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.

Upah Data Science Experts

Tapis

Carian terbaru saya
Tapis mengikut:
Bajet
hingga
hingga
hingga
Jenis
Kemahiran
Bahasa
    Status Pekerjaan
    22 tugasan ditemui, harga dalam USD

    Sila Dafter atau Log masuk untuk melihat butiran.

    Segera Perjanjian Kerahsiaan
    Customer analysis 6 hari left
    DISAHKAN

    Hi there, - Distinct new customer per year - Distinct Existing customers per year - Duration with business - Average duration of customer (some sort of graphs)

    $22 (Avg Bid)
    $22 Avg Bida
    19 bida
    Databricks workspace 6 hari left
    DISAHKAN

    Need a POC for single workspace vs shared workspaces which will be used by two users at the same time.

    $50 (Avg Bid)
    $50 Avg Bida
    4 bida

    Description: I have an image/object recognition task which require to convert image process flow diagrams to sensible texts workflow. The objects would include arrows, connectors and figures, and there would be texts as well. Instructions: Convert the diagram into interpretable texts, taking arrows, connectors and objects into consideration. Some of the texts maybe irrelevant and can be ignored Objective: Able to interpret the diagrams. Not necessary all images need to be interpreted accurately If you are interested, please DM me and I will share with the files that require to work on. Thank you.

    $336 (Avg Bid)
    $336 Avg Bida
    30 bida

    Publishing social media data would raise more concerns on user privacy. To encourage data sharing and mitigate user privacy concerns, a number of anonymization and de-anonymization algorithms have been developed to help protect privacy of social media users. In this work, we propose a new adversarial attack specialized for social media data. We further provide a principled way to assess effectiveness of anonymizing different aspects of social media data. Our work sheds light on new privacy risks in social media data due to innate heterogeneity of user-generated data which require striking balance between sharing user data and protecting user privacy.

    $485 (Avg Bid)
    $485 Avg Bida
    15 bida

    Publishing social media data would raise more concerns on user privacy. To encourage data sharing and mitigate user privacy concerns, a number of anonymization and de-anonymization algorithms have been developed to help protect privacy of social media users. In this work, we propose a new adversarial attack specialized for social media data. We further provide a principled way to assess effectiveness of anonymizing different aspects of social media data. Our work sheds light on new privacy risks in social media data due to innate heterogeneity of user-generated data which require striking balance between sharing user data and protecting user privacy.

    $90 (Avg Bid)
    $90 Avg Bida
    11 bida

    Publishing social media data would raise more concerns on user privacy. To encourage data sharing and mitigate user privacy concerns, a number of anonymization and de-anonymization algorithms have been developed to help protect privacy of social media users. In this work, we propose a new adversarial attack specialized for social media data. We further provide a principled way to assess effectiveness of anonymizing different aspects of social media data. Our work sheds light on new privacy risks in social media data due to innate heterogeneity of user-generated data which require striking balance between sharing user data and protecting user privacy.

    $75 (Avg Bid)
    $75 Avg Bida
    10 bida
    data sicence 5 hari left

    necesito introducir una mejor en una empresa de comercialización de golosinas, no hay ningún análisis de data actualmente. Es un mayorista con 3 sucursales

    $42 (Avg Bid)
    $42 Avg Bida
    12 bida

    need to link my tradingview webhook alerts with TV-HUB to Binance

    $24 / hr (Avg Bid)
    $24 / hr Avg Bida
    8 bida

    We have an exciting fashion client based in Montreal, Canada that requires some category research, with a follow-on deep dive specifically into 3 leading brands. We're looking to understanding how the category promotes itself through advertising, social media, press, and retail activation.

    $16 / hr (Avg Bid)
    $16 / hr Avg Bida
    34 bida

    I already have a model that is built using TensorFlow Decision Forests. I have to convert some of the preprocessing steps from pandas to tensorflow. And model building steps. Bid only if you have experience in tensorflow and is available to do it right now.

    $130 (Avg Bid)
    $130 Avg Bida
    19 bida

    The project will require you to perform data pre-processing that is needed for each dataset that will be used in this project. Thereafter, you will be required to build models for each of the two classifiers and optimize them for accuracy. Finally, you will experiment with different data distributions and then compare the two classifiers in terms of stability of their model accuracy.

    $136 (Avg Bid)
    $136 Avg Bida
    21 bida

    i need the data science expert for multiple jobs. Details will be discussed.

    $7 - $69
    Dimeterai
    $7 - $69
    26 bida
    MLops ,data science 3 hari left
    DISAHKAN

    I am new to Mlops and data science area, need someone who experts in this area and help me to understand and explain, build Mlops tools and some capstone project.

    $10 / hr (Avg Bid)
    $10 / hr Avg Bida
    3 bida
    data mining 3 hari left
    DISAHKAN

    need data mining expert having knowledge in OLAP queries

    $43 (Avg Bid)
    $43 Avg Bida
    15 bida

    I am starting out in data science and machine learning be I have a few questions that will help me progress in my own projects. I want to develop model that recognises certain stock chart patterns like a triangle, bullish/bearish flag etc. What I am looking for at the moment is not someone who will deliver a complete project but I need consultancy where people can answer some of the questions I have that is why I want to pay hourly. What I am struggling with at the moment is preparing the complete dataset for machine learning. I have a collection of many samples of the chart pattern (some are attached) But I don’t know how to compile the master dataset with a large set of stocks each having a varying amount of time periods showing open, high , low, close and volume. To make sure ...

    $24 / hr (Avg Bid)
    $24 / hr Avg Bida
    28 bida

    make deep neural network for regression supervised problem

    $75 (Avg Bid)
    $75 Avg Bida
    25 bida
    Deep Learning Classification 1 hari left
    DISAHKAN

    Our organization is seeking for a freelancer to work on a deep learning image classification project. The project's goal is to select informative data to train a CNN using semi-supervised active learning. You should be proficient in deep learning, particularly image classification, and have a degree, although a master's or doctorate degree is preferred.

    $2206 (Avg Bid)
    Ditampilkan Perjanjian Kerahsiaan
    $2206 Avg Bida
    59 bida
    Machine learning 1 hari left

    This assignment covers linear regression and logistic regression using disciminative meth- ods. 1 The Iris Dataset The Iris flower data set () was orga- nized by Ronald Fisher in 1936. It is a commonly used dataset for introductory machine learning concepts. You will use this dataset for use with a classification AND regression task. 1.1 Preparing the Data To begin, load the data using scikit-learn. As we saw during class, the setosa samples are very clearly linearly separable given any combination of two features. However, the versicolor and virginica usually have some overlap. In order to verify the models that you will create in the following two sections, you will need to take some portion of the dataset and reserve it for testing. Randomly select 10% of the dataset, ensuring an eve...

    $91 (Avg Bid)
    $91 Avg Bida
    43 bida

    We need to design a pdf information brochure of Data science course in 5-6 pages.

    $68 (Avg Bid)
    $68 Avg Bida
    43 bida
    Trophy icon CommanDING Tech Challenge: Phase 1 13 jam left

    COMMAND DASHBOARD INTEGRATING NEXT-GEN TECHNOLOGY (CommanDING Tech) CHALLENGE: PHASE 1 For more information about the challenge, see the official rules at : Challenge Timeline: June 06, 2022 - Early March 2023 Total Prizes: $1,000,000 USD Phase 1 Start: June 06, 2022 Phase 1 Submission Deadline: July 31, 2022 at 5:00pm ET This challenge is run under the America COMPETES Act. —------------------------------------------------------------------------------------------------------------------ IMPORTANT LINKS 1. Visit the Challenge Repository that contains the challenge resources that will help guide your participation in this challenge: 2. Submit the Registration Form to be eligible to participate in the challenge: 3. On Thursday, June 16 at 10am PT/1pm ET Free...

    $7500 (Avg Bid)
    Ditampilkan Dijamin Dimeterai Peraduan Teratas
    $7500
    3 penyertaan