Xem 1-20 trên 786 kết quả Open source
  • In this thesis we explore how knowledge management is performed in open source projects. Open source projects are often perceived as informal, even unmanaged. Still, they appear to manage knowledge acquisition and sharing sufficiently well to successfully develop software in such a distributed environment as the Internet. This thesis aims to explore that apparent contradiction, and thus complement the currently limited research in this field.

    pdf80p monkey68 13-03-2009 112 27   Download

  • Tham khảo sách 'intellectual property and open source', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf392p shop_123 29-04-2013 34 5   Download

  • Open source software is such an integral part of the Internet that is it safe to say that the Internet wouldn’t exist as we know it today without it. The Internet never would have grown as fast and as dynamically as it did without open source programs such as BIND, which controls the domain name system; Sendmail, which powers most e-mail servers; INN, which runs many news servers; Major Domo, which runs many of the thousands of mailing lists on the Internet; and of course the popular Apache Web server. One thing for sure is that the Internet is a lot cheaper due to open source...

    pdf600p namde04 08-05-2013 25 5   Download

  • This book is a good starting point for beginners to the open source world. It is specially written to equip students, and open source enthusiasts with the norms and best practices of open source.

    pdf136p emvaolop1 24-01-2015 11 4   Download

  • We present the S-Space Package, an open source framework for developing and evaluating word space algorithms. The package implements well-known word space algorithms, such as LSA, and provides a comprehensive set of matrix utilities and data structures for extending new or existing models. The package also includes word space benchmarks for evaluation. Both algorithms and libraries are designed for high concurrency and scalability. We demonstrate the efficiency of the reference implementations and also provide their results on six benchmarks. ...

    pdf6p hongdo_1 12-04-2013 18 2   Download

  • This paper presents a general-purpose open source package for recognizing Textual Entailment. The system implements a collection of algorithms, providing a configurable framework to quickly set up a working environment to experiment with the RTE task. Fast prototyping of new solutions is also allowed by the possibility to extend its modular architecture. We present the tool as a useful resource to approach the Textual Entailment problem, as an instrument for didactic purposes, and as an opportunity to create a collaborative environment to promote research in the field. ...

    pdf6p hongdo_1 12-04-2013 16 2   Download

  • We demonstrate an open-source natural language generation engine that produces descriptions of entities and classes in English and Greek from OWL ontologies that have been annotated with linguistic and user modeling information expressed in RDF . We also demonstrate an accompanying plug-in for the Prot´ g´ ontology editor, e e which can be used to create the ontology’s annotations and generate previews of the resulting texts by invoking the generation engine.

    pdf4p bunthai_1 06-05-2013 15 2   Download

  • The use of open source softwares helps users learn the internal structure of numerical models. However, open source softwares usually require linking to auxiliary programs for data preprocessing, postprocessing, and visualization. The users also have to understand the problem thoroughly, and may at times modify the source code so that the model could better represent the natural mechanisms.

    pdf7p tinhluong123 21-11-2015 7 2   Download

  • Part 1 of the book serial ebook SELinux open source security enhanced linux to part 2 of you will continue to learn about relevant issues such as: Type enforcement, ancillary policy statements, customizing SELinux policies.

    pdf123p dienham63 12-12-2015 10 2   Download

  • We present a new open source toolkit for phrase-based and syntax-based machine translation. The toolkit supports several state-of-the-art models developed in statistical machine translation, including the phrase-based model, the hierachical phrase-based model, and various syntaxbased models. The key innovation provided by the toolkit is that the decoder can work with various grammars and offers different choices of decoding algrithms, such as phrase-based decoding, decoding as parsing/tree-parsing and forest-based decoding. ...

    pdf6p nghetay_1 07-04-2013 11 1   Download

  • In this paper, we present a new collection of open-source software libraries that provides command line binary utilities and library classes and functions for compiling regular expression and context-sensitive rewrite rules into finite-state transducers, and for n-gram language modeling. The OpenGrm libraries use the OpenFst library to provide an efficient encoding of grammars and general algorithms for building, modifying and applying models.

    pdf6p nghetay_1 07-04-2013 12 1   Download

  • We describe Akamon, an open source toolkit for tree and forest-based statistical machine translation (Liu et al., 2006; Mi et al., 2008; Mi and Huang, 2008). Akamon implements all of the algorithms required for tree/forestto-string decoding using tree-to-string translation rules: multiple-thread forest-based decoding, n-gram language model integration, beam- and cube-pruning, k-best hypotheses extraction, and minimum error rate training.

    pdf6p nghetay_1 07-04-2013 18 1   Download

  • We describe Joshua (Li et al., 2009a)1 , an open source toolkit for statistical machine translation. Joshua implements all of the algorithms required for translation via synchronous context free grammars (SCFGs): chart-parsing, n-gram language model integration, beam- and cubepruning, and k-best extraction. The toolkit also implements suffix-array grammar extraction and minimum error rate training. It uses parallel and distributed computing techniques for scalability.

    pdf4p hongphan_1 15-04-2013 17 1   Download

  • This paper presents recent extensions to Poliqarp, an open source tool for indexing and searching morphosyntactically annotated corpora, which turn it into a tool for indexing and searching certain kinds of treebanks, complementary to existing treebank search engines. In particular, the paper discusses the motivation for such a new tool, the extended query syntax of Poliqarp and implementation and efficiency issues.

    pdf4p hongvang_1 16-04-2013 11 1   Download

  • We describe an open-source toolkit for statistical machine translation whose novel contributions are (a) support for linguistically motivated factors, (b) confusion network decoding, and (c) efficient data formats for translation models and language models. In addition to the SMT decoder, the toolkit also includes a wide variety of tools for training, tuning and applying the system to many translation tasks.

    pdf4p hongvang_1 16-04-2013 14 1   Download

  • In the world of non-proprietary NLP software the standard, and perhaps the best, HMM-based POS tagger is TnT (Brants, 2000). We argue here that some of the criticism aimed at HMM performance on languages with rich morphology should more properly be directed at TnT’s peculiar license, free but not open source, since it is those details of the implementation which are hidden from the user that hold the key for improved POS tagging across a wider variety of languages. We present HunPos1 , a free and open source (LGPL-licensed) alternative, which can be tuned by the user to fully...

    pdf4p hongvang_1 16-04-2013 11 1   Download

  • Ebook SELinux open source security enhanced linux focus presents basic issues such as: Introducing SELinux, The SELinux security model, Installing and initially configuring SELinux,... Invite you to refer to capture details.

    pdf111p dienham63 12-12-2015 8 1   Download

  • Module 2 present open source applications and licenses. Objective summary of this module: Understanding desktop, server, and mobile applications; introducing development languages and package management.

    ppt27p kiepnaybinhyen_02 29-12-2015 3 1   Download

  • We present REGULUS, an Open Source environment which compiles typed unification grammars into context free grammar language models compatible with the Nuance Toolkit. The environment includes a large general unification grammar of English and corpus-based tools for creating efficient domainspecific recognisers from it. We will demo applications built using the system, including a speech translator and a command and control system for a simulated robotic domain, and show how the development environment can be used to edit and extend them. ...

    pdf4p bunthai_1 06-05-2013 12 0   Download

  • OpenVPN is an open source software application that implements virtual private network (VPN) techniques for creating secure point-to-point or site-to-site connections in routed or bridged configurations and remote access facilities. It uses a custom security protocol[2] that utilizes SSL/TLS for key exchange. It is capable of traversing network address translators (NATs) and firewalls. It was written by James Yonan and is published under the GNU General Public License (GPL)

    pdf36p good_life 17-11-2009 196 101   Download

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