Extracción de datos 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.

De 160,992 opiniones, los clientes califican nuestro Data Mining Experts 4.88 de un total de 5 estrellas.
Contratar a Data Mining Experts

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    90 trabajados encontrados, precios en USD

    hi, I am looking for assistance in web scraping and auto submitting forms running on a server with headless mode. Many small ongoing projects, long term. You'd have a lot of time for a project to be completed, so you can do this when you are free from other projects. In your proposal please start with word 'python'. Literally start with that word. I will not consider any proposals that do not start with 'python'. You can consider it your first task.

    $8 / hr (Avg Bid)
    $8 / hr Oferta promedio
    18 ofertas

    A indian freelancer need for pdf file merge. Actually i have three file and diffrent data in these file i want to merge all data in one file

    $4 / hr (Avg Bid)
    $4 / hr Oferta promedio
    43 ofertas

    I am looking for an experienced Data Scientist to help me with a university project on Data Mining using the WEKA Software Suite. The project involves performing some analysis on datasets containing both quantitative and qualitative data. If you have experience with WEKA and this type of data analysis, do let me know how could you help me with my project. Attached is the .docx file for further information. Total of 2 projects database will be sent for analysis. Kindly quote if you can do that in minimum amounts.

    $16 (Avg Bid)
    $16 Oferta promedio
    3 ofertas

    I am in need of a freelancer to help with a project that involves scraping data from UK-based real estate companies. Specifically, I am looking for company contact information, such as names and contact numbers. The region I am targeting is England. For this project, I am open to any format the data might take, so long as it is easy to use. I appreciate your consideration for this project and look forward to seeing what you offer. Must have companies that work in certain sections of properties, e.g we are not interested in estate agents. Must have their email and contact number, ideally with a contact person within the business and their direct email address

    $15 / hr (Avg Bid)
    $15 / hr Oferta promedio
    24 ofertas

    We are currently seeking an experienced Web Scraper to join our team. The successful candidate will be responsible for gathering information on real estate agents and their details, including contact information and other relevant data. Responsibilities: Conducting thorough research on real estate agents and their information using web scraping tools and techniques Gathering and organizing data into a database Providing regular reports on findings to management Collaborating with other team members to ensure data accuracy and completeness Requirements: Previous experience in web scraping and data mining Familiarity with web scraping tools such as Scrapy, BeautifulSoup, or Selenium Strong analytical skills and attention to detail Excellent communication and interpersonal skills Ability t...

    $27 (Avg Bid)
    $27 Oferta promedio
    7 ofertas

    HOURS This is project based. Set your own hours until the project is completed. KEY RESPONSIBILITIES - Creation of python code utilizing various web scraping technologies (Extract data from sports website and populate the mysql database that we will provide). - Analyzing websites for optimal methods to acquire information. - Parsing information into constituent elements for storage using python functions. - Design and deliver solutions for extraction and enrichment of structured and unstructured web data to help improve the speed and accuracy of sports feeds data - Develop and employ web scraping tools and frameworks for collection and validation - Ability to diagnose problems or unexpected results and how to rectify them regarding website requests/responses. - Update Firebase DB structur...

    $22 / hr (Avg Bid)
    $22 / hr Oferta promedio
    22 ofertas

    # VERİ ANALİZİ İHTİYACIMIZ Elimizde, bir otobüs firmasının son 2 yıldaki bilet satışlarına ait yaklaşık 600 bin biletten oluşan "bilet satış" verileri var. Her bir bilette şu bilgiler yer alıyor: - Yolcu TC No - Bileti aldığı satış noktasının adı (Örnek: AŞTİ) - Bileti aldığı satış noktasının kayıt numarası (Örnek: 3) - Hangi hat üzerinde seyahat edecek (Örnek: Ankara-İstanbul) - Otobüse biniş saati (Örnek: 22:00) - Otobüse nereden binecek (Örnek: Ankara AŞTİ) - Otobüsten nerede inecek (Örnek: Bolu) - Seyahat Tarihi (Örnek: 2022-03-25) 30'den fazla bilet satış noktamız var. Biz bunları gruplayıp 3 ayrı kategoride topluyoruz. Bunlar: - İnternet Sitemiz (20 nolu satış noktası) - Üçüncü part...

    $400 (Avg Bid)
    $400 Oferta promedio
    2 ofertas
    Data extraction 6 días left

    Extracting and manipulating football data stored on the web in csv files using python

    $508 (Avg Bid)
    $508 Oferta promedio
    47 ofertas
    Data Scrape UK Property Companies 6 días left
    VERIFICADO

    I am in need of a freelancer to help with a project that involves scraping data from UK-based real estate companies. Specifically, I am looking for company contact information, such as names and contact numbers. The region I am targeting is England. For this project, I am open to any format the data might take, so long as it is easy to use. I appreciate your consideration for this project and look forward to seeing what you offer. Must have companies that work in certain sections of properties, e.g we are not interested in estate agents. Must have their email and contact number, ideally with a contact person within the business and their direct email address.

    $115 (Avg Bid)
    $115 Oferta promedio
    83 ofertas

    I am looking to hire a data entry operator to manipulate a large and medium sized dataset. I require the candidate to have experience with manipulating and accurately processing both numbers and text data. Accuracy is especially important for this role as data validation is necessary. Looking for someone who can prove their skill as this is a complex task that requires skill and precision.

    $10 / hr (Avg Bid)
    $10 / hr Oferta promedio
    49 ofertas

    I need a script that scraps the browser code/files of the user side of the WebGL app in order to find and extract the required data to a file (JSON, CSV etc.) No project files, only user login access to the WebGL app. The data that needs to be scrapped can be seen visually by a user when accessing the WebGL app. The data consist of various inventories that are in a name/quantity format.

    $196 (Avg Bid)
    $196 Oferta promedio
    27 ofertas

    Need data specifically email address of all travel related companies registered in Instagram in last 1 year.

    $106 (Avg Bid)
    $106 Oferta promedio
    12 ofertas

    We are looking for a developer that would be able to create a program that would be able to login and search a website for certain data and update a google sheet with the information found. The program will need to be able to: 1- Login to the website 2- Navigate to a specific client profile 3- Compare data on the client profile with the spreedsheet 4- Update the spreadsheet Here are some guidelines for the skills that may be needed -> Knowledge of web scraping and programming. Identify the website and the client profile pages that you want to extract data from. Determine what data you want to extract from the client profile pages. Choose a programming language, such as Python, and install the necessary libraries for web scraping, such as BeautifulSoup or Scrapy. Write a script to...

    $211 (Avg Bid)
    $211 Oferta promedio
    63 ofertas

    # OUR NEED FOR DATA ANALYSIS We have approximately 600,000 "ticket sales" data from a bus company's ticket sales in the last 2 years. Each ticket contains the following information: - Passenger ID number - Name of the sales point where the ticket was purchased (Example: ASTI) - ID number of the sales point where the ticket was purchased (Example: 3) - Which route the passenger will travel on (Example: Ankara-Istanbul) - Boarding time (Example: 22:00) - Where the passenger will board the bus (Example: Ankara ASTI) - Where the passenger will get off the bus (Example: Bolu) - Travel date (Example: 2023-01-20) We have more than 30 sales points for tickets. We group them into 3 categories: - Our website (sales point ID 20) - Third-party sales agencies (sales point ID 21) - O...

    $212 (Avg Bid)
    $212 Oferta promedio
    49 ofertas
    Data Entry and Management 6 días left
    VERIFICADO

    I am looking for a freelancer to complete a data entry and management project for me. I need someone who can handle up to 100 entries in a spreadsheet format, containing names and addresses. This project requires accuracy and attention to detail, as well as efficient and timely delivery. The ideal candidate is highly organized, experienced with data entry, and has an understanding of spreadsheet setups, databases, and data management. If you feel you have these qualifications and experience, please apply for this project. Thank you.

    $12 (Avg Bid)
    $12 Oferta promedio
    152 ofertas
    Linkedin profile data scrape 6 días left
    VERIFICADO

    I want someone who can scrape linkedin data from the individual profile. I have the profile links

    $11 (Avg Bid)
    $11 Oferta promedio
    43 ofertas

    Currently we were able to fetch 20000 products url from aliexpress website....we are looking a freelancer who can able to fetch more products than that by using python. freelancer should write a python code which will fetch all the products from the website.

    $53 (Avg Bid)
    $53 Oferta promedio
    31 ofertas
    Mining data 6 días left
    VERIFICADO

    Hello, we're looking for freelancer that can create robot for datascraping. If you're interested please contact us

    $138 (Avg Bid)
    $138 Oferta promedio
    30 ofertas
    Data mining 6 días left
    VERIFICADO

    I'm looking for a data miner to help extract data from a website in less than a week. My goal is to collect data that fits my criteria, so it is important to have a specific focus. Ideally, the data miner will have experience with web research, social media platforms, and/or market research.

    $22 (Avg Bid)
    $22 Oferta promedio
    59 ofertas
    Pitch deck 6 días left

    In need of a pitch deck for a new initiative we are launching .10 slides. Need the deck completed today. Please only apply if you have time to dedicate to it this morning

    $53 (Avg Bid)
    $53 Oferta promedio
    45 ofertas

    Hello, I am in need of a freelancer to help me pull out personal email ids from LinkedIn. The output should be in the form of an Excel Sheet and must only include personal email ids, not professional. Additionally, I would like other data fields to accompany the personal email ids. Need a dataset between 5000-10000 from a particular city of the USA. Let me know if you can do and I will give you more details.

    $17 (Avg Bid)
    $17 Oferta promedio
    43 ofertas

    Please bid if you can complete the task by March 26th 8pm CST and My max budget is $100 The target datasets are as follows: Symptoms associated with diseases Genes associated with diseases datasets Drugs/treatments associated with diseases datasets Causes of diseases After finding the datasets, merge everything in to single csv file. There is no limitation to number of diseases. For each diseases there might be multiple symptoms, treatments etc. You can use any tool to convert data in to single dataset, but final output should be csv. You can find individual datasets for each if them, combine them without even writing any code, copy paste also works, you can use plain excel. Ultimate goal is to create a dataset. Ex columns: Diseases Symptoms Treatments ...

    $141 (Avg Bid)
    $141 Oferta promedio
    41 ofertas

    I am looking for an experienced data scientist to develop a Decision Support System (DSS) based on a structured dataset. The project includes building a time series forecasting model to solve a descriptive problem. I need someone who can clean and curate the dataset, develop an appropriate predictive model, and provide relevant insights and prescriptive decisions. The project should also include a detailed problem statement that explains the goals and challenges of the DSS at hand. The freelancer should be proficient in coding with either Python or R and have experience with machine learning algorithms, data visualization, and statistics.

    $231 (Avg Bid)
    $231 Oferta promedio
    15 ofertas

    I need machine learning engineer to create knowledge graph from given data and further perform clarification on that data.

    $743 (Avg Bid)
    $743 Oferta promedio
    15 ofertas

    Hi I am looking for scraping RERA Project Data for following states/Cities 1. Gujarat 2. Maharashtra 3. Karnataka With Best Regards Vikas

    $104 (Avg Bid)
    $104 Oferta promedio
    29 ofertas
    form submission 6 días left
    VERIFICADO

    please follow the instruction listed at your job is to manually check for forms, submit data please submit your bid for 100 URLs thank you

    $28 (Avg Bid)
    $28 Oferta promedio
    104 ofertas

    We are looking to get a list of company names and domains of property management companies from an online portal which we use to do business. We are a cooling tower maintenance company. The list contains every cooling tower registered in NYC. We currently have a list of addresses where the cooling towers are located and would need to know what company owns or manages the building. Need the name of the company that manages or owns and the url for their business. We can provide access to portal we use to further search each property and documents associated with cooling tower which may include engineer or property management names and companies.

    $118 (Avg Bid)
    $118 Oferta promedio
    53 ofertas
    Data aggregator & Industry analyst 5 días left
    VERIFICADO

    Looking for an experienced data aggregator and industry analyst to generate market research, financial & figures reports, government statistics, and consumer trends analysis. Work will involve collecting, examining, and interpreting data from Premium luxury - Medical and wellness industry publications for GCC (Gulf Cooperation Council) & Iran. As well as performing in-depth analysis to provide concise and meaningful information. It is essential that the primary data source is industry publications and a comprehensive report with an in-depth analysis of the data needs to be listed. The ideal candidate should have extensive knowledge and understanding of relevant markets and industries. They should be able to absorb and analyze information from various sources. Excellent organiz...

    $162 (Avg Bid)
    $162 Oferta promedio
    28 ofertas
    Scraping Project 5 días left
    VERIFICADO

    Hello, we have a number of scraping projects we currently are setting up. It is off a few of the same websites. I'd like to discuss the project in total to see what we can organize for pricing. Maybe we build a script for the website, or maybe it is a one-time scrape. I am interested to chat about it more to see what we can do. It is a basic scrape, Name / Email / Website (around 15 other data points too). Maybe we can also discuss, if the email isn't on the listing, to scrape the website in the profile link and grab the email from the website.

    $18 / hr (Avg Bid)
    $18 / hr Oferta promedio
    104 ofertas
    Data Analysis using STATA 5 días left
    VERIFICADO

    I am looking for someone who can help my wife with data analysis for her thesis project using STATA. I have a dataset ready to be analyzed and need an experienced professional with the right skills in data analysis and STATA. The data analysis I need to conduct is a combination of descriptive analysis, correlations, and regression analysis. If you are the right person to help me with this project, please get in touch with me now. Thanks!

    $132 (Avg Bid)
    $132 Oferta promedio
    31 ofertas

    I require the services of a data entry freelancer to assist me in managing my billing database. For clarity, kindly refer to the example excel spreadsheet provided. The task at hand involves obtaining the name(s) of both the CFO and billing manager (medical billing) and their respective email addresses for each hospital highlighted in the spreadsheet. I will provide 20 hospitals at a time for this purpose. I need someone who is capable of obtaining the above data as specified, and then providing a bid for each batch of 20 hospitals. This means that for each 20 hospitals where the aforementioned criteria is met, a quote should be provided for the batch of 20 hospitals in question. It is important that the above requirements are met with accuracy. Thanks, Robert

    $20 (Avg Bid)
    $20 Oferta promedio
    70 ofertas
    Tobacco Grading ML Dataset 5 días left
    VERIFICADO

    I am looking for a tobacco leaves dataset to grade tobacco leafs using machine learning. I prefer cured tobacco leaves classified according to the respective grades. Payment guarantee.

    $153 (Avg Bid)
    $153 Oferta promedio
    18 ofertas

    I want some to help to solve a problem useing NLP.

    $157 (Avg Bid)
    $157 Oferta promedio
    57 ofertas
    data entry -- 2 5 días left

    Hello! I am looking for someone to help with an entry project. I need assistance entering product orders into an existing system. I would like the freelancer to enter less than 500 records into the system. This should be a straightforward task and I will provide all of the necessary instructions for inputting information accurately. The data entry project should not take too long, but I want it to be done quickly, accurately, and efficiently. The right candidate should have extensive knowledge of data entry, related software, and experience handling similar tasks. If you think you are the right fit for the job, please contact me to discuss the project further. Thank you in advance.

    $12 / hr (Avg Bid)
    $12 / hr Oferta promedio
    69 ofertas
    Scrap Facebook group 5 días left
    VERIFICADO

    Can you extract name, phone, e m ai l, profile URL, dob from this FB group having forty nine thousand members **** Let me know if you can do this. Looking forward asap.

    $2 / hr (Avg Bid)
    $2 / hr Oferta promedio
    30 ofertas
    Extract data from website 5 días left
    VERIFICADO

    I am looking for someone to help me extract data from a website. Specifically, I need help downloading text from a given URL. I have the URL of the website where the data needs to be extracted from and will be providing it to the freelancer. I am looking for the extracted data to be in CSV format. If you are an experienced freelancer and capable of completing this task quickly and accurately, please let me know.

    $11 / hr (Avg Bid)
    $11 / hr Oferta promedio
    190 ofertas
    Data scraping 5 días left

    My project requires data scraping from multiple sources to be done on an ongoing basis. The goal of this project is to gather comprehensive product data from these sources to provide accurate and up-to-date information. The data scraping should take place on a daily basis, so that the most current information is accessible. As the data composed of product data constantly updating, an ongoing effort to seek out and collect this information is necessary. Example output is shown in attached files. Approx. 7 website urls are used. As such, this project needs a reliable and experienced freelancer who can ensure that all data gathered is accurate and properly sourced. If you possess the requisite skills to conduct accurate and timely data scraping, please submit your proposal and be considered...

    $97 (Avg Bid)
    $97 Oferta promedio
    64 ofertas

    I need 100+ valid infura api keys. Simply delivered in a text file. Simple job. Simply need the required information.

    $129 (Avg Bid)
    $129 Oferta promedio
    23 ofertas

    I have a list of companies, locations and telephone numbers. The freelancer is tasked to get the email address of managers. To complete the data the freelancer should do the ff: LinkedIn Research. Website Research Google Research B2B Lead Generation Market Research. Data Mining Product / Services research. Find Personal Email and Business Email (Valid, Verified, accurate, and updated). Find Contact info Data Entry NEEDED DATA; Name: Email: Company: Current position: Example of data to be received from me: Company City State WESCO Indianapolis IN Anixter Indianapolis IN Gexpro Indianapolis IN Graybar Elect. Co. Inc. Indianapolis IN Security Equipment Supply Indianapolis IN

    $18 (Avg Bid)
    $18 Oferta promedio
    85 ofertas

    I am in search of an experienced Machine Learning (ML) expert to help me with a project. I am looking for someone who is experienced in supervised learning and has existing data sets, as well as a willingness to take on a short-term contract. Please note that this is a highly specialized project, so experience in ML solutions is an absolute must. The individual I am seeking must be able to work effectively with large datasets and possess the skills to develop efficient and high-performance ML models. An ideal candidate should have the ability to create model architectures, identify patterns in the data, and evaluate model performance. They must possess a deep understanding of the fundamentals of ML, including optimization techniques, regularization, feature engineering, and hyperparamete...

    $196 (Avg Bid)
    $196 Oferta promedio
    26 ofertas
    Copy (scrape) partial website 5 días left
    VERIFICADO

    I’m looking to data scrape a website that has rentals on it and put our information on it to avoid single entry time constrictions. Our website will only need rentals, search bar, application, messages, and payment processing submissions needed. Also curious on a bi weekly update price for scraping.

    $135 (Avg Bid)
    $135 Oferta promedio
    75 ofertas

    I'm looking for a freelancer to help me with a web scraping and database population project. I need product attributes scraped from two specific websites and returned in an Excel format. This project will require the freelancer to be familiar with web scraping techniques and able to handle the data once retrieved. The data I need to be scraped will require a combination of manual and automated web scraping methods. I need the data to be returned in a structured format, allowing me to organize it in a way that makes sense to me. Once data is retrieved, I need the freelancer to clean, format, and store it in my database. The freelancer should also handle any data-related problems that may arise. In this role, you will be responsible for obtaining information from a provided spreadsheet...

    $185 (Avg Bid)
    $185 Oferta promedio
    57 ofertas

    Hi in an excel file (with 9000 rows, with about 4000 doubles) with the following columns: SECTOR COMPANY_NAME CITY CONTRY PHONE WEBSITE GENDER NAME+SURNAME NAME SURNAME PERSONAL EMAIL JOB_TITLE LINKEDIN url 1) delete double lines (same person reported twice) and thus have a file with about 5000 lines 2) complete the columns (for example by writing the gender, or by writing name and surname in the cell) The columns are already 96% complete. Only a few need to be completed. 3) check if the linkedin url is correct and/or find the linkedin url and write the right job title I can pay up to $30 for this part 4) check the emails and if they are wrong look for the correct one email quality contact Green line email correct 80%-90% Blu row email correct 80%-90% Yellow row email correct 70%-80% 60%...

    $42 (Avg Bid)
    $42 Oferta promedio
    76 ofertas

    I am looking for someone to collect emails of General Managers from car dealerships in countries that I have a rough idea of. I am looking to use these emails for lead generation purposes, so accuracy is essential. The timeframe for completing this project is 2 days.

    $4 / hr (Avg Bid)
    $4 / hr Oferta promedio
    111 ofertas
    Small Project : SAS Studio 4 días left
    VERIFICADO

    Its a small project to analyse a dataset on SAS studio

    $17 / hr (Avg Bid)
    $17 / hr Oferta promedio
    13 ofertas

    Attention Freelancers! We are looking for dynamic individuals to assist us in expanding our product offerings by finding the best vendors, manufacturers, wholesalers, and retailers in india of specific products. We need experts in sourcing and procurement who can scour the online and offline marketplaces to find the most authentic and high-quality products as well as the manufacturers, wholesalers, retailer of the products. We need you to connect with potential vendors and manufacturers through various channels and invite them to sell their products on our website. Our goal is to create a platform for the best products in the market, and that is why we need individuals with a keen eye for detail to help us curate the best collections. We believe that the right partnerships will enhance o...

    $324 (Avg Bid)
    $324 Oferta promedio
    9 ofertas

    Hello, I need a data entry data scraping excel word into pdf

    $7 / hr (Avg Bid)
    $7 / hr Oferta promedio
    55 ofertas
    Data Analyst 4 días left

    Essential Duties & Responsibilities Responsible for the integrity and quality of data within the Information Technology (IT) infrastructure to support operations, management and decision-making. Actively participate in cross departmental initiatives ensuring data is efficiently organized, managed and distributed. Enable strategic use of enterprise-wide information for cross-functional organizations and teams. Provide data related services throughout the organization. Consult with leadership and workforce on process measures, evaluation techniques, as well as, current and potential IT related solutions. Verify organ and tissue donor statistics in the electronic medical record system while using analytical tools. Assist with process improvement where data or IT infrastr...

    $34 / hr (Avg Bid)
    $34 / hr Oferta promedio
    41 ofertas

    I am looking for someone who knows how to write code that can scrap data from Weedmaps. The coding language I would like to use is Python, and the scraped data should ideally be stored in a database. The code will need to be executed on a daily basis. I am looking for someone who can assist me with this project as soon as possible. If you have the knowledge and experience necessary to help me out with this, please apply. Thank you.

    $10 - $30
    Sellado
    $10 - $30
    16 ofertas
    scraping linkedin db 4 días left
    VERIFICADO

    scraper linkedin db generation

    $26 (Avg Bid)
    $26 Oferta promedio
    31 ofertas

    Artículos recomendados solo para ti

    Matt from Brightdock shares 10 amazing tips that helped earn him over $1.5 million USD from freelancing.
    10 MIN READ
    Learn how to stand out and succeed in the thriving freelance industry by targeting niche markets
    7 MIN READ
    Communication is the key to a successful project that generates great reviews.
    3 MIN READ