dictionaries & Pandas
      • Logic, Control Flow and Filtering
      • Loops
      • Case Study: Hacker Statistics
    • Python data science Toolbox (Part 1)
      • Writing your own functions
      • Lambda functions
      • Default arguments, variable-length arguments and scope
    • Python Data Science Toolbox (Part 2)
      • Using iterators in PythonLand
      • List comprehensions
      • Case study
  • Blockchain
    • Blockchain developer Udacity
      • Part 1 – Blockchain Basics
      • Part 2 : Project – Create Your Own Private Blockchain
      • Part 3 – Ethereum Fundamentals and Development tools
      • Part 4 – Smart contracts with Solidity
      • Part 5 – Ethereum DAPP
    • Blockchain Revolution
      • Blockchain Design Principles
      • Blockchain transparency and Privacy
      • Blockchain ecosystem
      • Blockchain implementation challenges
      • Blockchain types of crypto assets
      • Blockchain mining explained in 7 steps
      • Blockchain Smart Contracts
      • Blockchain Identity and Identifiers
      • Blockchain Rethinking Financial Services
      • Blockchain and business : Applications and Implications
    • CAS Blockchain
      • CAS Blockchain notes – Introduction to Blockchains
      • CAS Blockchain notes – Platforms and Architectures
    • CAS Blockchain notes – Smart Contracts
    • Banking and Tokenization – Concrete requirements
    • Building your own Bitcoin price LED board
    • Making your very own token on the Ethereum blockchain
    • Create an artwork with artificial intelligence and publish it as an NFT on Opensea
    • DeFi, an opportunity or a threat for traditional institutions?
      • Decentralized finance, an opportunity, or a threat for traditional institutions? (1/2)
      • Decentralized finance, an opportunity, or a threat for traditional institutions? (2/2)
    • Sentcrypt
    • NFTs – New Frenzy Tokens
    • Podcast : Let’s talk Crypto custody solutions development
    • Webinar : How Tokenization will Change the Art Industry and Creative Markets
    • Creating your Own ERC-1155 NFT Avatar
    • Podcast : Let’s talk NFTs!
    • CV Summit 2022 panel on stable coins and CBDCs
    • Online Gaming : Gateway to the metaverse
    • Play to Earn and GameFI : Building blocks of the metaverse
    • DAO-WN the rabbit hole : a primer on daos
  • Misc pages
    • Building presentations
    • Quotes
    • New words – Def
    • List of reads
    • List of Reads – Images
    • Scrum Guide
    • Agile
    • SAFe for teams
    • RFI / RFP
  • Tip me !

Brax

Dude in his 30s starting his digital notepad
Artificial Intelligence

Twitter sentiment analysis in the context of Bitcoin price (3/3)

In this section we will dive a little bit more into the technical considerations and the framework used to build http://www.sentcrypt.com/bitcoin/ 5 Implementing a sentiment analyser My main objective for the closing project of the CAS in Blockchain was to build something real and tangible combining two of my hobbies: Read more…

By Brax, 4 years4 years ago
Artificial Intelligence

Twitter sentiment analysis in the context of Bitcoin price (2/3)

This is the second part of this series. We will focus here on the price of bitcoin itself and the nature of sentiment analysis. This is still very academic so feel free to jump to part 3 for insights in the development framework and code. If you want to have Read more…

By Brax, 4 years4 years ago
Artificial Intelligence

Twitter sentiment analysis in the context of Bitcoin price (1/3)

I submitted this work as the final written assignment during my Blockchain course at the University of Zürich, hope you find it interesting! This first part is setting the ground of my work concerning Bitcoin. It is quite academic for the first 2 parts. If you want to have insights Read more…

By Brax, 4 years4 years ago
Artificial Intelligence

Carla Agent – Exploring Reinforcement learning

As seen in our previous article, our agent is able to imitate an autopilot, at least a little bit. Driving around in auto pilot sure is fun, but what would be the next step to enhance our agent ? Let’s try to make him learn via Reinforcement learning this time. Read more…

By Brax, 5 years5 years ago
Artificial Intelligence

Carla Agent – End to End Imitation learning

What is Imitation learning So, our environment is ready and we have explored how we can interact with it. Let’s start by trying to develop an imitation learning agent. That being said let’s establish the ground work. Imitation learning is especially useful when it is easier for an actor to Read more…

By Brax, 5 years5 years ago
Artificial Intelligence

Carla Agent – Environment exploration

Introduction Transportation has always been a corner stone of progress, whether to convey goods from the Orient to Europe or enable the population to efficiently commute between cities. Tremendous progress has been achieved in the last century, thanks to breakouts in industry we are now blessed with trains cruising at Read more…

By Brax, 5 years5 years ago
Artificial Intelligence

QLearning – The mountain cart

In this article we will play with the problem of the mountain car. So first, what is Q Learning ? Q learning is a form of learning through an agent doing stuff in an environment without using a model, there are no parameters to train, features and so on. The Read more…

By Brax, 5 years5 years ago
Artificial Intelligence

Python Sc2 – 3 Final rule based bot and data collection

In this episode we review the changes I have made from the last version of the bot and we explore the data acquisition part. So first of all, in the last episode I was losing to early rushes of zerglings so I tried to produce a few adepts as a Read more…

By Brax, 5 years5 years ago
Artificial Intelligence

Python Sc2 – 2 Advanced bot

Python Sc2 – Advanced bot Now, I had started to build my bot with the regular dentosal release, but it appears that this release is not working anymore with the latest starcraft versions. So I had to delete it and start over with the BurnySc2 that seems to be still Read more…

By Brax, 5 years5 years ago
Artificial Intelligence

Python SC2 – 1 Starcraft Rule Based Bot

Python SC2 – Rule Based Bot Alright, So I was very excited about this small project. I have been playing starcraft for over 15 years and was always quite pationate about the game and still watch it from time time. Following the hype early 2019 concerning Alpha star : I Read more…

By Brax, 5 years5 years ago

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  • About me
  • Agile
  • Contact
  • Library
  • List of reads
  • Misc pages
  • New words
  • Quotes
  • RFI / RFP
  • SAFe for teams
  • Scrum Guide
  • Tip me !