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Time Series Forecasting Holt Winters in R and Python

$250-750 USD

Zaprt
Objavljeno pred več kot 5 leti

$250-750 USD

Plačilo ob dostavi
We have data on product sales at a monthly level of aggregation, with up to 5 years worth of data (varies by product) in a single csv file. Some forecasts are strongly seasonal, others a linear trend and others are fairly uniform. We require a robust monthly forecast for each product for each of the next 12 months. There are about 650 products and a total of about 15500 records. Note data has missing records where we sold zero, or where products were introduced or ceased part way through (treat these as zero). We want a batch program written in something like R or python that will produce sensible forecasts without intervention. There will be little human intervention. We would like a Holt Winters model with some statistical testing of parameters so that we adopt seasonality, trend if we find it, not otherwise. I believe there are libraries in R that can do this. I can look at re-formatting data if required. The output format is more fixed. We would also like a measure of forecast error (standard deviation) along with central forecast. I will post the actual data file to pre-qualified freelancers. We would also like separate program that can output a file with weekly values from the monthly file (a simple subdivision based on the number of mondays in each month - equal weekly value to be the same within a given month.
ID projekta: 17927163

Več o projektu

24 ponudb
Projekt na daljavo
Aktivno pred 5 leti

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24 freelancerjev je oddalo ponudbo s povprečno vrednostjo $406 USD za to delo
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Hello, Hope you are doing well. I can help with you in your project Forecasting Holt Winters in R and Python. I can assure you the quality job. I have good experience in Data Mining, Data Processing, Python, Statistical Analysis, Statistics. We have worked on several similar projects before! We have worked on 400+ Projects. Please check the profile reviews. I can deliver your job with in your deadline. Please ping me for more discussion. I can assure the 100% job satisfaction. Thanks,
$500 USD v 10 dneh
5,0 (330 ocen)
8,1
8,1
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Hi there,I am Miljan,R and Python expert from Bosnia & Herzegovina,Europe. I have carefully gone through with your requirements and I would like to help you with this job ! I can start immediately and finish it within the agreed deadline. Check out my profile, portfolio and former clients feedback - that'll let you know everything about me. Please feel free to contact me so that we can discuss further details. Thank you for taking the time to read my proposal.I am looking forward to hearing from you. Best regards, Miljan
$555 USD v 3 dneh
4,9 (168 ocen)
7,8
7,8
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Hello , Dear How are you? I am very interested in your project and am ready for discussing with you about project for now. I have experienced in developing Data Mining, Data Processing, Python, Statistical Analysis, Statistics. I will work very hard and best for you. Best Regards
$500 USD v 10 dneh
5,0 (54 ocen)
7,3
7,3
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I am a statistician and a data scientist. I am good at machine learning and data science. I am a statistician and have a strong background of theoretical statistics and mathematics. I am good at web scraping using python, requests, selenium etc. I am also good at implementing machine learning and deep learning based models. I have experience of implementing multivariate regression ,Factor Analysis, Principle Components analysis, ANOVA , LASSO and Elastic net, classification and regresison trees, Monte Carlo methods etc. in R.
$300 USD v 10 dneh
4,9 (150 ocen)
6,7
6,7
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I'm an Engineer in Statistics and Applied Economics, i've got many skills and expertise that will allow me achieving perfectly all the projects and assignments because my priority is your satisfaction I am a master of softwares like SPSS, SAS, STATA, R, Eviews, Minitab, MS excel I have advanced knowledges in: Econometrics: Panel Data, Pooled Data, cross-section Data, Probit, Logit, Multinomial Logit, scoring, Economics modeling, Tobit, Heckman.. ---Data Mining: Factor analysis, Principal Component Analysis, Regression (Simple, Multiple, logisitic, hierarchical, Poisson), PCA, PCA, Data Quality, Data Reliability, ANOVA, ANOM, ANCOVA, Clustering, Hierarchical Clustering and bayesian analysis I'll provide you perfect reporting using MsWord. At the same time i can help you to do any statistics related Reports Presentations Homework Tutorials Questionnaires I have Three years of research experience.I am an experienced independent academic writer with excellent research skills. I am known for my quality and commitment. Please go through my profile and previous reviews by various employers which is the greatest evidence for my gilt-edged quality and plagiarism free work. I have worked on multiple academic assignments including literature reviews, research papers, research essays, technical reports, business plans, research proposals, articles, and dissertations (for both Undergraduate, Masters and Phd candidates). I am well versed with various academic citation and referencing styles like including APA, MLA, HARVARD, CHICAGO and Turbain. Hope to hear from you soon. Thanks I will provide the best quality work available within minimum time .
$500 USD v 3 dneh
4,9 (146 ocen)
6,6
6,6
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I am a professional Statistical Analyst and Excel expert holding years of experience in utilizing advance level tools and functions of Exce, Python and Rl to develop highly dynamic and automated dashboards and templates for data anlysis, data automation, financial modeling and various other computations, analysis and automation. I will be happy to discuss in detail regarding my qualification, experience and how I am highly suitable for this project.
$250 USD v 1 dnevu
4,8 (51 ocen)
6,0
6,0
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Hello, Greetings of the day.!! Your project attracted my attention at first glance, because I've really rich experience in Machine Learning with R (R studion) and Python Programming. I am having 7+ years of experience in Data Science using tools like Python, R, Spark. I have worked on several similar projects before! I'm really confident about your project, and very eager to join your project.  If we have a chance to cooperate, I'll do my best to provide wonderful result. Some of the Projects I have worked upon - 1) Twitter Troll Classification using _Python_ 2) Horse Race Prediction using _R_ 3) Electricity Load forecasting using Deep Learning models using _Python(Keras)_ 4) Feature selection using BORUTA and prediction in _R_ 5) Employee Churn prediction Model using _Python_(2 Projects) 6) R programming real time assignment _R_ 7) Twitter Sentiment Analysis using Python _R_ 8) Youtube video Nostalgic Analysis _Python_ 9) Python Online Hackathon _Python_ 10) MSC thesis Project on Heart disease prediction using Sklearn and Keras _Python_ 11) Build a XGBoost model to increase the accuracy of a ML model _Python_ 12) Credit card fraud Detection _Python_ You can check my all projects and detailed portfolio on my profile. Ping me for more details. Lets Discuss....! Thanks, Abhyudaya D
$250 USD v 2 dneh
4,7 (80 ocen)
6,2
6,2
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Hello, there, I am very happy to put my bid on your project. I am an expert of prediction and forecast algorithm and senior software developer, so I am interested in and confident to do this project. I hope to discuss everything of the project in detail with you and work on this project with you. Regards.
$250 USD v 10 dneh
4,8 (42 ocen)
6,1
6,1
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I can implement holt winters using R , however I'd prefer to work with a small subset. Also I can create an application in Shiny to display predicted results
$250 USD v 5 dneh
4,9 (60 ocen)
5,4
5,4
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Hello! I am a python developer. I looked at your project and it seems interesting. I have all necessary skills required for this project. Ping me to discuss in detail.
$500 USD v 2 dneh
4,7 (36 ocen)
5,6
5,6
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do kindly share across the data, I will start developing on r studio
$277 USD v 15 dneh
4,6 (47 ocen)
5,0
5,0
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Hello there, I am a data analytics consultant with more than 6 years of experience working with clients across the globe on data driven decision making using Time series forecasting and various other methods. Please ping me for further discussion. Best, Yash
$500 USD v 8 dneh
5,0 (8 ocen)
4,3
4,3
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Hi... How are you?. I saw your description carefully. And if you want to see my skills please go this link: https://www.freelancer.com/u/crocodile305 When you have enough time to discuss about your project with me, please contact me. Thanks time:10/9/2018 21:53:49----69
$250 USD v 3 dneh
5,0 (2 ocen)
2,9
2,9
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Hello I am interested in your project. I was working for Machine learning engineer for 2 big electrical company in Germnay. Projects were also forecasting electrical and gaz consumption. Best regards Houssem
$555 USD v 10 dneh
5,0 (4 ocen)
2,6
2,6
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I am Data scientist ,having overall 8 years of experience. I have extensively worked on different analytics/ statistical techniques, machine learning, deep learning techniques through out my Data science career. ▪ Mostly solved different analytics problem in Healthcare/ life science, Telecom, Retails, ecommerce Industry. ▪ Tools/ programming Language used for ML : Python, R, pyspark. ▪ Statistical / ML /DL technique/models used : Deep Learning models (ANN, RNN, LSTM, CRF), segmentation/ clustering, Decision Tree, SVM, Random Forest, LDA ,Regressions ,Recommender system , Association Rule Mining , RFM
$555 USD v 5 dneh
5,0 (1 ocena)
1,6
1,6
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Hello I have vast knowledge on the topic which can help me get the work done perfectly and on time. i am looking forward to working with you. Regards, Evans
$250 USD v 10 dneh
0,0 (2 ocen)
2,5
2,5
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Overall 11 years of experience in web programming, scraping, data analytics , mining, cleansing and machine learning. To be specific have worked on libraries in Python like pandas, matplotlib and have recently completed Twitter integration with sentimental analytics( can give live demo). I am at a senior role in a Mnc and looking to create a niche for myself in this platform. Timings will not be a problem as I generally work as per US/UK business hours. Please give me a chance to prove my skills and sincerity.
$277 USD v 10 dneh
0,0 (0 ocen)
0,0
0,0
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Hello, I am a new freelancer, so I don't have much work on a freelancer. I have experience in open source and python programming. Experienced in data analysis and forecasting. If possible, I pledge to create automated software that requires as little human intervention as possible. Trust me, Thanks you
$277 USD v 10 dneh
0,0 (0 ocen)
0,0
0,0
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Hello Dear, I am so excited when I see this project because this is the exact subject that I work on. My bachelor thesis project is about time series forecasting and also I conducted a project with Philip Morris International to predict the sales volume of their products. Those two projects sound quite familiar. I can also apply another time series model on your data so that we can choose the best one. I prefer to work with R but Python also is okay for me. You may check my portfolios to examine my works. Even if this will be my first project at Freelancer, please consider my experience in other platforms. I am looking forward to hearing from you! Kind regards
$250 USD v 10 dneh
0,0 (0 ocen)
0,0
0,0
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Extensive knowledge in coding in Python and using data manipulation, analysis and interperetation of market data. Studied time series analysis for client deliveries in my fulltime work.
$555 USD v 10 dneh
0,0 (0 ocen)
0,0
0,0

O stranki

Zastava UNITED KINGDOM
Castleford, United Kingdom
5,0
86
Plačilna metoda je verificirana
Član(ica) od jun. 9, 2008

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