Python - Basic regression comparison
Regression models are the principles of machine learning models as well. They help to understand the dataset distributions. The objective...
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Sep 17, 2022
Python - Score comparison and feature importance
The purpose of this contribution is to compare modeling and scoring methodologies for given E-Commerce open source sample file, select...
190
Aug 30, 2022
Python - Semantic libraries
The purpose of this contribution is to test and compare various semantic libraries and models in python. We can see the basic insights...
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Aug 24, 2022
Python - Semantic similarity - Definition of Ontology
The purpose of this contribution is to try various pretrained semantic models and compare cosinus similarity scores among sentences. As...
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Aug 10, 2022
Python - Brown motion simulation
The purpose of this contribution is to simulate brown motion moves and collisions and save it e.g. to gif file by pillowwriter tool. 1....
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Aug 5, 2022
Python - Network Multicolinearity
In this contribution we use yahoo finance, wiki data and networkx to download the daily stock prices for the list of companies. We...
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Aug 2, 2022
Python - NetworkX - Lollipop graph
The purpose of this contribution is to create random geometric graph (RDG). We generate the random edge values for lollipop graph and...
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Aug 2, 2022
Python - NetworkX - Graph Basics
barabasi graph - Returns a random graph using Barabási–Albert preferential attachment. A graph of n nodes is grown by attaching new nodes...
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Aug 2, 2022
Python - Linked Data Dictionary
air-reasoner - Reasoner for the AIR policy language, based on cwm". Brickschema – Brick Ontology Python package. CubicWeb - a framework...
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Jul 14, 2022
Python - from NetLogo into Mesa and Google Colaboratory
Mesa is a Python framework for agent-based modeling. The task is to replicate NetLogo ABM Urban Suite Pollution in Mesa python library...
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Jul 13, 2022
Python - Interactive graph in Mesa and Google Colaboratory
Mesa is a Python framework for agent-based modeling. I created example interactive graph in Python and Mesa. Dashboard like widget can be...
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Jul 12, 2022
Python - Agent Based Modelling in Mesa, Bokeh
Mesa is a Python framework for agent-based modeling. I created example application simulation in Python and Bokeh and attached below....
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Jul 9, 2022
Python - Create pentagram in pentagram
Simple 2 D plane polygonial cyclic configurations ( below 7 edges ) : hexagram - A Hexagram is composed from two of the eight trigrams....
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Jul 8, 2022
Python - Matroid
These days I have a chance to meet participants of the mathematical conference at the highest mountain of the Czech republic at one of...
100
Apr 2, 2022
Python - Plotly Express Online interactive html graph
Create html graph and use online in html file. Data Source: https://www.kaggle.com/datasets/spribylova/jewellery import plotly.express as...
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Mar 20, 2022
Python - Probability - Dice rolls sum
# You roll together 5 fair, six-sided dices. # 1. What is the probability that the sum of the five dices is equal to 19 ? 13.9% # 2. What...
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Mar 12, 2022
Python and PySpark - Credit score - Loan propensity
Sample datafile is providing numerical and categorical variables for each case id. We can calculate final score for each case id and see...
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Feb 28, 2022
PySpark - Data Frame Basic Operations in Google Colaboratory
# PySpark - Data Frame !pip install pyspark pip install findspark import findspark # Use pandas to import csv import pandas as pd...
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Feb 28, 2022
PySpark - Mac Terminal Commands
Below are the basic Mac Terminal Commands to set up Anaconda, PySpark and Java on Mac for Jupyter or Colaboratory. 1. Revise in Terminal...
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Jan 28, 2022
Python - Classification - Random Forest
Many years ago I used the Random Forest methodology in R Studio to calculate the feature importance in Coffee Data Set. Random forests...
100
Jan 24, 2022
Python - fizzbuzz function
Fizz Buzz is an old group word game for children. It is a very simple programming task, used in software developer job interviews, to...
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Jan 23, 2022
Python - RFM segmentation - Retail example
RFM segmentation is the basic customer segmentation based on recency, frequency and monetary value of customer. Recency (R): When was the...
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Nov 15, 2021
Python - chatbot - nltk
Chatbot characteristics are small data set, very simple analytics and primitive communication function. The first chatbots were ...
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Nov 15, 2021
Python - www operations - advertools
We can analyze marketing productivity, keywords, searched data, tables, information by google, e.g. on wikipedia, audience, marketing...
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