数据科学 Jobs

Data Science is a multidisciplinary field that deals with extracting insights and patterns from raw data to facilitate informed and strategic decision-making. Data Science Experts possess advanced skills in computer science, mathematics, statistics, and domain knowledge essential for interpreting data and solving complex problems. They can help you harness the power of data-driven analytics to make improvements to your business strategies, IT systems, or product development processes.

Here's some projects that our expert Data Science Experts made real:

  • Machine learning algorithms development for personalization and recommendation systems in mental healthcare
  • Custom dashboard creation for seamless integration with accounting platforms like Xero
  • Neural network optimization for image recognition or natural language processing tasks
  • Data analysis and visualization using tools like PowerBI for comprehensive reports
  • Federated learning techniques implementation for secure and efficient data processing across organizations
  • NLP-based applications development such as sentiment and emotion analysis of audio content in multiple languages
  • Water leakage detection systems using advanced data analysis and predictive modeling techniques
  • Assistance in formulating research ideas and implementing projects for data science publications

If you're looking to take advantage of the wealth of information hidden within your data or leverage the power of AI and machine learning to drive smarter, more effective decision-making, then look no further than Freelancer.com. Our talented community of Data Science experts is here to transform your ideas into reality.

We invite you to post your project on Freelancer.com today and hire some of the best Data Science experts from around the world. Experience firsthand how their expertise can improve your organization's performance, innovate new products, or optimize current systems. Make the smart choice - let our Data Science professionals help you navigate the ever-evolving landscape of data-driven technology solutions.

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    27 份搜到的工作,货币单位为 HKD

    I am seeking a skilled data scientist with experience in predictive modeling and forecasting to help improve the performance of my finance business (Loan book(. The ideal candidate will have expertise in analyzing and visualizing data, as well as implementing machine learning and AI techniques. Tasks: - Perform predictive modeling and forecasting to identify trends and patterns in the data - Check core Loan Book performance metrics to understand forecasting based off performance - Reporting weekly with core metrics based on previous week's loan book results - Analyzing customer attributes to establish better performing customer demographics - Analyze and visualize data to gain insights and make informed business decisions Data Sources: - The data scientist will be working with inte...

    $62 / hr (Avg Bid)
    $62 / hr 平均报价
    8 个竞标
    Operation Management Module 6 天 left
    已验证

    I am looking for a freelancer to assist me with the development of a Units Management Platform for my small-scale operations. The specific aspect of operations management that I need assistance with is inventory management. Currently, I do not have any existing systems or platforms in place for operations management. The ideal freelancer will have experience in developing inventory management systems for small-scale operations. They should also have a strong understanding of supply chain management and quality control.

    $398 / hr (Avg Bid)
    $398 / hr 平均报价
    24 个竞标

    I am looking for a geomodeler who specializes in creating reservoir models. Skills and Experience: - Proficiency in creating detailed reservoir models - Strong understanding of geological concepts and principles - Experience in working with different types of reservoir data - Ability to interpret and analyze data to create accurate models The project requires the use of specific data sets, and I have all the necessary data available. Ideal candidates should have experience in exploration planning, as the intended use of the model is for this purpose. If you have the necessary skills and experience, please submit your proposal.

    $251074 (Avg Bid)
    $251074 平均报价
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    I am looking for a skilled R Studio developer who can assist me with a data visualization project. Specifically, I need help with creating visualizations using base R graphics. I already have a dataset ready for analysis, so there is no need for data collection or cleaning. Ideal skills and experience for this job include: - Strong proficiency in R Studio and base R graphics - Experience in creating visually appealing and informative data visualizations - Ability to understand and interpret data in order to create meaningful visualizations.

    $881 (Avg Bid)
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    I am looking for a skilled professional who can revamp my resume, cover letter, and LinkedIn profile. Documents needed: - Resume - Cover letter - LinkedIn profile Target job/industry: - McKinsey, Bain, Google, Microsoft, AWS - Healthcare and Life Sciences division Preferred turnaround time: - Within 7 days Skills and experience required: - Experience in resume and cover letter writing - Familiarity with the corporate sector, creative industry, and academia - Applicant Tracking Systems (ATS) friendly - Knowledge of the specific target industries mentioned above - Strong understanding of the healthcare and life sciences sector I am seeking someone who can effectively showcase my skills and experience in a concise and professional manner. Attention to detail and the ability to highligh...

    $975 (Avg Bid)
    $975 平均报价
    45 个竞标
    Machine Learning in Python 5 天 left
    已验证

    Project Title: Machine Learning in Python Description: I am looking for a machine learning expert to help me with a project in Python. The project involves solving a specific problem using machine learning techniques. The preferred algorithm for this project is Neural Networks. Skills and Experience Required: - Strong proficiency in Python and machine learning libraries such as scikit-learn, TensorFlow, and Keras - Experience with Neural Networks and their implementation in Python - Knowledge of data preprocessing, feature engineering, and model evaluation - Ability to work with large datasets and handle data manipulation - Familiarity with classification, regression, and clustering techniques in machine learning - Strong problem-solving skills and ability to understand and interpret com...

    $109 / hr (Avg Bid)
    $109 / hr 平均报价
    61 个竞标
    data cleaning and EDA 5 天 left
    已验证

    I'm looking for an experienced data analyst to take on my project of data cleaning and EDA. Specifically, I need someone who is familiar with both structured and unstructured data to handle missing values, duplicates, merging health records with pollution records and generating trends and reports. The project requires a deep understanding of data science and statistical techniques to help generate correlations and descriptive statistics, as well as experience in data cleaning. Additionally, I'm looking for someone with the ability to create beautiful visualizations that can tell a story. Overall, I'm looking for someone who can take my data and use their skills to create insightful analysis that is not only informative, but also engaging for all viewers.

    $2277 (Avg Bid)
    $2277 平均报价
    21 个竞标

    Arabic Data Analysis for Personal Decision Making Skills and Experience Required: - Strong background in quantitative analysis and statistics - Advanced excel skills Project Overview: I am looking for a data analyst to help me with a personal data analysis project. The main purpose of the analysis is to make informed decisions based on the data collected. The analysis will primarily involve quantitative analysis techniques. Specific Tasks: - Collect and organize relevant data - Perform statistical analysis on the data using appropriate techniques - Identify patterns, trends, and correlations in the data - Create visualizations to present the findings - Provide recommendations and insights based on the analysis Deliverables: - Detailed report outlining the analysis process and findings ...

    $850 (Avg Bid)
    $850 平均报价
    26 个竞标

    I'm looking for an experienced data analyst to take on my project of data cleaning and EDA. Specifically, I need someone who is familiar with both structured and unstructured data to handle missing values, duplicates, merging health records with pollution records and generating trends and reports. The project requires a deep understanding of data science and statistical techniques to help generate correlations and descriptive statistics, as well as experience in data cleaning. Additionally, I'm looking for someone with the ability to create beautiful visualizations that can tell a story. Overall, I'm looking for someone who can take my data and use their skills to create insightful analysis that is not only informative, but also engaging for all viewers.

    $86 / hr (Avg Bid)
    $86 / hr 平均报价
    25 个竞标
    PowerBI expert 4 天 left

    I am in need of a PowerBI expert who can assist me with report/dashboard creation. I already have all the required data prepared for the dashboard and the intended use for the dashboard is internal business decisions. Skills and experience required for this project: - Proficiency in PowerBI - Strong data modeling and visualization skills - Experience in creating interactive and visually appealing reports/dashboards - Ability to analyze data and provide insights for internal business decisions - Data source will be on Excel sheets it's required to keep adding up according to the new sheet uploads

    $7860 (Avg Bid)
    $7860 平均报价
    71 个竞标

    I am looking for a freelancer who can run T-tests using SPSS and complete a write-up with the results. Specific requirements for this project include: - Running T-tests using SPSS - Analyzing the dataset provided - Completing a comprehensive write-up summarizing the results Ideal skills and experience for this job include: - Proficiency in using SPSS for statistical analysis - Knowledge of T-tests and their application - Ability to interpret and communicate statistical findings effectively The dataset is ready, so the freelancer will not need to collect any data. I would like the completed write-up with results within a timeframe. If you have the necessary skills and experience, please reach out to discuss further details.

    $351 (Avg Bid)
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    31 个竞标

    Pick a topic and complete MS project for LMJU

    $2253 (Avg Bid)
    $2253 平均报价
    14 个竞标

    I'm looking for an experienced data analyst to take on my project of data cleaning and EDA. Specifically, I need someone who is familiar with both structured and unstructured data to handle missing values, duplicates, merging health records with pollution records and generating trends and reports. The project requires a deep understanding of data science and statistical techniques to help generate correlations and descriptive statistics, as well as experience in data cleaning. Additionally, I'm looking for someone with the ability to create beautiful visualizations that can tell a story. Overall, I'm looking for someone who can take my data and use their skills to create insightful analysis that is not only informative, but also engaging for all viewers.

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    31 个竞标

    I'm looking for an experienced data analyst to take on my project of data cleaning and EDA. Specifically, I need someone who is familiar with both structured and unstructured data to handle missing values, duplicates, merging health records with pollution records and generating trends and reports. The project requires a deep understanding of data science and statistical techniques to help generate correlations and descriptive statistics, as well as experience in data cleaning. Additionally, I'm looking for someone with the ability to create beautiful visualizations that can tell a story. Overall, I'm looking for someone who can take my data and use their skills to create insightful analysis that is not only informative, but also engaging for all viewers.

    $86 / hr (Avg Bid)
    $86 / hr 平均报价
    24 个竞标

    I am looking for a skilled data scientist to build a disease prediction model using reinforcement learning. Here are the requirements for the project: Data: - I have labeled data available for training the model. Prediction: - The model needs to predict specific disease(s). Accuracy: - The expected accuracy of the prediction model should be more than 90%. Skills and Experience: - Strong background in data science and machine learning. - Proficiency in reinforcement learning algorithms. - Experience in working with labeled data for training models. - Knowledge of specific disease(s) and their relevant data. - Ability to develop models with high accuracy. If you have the necessary skills and experience, please submit a proposal with your approach and estimated timeline for completing th...

    $234 (Avg Bid)
    $234 平均报价
    14 个竞标

    Looking for an expert in Business to teach an advanced level course on my platform. Skills and Experience Required: - Extensive knowledge and experience in the field of Business - Proven track record of teaching advanced level courses - Excellent communication and presentation skills - Ability to create engaging and interactive course content - Familiarity with online teaching platforms - Strong organizational and time management skills Responsibilities: - Teach monthly classes on advanced Business topics - Develop course materials and curriculum - Provide feedback and support to students - Engage and interact with students through online platforms - Monitor student progress and assess learning outcomes If you are an experienced Business professional with a passion for teaching and hel...

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    3 个竞标

    I'm looking for an experienced data analyst to take on my project of data cleaning and EDA. Specifically, I need someone who is familiar with both structured and unstructured data to handle missing values, duplicates, merging health records with pollution records and generating trends and reports. The project requires a deep understanding of data science and statistical techniques to help generate correlations and descriptive statistics, as well as experience in data cleaning. Additionally, I'm looking for someone with the ability to create beautiful visualizations that can tell a story. Overall, I'm looking for someone who can take my data and use their skills to create insightful analysis that is not only informative, but also engaging for all viewers.

    $3096 (Avg Bid)
    $3096 平均报价
    58 个竞标

    AI/ML Mini Project with Data Pre-processing(For college project) I am looking for a freelancer to assist me with a personal AI/ML mini project that focuses on accurate predictions. This project requires expertise in data pre-processing and analysis. Key Requirements: - Proficient in AI/ML techniques and algorithms - Strong experience in data pre-processing and cleaning - Ability to work with large datasets - Knowledge of different ML frameworks and libraries Responsibilities: - Analyze and preprocess the provided dataset - Develop and train AI/ML models to generate accurate predictions - Evaluate and fine-tune the models for optimal performance - Provide detailed documentation of the project Deliverables: - Cleaned and preprocessed dataset - Trained AI/ML models with accurate predicti...

    $148 (Avg Bid)
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    16 个竞标

    Data Science Project - I am looking for a data scientist who can help me solve a specific problem or achieve a particular analysis using data science techniques. - The type of analysis I am interested in includes predictive modeling, sentiment analysis, or clustering. - The project will involve working with either structured data, unstructured data, or a combination of both. - I am looking for someone who has experience in handling different types of data and can apply appropriate techniques accordingly. - The expected timeframe for completing this project is less than 1 month, 1-3 months, or more than 3 months, depending on the complexity of the analysis and the amount of data involved. - The ideal candidate will have a strong background in data science, with expertise in the speci...

    $2339 (Avg Bid)
    $2339 平均报价
    23 个竞标

    We are seeking a skilled data scientist to help us analyze and process datasets and build an algorithm to generate desired outcomes using AI and machine learning techniques. The ideal candidate will have experience in data analysis, data modeling, data visualization, and machine learning. Responsibilities: - Analyze and process datasets - Apply machine learning algorithms to generate desired outcomes - Data modeling - Data visualization - AI and machine learning

    $164 / hr (Avg Bid)
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    41 个竞标

    I need a highly experienced Data science & machine learning expert to explain some real time projects to me. I have knowledge in data science and machine learning. What i need is I need some real projects to learn to explain in interviews. I dont want dummy and training projects. Daily half an hour per day is fine

    $756 (Avg Bid)
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    17 个竞标

    I'm looking for an experienced data analyst to take on my project of data cleaning and EDA. Specifically, I need someone who is familiar with both structured and unstructured data to handle missing values, duplicates, merging health records with pollution records and generating trends and reports. The project requires a deep understanding of data science and statistical techniques to help generate correlations and descriptive statistics, as well as experience in data cleaning. Additionally, I'm looking for someone with the ability to create beautiful visualizations that can tell a story. Overall, I'm looking for someone who can take my data and use their skills to create insightful analysis that is not only informative, but also engaging for all viewers.

    $943 (Avg Bid)
    $943 平均报价
    50 个竞标

    I want AI where I can generate a person. 1-3 people AI will generate them in the situation I describe in the text. Every movement will be set by me in the text and it still will be the same person only in different situations. ABSOLUTELY IMPORTANT: Full body generation Absolutely realistic look Infinite possiblities of background and activity, clothes or no clothes. CAN BE: Can use pictures uploaded by me as a background if it will be able to compose it as realistic Please, only serious offers

    $18876 (Avg Bid)
    $18876 平均报价
    51 个竞标

    Hello, I'm looking for someone to help me fine-tune pegasus. The dataset consists of emails trails and their summaries. Pre-processing might also need to be done. If you have experience fine-tuning LLMs and pre-processing large datasets, please let me know!

    $1287 (Avg Bid)
    $1287 平均报价
    11 个竞标

    I am looking for a freelancer to build an machine learning model for pattern recognition. The model will be dealing with both structured and unstructured data, so the freelancer will need to source it themselves. The end goal is to be able to use the predicted information to draw insights, make decisions, and effectively improve business operations. This project would be great for someone seeking a challenging opportunity to create something that can generate valuable insights.

    $5357 (Avg Bid)
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    Data Analyst 19 小时 left
    已验证

    Description: Looking a skilled Data Analyst for a one-time project to extract data from our existing database and generate insightful charts. The ideal candidate will have strong data analysis, business intelligence, and data visualization expertise. Responsibilities: Analyze a specific dataset to extract meaningful insights. Create various types of charts to represent the data clearly and effectively. Ensure data accuracy and integrity in analysis and reporting. Deliver a final report with data interpretations and visualizations. Requirements: Proven experience in data analysis and visualization. Ability to interpret complex data sets and translate them into understandable charts and graphs. Strong analytical skills with attention to detail. Excellent ...

    $405 (Avg Bid)
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    45 个竞标
    Debug ML code -- 2 4 小时 left
    已验证

    I need an expert to debug and run the code attached.

    $257 (Avg Bid)
    $257 平均报价
    13 个竞标

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