Data Mining is the process of collecting and analysing data sets to identify previously unknown patterns, correlations and trends. By using various techniques from statistics and probability to algorithms, data markets leverage data collection technology to extract interpretable insights from unstructured data. Data Mining also provides predictive analytics capabilities which can be used in a variety of industries such as market research, customer relationship management and risk management.

Data Mining experts with experience in market research, customer relations, analytics and machine learning are in high demand right now. They are able to quickly discover the hidden “gold” in large sets of data and help companies extract richer insights which they can use to make more informed decisions.

Here’s some projects that our expert Data Mining Experts have made real:

  • Capturing website data and organising into a spreadsheet
  • Gather contact information from a list of companies
  • Research/surveys from IT employees from tech startups
  • Scraping of data from directories for lead generation
  • Downloading and uploading data from NIH sites
  • Extracting data from Yelp

Data Mining helps clients unlock their full potential by giving them access to powerful insights which would otherwise be inaccessible. By leveraging Data Mining Experts on Freelancer.com, clients can get their own projects done to suit their own individual needs. We invite you to post your project today on Freelancer.com and hire an expert Data Mining Expert to help you with your needs.

Von 160,179 Bewertungen, bewerten Kunden unsere Data Mining Experts 4.92 von 5 Sternen.
Data Mining Experts anheuern

Data Mining is the process of collecting and analysing data sets to identify previously unknown patterns, correlations and trends. By using various techniques from statistics and probability to algorithms, data markets leverage data collection technology to extract interpretable insights from unstructured data. Data Mining also provides predictive analytics capabilities which can be used in a variety of industries such as market research, customer relationship management and risk management.

Data Mining experts with experience in market research, customer relations, analytics and machine learning are in high demand right now. They are able to quickly discover the hidden “gold” in large sets of data and help companies extract richer insights which they can use to make more informed decisions.

Here’s some projects that our expert Data Mining Experts have made real:

  • Capturing website data and organising into a spreadsheet
  • Gather contact information from a list of companies
  • Research/surveys from IT employees from tech startups
  • Scraping of data from directories for lead generation
  • Downloading and uploading data from NIH sites
  • Extracting data from Yelp

Data Mining helps clients unlock their full potential by giving them access to powerful insights which would otherwise be inaccessible. By leveraging Data Mining Experts on Freelancer.com, clients can get their own projects done to suit their own individual needs. We invite you to post your project today on Freelancer.com and hire an expert Data Mining Expert to help you with your needs.

Von 160,179 Bewertungen, bewerten Kunden unsere Data Mining Experts 4.92 von 5 Sternen.
Data Mining Experts anheuern

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    28 Jobs gefunden

    I'm seeking a skilled professional to assist with on-the-ground reconnaissance for gold claims in Alaska. Key Tasks: - Utilize government databases, local geological surveys, and historical mining records to research available claims. - Conduct on-the-ground reconnaissance to gather information on historical mining activity. Ideal Skills and Experience: - Experience in mining or geology. - Familiarity with Alaska's terrain and regulations. - Strong research and reconnaissance skills. Please provide a detailed plan and relevant experience in your bids.

    €11551 Average bid
    €11551 Gebot i.D.
    11 Angebote

    I need a developer to build an automated tool that scans a football betting website for upcoming football matches across multiple/all available leagues. The tool should automatically: 1. Find upcoming matches. 2. Identify matches where the Statistics/H2H section is available. 3. Extract the three H2H percentages separately: Home Team %, Draw %, Away Team %. 4. Export the results to Excel/CSV in three separate percentage columns Example: Premier League: 1. Arsenal vs Chelsea → Home Team: 30% | Draw: 20% | Away Team: 50% 2. 3. ... Laliga: 1. Barcelona vs Sevilla → Home Team: 65% | Draw: 20% | Away Team: 15% 2. 3. ... The entire process should be automated. I do not want to manually open matches and check leagues every week.

    €24 Average bid
    €24 Gebot i.D.
    57 Angebote

    I’m looking for a Fresher or Trainee developer who wants to work on a real product and grow with the project. The ideal candidate should have basic knowledge of Flutter, Python, and web scraping and be willing to learn and take ownership as the product develops. What You’ll Work On Step 1 — AI Chat POC Build a Flutter-based AI chat interface Connect a controlled knowledge base Integrate AI/LLM APIs Create and improve the initial POC Step 2 — Data Mining & Integrations Python-based web scraping Data collection and processing API integrations Connect the mining system with the application Step 3 — Communication Channels Set up communication APIs Build messaging/communication workflows Connect different services with the product Required Skills Basic ...

    €70 Average bid
    €70 Gebot i.D.
    34 Angebote
    AI Web Scraping & CSV Merge
    6 Tage left
    Verifiziert

    I already have a spreadsheet of dynamic URLs, each containing searchable databases of mainly business listings (people records matter too, but the business layer comes first). From every URL I need the script to pull three fields—Name, Contact information and Address—and funnel everything into one clean, well-structured master CSV. Because the links rely on search parameters rather than static pages, the scraper has to cope with pagination, filters and the occasional redirect. If you normally lean on Claude for pattern recognition or tools such as Ultimate Web Scraper, Playwright, Beautiful Soup or similar for automation, that’s exactly the kind of workflow I’m hoping for. Whatever stack you choose, please make it fully headless so I can run future batches without ...

    €160 Average bid
    €160 Gebot i.D.
    211 Angebote
    Healthcare Product Data Scraping
    6 Tage left
    Verifiziert

    I want to capture Medicine,Ayurvedic,OTC,FMCG,Surgicals Complete Details from reliable online sources and deliver them in a clean, structured format I can quickly import into my database. That means gathering every public-facing datapoint a customer would expect to see—name, pack size, detailed description, brand / manufacturer, current selling price, any listed MRP or discount, and live stock availability—without missing a single SKU that appears on the target sites. You may use Python (BeautifulSoup, Scrapy, Selenium, or similar), Node, or another proven stack as long as the extraction is accurate, duplicates are handled, and the run can be repeated on demand. Please return: • A CSV or Excel file containing the full dataset • The well-commented script or noteboo...

    €62 Average bid
    €62 Gebot i.D.
    55 Angebote

    Real estate prices depend on a mix of structural, locational, and categorical factors that don't always relate to price in a simple linear way. This project: Simulates a realistic residential listings dataset for 6 Indian cities (Indore, Bhopal, Pune, Bangalore, Nagpur, Ujjain), deliberately including missing values, duplicate rows, and data-entry outliers. Cleans and explores the data to understand what actually drives price. Trains and compares two regression models — Linear Regression and Random Forest. Wraps the better-performing model in an interactive Streamlit app so anyone can enter property details and get an instant price estimate. Note on the data: the dataset used here is synthetically generated (see ) rather than scraped, so the project can run fully offline and be...

    €190 Average bid
    €190 Gebot i.D.
    36 Angebote

    I’m looking for a clean, up-to-date list of email addresses that end with • • • Tell me the exact count you already hold for each domain, along with an estimated bounce rate if you have it. The addresses will be used purely for data-entry purposes, so accuracy is more important than volume and no phone numbers or extra profile data are required. Deliver the file in CSV or Excel, one address per row, duplicates removed and obvious role-based accounts (info@, admin@, etc.) filtered out where possible. I’ll validate a random sample before releasing the milestone. Let me know your turnaround time and the source or method you’ll use to ensure the list’s legitimacy.

    €16 Average bid
    €16 Gebot i.D.
    15 Angebote

    Commission-Based B2B Lead Generation & Appointment Setter – Web Development Services Job Type: Freelance / Part-Time / Performance-Based Compensation: Commission Only – No Fixed Salary Work Mode: Remote Industry: Website Development / Digital Services About the Role I am a freelance website developer looking for a results-driven Lead Generation & Appointment Setting Specialist who can help me find and convert potential website-development clients. I build professional websites for businesses and am looking for someone who can handle the client acquisition side of the business. Your main responsibility will be to identify businesses that need a new website or an improved website, contact them, generate interest, qualify prospects, and book meetings with me. If you ...

    €105 Average bid
    €105 Gebot i.D.
    26 Angebote

    I need a fresh, fully verified database of businesses and professionals active in the construction and real-estate ecosystem, but for Mumbai and Navi Mumbai. My focus is on four categories: Architects, Chartered Accountants, Builders & Developers, and Advocates. For every record I must receive: • Company or firm name • Contact person’s name and Number • Full office address • Office Number • Email Id Please scrape, cross-check, and clean the data so it is current and accurate before delivery. The final file should arrive in either Excel or CSV format; separate tabs or clearly labelled columns for each category will make review easier. I will spot-check a sample on receipt—records with unreachable numbers, bounced emails, or outdated addr...

    €47 Average bid
    €47 Gebot i.D.
    16 Angebote

    I’m looking for a reliable freelancer who can compile a fresh, accurate database of one million American B2B leads. My focus is strictly on medium-sized companies operating in the Manufacturing and Retail sectors across the United States. To keep things simple for both of us, please deliver the finished list in CSV or Excel format so I can filter and upload it with ease. I will verify a random sample for accuracy and recency before releasing the final milestone, so clean, de-duplicated data is essential. If you already have access to large, up-to-date datasets or proven methods for rapid, compliant lead generation, let me know your approach and estimated turnaround time when you bid. please note if can deliver latest next day i will appreciate your effort

    €831 Average bid
    €831 Gebot i.D.
    52 Angebote

    Project Overview: I am looking for a freelancer to develop a Heart Disease Prediction Analysis project using Python and Machine Learning. Requirements: Perform data cleaning and preprocessing Handle missing values and duplicates Perform Exploratory Data Analysis (EDA) Create meaningful visualizations using Matplotlib and Seaborn Analyze correlations and important features Build and compare at least 3 classification models: Logistic Regression Decision Tree Random Forest Evaluate models using: Accuracy Precision Recall F1-Score Confusion Matrix ROC-AUC Include a sample prediction using the best-performing model Provide a clear final conclusion and model comparison Deliverables: Complete Jupyter Notebook (.ipynb) Clean and commented Python code EDA visualizations Machine learning models...

    €16 Average bid
    €16 Gebot i.D.
    68 Angebote

    ## Job Title: Power BI Data & Inventory Analytics Specialist## About Us We are an established, fast-growing multi-channel e-commerce brand managing a catalog of approximately 450 active products. We partner with large-scale distributors and manage data pipelines across several retail platforms and independent web storefronts. Our business model relies on operational efficiency, data precision, and real-time capital allocation. ------------------------------ We are looking for a skilled Data Analytics & Inventory Specialist to build, optimize, and maintain an automated data pipeline using Power BI and the Microsoft Ecosystem. Your primary mission is to consolidate data from multiple distinct sources—including daily/weekly distributor spreadsheets, multi-channel platform sales...

    €459 Average bid
    €459 Gebot i.D.
    112 Angebote

    I need a robust, production-ready Python scraping solution to collect 25,000 to 30,000 unique records across three specific categories in Greece: Restaurants, Things to Do (Activities), and Cruises. The target sources are major travel aggregators and platforms (e.g., TripAdvisor, Google Maps). Sample target structures include: • • • This data is used strictly for educational and statistical analysis. I am looking for a fixed-price offer. Bids that change or increase after the initial application will be immediately rejected. Technical Scope & Deliverables • The Engine: A self-contained Python script utilizing standard industry libraries (e.g., Scrapy, Selenium, BeautifulSoup, or requests). • The Output: One clean, fully deduplicated CSV file containing 25,00...

    €134 Average bid
    €134 Gebot i.D.
    84 Angebote

    # Job Post: University Website Data Scraping / Email Extraction I’m looking for someone who can help me **extract publicly available email addresses and contact information from university websites**. ### What you’ll do * I will provide a list of approximately **60 university** websites. * Visit the relevant university/department/lab/faculty pages. * Find and extract **publicly listed email addresses** of relevant faculty/researchers. * Organize the information in a structured Excel/Google Sheet. * Ensure the extracted information is accurate and properly linked to the source webpage. * I will also help with the process and provide guidance on which departments/pages to focus on. ### Deliverable A clean spreadsheet containing, where available: * University * Faculty/Resea...

    €50 Average bid
    €50 Gebot i.D.
    22 Angebote

    I have an Excel master list of roughly ten thousand fast-moving consumer goods. Your task is simple but detail-critical: open the sheet, leave every existing item code untouched, and populate only the Category and Sub-category columns with the correct values from the predefined taxonomy I will send you in a separate Excel file. That taxonomy already covers every valid option, so please do not invent new labels. Where a product does not clearly fit, add a short “Review” flag in the notes column rather than guessing. I will also share a brief set of basic guidelines that clarify how to interpret edge cases. Because accuracy outweighs speed, I want the work returned in manageable checkpoints: upload the updated sheet in batches of 1,000 products so I can spot-check and clear...

    €65 Average bid
    €65 Gebot i.D.
    15 Angebote

    I need an expert genealogist to trace my lineage and ancestry specifically in Australia. The focus should be on the period from 1950 to present. Key Requirements: - Expertise in Australian genealogical records and resources - Ability to conduct thorough research and verify information - Experience in tracing recent ancestry and lineage Ideal Skills and Experience: - Professional background in genealogy - Access to Australian databases and archives - Strong analytical and investigative skills - Attention to detail and accuracy Please provide examples of previous work and any relevant qualifications. Request for Quotation Specifically, we would like to trace the family (especially any living relatives) of Florence M. Lockyer (1880 to 1920), the sister of my wife’s maternal grandmo...

    €707 Average bid
    €707 Gebot i.D.
    18 Angebote
    Data scrap into excel -- 4
    2 Tage left
    Verifiziert

    I am looking for a freelancer who can scrape data from a business/corporate website and deliver it in Google Sheets format. Here are the details of the project: Website: Business/corporate site Data Required: Product details including Manufacturer, Model Number, Country of Origin, Category, etc. Data Organization: Separate columns for each field in Google Sheets (Manufacturer, Model Number, Country of Origin, etc.) Additional Services: Data cleaning and verification for accuracy Skills and Experience: - Proficient in web scraping techniques and tools - Strong knowledge of data extraction and manipulation - Experience with scraping data from business/corporate websites - Familiarity with Google Sheets and data organization If you have the necessary skills and experience, please submit yo...

    €85 Average bid
    €85 Gebot i.D.
    258 Angebote

    We are seeking a highly experienced web scraping professional for a long-term collaboration involving large-scale B2B data extraction from major public industry directories in Germany and Austria. This is not a one-time scraping task. We are building a structured, scalable data acquisition system and require a technically strong partner capable of handling full extraction, enrichment, and monthly incremental automation. --- ### Phase 1 – Initial Full Extraction (Per Source) We will provide 1–2 directory sources as a pilot. For each source, the freelancer must: • Extract the complete company inventory • Capture required fields: * Email address (highest priority) * Company name * Street address * Postal code * City • If available: Telephone, Fax, Website, ...

    €196 Average bid
    €196 Gebot i.D.
    43 Angebote

    I'm looking for an experienced researcher who can identify the top-performing Pinterest content for competitor websites. Scope of Work: Analyze competitor domains. Identify the pages/articles that receive the highest Pinterest engagement. Provide a report with: Top-performing URLs Estimated Pinterest performance (if available) Any useful insights or patterns you find Requirements: Experience with Pinterest analytics and competitor research. Familiarity with tools or methods that can identify high-performing Pinterest content. Ability to provide accurate and well-organized reports. When applying, please include: A brief description of your experience with Pinterest competitor research. An example of a similar project you've completed (if possible). Your fixed price for analy...

    €19 Average bid
    €19 Gebot i.D.
    20 Angebote

    I need a fresh, fully-verified list of 100,000 B2B email contacts that point exclusively to the Yahoo Business (Turbify) MX record—login.turbify.com. All addresses must be active, deliverable and sourced from companies based in the United States. Scope • Industries: Construction, Mining and Oil&gas only. • Job titles to capture: CEO/Owner, Accounts Payable and Accounts Receivable. • Verification: every address must show the correct MX record and pass real-time validation; hard bounces or outdated data will void payment. Deliverables • CSV or XLSX file containing: email, full name, company, industry, job title, city/state, phone (if available). • A brief verification report outlining the tools or steps used to confirm the MX record and delivera...

    €517 Average bid
    €517 Gebot i.D.
    23 Angebote

    I have a set of online databases that need to be mined and transcribed into a single, well-structured Excel spreadsheet. The records contain a mix of text fields and numeric values—company names, addresses, IDs, dates, prices, and similar content—so careful attention to formatting is essential. I will provide: • Direct links or login credentials for each database • A template workbook that defines the exact column order and data-validation rules Your job is to: • Retrieve each record from the specified sources • Copy every text and number field accurately, preserving spelling, capitalization, and numerical precision • Populate the workbook sheet-by-sheet, adhering to the template’s data types, drop-downs, and conditional formats Quali...

    €179 Average bid
    €179 Gebot i.D.
    26 Angebote

    We have thousands of websites we need scraped and are looking for someone who has done this professionally. You need to be able to run many scrapers simultaneously and deliver clean data in CSV format. This is a long term position for the right person. We are looking for someone who can dedicate full focus and time to this work rather than splitting attention across many clients. If the fit is right, this is ongoing work for a year or more. Must know Python, Scrapy, Playwright or Selenium. Starting with a paid test task to verify quality before committing. Skills: Web Scraping, Python, Scrapy, Selenium, Data Mining, Data Extraction, Beautiful Soup, CSV How to pay: Pay by the hour Estimated budget: $2 to $3 USD per hour

    €6 / hr Average bid
    €6 / hr Gebot i.D.
    66 Angebote
    Las Vegas Resume Scraper
    21 Stunden left
    Verifiziert

    I need a robust script or small application that can automatically collect every publicly available resume it finds for Las Vegas-based candidates on Indeed, LinkedIn, Glassdoor, and any other open sites or resume repositories you know of. For each profile the scrape should capture the person’s name, phone number, email address, and any stated work-experience details. Scope • Boards: Indeed, LinkedIn, Glassdoor are mandatory; feel free to add Craigs list, CareerBuilder, or niche sites as long as they host downloadable resumes or profile data. • Industries: no narrow filter—I’m interested in technology, healthcare, finance, hospitality, construction, and any “various jobs” you come across. • Geography: restrict to the greater Las Vegas are...

    €112 Average bid
    €112 Gebot i.D.
    114 Angebote

    I need a fully-functioning lead-generation and sales operating system tailored to my granite and stone business and restricted to prospects located in Pune city. Core requirements The engine must scrape business directories—e-GEM, CPPP and Construction DATA—then run the results through an AI contact-finder so every record contains up-to-date phone numbers, emails, firm name, address and any other key business details. Accuracy and freshness are critical because the database will feed my outbound sales campaigns. Preferred flow 1. Automated scraping from the three directories on a schedule I can adjust. 2. AI-based enrichment and de-duplication immediately after each crawl. 3. Export to a clean CSV or direct sync with the CRM I specify. 4. Simple dashboard where I ca...

    €11 Average bid
    €11 Gebot i.D.
    14 Angebote

    I have a sizeable collection of raw text that I’d like to run through Handshake AI so I can turn the scattered words into solid, data-backed insights. The core of the job is to configure Handshake AI for text data analysis, plug in my dataset, and return an easily digestible report of the findings. Here’s what I need from you: • Connect to or set up the Handshake AI workspace and verify that it can ingest my text files without format issues. • Build the processing pipeline that lets me drop in new documents at any time and instantly rerun the analysis. • Deliver a concise report that highlights the most significant patterns you uncover—frequency distributions, keyword clusters, or any other stand-out metrics Handshake AI surfaces—along with the ...

    €48 Average bid
    €48 Gebot i.D.
    52 Angebote
    Instagram Million-Profile Contact Scrape
    14 Stunden left
    Verifiziert

    I will provide profiles and you scape the followers to get me as much contacts. The total amount of followers the pages have will be around 800,00 to 1 million. The assignment is simple but large-scale: visit each profile and extract every phone number that is publicly available—whether it is on the profile itself, embedded in the bio, or surfaced through the contact button. Email addresses or other links you notice can be captured too, yet the primary metric of success is how many valid phone numbers you return. Once the job is complete and the data validated, I release payment immediately.

    €187 Average bid
    €187 Gebot i.D.
    56 Angebote

    Je cherche un expert en analyse de données pour examiner un ensemble de données financières et en extraire les informations clés que je pourrai ensuite partager facilement avec mon audience. Contexte – Type de projet : Analyse de données – Objectif final : Partager des informations claires et pertinentes issues de mes données financières Ce que j’attends de vous 1. Nettoyer et préparer le jeu de données (format CSV ou Excel). 2. Explorer les variables principales afin de détecter tendances, anomalies et corrélations. 3. Produire un rapport synthétique accompagné de visualisations lisibles (tableaux de bord, graphiques interactifs ou statiques). 4. Formuler des reco...

    €367 Average bid
    €367 Gebot i.D.
    62 Angebote

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