Phân tích thống kê Jobs

I'm looking for a data analyst with expertise in panel data analysis and random forest techniques, specifically using SPSS software. The main objective of this project is to accurately forecast headcount based on the data provided. Key requirements: - Proficiency in SPSS - Expertise in panel data analysis - Experience with random forest techniques - Ability to forecast headcount from analysis Please only apply if you have strong skills and experience in these areas. Timeline is 2 weeks and the model must have a very strong confidence level

I'm developing a multiagent reinforcement learning and machine learning model at the individual level to simulate real-world market trading scenarios. Key Focus Areas: - Price Prediction: The model should be able to anticipate future prices based on past and present data. - Risk Management: It should incorporate strategies to handle potential losses and make the trading process more secure. - Automated Trading: The model should create a system that can trade automatically based on predetermined parameters. Ideal Skills and Experience: - Proficiency in reinforcement learning and machine learning is a must. - Prior experience in simulating market trading scenarios would be highly beneficial. - Skills in programming languages commonly used in ML, such as Python or R, are required. - A...

I'm embarking on a research project that requires expert guidance in statistical analysis. Key Responsibilities: - Help determine the appropriate statistical methods for comparing a mix of independent and related groups. - Execute the statistical analysis once the data is collected post-IRB approval. Ideal Skills and Experience: - Proficient in statistical software (e.g., SPSS, R, Python). - Experience with research data analysis. - Ability to explain complex statistical concepts in simple terms.

I'm looking for a skilled Python developer to create an AI model for me. The project involves working with text data, so experience with natural language processing (NLP) is a plus. - The primary purpose of the AI model is yet to be defined, but potential tasks could include sentiment analysis, text summarization, or language translation. - Skills in machine learning, data preprocessing, model training and evaluation are essential. - Previous experience in AI model development is highly desirable. Your creativity and expertise will greatly contribute to defining the model's purpose and executing the project successfully.

I need a statistician for following descriptive analysis and stata: Read images. Note: Files in those images will be provided.

Baseline Experiments: Train baseline models (e.g., Logistic Regression, Decision Trees) and evaluate performance. Model Training and Optimization: Experiment with various ML models (Random Forest, XGBoost, SVM, ANN) and perform hyperparameter tuning. Feature Analysis: Identify key features using advanced techniques (e.g., SHAP, RFE). Class Imbalance Handling: Experiment with SMOTE or class-weighted models. Performance Evaluation: Optimize models using metrics like precision, recall, F1-score, and AUC-ROC. Validation: Use cross-validation and threshold adjustment for robustness. Documentation: Log all experiments, ensure reproducibility, and provide visualizations (e.g., confusion matrices, ROC curves, feature importance plots). Requirements: Expertise in machine learning algorithms and to...

I'm looking for someone with a strong expertise and experience using Nvivo software for qualitative data analysis. This project involves analyzing data from academic research interviews. Key Tasks: - Utilizing Nvivo for qualitative data analysis Ideal Skills: - Proficient in using Nvivo software - Experienced in qualitative data analysis - Familiar with academic research methodologies Your role will be critical in helping me make sense of the data and draw meaningful conclusions. Please include your relevant experience with Nvivo and qualitative data analysis in your proposal.

I'm seeking an experienced Power BI developer to analyze my sales data. The main goal is to visualize and interpret sales trends over time. Ideal Skills and Experience: - Proficiency in Power BI - Strong background in data analysis - Previous experience with sales data - Ability to create insightful visualizations - Excellent understanding of identifying trends over time Please provide examples of similar projects you've completed.

I'm looking for a skilled econometrician to build forecasts for key macro-economic indicators in Saudi Arabia. The primary purpose of these forecasts is for policy making. The indicators to be forecasted include: - GDP growth - Private sector growth - Inflation - Credit to private sector growth - Money supply growth - Unemployment The preferred method for this project is the ARDL time-series econometrics method. The complete historical data for these indicators is already available and posted online, so data collection is not necessary. Ideal skills and experience for this job include: - Extensive knowledge and experience in time-series econometrics, specifically with the ARDL method - Strong understanding of macro-economic indicators and oil dependent economies like ...

We are seeking a skilled and experienced football betting tips provider to deliver daily betting recommendations. The ideal candidate will have a deep understanding of football statistics, betting strategies, and a proven track record of success. You will be required to provide daily tips with odds ranging from 1.80 to 2.50, ensuring that each ticket consists of no more than two betting options. The payment for this position will be based on the winning rate or percentage, which will be discussed during the hiring process. Responsibilities: Conduct thorough research and analysis of football matches, teams, and leagues to provide accurate and reliable betting tips. Provide daily tips with odds ranging between 1.80 and 2.50. Each betting recommendation should consist of no more than two be...

More details: What type of data needs to be analyzed? This question was skipped by the user What is the main goal of the data analysis? This question was skipped by the user In what format is the data currently available? This question was skipped by the user

I'm looking for a professional who can assist me in collecting various forms of data. The specific details of the data collection will be discussed further, but it will not involve survey responses, user behavior data, or market research data. - The specifics of the data types will be discussed in detail during the selection process. - The ideal candidate should possess a deep understanding of various data collection techniques and tools. - Experience in data analysis will be an added advantage. The project will involve the use of different data collection methods, excluding online surveys, web scraping, and API integration. The ideal candidate should be flexible and able to adapt to different data collection methods as per project requirements. - Prior experience in alternative d...

I need a proficient biostatistician to analyze my Excel spreadsheet. The results will be used for a research publication, so accuracy and clarity are paramount. You'll mainly be using descriptive statistics to interpret the data. Key Tasks: - Conduct biostatistical analysis using descriptive statistics, students T test to show significance etc - Present results in clear, organized tables Ideal Skills: - Proficiency in biostatistics - Expertise in Excel - Experience in preparing data for research publications Please note, the final output should consist of tables only. Graphs and summarized text reports are not required.

I'm in search of a data scientist with a passion for sports and a high level of mathematical skills to help me predict future game winners from existing sports data. The primary aim of this project is to create a solution for betting purposes. Key Responsibilities: - Utilize historical game data and player statistics to develop predictive models. - Employ Python and potentially AI to enhance the accuracy of predictions. - Think creatively and analytically to generate unique solutions. Ideal Skills and Experience: - High proficiency in Python, with prior experience in AI preferred. - Strong mathematical skills. - Sports enthusiast with understanding of various sports. - Prior experience in data analysis and predictive modelling. - Creative thinker who can approach problems from multi...

I have conducted pre-and post-tests and pre-and post-questionnaires and have compiled descriptive statistics. I am looking for a professional who can calculate paired samples t-tests for me using SPSS and provide box plot visualizations of the results. Ideal candidate should have: - Proficiency in SPSS - Experience with conducting t-tests - Ability to create box plot visualizations Please ensure your proposal includes similar previous work.

About the Project We're seeking a data specialist to assist in collecting comprehensive mathematics educational content for research purposes. The goal is to gather high-quality mathematics learning materials, focusing on problem-solving approaches and solutions. Project Scope Target Volume: 500GB of curated mathematical content including: - Problem sets and solutions - Mathematical reasoning processes - Academic materials from educational institutions - Multi-language content (primarily English and Chinese) - Coverage from high school to university level mathematics Content Requirements - Mathematical problems and detailed solutions - Step-by-step problem-solving processes - Expected answers and solution verification - Error analysis and corrections - Dataset source documentation -...

I need assistance in inputting numerical data into ChatGPT for informed decision making regarding player performance in hockey. The project involves: - Data Entry: Inputting various hockey player performance statistics into ChatGPT. - Analysis: Using ChatGPT to help make informed decisions based on the data. Ideal skills and experience: - Proficiency in data entry and numerical analysis. - Familiarity with hockey and its statistics. - Experience using ChatGPT or similar AI tools for data analysis. - Ability to interpret data and provide insights.

I'm looking for a professional with expertise in Ansys FLUENT, specifically the Reynolds-Averaged Navier-Stokes (RANS) turbulence models. My primary interest lies in using these models to predict turbulent flows in open channels. Key requirements include: - Proficiency in using Ansys FLUENT - Extensive knowledge of RANS turbulence models - Experience in predicting turbulent flows in open channels - Ability to explain complex concepts in a simple manner Please provide a detailed proposal on your approach to this project, including your relevant experience and how you plan to help me achieve my objectives.

I'm looking for a professional to help me confirm if my Instagram account is shadowbanned. The ideal candidate will use a combination of manual review and third-party tools to do so. Key Responsibilities: - Use a mix of manual methods and software tools to check for shadowban. - Thoroughly review my account statistics and analytics screenshots to identify potential issues. - Provide a detailed report confirming the presence of a shadowban and suggesting next steps. Skills and Experience: - Proven experience with Instagram account management. - Proficiency in using third-party tools for social media analysis. - Excellent analytical skills to interpret account statistics and identify patterns. I will provide screenshots of my account statistics and analytics to assist in the detecti...

I need a proficient biostatistician to analyze my Excel spreadsheet. The results will be used for a research publication, so accuracy and clarity are paramount. You'll mainly be using descriptive statistics to interpret the data. Key Tasks: - Conduct biostatistical analysis using descriptive statistics, students T test to show significance etc - Present results in clear, organized tables Ideal Skills: - Proficiency in biostatistics - Expertise in Excel - Experience in preparing data for research publications Please note, the final output should consist of tables only. Graphs and summarized text reports are not required.

. أرغب في إجراء تحليل نصي متعمق لروايات الكاتبة العشر باستخدام برنامج Tropes. يمكنني توفير المجموعة الكاملة في شكل ملفات TXT، أي الروايات العشر المنشورة بين عامي 1990 و2011. سأبقى تحت تصرفكم للحصول على أي معلومات إضافية ولمناقشة المعايير الدقيقة للتحليل فيما يتعلق بفرضيات بحثي.

I'm seeking an Excel expert to analyze my data. Though specifics weren't provided, the ideal candidate should: - Have a strong background in data analysis - Be proficient in Excel - Able to derive insights from data - Capable of cleaning, transforming and aggregating data before analysis - Be proficient in performing statistical analysis in Excel - Expertise in creating and manipulating Pivot Tables - Utilize complex formulas and functions for in-depth data analysis - Create data visualizations using Excel charts and graphs - Capable of integrating data from multiple sources - Skilled in generating comprehensive reports based on the analysis - Ensure data accuracy through validation techniques - Identify and analyze trends in the data over time - Experience in conducting scenari...

I'm seeking a professional with a Bachelor's in Communications, English, or Marketing, or equivalent, for a project heavily focused on data analysis and reporting. Key Responsibilities: - Analyzing complex data sets - Structuring and formatting data for clarity and insight - Evaluating findings and drawing relevant conclusions - Reporting results in a clear, concise manner Ideal Candidate: - Bachelor's degree in Communications, English, or Marketing, or equivalent - Strong background in data analysis - Exceptional proofing and editing skills - Experience developing methodologies and adhering to regulatory standards - Ability to translate complex data into understandable reports Please note, the main focus of this project is data analysis and reporting. The need for proof...

I'm looking for a data analyst proficient in Power BI to help me analyze market trends data. Key requirements: - Analyze market trends data to predict future trends - Use Power BI for the analysis The ideal freelancer for this project should have: - Extensive experience with Power BI - Strong analytical skills - Ability to interpret data and provide meaningful insights

I have a zip file containing data that needs to be analyzed using ArcGIS Pro. The analysis will primarily be statistical in nature, specifically descriptive statistics. The ideal freelancer for this project should: - Be proficient in using ArcGIS Pro. - Have a strong background in statistical analysis. - Be able to interpret and visualize data effectively. Please provide examples of similar projects you have completed in your proposal.

I'm seeking a talented Python expert with a strong background in data analysis for a project linked with my school and IIT Madras. Key Responsibilities: - Analyze datasets provided by the school using Python. - Apply appropriate data analysis techniques to extract meaningful insights. Ideal Skills: - Proficient in Python, particularly in libraries used for data analysis such as Pandas, NumPy, and Matplotlib. - Experience in working with various types of data, particularly numerical data. - Strong analytical skills with the ability to interpret and present data findings effectively. Please note that the data to be analyzed will be provided by the school. Previous experience with educational datasets would be an advantage but is not a requirement. Your ability to work independently ...

I'm seeking a skilled data analyst to help me delve into satellite data concerning air pollution. My focus is primarily on particulate matter (PM2.5/PM10), nitrogen oxides (NOx), and sulfur dioxide (SO2). Key Responsibilities: - Analyze satellite data to identify trends and patterns in specific pollutants. - Provide insights into the implications of the data on air quality and public health. Ideal Skills and Experience: - Proficient in data analysis, particularly with environmental data. - Experience with satellite data is a significant plus. - Strong understanding of air pollution and its health impacts. - Excellent communication skills to present findings in an accessible manner.

Judul penelitian: 1. Analisis bentuk perubahan iklim terhadap hasil panen padi di Indonesia kenaikan suhu dan perubahan curah hujan terhadap produktivitas pada tanaman jagung kausalitas antara perubahan klimat dan ketergantungan pertanian didaerah tropis dampak perubahan iklim terhadap kualitas tanah dan hasil panen model prediksi untuk memprediksi dampak perubahan klimat terhadap pertanian Subjek penelitian: perubahan iklim pada hasil panen perubahan suhu dan curah hujan pola cuaca dan dampaknya pada pertanian pertanian terhadap kondisi iklim adaptasi pertanian terhadap perubahan iklim. Metologi penelitian; literatur dan analisis sekunder dan wawancara pada petani 3. Pengumpulan data lapangan ( suhu, curah hujan, dan hasil panen) statistik dan model prediksi kasus ...

I'm looking for an expert to conduct a systematic review focusing on Treatment and Therapies within the Medical and Health field. The review should specifically include Clinical trial reports as sources. Ideal Skills: - Expertise in Medical and Health research - Proficiency in systematic review methodologies - Familiarity with analyzing Clinical trial reports Experience: - Previous work with systematic reviews in Treatment and Therapies - Proven track record of conducting comprehensive literature reviews - Experience in extracting and synthesizing data from Clinical trial reports

I'm seeking data analyst interns to help examine customer behavior through descriptive analysis. The interns will primarily work with data analytic software. Ideal Skills and Experience: - Proficiency in data analytic software - Experience with descriptive analysis - Understanding of customer behavior patterns - Previous internship or work in data analysis preferred - Strong attention to detail

I am looking for a professional experienced in implementing AI assistants using OpenAI to develop an assistant capable of handling specific queries on a specialized topic. The project requires custom training (fine-tuning) of the model using books and other key materials related to the subject. The assistant will be deployed and used directly within the OpenAI platform, so no additional interface development is required. The goal is to create a highly accurate assistant that bases its responses exclusively on the provided information. 1.-Content Management: Process and organize materials (books, documents, guidelines) into a format suitable for training the model (fine-tuning). Ensure the content is structured to produce accurate and reliable responses. 2.-Model Training: Configure and ...

Freelance Stock Analyst Location: Remote Engagement Type: Project-Based/Hourly About the Role We are looking for a detail-oriented freelance stock analyst to assist with equity research and analysis based on specific criteria. You’ll act as the execution arm for a strategy-driven process, following step-by-step instructions provided by me to identify, filter, and evaluate stocks using various tools and resources. What You’ll Do • Conduct equity research based on criteria and strategies I provide. • Use tools like Bloomberg, Yahoo Finance, TradingView, or any specified platforms for data gathering and analysis. • Compile reports and summaries of your findings. • Generate charts, graphs, or data visualizations as needed. • Maintain organized docu...

This project focuses on leveraging deep learning techniques to solve complex image analysis problems. It includes the following key aspects: Model Development: Designing and training convolutional neural networks (CNNs) for tasks such as classification and segmentation. Applications: Special emphasis on applications in medical imaging, including the analysis of MRI images for disease diagnosis. Performance Optimization: Implementing advanced methods to enhance model accuracy and reduce computation time. Explainability: Utilizing Explainable AI techniques to ensure model transparency and reliability. This work demonstrates a strong ability to develop, deploy, and interpret deep learning models for impactful solutions.

I'm in need of a research analyst who can conduct a comprehensive competitive analysis focused on pricing strategies, market positioning, and product features of our national brand competitors. Ideal Skills and Experience: - Strong background in research and data analysis - Experience with competitive analysis - Understanding of pricing strategies and market positioning - Ability to assess product features effectively - Familiarity with national brands

I'm seeking a skilled data analyst who can help with comparing Excel sheets, data cleansing, and performing descriptive statistical analysis on the data. Key tasks: - Identify differences between multiple Excel sheets - Cleanse and standardize data - this includes removing duplicates, handling missing values, and standardizing formats - Conduct descriptive statistics to provide insights from the data Ideal skills and experience: - Proficient in Excel with strong attention to detail - Experienced in data cleansing and comparison - Skilled in performing and interpreting descriptive statistics - Able to deliver clear and concise reports of findings

I'm looking to build a comprehensive database that primarily focuses on player statistics for football. The main emphasis will be on tracking specific performance metrics, especially tackles and interceptions. Key Requirements: - Expertise in data management and database creation - Experience with sports statistics, specifically football - Ability to track and record performance metrics, with a focus on tackles and interceptions - Understanding of the importance of player in football Ideal Skills: - Proficiency in SQL or other database management software - Strong analytical skills - Attention to detail - Passion for football and understanding of the game

DISCLAIMER: AI GENERATED PROPOSALS WILL NOT BE CONSIDERED I am seeking an experienced freelancer to enhance my hotel review analysis software by expanding its data visualization and analytical capabilities. The software currently scrapes reviews from platforms like and Google Maps and performs basic sentiment analysis. I aim to improve the visualization and analysis of this data to provide deeper insights into customer sentiments and trends. Objectives: Expand the data visualization capabilities of the dashboard. Implement advanced data analysis techniques to extract meaningful insights from the review data. Enable export functionality to generate editable PDF reports of the analysis and visualizations. Core Responsibilities: Data Visualization Enhancements: Expand the existing dashb...

I am in need of a professional with expertise in management science. I have not yet pinpointed a specific area, but I am open to suggestions. The project could potentially focus on operations research, decision analysis, or project management. The primary goal of this project is also yet to be determined, but it could involve optimizing processes, improving decision-making, or enhancing project management strategies. As for the tools and methodologies, I am flexible. We could use linear programming, simulation models, or statistical analysis, depending on what is most suitable for the project. Ideal candidates will have: - A strong background in management science - Experience in the aforementioned areas - Proficiency in the suggested tools and methodologies - Excellent decision-making...