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Jan's Projects

bigml-predictive-app icon bigml-predictive-app

Video explaining my project: https://drive.google.com/open?id=1RdK2WM6CKtSLO1K1VfK3JUwyf5nl6cZB

calima icon calima

Calima - La memoria del clima. Web/API para la serie histórica de datos meteorológicos de AEMET.

cdrd icon cdrd

Simple CDR/SMDR logger.

coco icon coco

MS COCO API - http://mscoco.org/

comp-finance icon comp-finance

This repository contains Python-based tools for Computational Finance. It is related to the Computational Finance blog run by Stuart Reid (www.stuartreid.co.za/blog).

coursera-ml icon coursera-ml

Exercises of Machine Learning Course taught by Prof. Andrew Ng on Coursera.

csharp_taclient icon csharp_taclient

A simple C# class to connect to and consume the TripAdvisor Content API

data4people-women-s-health-risk-assessment icon data4people-women-s-health-risk-assessment

Summary In this article, we are going to present the solution for the Women’s Health Risk Assessment data science competition on Microsoft’s Cortana Intelligence platform which was ranked among the top 5%. In this page, you can find the published Azure ML Studio experiment., a description of the data science process used, and finally a link to the R code (in GitHub). Competition Here is the description from the Microsoft Cortana Competition “To help achieve the goal of improving women's reproductive health outcomes in underdeveloped regions, this competition calls for optimized machine learning solutions so that a patient can be accurately categorized into different health risk segments and subgroups. Based on the categories that a patient falls in, healthcare providers can offer an appropriate education and training program to patients. Such customized programs have a better chance to help reduce the reproductive health risk of patients. This dataset used in this competition was collected via survey in 2015 as part of a Bill & Melinda Gates Foundation funded project exploring the wants, needs, and behaviors of women and girls with regards to their sexual and reproductive health in nine geographies. The objective of this machine learning competition is to build machine learning models to assign a young woman subject (15-30 years old) in one of the 9 underdeveloped regions into a risk segment, and a subgroup within the segment.” https://gallery.cortanaintelligence.com/Competition/Womens-Health-Risk-Assessment-1 Dataset The contains 9000 observations The original training dataset is in CSV format and can be found in the competition’s description. To submit a solution, two options are possible: build it in Azure ML Studio or build your solutions locally in R and then submit it through Azure ML Studio. An Azure ML’s solution, and a R script code where given as example. The two solutions are based on the use of a Generalized Linear Model is automatically downloaded. You can find a detailed description of the dataset, the R sample Code and a tutorial using Azure ML and R in the competition page Solution I started following the R tutorial for this competition. Then I have submitted the exact same R solution. The sample model has a 77% accuracy Pre-processing & Cleaning The first thing I did was changing the initial multinomial model (nnet package) for a random forest model (RandomForest package). All missing values have been replaced by 0 Feature selection Features have been selected using the function varImpPlot from the randomforest package Parameter tuning I have chosen (for educational matter) to use the module Tune Model Hyperparameters in Azure ML Studio. I could have also used the R Package Caret. Evaluation The final model has an accuracy of 86.36% (18 position over almost 500 participants) You can download the R code here

dataset icon dataset

An archive of datasets distributed with R, copied from https://github.com/vincentarelbundock/Rdatasets

deep-learning icon deep-learning

This repository contains project files and scripts for Udacity's Deep Learning Course.

diet-optimization icon diet-optimization

Given food nutrients data from Public Health England, finds an optimal diet for group members to maximize their preference scores while fulfilling nutrient requirements. The Python scripts generate an lpsolve script file as output that will produce optimized diets.

django icon django

The Web framework for perfectionists with deadlines.

django-pbx-smdr-accounting icon django-pbx-smdr-accounting

A django project for collecting and reviewing Station Message Detail Record (SMDR) data from Private Branch Exchange (PBX) phone switches. This makes phone call accounting possible.

eap-sim icon eap-sim

SS7 gateway for requesting authentication info from HLR/AuC

email-osint-ripper icon email-osint-ripper

EO-RIPPER.PY es una herramienta que nos permite hacer OSINT con un email o con una lista de emails.

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