Author: strabron

ACES solution to article recommender engine case – provided by NetInfo

Posted atanas-blagoev, iliana-voynichka, emil-gyorev, slav-konstantin-ivanov, georgi-buyukliev, ventsislav-yordanov, strabron Mentors: anenov7 CommentsPosted in Datathon 2020 Solutions, Recommendation systems

Authors The ACES team that worked on the solution is listed in alphabetical order: Atanas Blagoev ([email protected]) Atanas Panayotov([email protected]) Emil Gyorev ([email protected]) Georgi Buyukliev ([email protected]) Iliana Voynichka ([email protected]) Slav-Konstantin Ivanov ([email protected]) Ventsislav Yordanov ([email protected])   Business Understanding Even though the news is perceived as one of the most important sources of information to people in […]

Datathon – Kaufland Airmap – Solution – Phoenix

Posted dimitarvasilev, vcholakov, pstoyanov, dimitarvasilev, strabron Mentors: penchodobrev6 CommentsPosted in Datathons Solutions, Image recognition

Overview Our approach to the problem is as follow: Data Augmentation – in the data augmentation phase we are creating synthetic images based on the dataset we have. This helps us to have larger dataset for model training and validation Object detection – There are several challenges with the object detection. First, sample is imbalanced […]

Price and promotion optimization for FCMG

Posted dobrina, dobrina, ogi1, strabron, dessy, pepe, krisispasova, agamemnon, drceenish, junior Mentors: agamemnon6 CommentsPosted in Learn, Prediction systems, Team solutions

   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. […]