数据科学 Jobs

Data science, which should not be mistaken for information science, is a field of study that uses scientific processes, methods, systems, and algorithms to extract insights and knowledge from various forms of data, be it structured or unstructured. It is similar to data mining and is a conception to unify machine learning, data analysis, statistics, and their related methods so as to analyze and understand the actual facts about data. Data science employs theories and techniques taken from many disciplines such as computer science, information science, statistics, and mathematics.

In a nutshell, data science can be said to be a multidisciplinary blend of algorithm development, data inference, and technology in a way to find solution to analytically complex problems. Data science is useful to anyone who wants to be a data miner.

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    35 搜到的工作,价格货币为 HKD

    I have an attached matrix and what I need to find is the sequence to achieve the lowest time. Each number on on the matrix is associated with a time. I need to be able to Input somewhere 5 item lines and I need to get them arranged in a way which would sequence in the fastest time possible.

    $853 (Avg Bid)
    $853 平均报价
    17 个竞标

    I am helping a friend of mine find an expert to help in one of the aspects of developing a unique and new product/service for the retail industry. I cannot disclose much detail about the service in this ad, but I can say they need someone who would know how to get data from a scanned bar code at point of sale, to a 3rd party database. This is the best description I can provide at this time. If...

    $20958 (Avg Bid)
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    5 个竞标

    Result analysis report and ppt

    $271 (Avg Bid)
    $271 平均报价
    10 个竞标

    I have Excel sheet of data (rows came from 4 sources and joined together) , where each row contain an item, characteristics and price. I try to make sense of the data, like what characteristics impact price, whats most cost-effective item etc. I did above myself in powerBI, however, charts not look good. I think its because of outliers and bad data. So I need: 1. Someone to look at my da...

    $1070 (Avg Bid)
    $1070 平均报价
    25 个竞标
    aws project 5 天 left
    已验证

    aws project machine learning tensorflow

    $54 / hr (Avg Bid)
    $54 / hr 平均报价
    6 个竞标

    Machine Learning using AWS Sagemaker set up help.

    $178 (Avg Bid)
    $178 平均报价
    4 个竞标
    AWS SageMaker -- 2 5 天 left
    已验证

    Need help with using AWS Sagemaker services.

    $202 (Avg Bid)
    $202 平均报价
    3 个竞标

    NLP - Natural Language Processing (solve Regular Expressions and WordNet search programming problems using Python)

    $1643 (Avg Bid)
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    24 个竞标

    Create a CORPUS of data stored in pickle using Python

    $140 (Avg Bid)
    $140 平均报价
    6 个竞标

    Model Validation with K-Folds Cross-Validation and Regression Trees

    $295 (Avg Bid)
    $295 平均报价
    17 个竞标

    I’m an entrepreneur looking to acquire existing software. I need to find someone to help me find software so I can then later acquire it and then resell them again to companies within my network so I have a specific criteria that needs to be met. - Areas of interest are: marketing prediction tools, social media performance, cryptocurrency and blockchain, podcast technology, mobile games, ...

    $1938 - $5813
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    $1938 - $5813
    8 个竞标

    I have already cleaned my dataset in python. I need help with finding averages, sum between dates. The date format is Month/ Day /Year. All the dates column have been turned into datetime type. The dataset consists of a unique ID column and 9 different dates column and a purchase date column. Experience with time series data. More details will be provided later. PS : how fast the project is com...

    $70 (Avg Bid)
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    13 个竞标

    Hello, I need help in creating a model to optimize marketing spend across cities. The goal is to find the best allocation of funds given past trend and also some constraints. Experience with Alteryx is a plus but not required.

    $3023 (Avg Bid)
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    14 个竞标
    analyze some data -- 2 3 天 left
    已验证

    Just simple data analyzing, but tedious work. I will explain more in chat.

    $2690 (Avg Bid)
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    29 个竞标
    Analytical dash board 3 天 left
    已验证

    I want a analytical dashboard for data I will provide. I need week to week comparison on various data points, monthly reports and yearly reports.

    $3062 (Avg Bid)
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    59 个竞标

    I have some work, in an Excel spreadsheet.

    $581 (Avg Bid)
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    104 个竞标
    We are hiring at H2K Infosys! 3 天 left
    已验证

    We are looking for industry experts with working knowledge in the following technologies with substantial training experience: • Python • Java • Selenium • AI • Data Science • SQA Testing Job description and responsibilities: Design and deliver training in the above-mentioned courses for live, online, interactive classes. Ability to deliver live training in all the mo...

    $3759 (Avg Bid)
    $3759 平均报价
    55 个竞标

    Must have skill - Machine learning, Data structure, NLP ADHD Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by difficulty paying attention, and hyperactivity or impulsivity. which is generally found in children at age tenge range of 6-18 years . We want to create Scoring mechanism for ADHD which will be ehnaced version of existing SNAP-IV. SNAP i...

    $310 (Avg Bid)
    $310 平均报价
    4 个竞标

    I am looking for someone who is an expert in Data Communications and can help me in the task.

    $124 (Avg Bid)
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    7 个竞标

    I want a module/API which can parse bulk resumes. First it should rank resume on the basis of search field preference selected by user that are being uploaded by user (Employer/Recruiter/consultant).

    $5891 (Avg Bid)
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    We have a platform where we are looking for Data Science developers who can validate codes and provide a detailed feedback about the code such as improvement areas, bugs in the code, and other general feedback. Requirements: - Minimum 3 years of experience in Data Science - Experience in validating codes - Willing to work on a freelancing basis

    $163 / hr (Avg Bid)
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    13 个竞标

    Hello Guys, I'm looking for an experienced Data Analyst to work at our agency. Agency Website: [登录来查看链接] Please explain your experiences and start with "DA-1209"

    $240 / hr (Avg Bid)
    $240 / hr 平均报价
    30 个竞标
    CLASSIFICATIONS 2 天 left
    已验证

    The goal of the project is classify all the existing institutions in 3 different categories according to the following criteria: 0: All institutions that do not fit the description of university/university of applied science will be categorized as “other”. This may apply to institutions like art academies, military schools; also technological and professional schools 1: the institutio...

    $1155 (Avg Bid)
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    33 个竞标

    I need expert python data scientist for statistical data analysis, modelling and kinetic data curve fitting and visualizations of my several different tasks.

    $364 (Avg Bid)
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    26 个竞标

    For US client Job Title: International Live session Subject Matter Expert {SMEs } -US/UK/Europe What we are looking for: Apart from mentorship, we are also looking to collaborate with Industry Experts for conducting our online Live Sessions on specific Data Science related topics. These are mostly 2-hour sessions on weekends. The sessions will be on pre-decided topics. You can choose the topics a...

    $419 / hr (Avg Bid)
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    3 个竞标

    Hi there, I want to track a user from page views - What feature (column) can be used to track a user (e.g. HTTP etc) - Can you parse this data a bit more? - How many those of user are unique? - Can you create some sort of visualization based on your thoughts? - Which feature can be useful in joining this data to other data sources I have. - This just data for contains year-month- hour - Can we ma...

    $194 (Avg Bid)
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    4 个竞标

    * Create a Scraping script to scrape job results from a total of 5 job boards such as - [登录来查看链接], [登录来查看链接], [登录来查看链接] (names are representative only) * Scrape results for 150 job titles (titles will be provided) * provide clean data in CSV/equivalent * Scraping volume: 200 job posting for each job title for each board * A total of 150K records * Use Data Science, NLP, AI and ML techni...

    $2294 (Avg Bid)
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    Needs to hire 2 Freelancers, Pay 25$/hr Data Modeller / Architect Experienced data modellers/architects required for an exciting new software project with a UK based client. Fully remote working, the ideal candidate will need to be able to work UK business hours and have very strong English language skills. The ideal candidate will join a growing agile virtual team to work on an exciting new ap...

    $16316 (Avg Bid)
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    5 个竞标

    Hello there, I am looking for someone with high experience in data manipulation, specifically Bloombergs Data from Bloombergs API with Python, pandas and numpy. I need bonds information in an PowerBi Dashboard so I can create a portfolio management tool. I must be able to modify the amount invested in each bond easily

    $17594 (Avg Bid)
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    30 个竞标

    We are offering an internship for python developer skilled in: Web Scraping : Moderate Machine Learning : Beginner (pandas and scikit learn) Flask API : Beginner This position will be converted into a junior developer if satisfactory work is done by the developer for the next 90 days. Salary Payments will be done periodically at 15 days for interns and 30 days for jr. deve...

    $744 (Avg Bid)
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    45 个竞标

    need help with tableau interview preperation

    $194 (Avg Bid)
    $194 平均报价
    13 个竞标

    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 .

    $101 - $760
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    $101 - $760
    35 个竞标

    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 .

    $102 - $764
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    $102 - $764
    14 个竞标

    I need a data science expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $102 - $609
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    $102 - $609
    37 个竞标

    I need the Data Science expert for my job. Details will be shared with winning bidder.

    $102 - $712
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    $102 - $712
    33 个竞标