Top Senior Sentiment extraction Developers - Dec 2017

My name is Alexandru , I am an experienced Data Scientist and programmer .

Hello , I AM Alexandru , I am a MACHINE Learning and Data Science Expert that is enthusiastic about data science in general and machine learning in particular with lots of years experience in this field. I have strong training and certificates in this field, worked for local and foreing custommers in some projets , doing very well with machine learning libraries from R and PYTHON, xgboost , sklearn, good coding and data analysis skils. I am interested to see if we could collaborate regarding your data science needs . My main areas of expertis are: -linear and non linear regression -Deep learning models on GPU -Data Science -Machine Learning -Deep Learning for extraction of new features -Regression Taks -Classification task -Robust Ensembling of multiple models -sklearn models , Random Forest , XGBoost , Support Vector Machine , Ridge Regression , Lasso Regression , GBM models , -Neural networ models , deep learning models , tensorflow , keras etc -Building conversational chatbots . -Optimization alghortims : scipy optimization methods and also implementing own genetic alghoritms -Feature selection , Cross Validation , PCA , kernel density estimates , time series analysis , -Autoamatic methods for feature derivation -One hot encoding, Python sparse matrixes for xgboost models -Natural language processing , topic modelling and lots lots more Tnks

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