Top Senior Topic modelling Developers - Dec 2017

Let me help solve your toughest problems.

I pride myself on my ability to write solid, well documented and fully tested software. With the projects that I have worked on, my software has not only needed to hold up to use by its users, it has also needed to be able to withstand scrutiny in court. As a result, I take writing quality code very seriously. Over the last few years I have worked on creating a platform to revolutionize the way that investigators (of all kinds) explore unstructured data, primarily text documents. I did this by taking advantage of the latest technologies and techniques in information retrieval and natural language processing. I also created a simple yet powerful language that allows investigators to ask deeper questions of the data. The end result of all of that effort is a system that allowed a forensic accounting team, of just two people, to go through a collection of over 500,000 documents and find emails that allowed them to receive $4,000,000 in damages for their client. The original target was only $250,000.

Machine Learning Engineer

I'm a Software Engineer with a major focus on Machine Learning, enterprise web applications and distributed systems. I've built large-scale machine learning systems for clients in a variety of domains from start to finish. I’m passionate about personalizing users experience; to that effect, I’m currently building the personalization systems at Konga, connecting shoppers to products they’ll love and buy. I have strong interests in probabilistic graphical models, neural networks, latent factor models and their applications to recommendations and personalization, time series data and computer vision.

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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