Data Mining Jobs

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.

From 172,514 reviews, clients rate our Data Mining Experts 4.87 out of 5 stars.
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    I'm looking for a web scraping expert to carry out daily data extraction. The websites to be scraped will contain text content, along with images and video. I may need the scraping program to be written such that it can be conducted on a daily basis. to update new articles We are going to be scraping around 50 websites for the first project Key Requirements: - Profound experience in web scraping and automation tools. - Strong problem-solving skills to deal with any potential web structure changes. - Creating and maintaining a database of the scraped data would be a plus. Please provide your quote, along with the tools you intend to use for this process and your relevant experience. Looking forward to your bids. Ideally we want this done in PHP.

    $250 - $750
    Sealed
    $250 - $750
    87 bids

    I am looking for a freelancer who can extract specific data from a Swedish business directory using Python. Main URL: Key Objectives: - Extract company names, contact information (phone/email), and business numbers from the directory. Ideal Candidate: - Proficient in web scraping techniques - Strong command of Python - Previous experience with similar projects will be considered a plus. Please reach out if you have the necessary expertise.

    $160 (Avg Bid)
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    93 bids

    I am embarking on an anthropological study that centers on the consumption of luxury items by consumers. The fundamental goal of this project is to delve deep into the ways that individuals experience luxury. I have identified three key aspects of luxury consumption that I am particularly interested in exploring, namely: - Brand Perception - Experiential Value - Social Status To gather the necessary data for this study, I am planning to primarily utilize the following methods: - Interviews: In-depth, conversational discussions with participants to understand their personal experiences and perceptions of luxury. - Observations: Directly observing how participants engage with luxury items in their daily lives or in specific scenarios to gain insights into their behavior and preferences. ...

    $75 (Avg Bid)
    $75 Avg Bid
    8 bids

    I'm looking for a coder savvy in Python to help me scrape contact information from a specific business directory. The task involves enumerating a set of links on the site and scraping the following data: - Email addresses - Phone numbers - Physical addresses - Names Ideal Skills: - Proficiency in Python - Experience with web scraping - Familiarity with business directories The main goal is to have a comprehensive list of contact information, which I will use for a marketing campaign. The scraper should be able to handle a large volume of links and data. Your expertise in Python programming and web scraping is crucial for the success of this project. Your attention to detail and ability to deliver accurate and complete contact information is highly valued.

    $436 (Avg Bid)
    $436 Avg Bid
    116 bids

    I'm in search of a skilled machine learning developer with expertise in GPT (Generative Pre-trained Transformer). My goal is to have an AI model that can both correct and standardize postal addresses. The addresses will be provided in CSV files and the output of the model should be accessible via an API for integration into our system. Key requirements: - Proficiency in machine learning with a focus on GPT - Experience in addressing data correction and standardization - Transformers - Pytorch, TensorFlow, Keras, Pandas, Numpy, seaborn, Matplotlib The ideal candidate will have a proven track record of developing AI models, particularly in the realm of addressing data, and be able to provide a detailed timeline for the completion of the project.

    $187 (Avg Bid)
    $187 Avg Bid
    62 bids

    I'm in need of a meticulous data entry professional to assist me. The task involves inputting numeric data from digital files into a Google Sheets document. Key Project Details: - **Data Type**: The information you'll be working with is purely numeric. - **Data Source**: Files will be provided in digital format. - **Output Format**: The final dataset should be organized in Google Sheets format for easy access and sharing. Your role in this project will include: - Accurate entry of all numeric data from the provided digital files. - Ensuring the data is correctly organized within the Google Sheets document. Ideal freelancer for this job will have: - Proficient experience in data entry, with a focus on numeric data. - Strong attention to detail to prevent errors in the dataset...

    $11 / hr (Avg Bid)
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    37 bids

    I need a python software that can find emails from LinkedIn Sales Navigator URLs. The emails need to be in Excel format. What I Need in Excel: - Name of the person - Email - Location - Designation Procedure: - I shall enter sales navigator ulr where multiple leads in pagination format displayes. - Software will pick each person url and find out his email (personal/professional) - Add that record along with above fields in excel sheet. Make sure software must not stuck, and i shall clear the payment after testing couple of days. Ideal Skills: - Proficiency in Python. - Experience in web scraping, particularly with LinkedIn URLs. - Familiarity with data manipulation in Excel files. This project is ideal for someone with a strong background in Python and web scraping. The successful fr...

    $156 (Avg Bid)
    $156 Avg Bid
    37 bids

    I need a web scraping professional to extract specific data from , a popular online marketplace for trading cards, please check attachement to get the idea. Key Requirements: - Scrapping: The primary task is to scrape the following information from the platform: - Card properties 1. Hero score for last 7 days 2. Hero rank for last 7 days 3. Stars 4. Rarity 5. Name 6. Quantity listed to purchase 7. Inflation data 8. Minted count - Buy prices List Price Last Price Order book (price and quantity see picture attached) - Bidding details bids book (bid and quantity see picture attached) Authentication is done through twitter, it has to be done manually to access the marketplace Deliverables: - Format: Script that I can run to export the required data in a CSV file. Ide...

    $54 (Avg Bid)
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    30 bids

    I need fresh email addresses from users in Germany! These should not come from web scraping or web crawlers, but from real users who have participated in contests, signed up for newsletters, or requested information on lead platforms, for example. The data must be current and deliverable. Only data from users in Germany is sought, in both the B2B and B2C sectors. B2C email addresses (freemailer addresses) are preferred. Acceptance will be based on a trial run in batches of 50,000 to 100,000 pieces (expandable), with a total volume needed of 10,000,000 pieces!

    $563 (Avg Bid)
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    37 bids

    I'm in need of an experienced Talend Studio developer to assist with a database migration project. Key Project Details: - **Data Sources**: The project entails integrating data from various databases. - **Primary Goal**: The primary focus of the project is to migrate the data accurately and efficiently. - **Data Processing**: The data migration will primarily be through batch processing, therefore real-time processing is not required. Desired Skills: - **Talend Studio Proficiency**: A strong understanding of Talend Studio and its capabilities is essential for successful project completion. - **Database Integration Skills**: Experience working with database integration is a must. - **Data Migration Experience**: Previous experience with data migration projects will be highly valued....

    $13 (Avg Bid)
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    3 bids

    I'm in need of an experienced data scraper that can help me in extracting data from Yellowpages of Malaysia, Thailand, Japan, and Indonesia. Key Details: - I require a full listing of all businesses from various sectors within the mentioned countries. This includes but not limited to Restaurants, Hotels, Clinics, and Retail Stores. - The extracted data should be well-organized, including data such as business names, contact information, and addresses. Skills/Experience: - Proven track record in web scraping with a focus on Yellowpages. - Familiarity with the Yellowpages platforms of Malaysia, Thailand, Japan, and Indonesia. - Capability to handle large data sets and deliver the information in an easily usable format. - A high level of accuracy in data extraction to ensure no importa...

    $24 (Avg Bid)
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    56 bids

    Data Entry Project - I am looking for a freelancer who can assist me with typing work. - The project involves entering data into a spreadsheet or a database. - The ideal candidate should have excellent typing skills and attention to detail. - There is no specific software preference for data cleaning, so the freelancer can use Excel, Python, or any other tool they are comfortable with. - The dataset contains 100-500 records or entries. - The project requires accuracy and efficiency in data entry. - Experience in data analysis would be a plus, but not mandatory. - The freelancer should be able to complete the task within the specified timeframe. - Good communication skills and the ability to follow instructions are important. - This is a one-time project with the potential for future colla...

    $12 (Avg Bid)
    $12 Avg Bid
    61 bids

    I'm looking for a talented individual who can help me scrape 500 - 1000 quality leads. I need the below criteria to be met The must be located in Melbourne Australia The must have a Google My Business Profile They must only have a few reviews if at all They must have an Australian mobile phone number 0407 464 674 Ideally a first name is provided Ideal candidates should: - Have prior experience in lead generation and scraping and have access to the right tools - Be able to deliver high-quality, accurate leads - Be proficient in data mining and have the necessary tools for the task

    $17 (Avg Bid)
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    50 bids
    Data Entry 13 hours left

    Data Entry Project - I am looking for a freelancer who can assist me with typing work. - The project involves entering data into a spreadsheet or a database. - The ideal candidate should have excellent typing skills and attention to detail. - There is no specific software preference for data cleaning, so the freelancer can use Excel, Python, or any other tool they are comfortable with. - The dataset contains 100-500 records or entries. - The project requires accuracy and efficiency in data entry. - Experience in data analysis would be a plus, but not mandatory. - The freelancer should be able to complete the task within the specified timeframe. - Good communication skills and the ability to follow instructions are important. - This is a one-time project with the potential for future colla...

    $74 (Avg Bid)
    $74 Avg Bid
    137 bids

    I'm in search of a talented Data Engineer/Data Scientist to help me with the creation of a Data Extraction Pipeline. The pipeline will be responsible for extracting data from documents in PDF/Image format, primarily for the purpose of data cleaning and preprocessing. Key responsibilities include: - Building a robust data extraction pipeline using Python - Implementing data cleaning and preprocessing techniques effectively Ideal candidates for this role should possess the following: - Proficiency in Python, with a strong understanding of data extraction and cleaning - Need to have experience with paid tools and clear understanding among different paid tools. - Can develop a Entire Data pipeline/Extarction system from scratch that can accomodate 50k users with less latency. - Experien...

    $95 (Avg Bid)
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    17 bids

    I have a task that involves entering high complexity data into Excel. The data is scientific research data and involves working with an extensive database. Key Requirements: - High level of attention to detail is crucial, as inaccurate data entry could have significant implications. - Familiarity with Excel and proficiency in data entry. - The data involves scientific research data, so any background in related fields would be beneficial. Tasks: - Entering the data accurately and efficiently. - Applying conditional data validation as required (e.g., specific formats or criteria for entries). - Ensuring the database is updated and maintained accurately. Ideal Skills and Experience: - Proven experience in data entry, ideally with high complexity data. - Strong understanding of Excel, part...

    $419 (Avg Bid)
    $419 Avg Bid
    64 bids

    I require a freelancer skilled in data entry. Unfortunately, I was unable to determine the specific type of data entry needed, total entries required, and the format of the data. However, I am seeking a dependable professional who can adapt to different tasks. Ideal skills include: - Strong attention to detail - Data categorization - Data verification - Data conversion The applicant should be proficient in Excel, CSV, and PDF. This role is likely to involve handling various types of data, so versatility is key.

    $18 / hr (Avg Bid)
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    143 bids
    Data Extraction Expert Needed 5 hours left
    VERIFIED

    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.

    $430 (Avg Bid)
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    62 bids

    I need a Python script that can scrape ALL images uploaded on Stackexchange posts related to LaTeX, especially those tagged with tikz/pgfplot. The primary goal for collecting these images is to create a personal database of the best illustrations asked and made by users. Key Requirements: - Ability to scrape Stackexchange posts specifically related to LaTeX - Must be able to identify and download all images in the posts - Organize the images with their corresponding posts Ideal Skills and Experience: - Proficiency in Python - Experience with web scraping and data extraction - Familiarity with Stackexchange's layout and data structure - Ability to handle and download images from web sources Please submit detailed project proposals outlining your approach to achieving the above requi...

    $149 (Avg Bid)
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    54 bids

    I'm experiencing issues with an Excel file that shows as 'We found a problem with some content...' when trying to open it. The file is 99.7 MB, which may be the issue. File is mainly contact details, text and photos. I've tried Excel's 'Open and Repair' tools with no success. I am aiming to work with an Excel expert who can recover the data without loss, if possible. The freelancer should have: - Intensive experience with Excel - A deep understanding of Excel file structures and experience in fixing corrupted Excel files - Familiarity with various recovery methods beyond just 'Open and Repair' I am looking forward to saving my data with your expertise. Let's discuss a potential solution ASAP. Please include your past experiences in de...

    $148 (Avg Bid)
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    43 bids

    Project Description: I need a developer to create a system that queries multiple external sources (18) through APIs, web scraping, and web page reengineering processes to extract information and structure it in the expected format. The system should generate a record of each query made, indicating whether results were obtained, no results were obtained, or if the source was not available. A document detailing all the sources of information from which data should be extracted will be provided. Main Features: 1. Automatic Querying of External Sources: Perform queries to multiple external sources according to the provided specifications. 2. Data Structuring: Process the obtained information and structure it in the required format. 3. Query Log Generation: Create a detailed log of all querie...

    $4167 (Avg Bid)
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    37 bids

    Search for commercial loan officers on linkedin and fetch contact First and Last name, bank name, cell number or direct work number i need working direct number only one not multiple The counties are in: Citrus Hernando Sumter Pasco Hillsborough Pinellas Lake Polk Orange

    $94 (Avg Bid)
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    11 bids

    As a major part of my project, I'm looking for a specialist well-versed in both sentiment analysis and named entity recognition. You'd be perfect for this project if: - You have substantial experience in Python programming. - You have worked with the Natural Language Toolkit (NLTK). - You have demonstrated skills in sentiment analysis and named entity recognition. Your role would primarily involve working with the NLP tasks, using Python and NLTK. You would play a key role in executing sentiment analysis and named entity recognition for the data. An understanding of these processes, and the ability to work with them efficiently, will be key to the successful completion of this project.

    $135 (Avg Bid)
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    55 bids

    I'm seeking an expert in the field of data extraction from PDF files. Your responsibility will be to obtain the necessary content from a variety of PDFs diligently and accurately. Ideal Experience and Skills: * Proven track record in data extraction * Proficiency in dealing with PDF file formats * Attention to detail, for precise data extraction While the specific details required for extraction were not specified in the brief, it is expected that the suitable freelancer will have the skills to extract a wide range of content. Please bid with this in mind.

    $277 (Avg Bid)
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    38 bids

    As an AI Engineer, I'm looking for a specialist to develop an AI system that is proficient in machine learning and computer vision. In particular, I need the system to excel in image recognition and data analysis. Ideal Skills: - Proficiency in machine learning and computer vision - Extensive experience with image recognition and data analysis - Skilled in Python, TensorFlow, and PyTorch The AI Engineer must also have a solid understanding of the Python programming language, as well as experience working with TensorFlow and PyTorch frameworks. The ideal candidate will be able to demonstrate a strong track record in developing and implementing AI systems that can successfully perform image recognition and data analysis tasks.

    $354 (Avg Bid)
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    I'm looking for a proficient data scientist or machine learning expert to support me with a predictive analysis project. Key Project Details: - Objective: The primary goal of this project is to conduct a comprehensive predictive analysis. - Data Type: The data used will be categorical, and I need the freelancer to have expertise in handling and analyzing this type of data for predictive purposes. - Application: The results of this analysis are intended to inform important business decisions. Ideal Skills and Experience: - Profound expertise in machine learning algorithms, particularly in the context of predictive analysis. - Strong background in handling and analyzing categorical data. - Proven experience in making data-driven business decisions. I'm looking for a profession...

    $483 (Avg Bid)
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    65 bids

    Seeking a Professional Freelancer for Data Import on Thailand Directory & Listing Website Hello, I'm the owner of a Directory & Listing Website focused on Thailand. I'm looking to import as many businesses as possible onto the website. For this purpose, I need someone to collect data from Yellow Pages and import it into my website along with information and images. I would like to know from you how many entries you can find and bundle them in a way that they can be professionally imported via a CSV or XML file. After the import, the website should maintain its performance and ensure that images are web-optimized. The website caters to tourists looking for unique experiences in Thailand's hotspots. There are 12 locations frequently visited by tourists, with 9 subca...

    $126 (Avg Bid)
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    48 bids

    I want to scrape daily leads from LinkedIn Jobs, Indeed Jobs, , etc. The task involves extracting data from these job sites and exporting it to Excel sheets. It would be preferable to have some kind of automation that reduces human dependency in obtaining leads every day. If someone has already set up a similar process before, I would prefer that. Preference will be given to those who have previously performed lead extraction tasks for recruitment websites.

    $469 (Avg Bid)
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    Data Scraping Expert Needed We are looking for a data scraping expert to scrape text data from multiple websites on a daily basis. Requirements: - Experience in data scraping from multiple websites - Proficiency in extracting text data - Ability to scrape data on a daily basis Skills: - Strong knowledge of web scraping tools and techniques - Familiarity with programming languages such as Python or R - Understanding of HTML and CSS - Attention to detail and accuracy in data extraction Experience: - Proven track record in successfully scraping data from multiple websites - Previous experience in daily data scraping projects Please note that this project is specifically for scraping text data from multiple websites on a daily basis.

    $158 (Avg Bid)
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    112 bids

    I'm seeking a skilled freelancer to assist in collecting email addresses for an upcoming email marketing campaign. The ideal candidate will have experience and expertise in web scraping, particularly from social media profiles, professional networking sites, and company websites. Key Responsibilities: - Collect email addresses from social media profiles, professional networking sites, and company websites. - Ensure the collection is accurate and up-to-date. - Provide the email addresses in a well-organized manner, making it easy to integrate into our marketing campaign. Target Industries: The primary focus for this collection is media, video production, photo production, TV production, film production, and music production. This means that your understanding of the sectors is cruci...

    $17 / hr (Avg Bid)
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