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About Data Science

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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    46 jobs found, pricing in AUD
    To provide online training in Machine Learning, Data Science and Artificial Intelligence 6 days left

    We are offering Trainings to Students and Working Professionals. We are looking for trainers who is having good experience in Machine Learning, Data Science and Artificial Intelligence.

    Artificial Intelligence Data Mining Data Science Machine Learning (ML) Statistics
    $19 / hr (Avg Bid)
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    2 bids
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    corpus analysis -- 2 6 days left
    VERIFIED

    Compare word choices and/or discourse patterns in your chosen 2 corpora in order to explain how these 2 corpora represent distinct perspectives on the COVID-19 pandemic. Make sure to provide sufficient explanation of the corpus analysis methods used (such as measures chosen for collocation or keyness analysis). • Make sure to cite academic literature where relevant to inform your analysis and...

    Data Analysis Data Analytics Data Science Natural Language Research Writing
    $91 (Avg Bid)
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    Python jupyter Monte carlo -- 2 6 days left

    hi i need help with python jupyter monte carlo more details in the inbox

    Algorithm Artificial Intelligence Data Science Machine Learning (ML) Python
    $158 (Avg Bid)
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    10 bids
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    python jupyter monte carlo 6 days left

    hi i need help with python jupyter monte carlo more details in the inbox

    Algorithm Artificial Intelligence Data Science Machine Learning (ML) Python
    $203 (Avg Bid)
    $203 Avg Bid
    27 bids
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    build prediction engine based on AWS Sagemaker (DL) 6 days left

    use RNN (LSTM, GRU) network to do that Implement that on AWS Sagemaker to build train and deploy module, then visualized it using AWS quicksite, compare between real time monitoring and prediction engine in quicksite dashboard.

    Amazon Web Services Data Analytics Data Science Deep Learning Python
    $418 (Avg Bid)
    $418 Avg Bid
    6 bids
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    Need R Expert for Data Analysis 6 days left
    VERIFIED

    Hello i need R Expert for Data Analysis.

    Data Science Data Visualization Machine Learning (ML) Python R Programming Language
    $163 (Avg Bid)
    $163 Avg Bid
    7 bids
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    Need Data Scientist/Data Analyist For Analysis & Visualization 6 days left
    VERIFIED

    Hello i need Data Scientist for Analysis in ( Python or R ) & Than Visualization in PowerBi More details will be shared with suitable freelancer

    Data Science Machine Learning (ML) Python R Programming Language Statistical Analysis
    $293 (Avg Bid)
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    10 bids
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    AHP (Analytic Hierarchy Process) and the TOPSIS (Technique for Order Preference by Similarity to Ideal Solution)  6 days left
    VERIFIED

    AHP (Analytic Hierarchy Process) and the TOPSIS (Technique for Order Preference by Similarity to Ideal Solution)  data science

    Data Science Research Writing
    $13 (Avg Bid)
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    2 bids
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    Required: Experienced data scientist for full-time role 5 days left

    Skills and Qualifications: ● Graduate degree in a quantitative field (CS, statistics, applied mathematics, machine learning, or related discipline) ● Good programming skills in Python with strong working knowledge of Python’s numerical, data analysis, or AI frameworks such as NumPy, Pandas, Scikit-learn, etc. ● Experience with SQL, Excel, Tableau/ Power BI, PowerPoint ● Undertake preprocess...

    Data Science Machine Learning (ML) PySpark Python SQL
    $2254 (Avg Bid)
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    11 bids
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    Data Labeling Project 5 days left
    VERIFIED

    I need someone who has worked on a Data Labeling Project of the document using Python or OpenSource Libraries.

    Data Science OCR Python
    $161 (Avg Bid)
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    Python data science project 5 days left

    Use googel playstore app rating data which can be found online, The data has about 10843 rows, i need help with the column that has header size , column is string . Please convert column to numberical and multiply the value by 1000 of size is mentioned in Mb

    Data Science Machine Learning (ML) Python Software Architecture
    $42 (Avg Bid)
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    Natural Language Processing code 5 days left

    Using the GUM treebank from here: [login to view URL] The HMMs are well described here in the chapter 8.4. Link here: [login to view URL]~jurafsky/slp3/[login to view URL] Components of a HMM tagger (40 points) [For everybody] Undergrads and graduates: Use the equation in 8.4.3 to implement the emission and transition probabilities. Check equation 3.23 in chapter 3 in the book for implementing ...

    Data Science Git Machine Learning (ML) Natural Language Python
    $95 (Avg Bid)
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    Human centric -- 3 5 days left
    VERIFIED

    Designing an experiment and gathering data from human participants.

    Data Science Game Design HTML Human Sciences
    $186 (Avg Bid)
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    Help with implementing and fine-tuning BERT 5 days left
    VERIFIED

    I need help with implementing and training/fine-tuning BERT on a multi-class/multi-label text classification task using the HuggingFace library. I have 3 datasets for sentiment analysis-like tasks where I've already done EDA, preprocessing, and reached F1 score of 73% with other models. I just need someone who's experienced with BERT that can implement it correctly to get or exceed 7...

    Data Analytics Data Mining Data Processing Data Science Python
    $267 (Avg Bid)
    $267 Avg Bid
    4 bids
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    PYTHON PROJECT -- 2 5 days left
    VERIFIED

    SMALL PYTHON PROJECT. NEED TO INVESTIGATE CODE.

    Data Mining Data Science Python Pytorch Software Architecture
    $10 - $26
    Sealed
    $10 - $26
    9 bids
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    Private project or contest #29920481 5 days left

    Please Sign Up or Login to see details.

    Artificial Intelligence Data Science Deep Learning Image Processing Machine Learning (ML)
    NDA
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    Preprocess EEG and sound files - find correlated windows 5 days left
    VERIFIED

    The dataset contains multiple EEG recordings, each corresponding to multiple sound recordings. The exact match is unknown: [login to view URL] Assumption: two continuous variables have nonlinear relationship. Task: detect window of EEG corresponding to each sound recording. Possible approach: use distance correlation tests with sliding window of EEG. Goal: I want to process EEG and correspond...

    Data Science Python
    $424 (Avg Bid)
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    Statistical Analysis for Research Data 5 days left
    VERIFIED

    Hello, I am looking for someone to do some basic Statistical analysis on my Research Data using SPSS, R Studio or similar software. I am looking at microbial infections in different animals. The data I have is quite basic, it is 90% binary data, with a few categorical variables. Anyone who has experience with binary logistic regression, chi square analysis, and can generate figures such as a ggplo...

    Data Science R Programming Language SPSS Statistics Statistical Analysis Statistics
    $156 (Avg Bid)
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    I need a Python Developer with Machine Learning / Data Science Knowledge for Long Term Projects 5 days left
    VERIFIED

    Hello, I get Python, Data Science and Machine Learning tasks, I need someone who is willing to help me to complete the projects. Someone who is willing to build a career with good reviews and continues jobs. New talented freelancers are welcome.

    Data Science Machine Learning (ML) Python Software Architecture
    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    59 bids
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    I need someone AI, Python,Big Data script expert 4 days left
    VERIFIED

    I need you for python, AI, Big Data script data Analysis purpose

    Artificial Intelligence Big Data Sales Data Science Deep Learning
    $26 (Avg Bid)
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    1 bids
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    LF Assistant / Partner for Automated Crypto Trading, Earn Passive $$$ -- 2 3 days left
    VERIFIED

    Crypto is crazy and hot right now so recently I looked into the art of crypto trading, and being a technical person who loves optimising things for efficiency, I looked into algorithmic trading. Much to my surprise, it was a very rewarding experience so far. The gains I've been making have been quite incredible, all for the work of just coding it and backtesting it. See the screenshot in the...

    Computer Science Data Science Pine Script Testing / QA Trading
    $78 / hr (Avg Bid)
    $78 / hr Avg Bid
    1 bids
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    LF Assistant / Partner for Automated Crypto Trading, Earn Passive $$$ 3 days left
    VERIFIED

    Crypto is crazy and hot right now so recently I looked into the art of crypto trading, and being a technical person who loves optimising things for efficiency, I looked into algorithmic trading. Much to my surprise, it was a very rewarding experience so far. The gains I've been making have been quite incredible, all for the work of just coding it and backtesting it. See the screenshot in the...

    Data Science Neural Networks Pine Script Testing / QA Trading
    $28 / hr (Avg Bid)
    $28 / hr Avg Bid
    4 bids
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    Motoway simulation and modelling 3 days left

    it a motorway lane simulation modeling. i will be uploading the document below and all the questiones need to be answered.

    Data Analytics Data Science Genetic Algebra Modelling System Python Simulation
    $431 (Avg Bid)
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    1 bids
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    Machine Learning to detect fraud in health insurance 3 days left

    Data Science / Machine Learning project. First client of a young startup. Possibility of key responsibility. If project succeeds, option for prolongation, increase in pay and obtaining a senior role. Content of project: Algorithmically searching for fraud in health insurance. Full-time 6 months or part-time. Remote or on-site. Preferencee for residence in Slovakia or Czech Republic. Long-...

    Data Science Database Programming Machine Learning (ML) Python Tableau
    $7959 (Avg Bid)
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    29 bids
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    Analytics and Decision Science 3000 words 2 days left
    VERIFIED

    Analytics and Decision Science 3000 words Analytics and Decision Science 3000 wordsAnalytics and Decision Science 3000 words

    Academic Writing Data Science Research Writing
    $57 (Avg Bid)
    $57 Avg Bid
    8 bids
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    Looking for technical writers! 2 days left
    VERIFIED

    We are looking for very technical writers to work on complex topics where in depth explanations might be required. A background in Cloud, Data, and AI is preferred. We are looking for freelancers willing to build an ongoing relationship. Samples of relevant work will need to be provided.

    Artificial Intelligence Cloud Computing Data Science Machine Learning (ML) Technical Writing
    $19 - $64 / hr
    Sealed NDA
    $19 - $64 / hr
    28 bids
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    Machine Learning Regression Model to predict the value 1 day left
    VERIFIED

    I have a data sheet where I need to predict the value of a column as a part of Regression Model

    Data Science Machine Learning (ML) Python
    $22 (Avg Bid)
    $22 Avg Bid
    39 bids
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    Generate a synthetic dataset for Chinese and English (Python) 1 day left
    VERIFIED

    Hi, I am looking for a freelancer to create an OCR dataset for segmenting Chinese and English text from any image. The dataset should be generated via Python. A lot of the code already exists; see "What already exists?" section. Lastly the dataset should be compatible with PyTorch. Tasks that need to be completed are: 1. extract sentence fragments from a dialogue text file and diction...

    Data Processing Data Science Image Processing OCR Python
    $333 (Avg Bid)
    $333 Avg Bid
    4 bids
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    corpus analysis 1 day left
    VERIFIED

    Compare word choices and/or discourse patterns in your chosen 2 corpora in order to explain how these 2 corpora represent distinct perspectives on the COVID-19 pandemic. Make sure to provide sufficient explanation of the corpus analysis methods used (such as measures chosen for collocation or keyness analysis). • Make sure to cite academic literature where relevant to inform your analysis and...

    Data Analysis Data Analytics Data Science Natural Language Research Writing
    $33 (Avg Bid)
    $33 Avg Bid
    8 bids
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    Data Mining Solutions for Direct Marketing Campaign 18 hours left

    1. Analyse a Data Mining technique capable of supporting practitioners to make reliable decisions which require predictive modelling, for example, in a Business scenario 2. Demonstrate results of using an efficient technique which is capable of finding a solution to a given predictive problem represented by a data set 3. Evaluate the accuracy of the technique in terms of differences between the ...

    Big Data Sales Data Mining Data Processing Data Science Statistical Analysis
    $21 (Avg Bid)
    $21 Avg Bid
    3 bids
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    Machine learning paper replication - urgent 16 hours left
    VERIFIED

    I need an ML expert who can replicate a technical paper

    Data Science Machine Learning (ML) Python
    $193 (Avg Bid)
    $193 Avg Bid
    12 bids
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    Search and optimization multi depot vehicle routing problem 14 hours left

    Solve the problem statement within a day!

    Algorithm Data Analytics Data Science NumPy Python
    $107 (Avg Bid)
    $107 Avg Bid
    3 bids
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    AI/ML: Data scientist with experience in industrial applications: Oil/Gas, Water, Heating and Waste 10 hours left
    VERIFIED

    Hi everyone, We are looking for a Data Scientist with experience in following industrial processes: a) waste management b) water treatement c) Industrial and Municipal Heating d) Experience from Oil / Gas fields are relevant aswell Cover letter question : Please briefly mention to us your concrete project experience in above processes. Try to be as specific as possible : * What specifically was ...

    Data Analytics Data Science Industrial Engineering
    min $64 / hr
    min $64 / hr
    0 bids
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    project on big data machine learning 8 hours left
    VERIFIED

    Hi we have got a project on data science machine learning big data or python the persons having knowledge of the mentioned skills may apply

    Academic Writing Data Science Machine Learning (ML) PySpark Python
    $118 (Avg Bid)
    $118 Avg Bid
    11 bids
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    Pycharm / Visual Studio Code with Python 7 hours left
    VERIFIED

    Wanted your help in a project, requirement is for PyCharm/Visual Net

    Data Science PySpark Python Visual Basic
    $33 (Avg Bid)
    $33 Avg Bid
    6 bids
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    Product Review Sentiment Analysis Code 6 hours left
    VERIFIED

    Looking for a Python or R expert with experience in creating sentiment analysis outputs. I have an excel file that has hundreds of product reviews. I'd like to categorize these reviews by creating new columns that say: - Positive/Negative/Neutral - Defective [True/False] - Expensive [True/False] - Connectivity issues [True/False] and more specific ones that will not be addressed until hired.

    Data Processing Data Science Machine Learning (ML) Python Tensorflow
    $724 (Avg Bid)
    NDA
    $724 Avg Bid
    22 bids
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    python flask app backend calculation fix 1 hour left

    i have the NaN values coming from data and the issue is caused by these Nan values in the calculation.

    Data Analysis Data Analytics Data Science Python
    $44 / hr (Avg Bid)
    $44 / hr Avg Bid
    36 bids
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    Private project or contest #29745020 1 day left

    Please Sign Up or Login to see details.

    Data Analytics Data Science Database Development Excel Report Writing
    Sealed NDA
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    Trophy icon IBM Cloud Data Challenge – Outcome Prediction using AutoAI 12 days left

    Can an AI predict human and real-world outcomes? Could an AI predict what type of shirt you’ll wear tomorrow morning? Put it to the test using IBM Cloud’s “Auto AI”, a Watson Studio feature that can take data sets and predict human decision-making. “AutoAI” is a new feature in IBM Cloud’s Watson Studio, a data science platform that helps data scientist...

    Data Science IBM Cloud Machine Learning (ML) Writing
    $51414 (Avg Bid)
    Featured Guaranteed Sealed Top Contest
    $51414
    18 entries
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    Pytorch Expert needed... -Urgent 14 days left

    i need the Pytorch expert for multiple job. Details will be shared.

    Data Science Machine Learning (ML) Python Pytorch Tensorflow
    $30 - $120
    Sealed
    $30 - $120
    4 bids
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    Pytorch Expert needed... -- 2 7 days left

    i need the Pytorch expert for multiple job. Details will be shared.

    Data Science Machine Learning (ML) Python Pytorch Tensorflow
    $10 - $100
    Sealed
    $10 - $100
    4 bids
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    Pytorch Expert needed- urgent.. 7 days left

    i need the Pytorch expert for multiple job. Details will be shared.

    Data Science Machine Learning (ML) Python Pytorch Tensorflow
    $30 - $100
    Sealed
    $30 - $100
    7 bids
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    Pytorch Expert needed... 7 days left

    i need the Pytorch expert for multiple job. Details will be shared.

    Data Science Machine Learning (ML) Python Pytorch Tensorflow
    $30 - $100
    Sealed
    $30 - $100
    5 bids
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    Pytorch Expert needed- urgent 7 days left

    i need the Pytorch expert for multiple job. Details will be shared.

    Data Science Machine Learning (ML) Python Pytorch Tensorflow
    $20 - $100
    Sealed
    $20 - $100
    4 bids
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    Pytorch Expert needed 7 days left

    i need the Pytorch expert for multiple job. Details will be shared.

    Data Science Machine Learning (ML) Python Pytorch Tensorflow
    $10 - $100
    Sealed
    $10 - $100
    4 bids
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    Estrazione di indirizzi 2 days left
    VERIFIED

    Estrazione di denominazioni, indirizzi, numeri telefonici, web url ed email da sito Rolex

    Data Mining Data Science Web Scraping
    $587 (Avg Bid)
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