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Data Science Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $10,000 - Posted
We require a small tech related whitepaper database built from scratch of roughly 1000 whitepapers uploaded, tagged, categorized with short description. You must be able to research and find quality (free to share) whitepapers from leading tech vendors such as Google, Microsoft, Amazon, IBM, Cisco, Intel and build the database. Most and if not ALL whitepapers are free to share and reuse. However, you must research each vendor, pull the PDFs while creating new (50 words) descriptions for each. You must have front end design customization experience so the database is visually attractive and responsive. Site examples are: bitpipe.com, findwhitepapers.com, tradepub.com etc... This will need to be built over a period of 10-16 weeks. Budget is roughly $10000. Send proposal and expect timeline with references to be considered.
Skills: Data Science Data mining Data scraping Responsive Web Design
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I am looking for someone that can be available to work with me this Saturday and if need be Sunday also. During CST (USA Central Time). I have about 3,000,000 records that I must analyse. I do not have tools to analyse it. I need to work with someone who has can use data tools to produce tables (and if you can produce graph it will be a big plus but it is not a must). Some of the basic analyses are, how many records contain the word "regulation". I will think of additional questions based on the results that we get from each query. Skills: - must be fast with queries - be able to give results in minutes - must be very good with large data - Help me install tools if possible - be able to manipulate data (Scrape, parse, group, count and more) This will be intense two days work over the weekend. If we work well together it could turn to more work. (if you used MS SQL Server and Azure it will be a big plus​, but it is not essential) Many thanks Fatima
Skills: Data Science Data Analytics Data Encoding Data mining
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Hello Everyone, I'm looking to hire a Data Analyst that has experience on eCommerce data and insights generation. The ideal profile is someone that has worked with platforms like CLAVIS INSIGHTS or similar (http://clavisinsight.com/) or alternatively, that has worked on data of an online retailer. This person will have to define how we can get the best information from CLAVIS and other data sources for a large client that needs to structure standard reports and scorecards. If you have experience in eCommerce data analysis or even better, CLAVIS, write me. Luigi
Skills: Data Science Data Analytics Tableau Software
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 30+ hrs/week - Posted
*Background:* Perhaps I already have it, but I simply do not know how to make sense of trained model results in R to make useful predictions out of R on new data. I just don't have statistics background, but I have programming background. So I think I just need someone who knows enough statistics and enough about R to show me how to make sense of training results in my R script. *Request:* I need the attached R script modified to accomplish the following: *(1)* Extract the result/formula, (formula values) of the classification models for each group/class, (-2,0,2) after my attached R script completes Stepwise LDA, QDA and Logistic Regression. I want formula values, not the formula code so I can make predictions out of R on new data. *(2)* Extract the formula for the decision bounds that separates the groups/classes, (-2,0,2) after my attached R script completes Stepwise LDA, QDA and Logistic Regression. I want formula decision bounds, not the decision bounds code so I can make predictions out of R on new data. Specifically, I want my R script, (see attached .zip in job posting) modified to give me the data necessary to do similar to what is seen in video in [Column D] and in [Cells F21:G25] and [Column E], but for after I run my R script for LDA, QDA and Logistic Regression. -- See video from *2:18 to 4:05* for [Column D] -- See video from *4:05 to 7:31* for [Cells F21:G25] -- See video from *7:32 to 8:28* for [Column E] https://www.youtube.com/watch?v=NaZ6Xuczs94 This screenshot might be a good example of the values I need extracted from LDA, QDA and Logistic Regression in R http://www.screencast.com/t/hmUHHvrRF7cV
Skills: Data Science Data mining Machine learning Python
Hourly - Entry Level ($) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We are looking for an adwords account assistant, preferably a math or statistics student, with the following skills: 1. Be highly trustworthy. will be able to change running campaigns. 2. Be available during the night, and especially on weekends (Saturday-Sunday). 3. Be smart. Quick to learn. Need demonstration of this, and I'll test them on this in the interview. 4. Have a general idea of what web campaigns are or what AdWords is - bonus. 5. Experience in data analysis - big bonus. 6. Should NOT have selling skills, or marketing like approach. This is a drone, not an AdWords expert. 7. Good core math skills (if I tell him to calc weighted average, he should understand). 8. Knowledge of statistics - big bonus.
Skills: Data Science Google AdWords Mathematics Statistics
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We are looking for a Data Scientist exceptionally strong on Python who can do the following: 1. Data Preparation a. Pre-Processing b. Cleansing c. Enrichment d. De-Duplication 2. Data Exploration a. Statistical Inferencing b. Univariate/Bivariate/Multivariate analysis c. Feature engineering d. Outlier analysis e. Dimensionality reduction 3. Data Analysis a. Machine Learning b. Analytics models We shall provide the datasets, problem, and solution steps (definitely you can improve our solution). You just need to implement on Python and provide output. Apply if and only if, you have exhaustively worked on Points (& sub-points) 1 to 3 above, else ignore.
  • Number of freelancers needed: 2
Skills: Data Science Data Analytics Data mining Machine learning
Hourly - Entry Level ($) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We have several applications for data science and machine learning in our project. Were looking for someone who is excellent with algorithm selection and preferrably willing to roll up their sleeves and write some python or golang to prove their solution. We have a test You must pass to join the team. Must be able to select and explain your selection of an algorithm for our test. Lots of exciting work in this project.
Skills: Data Science Algorithms Data Analytics Data mining
Fixed-Price - Intermediate ($$) - Est. Budget: $200 - Posted
Sheet 1 of clinical trials: https://docs.google.com/spreadsheets/d/14PvQh0vlBN4JpaInA54X-2deoKS4ADgXPUmvD2wGd48/edit?usp=sharing Sheet 2 of clinical trials diseases/conditions type stuff: https://docs.google.com/spreadsheets/d/1BV9pdHa7FSxprghsaYmwz0lK_xXP3M97AFrvCzDdS5M/edit?usp=sharing We need track and merge each of the keywords that indicate a similar symptom/disease criterion. Take a look at both and if you think you can solve it we'll hire you.
Skills: Data Science Data mining Data Modeling
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