Thuê Mining Engineers

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  • Thuê Verz1Lka
    2.7
    1 đánh giá $30 USD mỗi giờ
    Analysis of the source code of the sites, analysis of ajax queries, compilation of xpath queries. Analysis of means of protection of sites from parsing, emulation of requests, cookies, headers. Developing a spider, using python, scrapy, selenium. Designing a database, exporting data to a database (mysql, mongo,...
    Analysis of the source code of the sites, analysis of ajax queries, compilation of xpath queries. Analysis of means of protection of sites from parsing, emulation of requests, cookies, headers. Developing a spider, using python, scrapy, selenium. Designing a database, exporting data to a database (mysql, mongo, postgress). Failover spider failover at any stage, storing data. Rotation of the proxy, bypass captcha, include recaptcha. The biggest scrap results: Speed - 1000+ pages per minute Results - 10M Objects in the database Famous sites: google, facebook, booking, tripadvisor, linkedin, amazon, wallmart ít hơn
  • Thuê cugamelover
    0.6
    1 đánh giá $50 USD mỗi giờ
    I have a PhD degree in theoretical and computational physics and dozens of published papers in peer review journals on computational physics, computational chemistry, mechanical science and engineering. I do modeling and calculations using Matlab, Matematica, custom algorithm design and coding in C, C++, Java, Python,...
    I have a PhD degree in theoretical and computational physics and dozens of published papers in peer review journals on computational physics, computational chemistry, mechanical science and engineering. I do modeling and calculations using Matlab, Matematica, custom algorithm design and coding in C, C++, Java, Python, and Perl for Android, Windows, Mac, or Linux. I do analytical derivations and solutions using advanced calculus, ODE, PDE, matrices, minimization, statistics, spectral analysis, wavelets, and some other areas of mathematics. I have extensive experience in neural networks, image analysis, object recognition, object tracking. ít hơn

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