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Looking for a data scientist

$30-250 USD

Fechado
Publicado há aproximadamente 5 anos

$30-250 USD

Pago na entrega
We have a set of data describing a million customers’ various attributes such as demographics, entire purchasing history and app browsing history. It is therefore possible to model the data to predict each customer’s repurchase probability on an individual level. You are then faced with a limited marketing budget, which you can choose to allocate to a set of customers of your choice with the sole goal of maximizing the return brought by spending the budget. ###Important###In your proposal, please try out your best answers to the following quiz for us to make sure you are a truly independent thinker. 1. Briefly describe how typically such a model (e.g., logistic regression, random forest etc.) works in helping to select your set of customers? 2. Have you worked on a similar model and what was it about? 3. Is there any comment you would like to make on this question? 4. On a scale of 1-5 with 5 being for a perfect answer, where do you think your answer stands?
ID do Projeto: 18961204

Sobre o projeto

8 propostas
Projeto remoto
Ativo há 5 anos

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8 freelancers estão ofertando em média $231 USD for esse trabalho
Avatar do Usuário
I have a good hands on working with Advanced R and Python and BI tools and technologies, AI, Big Data. I have quite a good knowledge of DL/ML Algorithm , have also developed Dashboards and Web Applications using flask/django. My area of expertise is building financial models (Stock Markets) , Image Processing and building models for food, healthcare and telecom sector, Classification/Prediction/Clustering, NLP and Chatbots. Specifically, I have worked for long on machine learning and Deep learning including computer Vision and natural language processing and model building for the same. I understand the project requirement and will deliver the desired product within the time specified. I would like to hear from you. Thanks Shivam
$250 USD em 3 dias
4,7 (68 avaliações)
6,7
6,7
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Dear sir or madam, I am an experienced Machine Learning Engineer and I have also worked as a Data Scientist for 2 years. 1. It all depends. It is necessary to test different classification models to choose the one, which does the best job. But according to my experience, Boosted Trees work the best in such a case. Regarding the second part, in fact, if you have the value of the purchase, we may go for regression trees, for example. In this case, after prediction, you will allocate the budget to customers with the highest predicted value of purchase. But as I said, it all depends and requires experiments. 2. I have done models of tariff upsell and customer churn (I worked in telecom industry). 3. Did not get the question. 4. Did not get it either, but if you mean the quality of my response, I try to do my best. Yours sincerely, Vlad
$166 USD em 3 dias
5,0 (15 avaliações)
4,7
4,7
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Lead Data Scientist with more than 100 top end machine learning projects under my belt. I have worked in one of Asia's top financial firm as a Data Scientist. One of my Proposals also got accepted for India's top university, where I made a couple of research projects. Recently i was also awarded a project from European Space Agency. I am proficient in Machine Learning and Python. I consider myself as a highly capable individual with an array of credentials to support this statement. I am known of Machine Learning, Data analysis, Predictive analysis, statistical modeling, Data visualization and deep learning. I have worked on Python, R, Aws, Azure, SQL, Tableau, PowerBi to name a few. I am very dedicated and always complete my task on time. I strive for perfection endlessly. I hope I have convinced you about my abilities and proven to be the best suitable match. I look forward to hearing from you soon
$333 USD em 15 dias
5,0 (2 avaliações)
2,9
2,9
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Your given questions cannot be answered orally. Answers can be determined after analyzing data. How an individual rate the answer i-5 without knowing data.
$100 USD em 2 dias
0,0 (0 avaliações)
0,0
0,0
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I'm BE graduate in Computer science branch due to which have an exposure to programming languages also being an experienced Industry person aware of a various business problem that is solved by using Machine learning algorithm. It will be a better opportunity for my work on this project which will groom my knowledge in this domain.
$155 USD em 3 dias
0,0 (0 avaliações)
0,0
0,0
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Hi,I have read your requirements of Looking for a data scientist and I’m pretty confident that I will be able to get your work done within the given time your requirements conclude.I am very keen to discuss further. You can reach me at any time on online . I have also a few clarifying questions on the project.I’m an Expert, Honest, Sincere, Quick learner and Responsible worker as I’m taking my work like my Responsibility. kind regards.
$150 USD em 4 dias
0,0 (0 avaliações)
0,0
0,0

Sobre o cliente

Bandeira do(a) HONG KONG
CENTRAL, Hong Kong
5,0
3
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Membro desde jan. 10, 2019

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