Data Science
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Rami

I am a Data Scientist with experience in Machine Learning, Big Data Analytics and Computer Vision.

I am currently working on advanced Machine Learning technologies for Mobile Operators Subscribers Analytics to optimise advertisement, recommendation and costumer care services.

Co-founder and organiser of the Lifelogging@Dublin Meetup group, I am an active long-term Lifelogger with particular interest in human behaviour tracking and analytics.

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13 When should we consider a dataset as imbalanced? May 16 '16
7 SPARK Mllib: Multiclass logistic regression, how to get the probabilities of all classes rather than the top one? Dec 17 '15
6 How to deal with categorical feature of very high cardinality? Mar 3 '16
6 SPARK, ML: Naive Bayes classifier often assigns 1 as probability prediction Dec 16 '15
4 Plotting libraries for Scala on Zeppelin Nov 21 '15
2 Spark 1.5.1: Train many binary classifiers, save them, then use them on new data Nov 4 '15
2 Training data set for food image recognition Jan 30 '17
1 Ad click prediction: what are the negative examples? Jan 30 '17
1 Ground-truth and feature extraction for predictive modelling Jun 9 '16
0 Feature extraction from web browsing history of one website Jan 24 '17
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