From our Part 1 of NLP and Python topic, we talked about word pre-processing for a machine to handle words. This time, we are going to talk about building a model for a machine to classify words. We learned to use CNN to classify images in past. Then we use another neural network, Recurrent Neural […]
RNN (Recurrent Neural Network) in NLP and Python – Part 2 Read More »
You have probably read the above comic in 9gag or imgur before. It is a funny joke, but on the other hand, it is also a material for our Machine Learning topic. It sounds weird? Oh yeah, sometimes knowledge comes from strange ideas.
“Do you have a dog?” explained in Machine Learning Read More »
Previously on CodeAStar: The data alchemist wannabe opened the first door to “the room for improvement”, where he made better prediction potions. His hunger for the ultimate potions became more and more. He then discovered another door inside the room. The label on the door said, “Ensemble Modeling”. This is our last chapter on the
To win big in real estate market using data science – Part 3: Ensemble Modeling Read More »
Previously on CodeAStar: A data alchemist wannabe tried to win big in real estate market, he then used Kaggle’s Housing Regression data set, engineered the features and fit them in a bunch of models. Dang! Nothing fancy happened. But he then discovered “the room”, the room for improvement — model params tuning.
To win big in real estate market using data science – Part 2: Model Params Tuning Read More »
Okay, yes, once again, it is a catchy topic. BUT, this post is indeed trying to help people (including me) to gain an upper hand in real estate market, using data science. From our last post (2 months ago, I will try to update this blog more frequently :]] ), we learn that we can
To win big in real estate market using data science – Part 1 Read More »
We have tried our first ever Data Science project from last post. Do you feel excited? Yeah, we should! But we have also omitted several details on the Data Science Life Cycle. Do you remember why I picked Support Vector Machine as our machine learning model last time? I give you 3 seconds to answer.
How to choose a machine learning model in Python? Read More »
