Khoa học dữ liệu Jobs

I'm seeking an experienced data scientist to work on a project to integrate datasets from CSV files with different features, and feed them into various ML algorithms. The primary objective of this analysis will be to classify the data into different categories. The end goal is to determine the efficiency of the different ML algorithms used, which are decision tree, random forest, extra trees, and XGBoost. The perfect candidate for this project would be someone with a solid background in data science, particularly with experience in working with datasets from CSV files and implementing machine learning algorithms. The candidate should also be able to interpret and present results through visualizations such as charts and graphs.

I'm seeking a skilled machine learning expert with expertise in PyTorch for a natural language processing task. Your primary task is to develop a model that can understand the empathy patterns in English text. I'll provide you with the data. Key Requirements: - Proficient in PyTorch and machine learning - Experience in natural language processing - Understands the nuances of empathy detection in text data - Previous projects involving empathy learning in English text would be a plus. Deliverables: - A well-structured PyTorch model that can accurately understand the empathy in English text - Detailed documentation on the model, its architecture, and usage This project requires someone who's not only technically skilled but also understands the context and subtleties of i...

I'm seeking a talented data scientist specializing in ship engine assembly to analyze key parameters and offer process insights. Key Parameters and Metrics: - **Efficiency:** Analyze the efficiency of our ship engine assembly processes. - **Performance:** Look into the performance metrics of the assembly line. - **Reliability**: Assess the reliability of our ship engine assembly. Process Insights: - **Workflow Optimization:** Provide insights and recommendations on how we can optimize our workflow for better efficiency and productivity. - Collect datasets for llmRAG and embedding vector database - You should choose the models for llms and RAG and frameworks Ideal Skills: - Proven experience in data science, particularly in the manufacturing industry with a focus on ship engine as...

I need a Python developer to create a tool for me that can convert different file formats. Although I did not specify the particular formats, I am looking to convert at least two different formats. The tool should have a user-friendly interface and be able to handle these conversions seamlessly. Ideal skills and experience for this job include: - Proficiency in Python - Experience in creating file conversion tools - Knowledge of different file formats - Strong problem-solving skills - Ability to create a user-friendly interface - Understanding of data handling and manipulation Complete details will be provided to shortlisted candidates.

I'm searching for a professional who can develop an accurate stock market prediction model aimed at short-term forecasts. Key Points: - **Prediction Focus:** This project primarily centers on crafting a model that excels at short-term stock market predictions. - **Data Source:** The model should primarily rely on historical stock prices for its predictions. - **Accuracy Standard:** The primary requirement for the model is to deliver a prediction accuracy level above 70%. Ideal Skillset: - **Data Science:** Proficiency in data science is essential, along with a comprehensive understanding of stock market dynamics. - **Machine Learning:** Strong experience in developing machine learning models, particularly in the area of financial forecasting. - **Statistical Analysis:** A robust b...

I'm seeking a data operator skilled in the analysis and visualization of numerical data. The primary task is to handle the numerical data in my CSV file. Key responsibilities include: - Data Analysis: You'll be responsible for performing thorough data analysis on the numerical figures in the file. - Data Visualization: In addition to the analysis, I need engaging visualizations of the data to be created. This will help to communicate the insights effectively. Specific tasks I need help with include: - Descriptive Statistics: You should be able to calculate and present descriptive statistics for the data. - Trend Analysis: You'll also need to identify and represent any trends present in the numerical values. Ideal candidates for this project should: - Have experience in...

As someone with a need for a predictive Machine Learning algorithm, I'm seeking an adept algorithm engineer or data scientist. The selected freelancer will create a ML Algorithm for predicting patterns using structured numerical data extracted from news articles. The ideal candidate for this position will have: - Proven experience in data extraction; specifically from news articles. - Solid proficiency in Machine Learning particularly in prediction algorithms. - Experience working with structured numerical data. Responsibilities will include: - Designing a predictive ML algorithm that can effectively use structured numerical data. - Validating the algorithm's prediction accuracy. - Balancing the model’s sensitivity and specificity. This project requires a unique com...

Require a skilled professional in computer vision. I have public videos from YouTube which you can use to follow the project. In these videos, children are playing games. We need the following features to find the severity/confidence scores (0-9, where 0 is non-Autism and 1-9 represents increasing severity) by using any technique or model (pre-trained / ML / DL) so that we can find the individuals with autism levels (such as severe autism, mild, medium, lower, or no autism, etc). For example, maybe you can see Face landmark detection () that has a confidence score. I expect you will find a better technique. By applying the following feature techniques: facial expression analysis, gaze analysis, body movement analysis, speech and language processing, social interaction metrics, activity ...

I require a skilled professional to develop a machine learning model for predictive analytics revolving around weather data. The end objective is to accurately predict air quality. Main Responsibilities: - Development of a predictive analytics model using machine learning techniques - In-depth handling and processing of weather data Ideal Candidate: - Solid experience in Machine Learning, with a focus on predictive analytics - Proficient in handling and analyzing weather data - Skilled in integrating and adapting machine learning models into software applications - Previous experience in air quality analysis will be a plus Overall, the project focuses on leveraging weather data to foresee air quality conditions. Your trained model should empower decisions based on its predictions.

I am looking for a talented Earth Engine expert to build a model that will allow me to effectively identify potential dumpsites using satellite imagery and the Random Forest machine learning algorithm. Key Responsibilities: - Collect and preprocess satellite imagery data - Develop an Earth Engine model capable of identifying potential dumpsites Ideal candidate should: - Have experience in satellite imagery analysis - Be proficient in using Google Earth Engine - Be skilled in developing and implementing Random Forest machine learning algorithms Your work will empower me to proactively identify and address potential dumpsites, contributing significantly to environmental protection and waste management.

I want to create a variety of visualizations in R Studio for the purpose of analyzing trends, comparing data, and showing relationships in numerical data. Ideal skills and experience for this job include: - Proficient in R programming - Experience in plotting with R Studio - Understanding of different types of visualizations (Bar charts, Line graphs, Scatter plots) - Ability to interpret data and create meaningful visual representations - Strong analytical skills to identify trends and relationships - Previous experience in data visualization and interpretation. Looking for a freelancer who can deliver clean, effective visualizations that help me draw meaningful insights from numerical data.

I am seeking a professional with experience in clinical prediction model development to create a tailored system for my organization. This project will focus on using patient demographic information, medical histories, and clinical observations to identify high-risk patients. The desired output of this model is twofold: 1. The Probability of high-risk classification - this will enable us to determine the likelihood of a patient being categorized as high risk. 2. The Severity level of risk - this information will quantify the degree of risk associated with each patient. Preferred skills and experiences for this project are: - Clear understanding of clinical data and how to interpret it. - Proven experience building predictive models, especially in a clinical or medical setting. - An outs...

As a start, we need someone to continue an existing data scraping project, coupled with Artificial Intelligence for one of Brazil's largest legal platforms, "JusBrasil." The primary task is to effectively scrape and identify case descriptions that deal with our specialty: immigration cases, specifically focusing on citizenship and international law cases. Project Scope and Expectations: - Enhance the existing data scraper to efficiently extract case descriptions from JusBrasil - Implement AI algorithms to accurately determine the relevancy of these cases to our requirements - Leverage keywords such as 'citizenship' and 'international law' to highlight the cases we focus on Skills and Experience Required: - Proficient in data scraping techniques - Exp...

I'm looking for a GIS expert to develop an insightful map for a voluntary carbon market project in Nepal and the Philippines. Key Deliverables: - Carbon emission points - Forest coverage - Deforestation data The map should provide capabilities for: - Interactive zooming and panning - Municipalities data viewing Skills and Experience: The ideal candidate should have proven experience in GIS mapping with a focus on environmental data representation. Knowledge of the local context in Nepal and the Philippines will be a plus.

I'm seeking a GIS expert to create a comprehensive map of fire stations in Massachusetts. This map should provide a clear visualization of both active and non-active fire stations, with detailed information on each station. Key requirements for this project include: - Mapping of Active and Non-active Fire Stations: The map should clearly differentiate between the active and non-active fire stations in Massachusetts. - Address Information: Each fire station should be represented with its complete address. The main purpose of this map is for research. I aim to utilize this GIS map to study the distribution and availability of fire stations across the state. Ideal skills for this project: - Proficiency in GIS software and mapping - Understanding of cartography and data visualization ...

I'm looking for a data extraction expert to assist me in obtaining specific information. The project requires extracting data from various sources, the details of which will be provided upon hiring. Ideal Skills and Experience: - Proven experience with data extraction tools and techniques - Proficiency in handling diverse data formats and sources - Strong problem-solving and analytical skills - Attention to detail and ability to deliver accurate results - Excellent communication and collaboration skills Please note: The specific data type, source and purpose are currently unspecified. The chosen freelancer will be expected to adapt to the requirements of the project and demonstrate flexibility and expertise in handling diverse data extraction scenarios.

I'm seeking a skilled developer to create a sophisticated machine learning system aimed at predicting heart risk issues for patients. This system is intended to primarily benefit doctors, patients, and admin workers in the medical field. Key Responsibilities: 1. Developing Predictive Models: The main objective of this system is to efficiently predict the likelihood of a patient having heart-related issues, specifically coronary artery disease, heart attacks, and arrhythmia. Expertise in machine learning algorithms and predictive modelling is crucial. 2. Integration of Data Sets: The system must be able to handle vast sources of patient data to generate accurate predictions. These include patient's medical history, lifestyle information, as well as real-time health data. Extens...

I need a comprehensive predictive modeling using regression models specifically tailored for industry-specific data. Key Requirements: -Expertise in industry-specific data handling and analysis -Precision in building and executing regression models -Sound understanding of predictive modeling techniques The ideal freelancer should have a solid portfolio in statistical modeling, particularly in regression and predictive analyses involving industry-specific data sets. Specifically they should should have an in depth knowledge of Generalised Linear Models used in evaluating risk in the Motor Insurance Industry

I'm looking for a skilled professional who can create detailed lectures on Mathematics, Physics, and Chemistry. These lectures need to be designed for an in-depth analysis level of understanding, aimed at advanced students. Key requirements: - I need a set of 10-20 lectures for each subject. - These lectures should be focused on advanced concepts, theories, and practical applications. - The lectures need to be clear, engaging, and informative, with a strong emphasis on in-depth understanding. Ideal skills and experience: - Proven experience in creating educational content, specifically for these subject areas. - Strong knowledge of advanced topics in Mathematics, Physics, and Chemistry. - Ability to explain complex ideas in a clear and engaging manner. Please include samples o...

I'm in need of a seasoned Data Science Trainer who can cover extensive topics, with a strong grounding in machine learning along with data visualization and statistical analysis. With a target audience of professionals, I seek bespoke, advanced level training. Hours of commitment are flexible, so ideally you would be able to accommodate varying schedules. Skills and experience necessary for this project: - Expertise in machine learning concepts and applications - Proficiency in data visualization techniques - Well-versed in statistical analysis - Experienced in teaching professionals - Open availability Note - 8+ years of experience required as a data scientist Take only Only weekend Classes for Work Professionals

I am seeking an intermediate Research Assistant to help me with several tasks related to a research project I'm working on. The following tasks are required: - Data collection - Literature review - Finding suitable journals - Modeling and coding - Finding related talent - Scripting Ideal candidates will be proficient in the above areas, especially with data collection and literature reviews, and be able to identify suitable journals for publication. Basic to intermediate modeling, coding, and scripting skills are also necessary. In terms of communication, I would like to be updated on the project status via daily emails. Please ensure your ability and availability to do this. Requirements for this role: - Intermediate level experience in research assistance in ML/DL domain ...

I am looking to hire an experienced data analyst, with a thorough understanding of EX-IM Export Import Intelligence, to carry out several tasks for starting my export business. Primary Duties: - Execute data cleaning and preprocessing, ensuring accuracy and consistency across different data sets - Carry out comprehensive data visualization, simplifying complex data to maintain comprehensible reports and presentations - Perform data modeling and forecasting that accurately reflects market trends Required Proficiencies: - Ability to interpret, analyze, and report data in format suitable for different stakeholders - Microsoft Excel, Python with Pandas, Tableau - these are essential software skills Key Roles: - Comprehensive market research and analysis, carefully monitoring and unders...

I'm in need of an R Programmer skilled in time series analysis, correlation and regression. Your task is to analyze a dataset and find correlations between various weather variables. The aim is to forecast future trends, identify patterns and relationships, and make predictions that are precise. Your responsibilities will include: - Analysing and making predictions about specific variables such as temperature, precipitation, and wind speed. - Applying time series analysis to establish forecasts for weather patterns. - Understanding and interpreting relationships between different weather variables using correlation and regression techniques. The ideal candidate should have significant experience with the R programming language and a strong understanding of statistics and forecast...

I am working on a research project. I need more efficiency of the model that is already trained.

I am seeking a skilled freelancer to help me create interactive and user-friendly dashboards that visualize USDA report data using Power BI. My goal is to make it easier to understand and use, providing key insights at a glance. Key Deliverables: - Development of interactive Power BI dashboards - In-depth analysis of USDA report data The ideal freelancer will have: - Extensive experience in Data Visualization - Expertise in Power BI (creating dashboards, reports, etc) - Familiarity with USDA report data or similar datasets It's worth noting that the USDA report data is updated monthly. Therefore, the dashboards should be designed to accommodate and quickly process these monthly updates, ensuring up-to-date visualizations.

I am searching for an experienced mentor to guide me through different aspects of thesis writing in Data Engineering and Machine Learning. Key areas where assistance is required: - Expertise in research methodology to help shape the foundation of my thesis and guide me effectively to carry out my research. - Skilled in literature reviews for significant studies in the field, ensuring a comprehensive and well-rounded foundation for my work. - Proficiency in data collection and analysis for gaining, organizing, and interpreting vital information, contributing to my comprehensive understanding of the topic. Additionally, I need hands-on support in data engineering, so expertise in this field is highly desired. An understanding of Google clouds will also be beneficial, given the nature of m...

I am working on a research project. I need more efficiency of the model that is already trained.

I'm looking for one have experience in data center, and I need your expertise for this project.

I'm looking to develop a sports betting strategy and need a skilled Data Scientist/Sports Analyst to help me achieve the following goals: - Maximizing win rate - Minimizing risk - Identifying profitable betting opportunities - Consistency / sustainability - Adaptability/ scalability Key Requirements: - Experience with sports data analysis, particularly in soccer, basketball, tennis or Rugby. - Develop predictive models for winning using sports analytics - Proficiency in data science techniques and tools. - Familiarity with various data sources used in sports betting analysis, including historical game statistics, betting odds, and player performance data. - Accuracy and Reliability - Speedy and Realtime Updates Your expertise in developing robust strategies, coupled with a deep u...

I'm in need of a GIS professional who can help me design and implement a detailed map for spatial analysis of exploration mining data. - The main goal of the map is Spatial Analysis. - The primary type of data that will be visualized is exploration Data. - The specific focus of the data will resource exploration analysis. The ideal candidate for this project should have: - Proficiency in GIS software, such as ArcGIS, QGIS, Google Earth, Illustrator or similar. - Experience in spatial analysis of environmental data. - A strong understanding of different types of data visualization techniques. - A keen attention to detail to ensure the map accurately represents the data. I'm looking for someone who can deliver a high-quality and visually appealing GIS map that effectively convey...