R 编程语言 Jobs

Task need to be done as fastest possible. Prepare a text mining model in R for the following tasks. Perform the preprocessing steps including tokenization, stop word elimination, stemming, word + bi-grams investigation (frequencies), word+bi-gram cloud, bi-gram graph. Use the results for topic mapping and/or sentiment analysis. Explain the results. Select one of the following source: 1. Donald Tr...

• Ensemble family, particularly random forest, boosting and DART, has shown great success in machine learning • It becomes the fundamental block of most of the winning solution in data science competition. • While sharing many similarity, boosting and random forest estimate parameters in a different manner. • Random forests (Breiman, 2001) learn each predictor in the ensemble i...

I need to build a multi layer neural network using back propagation algorithm (using sigmoid function) to classify iris dataset

I need the R programming expert for the job. Details will be shared with winning bidder.

i need the R data scientist expert for my job. Details will be shared with winning bidder

i need the R data scientist expert for my job. Details will be shared with winning bidder

I need the expert guy who has experience in data analysis in python or R programming . Details will be shared with winning bidder.

I need the expert guy who has experience in data analysis in python or R programming . Details will be shared with winning bidder.

I need the python and R programming expert for the job. Details will be shared with winning bidder.

I need someone who has the experience of R programming language

Working on a problem that involves the use of R and some advanced use of Bayesian statistics. The problem is attached and looking for someone who can perform the needed calculation and R-code.

I need the python and R programming expert for the job. Details will be shared with winning bidder.

I need the python and R programming expert for the job. Details will be shared with winning bidder.

I need the python and R programming expert for the job. Details will be shared with winning bidder.

I need the python and R programming expert for the job. Details will be shared with winning bidder.

I need the python and R programming expert for the job. Details will be shared with winning bidder.

please write answer to question at the top of bid "what is the capital of texas?" hi i need someone who can use stata (eststo) needs about 1 to 2 hrs on task budget 10 to 20 please write "i can start now for _______usd"

Urgent R Programming Work needs to be completed in next 6 hours.

Responsibilities: Data Analysts use technology to mine complex, voluminous, and different varieties of data from various sources and platforms in order to collect, analyze, and compile data to meet customer needs. Data Analysts will perform the following duties: Identify new sources of data and methods to improve data collection, analysis, and reporting Collect customer requirements Determine tec...

Anyone who has good experience of R can approach

I need someone to help me quantify quite a particular stat regarding video consumption in Australia. I will talk privately to you about what the actual question is I am trying to resolve.

Urgent need R software for 1 single question details will be send to winner

I need a help in that project and need it to be done within 12 hours

I have few problems to solve in area of Logistics Regression Model which needs to be solve in R Please let me know is available to solve

I am looking for experts who have used R for statistical computations. I have several different tasks to be done from the topic so looking for good programming skills.

We are from an IT project consultant and an online tutoring company also One of our client wants assistance in replicatiing the following Stata study in R [登录来查看链接] Please look into the link and if you can work in this , please bid

Urgent R Programming Work needs to be completed in next 12 hours.

Urgent R Programming Work needs to be completed in next 10 hours.

i am looking for expert programmars in different skills i will share more details in the chat

I need someone that can work with me for 2 hours online.

need someone professional in stat standards range, sample variance, sample standard deviation, probability, Z score

it's a 2000 project with 4 days deadline

it's a 2000 project with 4 days deadline

Run product eligibility rules on the data to cluster and Identify eligible customers for our retail and investment products, do segmentation based on behavioral and demographic data attributes to identify proper targeting channels and suitable communications corresponding to each product. Analyze what influence investment decisions and what type of investment profile customer fits in. Regression...

you have to create a script in R ( you have help) and you have to put comment on the script , more detail in private

expert in biostatistics needed. I need to perform some statistical analysis.

Hello, I have some data analysis to be done on R. Have you worked on R before? If yes, please apply. I have 2 urgent tasks.

I need R expert to build 2 predictive models. The data set is cleansed and ready for processing and the scope is defined. I don't have the technical knowledge to perform the required in R. The first model should predict student grade based on different features using ether Linear Regression or Random forests. The second model should do the same using Multi-Instance Regression.

It's a project with a population of 230 patients. There's data on different variables - diabetes or not, hypertension or not etc. These patients have been treated with a drug under a certain time. I need someone to produce a sheet with: 1) baseline patient characteristics, 2) incidence of specified complications like bleeding, thromboembolism and mortality, 3) multivariate logistic regre...

more details ill be shared with the selected freelancer

Help in calculating some data for paper named Diagnosis of Pulmonary Embolism with d-Dimer Adjusted to Clinical Probability. Sensitivity, specificity, NPV, PPV etc with tables

Onsite Training for professional engineers, or corporate professionals. should start from basic statistic to basic coding, real time data fetching. Good presentation skills. core industry domain preferably. site are generally Eastern and northern part of India.

I need to perform some statistical analysis.

Build machine learning models to classify images

I need a R programming expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.

I need a R programming expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.

I need to reproduce a graph using R code. I can send you the details later. The graph is done in ggplot and I have alreday produced some code which needs to be refined.

- i need an expert in R to build a Recommendation Engine and filtering using R - data set will be provided - requirements are attached

I need a Machine learning expert for my multiple projects. If you have knowledge please bid. Details will be shared in message with the freelancers. Its a small job .

I need a Machine learning expert for my multiple projects. If you have knowledge please bid. Details will be shared in message with the freelancers. Its a small job .