Data scientists tend to use pandas for data transformation because it is pretty. I witnessed many times that feature engineering … More
Tag: python
Tips and Tricks for GPU and Multiprocessing in TensorFlow
Having a GPU shows the wealth. Today, you should spend thousands of dollars to have a good one. For example, … More
Apparent Age and Gender Prediction in Keras
Computer vision researchers of ETH Zurich University (Switzerland) announced a very successful apparent age and gender prediction models. They both … More
A Gentle Introduction to Edwards-curve Digital Signature Algorithm (EdDSA)
Elliptic curves are the most challenging topic in crypto field whereas Edwards curves are the hottest topic among elliptic curves. Elliptic … More
A Step by Step Hill Cipher Example
Hill cipher is a kind of a block cipher method. Actually, it was the first one appearing in the history. … More
Random Initialization in Neural Networks
Neural networks requires to apply several state-of-the-art techniques such as choice of activation function, or network design to push their … More
How Vectorization Saves Life in Neural Networks
Developers tend to handle problems with conditional statements and loops. This is the number one topic of developers and data … More
A Step By Step Bitcoin Address Example
A money transfer transaction must include sender and receiver account information and transaction amount. On the other hand, a bitcoin … More
Counting Points on Elliptic Curves over Finite Field: Order of Elliptic Curve Group
ECDSA enables to produce signatures faster. Besides, its both signatures and keys are much smaller than adopted alternative options offering … More
Elegant Signatures with Elliptic Curve Cryptography
Elegance is the only beauty that never fades. This is a loving Audrey Hepburn quote. I struggle to adapt this … More
