Natural language processing Professionals & Consultants

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Natural language processing Job Cost Overview

Typical total cost of Upwork Natural language processing projects based on completed and fixed-price jobs.

Upwork Natural language processing Jobs Completed Quarterly

On average, 16 Natural language processing projects are completed every quarter on Upwork.

16

Time to Complete Upwork Natural language processing Jobs

Time needed to complete a Natural language processing project on Upwork.

Average Natural language processing Freelancer Feedback Score

Natural language processing Upwork freelancers typically receive a client rating of 4.79.

4.79
Last updated: July 1, 2015

Popular Natural language processing Searches

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  1. Andrey N.

    Andrey N.

    Natural Language Processing Scientist / Developer

    Ukraine - Last active: 1 month ago - Tests: 3

    I have a wide experience (7+years) in modern NLP engines, their quality evaluation and usage in real successful projects. I’m writing PhD dissertation in NLP field (semantic relatedness/similarity measure). Also, as a scientist, I worked in different research projects and created some project-specific NLP-solutions, which outperforms state-of-the-art systems in the bounds of the given task. As a software developer I was working on different NLP tasks: • Named Entity Recognition (NER); • Coreference Resolution; • Sentiment Analysis; • Text Classification; • Clustering; • Semantics; • Information retrieval from social networks; • Spelling & Grammar Checking; • others Also I have strong experience in relational databases area (Oracle Certified Professional Developer) and experience with MongoDB.

    $33.33 /hr
    752 hours
    5.00
  2. Quang Nguyen

    Quang Nguyen

    Natural Language Processing - Machine Learning - Computer Vision

    Netherlands - Last active: 2 days ago - Tests: 7

    Experienced engineer and researcher in the field of Artificial Intelligence (AI). Have worked as a scientific data analyst, algorithm developer and software developer for mobile apps. Bsc. and Msc. in Artificial Intelligence, obtained at the University of Amsterdam (UvA) in the Netherlands / Holland. Also (co-)author of 3 scientific publications on Image processing. 1. deviantArt in Spotlight: A network of Artists, Leonardo - MIT Press Journals 2. Explorative Visualization and Analysis of a Social Network for Arts: The Case of deviantART, Journal of Convergence (JoC) 2(1):87-94 3. A Color Based Rangefinder for an Omnidirectional Camera, Proceedings of the International Conference on Intelligent Robots and Systems in St. Louis, Missouri, USA, 2009. Also experienced in mobile app development which I tend to do as a hobby. My interest lays primarily on cross-platform app development which means targeting Flash, HTML5, Android, iOS and Windows Phone 8. Keywords: Machine learning, pattern recognition, supervised learning, unsupervised learning, computer vision, image processing, image analysis, feature extraction, feature analysis, classification, information processing, data mining, data analysis, natural language processing, speech recognition, speech synthesis, knowledge representation. Matlab, Prolog, Java, Javascript, HTML5, C++, Python, Latex. OpenCV, Weka, libSVM, Android, iOS, Windows Phone 8.

    $30.00 /hr
    457 hours
    4.75
  3. Hidayat ur R.

    Hidayat ur R.

    Machine learning, Natural language processing, Computer Vision

    Pakistan - Last active: 1 month ago - Tests: 3 - Portfolio: 1

    My core expertise include Pattern recognition........... Machine learning........... Computer vision........... Image processing.......... Audio processing........ Natural language processing..... Data mining............ Time series analysis..... Tools i am Addicted are Python, Matlab, R and Weka.

    $28.00 /hr
    350 hours
    4.94
  4. Jonathan C.

    Jonathan C.

    Consultant

    United Kingdom - Last active: 1 day ago - Tests: 1

    I have a UK university PhD, in Artificial Intelligence, and the business management skills to match, together With 15 years of Delphi, C++, Java, SQL, and Object-oriented analysis and design experience. I specialise in development including protocol specification, thread management, distributed communication and database transaction management. I have retro-fitted software in tasks ranging from installing improved modules to sophisticated Artificial Intelligence sub-systems. I can provide the often essential empathy with the contract holders, and the pragmatics to satisfy the demands of management. I have 20 years of competency in the software industry, and have a proven track record that will guarantee the successful realisation of your system requirements. I have designed and implemented systems used by multi-billion turnover corporations around the world, saving millions of pounds savings per year. My scope in system design and development ranges from individual utilities and embedded operating systems, through to large-scale corporation-wide distributed architectures. I am also able to provide a code debugging and fixing service, either onsite or online. I can give workshops and can facilitate training of new software developers, both in-house and online. I have managed my own team and maintained their skills matrices, ensuring training has been current. I have defined and managed new product releases and have written instruction manuals for new and "super" users at the customer end of the project.

    $105.56 /hr
    2,545 hours
    4.96
  5. Pavel K.

    Pavel K.

    Machine learning, data analysis, patterns recognition, neural networks

    Ukraine - Last active: 8 days ago

    Senior software engineer, team lead with more then 10 years experience in artificial intelligence and machine learnings. C#/C/C++/Scala/R/Octave CUDA/MATLAB/OpenCV/VS/SPSS Ph. D. Also I have team of companions, experts in machine learning and data science fields and we are ready to realize the most ambitious projects in reasonable terms for reasonable money.

    $33.00 /hr
    20 hours
    5.00
  6. Dmitry Dziuba

    Dmitry Dziuba

    Robotics and computer vision expert

    Ukraine - Last active: 8 days ago

    I do love challenging tasks that require knowledge of different areas, and also like to apply my experience to real world problems. Most interested in: 1. Robotics. Created from scratch several robotics systems (including smart home, wheel platforms, hexapod, hexacopter - most with on-board video processing and streaming to a central server, some are web-controlled). Advanced microcontroller programming, performance efficient linux ARM programming (including computer vision methods for object recognition and tracking), digital and analog schematics development, PCB soldering, CNC programming 2. Computer vision. A lot of experience with old and modern CV techniques, including SIFT, optical flow, phase correlation. Significant results in stereovision, segmentation (Lab colour space), target tracking (military application) 3. Neural networks. Created new NN type (recurrent dynamic associative memory) and its training method, most important results published in several papers

    $27.78 /hr
    0 hours
    4.99
  7. Umar S.

    Umar S. Agency Contractor

    Data Scientist (NLP / ML / Hadoop / Spark / Mahout / Solr / Nutch )

    India - Last active: 6 days ago - Tests: 11 - Portfolio: 1

    Strong Interest and extensive experience in the following areas: * Machine Learning * Text Analytics * Big Data * Search * Large Scale Crawling Expert in using libraries and frameworks like: * Apache Hadoop * Apache Spark * Apache Tez * Apache Mahout * Apache Nutch * Apache Solr * Apache Lucene * Elastic Search Preferred Languages : * Java * Python

    Associated with: SimplyPhi Software Solutions Agency

    $66.67 /hr
    4,382 hours
    4.88
  8. Silvestre Losada

    Silvestre Losada Agency Contractor

    Consultant Software Architect and Deloper

    Spain - Last active: 18 hours ago - Tests: 2 - Portfolio: 5

    http://www.linkedin.com/in/silvestrelosada Technical Skills - Search Engines and Enterprise Search specialist: Solr, Lucene, Elasticsearch, advanced query expansion, advanced indexing, and ranking. - NLP (Natural language processing): GATE, Uima Opennlp. - Big data: Hadoop. OpenRefine, MongoDB, Mahout, Solr, Elasticsearch. - Java/J2EE 10+years.:J2EE, SPRING, HIBERNATE, JPA, JUNIT - Frameworks/Libraries: Spring Stack, Hibernate, JSF, JUnit, etc. - Tools/IDEs: Eclipse, Maven, Ant, Jenkins,CVS, SVN, Git. - Platforms: OS (Linux, MacOs, Windows), Application Servers (Tomcat, JBoss, jetty), Amazon ec2. - Other: JavaScript, JQuery, Bbackbone, HTML, CSS, Ajax, JSON, XML, RDF, OWL, SPARQL. http://www.linkedin.com/in/silvestrelosada

    Associated with: Reisa, brimbia

    $83.33 /hr
    2,041 hours
    4.94
  9. Paul R.

    Paul R.

    Perl programmer and API integration specialist

    Ireland - Last active: 11/26/2014 - Tests: 2

    Experienced programmer and developer specializing in API integration, web backends, file conversion, text and image processing, and desktop utilities. 18 years working in IT and publishing. Excellent communication skills. Deep understanding of complex data structures and algorithms. API Integration - Expert knowledge of API data formats and communication protocols: XML, JSON, Atom, HTTP, OAuth, REST, SOAP. - Ability to quickly comprehend API documentation. - Author of concise, well documented code that is secure, robust, modular and expandable. - Designer of functional and efficient web-based interfaces. File Conversion - Programmatically read, write and manipulate many common file formats, converting from one to the other: Excel, PDF, bitmap and vector images, HTML, XML, SVG, Illustrator, shapefiles, email message formats. Text and Image Processing - Tools to parse and analyze text: stemming, inflection, n-grams, categorize, summarize, search indexing. - Tools to manipulate images: crop, resize, scale, reduce file size, montage, animate. Desktop Utilities - All of the above as simple to use, one click desktop applications.

    $38.89 /hr
    67 hours
    4.98