Popular articles by junior
Prediction of cryptocurrency prices (5 min period) with AR, ARIMA and Neural Network models using R and Python.
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In an attempt to make a case which is to be somewhat universally understandable by various types of students, the case is financial time-series prediction, while making it more engaging with the hot topic of cryptocurrencies. The case integrates knowledge from various sources – Crypto Currencies, Quantitative Finance and Machine learning. At the same time, the case is stratified as the teams solving it could complete various levels – as far as they could solve it.
Introduction Data provided consists of 3 years of weekly volume of sales, price of product in question, prices of main competitors and promotion calendar for a FCMG product. Data is provided by SAP. The task is to identify the volume uplift drivers, measure the promotional effectiveness and measure the cannibalization effect from main competitors. […]
Datathon Participants Instructions Dear participants, we highly appreciate your participation in Datathon 2018 as a challengers and we are sure that your contribution will make for another great Datathon. Please, see the participant instructions for the Dathaton 2018. During the event your task would be to develop a data based solution to a chosen […]
SEMI – FINAL GROUPS The teams were assigned in groups of 3-4 (working on the same case, same domain and one mixed group with various cases). Every group gets to be judged by one mentor, one domain expert (from the company which provides the case) and one DSS expert. In the groups with two cases, […]
About¶ Entry: Data Science society Datathlon 2018 Case: SAP Case Dataset: available here Authors: Hristo Piyankov (email@example.com) Notes: not all caclulations and graphs are carried out in python, due to time constraints Business understanding¶ Goal of the study is to udnerstand drivers behind sales up-lift with relation to the company’s own pricing strategies, promostions and […]
Edit your profile Article creation and building How to add Video How to add Formulas The processes of posting article Interactions with other Articles Video Data Chat Guide Edit your profile When you are already logged in take a look at your Profile. From this panel: At the Profile page there are few useful […]
Datathon Participants Instructions Dear participants, we highly appreciate your participation in Academia Datathon as challengers and we are sure that your contribution will make for another great Datathon. Please, see the participant instructions for the Academia Dathaton below. During the event your task would be to develop a data based solution to the presented […]
The teams formed by the Matchmaker. These are just suggestions as you may choose to go with different teammates…
SAP business case, TEAM: SAP-iens GAVE UP Abstract: In the proposed SAP case we are challenged with maximizing the profit obtained by the sales of a particular product, by setting its price over time, and choosing whether or not to enable one of several types of offers. The data that has been collected includes past […]
Popular comments by junior
Good job! You probably needed to explain a bit more about the solution, but this is good
You are one of the small number of teams trying to solve level 2, that is positive.
Please, take my advice: http://jupyter.org/
I would suggest less memes and more data prep, you would have a lot more fun doing it
this is actually sensible approach, but what troubles me is overfitting.
could you add your results in the article here