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Fetcher Mcgee Ltd
Apache Nutch is a highly extensible and scalable open source web crawler software project. Features Nutch is coded entirely in the Java programming language, but data is written in language-independent formats. It has a highly modular architecture, allowing developers to create plug-ins for media-type parsing, data retrieval, querying and clustering. The fetcher ("robot" or "web crawler") has been written from scratch specifically for this project. History Nutch originated with Doug Cutting, creator of both Lucene and Hadoop, and Mike Cafarella. In June, 2003, a successful 100-million-page demonstration system was developed. To meet the multi-machine processing needs of the crawl and index tasks, the Nutch project has also implemented the MapReduce project and a distributed file system. The two projects have been spun out into their own subproject, called Hadoop. In January, 2005, Nutch joined the Apache Incubator, from which it graduated to become a subproject of Lucene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doug Cutting
Douglass Read Cutting is a software designer, advocate for, and creator of open-source search technology. He founded two technology projects, Lucene and Nutch, with Mike Cafarella. The Apache Software Foundation now manages both projects. Cutting and Cafarella were also co-founders of Apache Hadoop. Education and early career Cutting graduated from Stanford University in 1985 with a bachelor's degree. Prior to developing Lucene, Cutting held search technology positions at Xerox PARC where he worked on the Scatter/Gather algorithm Cutting, Douglass R., David R. Karger, Jan O. Pedersen, and John W. Tukey. "Scatter/gather: A cluster-based approach to browsing large document collections." SIGIR '92 Proceedings of the 15th annual international ACM SIGIR conference on Research and development in information retrieval. (Reprinted in ACM SIGIR Forum, vol. 51, no. 2, pp. 148-159. ACM, 2017.) Pedersen, Jan O., David Karger, Douglass R. Cutting, and John W. Tukey. "Scatter-gather: a clust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
POWER5
The POWER5 is a microprocessor developed and fabricated by IBM. It is an improved version of the POWER4. The principal improvements are support for simultaneous multithreading (SMT) and an on-die memory controller. The POWER5 is a dual-core microprocessor, with each core supporting one physical Thread (computing), thread and two logical threads, for a total of two physical threads and four logical threads. History Technical details of the microprocessor were first presented at the 2003 Hot Chips (symposium), Hot Chips conference. A more complete description was given at Microprocessor Forum 2003 on 14 October 2003. The POWER5 was not sold openly and was used exclusively by IBM and their partners. Systems using the microprocessor were introduced in 2004. The POWER5 competed in the high-end enterprise server market, mostly against the Intel Itanium 2 and to a lesser extent, the Sun Microsystems UltraSPARC IV and the Fujitsu SPARC64 V. It was superseded in 2005 by an improve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Java (programming Language) Libraries
Java is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea (a part of Pacific Ocean) to the north. With a population of 156.9 million people (including Madura) in mid 2024, projected to rise to 158 million at mid 2025, Java is the world's most populous island, home to approximately 55.7% of the Indonesian population (only approximately 44.3% of Indonesian population live outside Java). Indonesia's capital city, Jakarta, is on Java's northwestern coast. Many of the best known events in Indonesian history took place on Java. It was the centre of powerful Hindu-Buddhist empires, the Islamic sultanates, and the core of the colonial Dutch East Indies. Java was also the center of the Indonesian struggle for independence during the 1930s and 1940s. Java dominates Indonesia politically, economically and culturally. Four of Indonesia's eight UNESCO world heritage sites are located in Java: Ujung Kulon National Par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Search Engine Software
Free may refer to: Concept * Freedom, the ability to act or change without constraint or restriction * Emancipate, attaining civil and political rights or equality * Free (''gratis''), free of charge * Gratis versus libre, the difference between the two common meanings of the adjective "free". Computing * Free (programming), a function that releases dynamically allocated memory for reuse * Free software, software usable and distributable with few restrictions and no payment *, an emoji in the Enclosed Alphanumeric Supplement block. Mathematics * Free object ** Free abelian group ** Free algebra ** Free group ** Free module ** Free semigroup * Free variable People * Free (surname) * Free (rapper) (born 1968), or Free Marie, American rapper and media personality * Free, a pseudonym for the activist and writer Abbie Hoffman * Free (active 2003–), American musician in the band FreeSol Arts and media Film and television * ''Free'' (film), a 2001 American dramedy * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Search Engines
The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies. The Internet carries a vast range of information resources and services, such as the interlinked hypertext documents and applications of the World Wide Web (WWW), electronic mail, internet telephony, streaming media and file sharing. The origins of the Internet date back to research that enabled the time-sharing of computer resources, the development of packet switching in the 1960s and the design of computer networks for data communication. The set of rules (communication protocols) to enable internetworking on the Internet arose from research and development commissioned ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apache Software Foundation Projects
The Apache ( ) are several Southern Athabaskan language-speaking peoples of the Southwest, the Southern Plains and Northern Mexico. They are linguistically related to the Navajo. They migrated from the Athabascan homelands in the north into the Southwest between 1000 and 1500 CE. Apache bands include the Chiricahua, Jicarilla, Lipan, Mescalero, Mimbreño, Salinero, Plains, and Western Apache ( Aravaipa, Pinaleño, Coyotero, and Tonto). Today, Apache tribes and reservations are headquartered in Arizona, New Mexico, Texas, and Oklahoma, while in Mexico the Apache are settled in Sonora, Chihuahua, Coahuila and areas of Tamaulipas. Each tribe is politically autonomous. Historically, the Apache homelands have consisted of high mountains, sheltered and watered valleys, deep canyons, deserts, and the southern Great Plains, including areas in what is now Eastern Arizona, Northern Mexico (Sonora and Chihuahua) and New Mexico, West Texas, and Southern Colorado. These ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apress
Springer Nature or the Springer Nature Group is a German-British academic publishing company created by the May 2015 merger of Springer Science+Business Media and Holtzbrinck Publishing Group's Nature Publishing Group, Palgrave Macmillan, and Macmillan Education. History The company originates from several journals and publishing houses, notably Springer-Verlag, which was founded in 1842 by Julius Springer in Berlin (the grandfather of Bernhard Springer who founded Springer Publishing in 1950 in New York), Nature Portfolio, Nature Publishing Group which has published ''Nature (journal) , Nature'' since 1869, and Macmillan Education, which goes back to Macmillan Publishers founded in 1843. Springer Nature was formed in 2015 by the merger of Nature Publishing Group, Palgrave Macmillan, and Macmillan Education (held by Holtzbrinck Publishing Group) with Springer Science+Business Media (held by BC Partners). Plans for the merger were first announced on 15 January 2015. The transactio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wikia Search
Wikia Search was a short-lived free and open-source web search engine launched by Wikia, a for-profit wiki-hosting company founded by Jimmy Wales and Angela Beesley. Wikia Search followed other experiments by Wikia into search engine technology and officially launched as a "public alpha" on January 7, 2008. The roll-out version of the search interface was widely criticized by reviewers in mainstream media. History On December 23, 2006, Wales made a passing comment regarding the possibility of a wiki-based internet search. The result was extensive media coverage in multiple languages, in outlets like ''The Guardian'', the ''Sydney Morning Herald'', and online editions of ''Forbes'' and ''Business Week'' publishing the statement as an announcement, encouraging the company to re-brand and relaunch its previous search engine proposal under the temporary name of "Search Wikia". In a later interview, Wales attempted to clarify several issues. He said that funding received from Amazo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MozDex
mozDex was a project to build an Internet-scale search engine with free and open source software (FOSS) technologies like Nutch. Since its search algorithms and code were open, it was hoped that no search results could be manipulated by either mozDex as a company or anyone else. As such, instead of having to trust mozDex to be fair, it puts the trust on the community of users through the same "peer review" process that is believed to enhance security of free software like Linux. mozDex aimed to make it easy and encourage building upon this open search technology to extend it with various additional potentially useful search related features. Some of the latest features added or announced by mozDex included social bookmarking via free skimpy service, "''did you mean''" spell checking, anti-spam technology and instant crawl. As an open search engine, mozDex relied heavily on community feedback and actively solicited user opinions as well as encouraged discussions about various aspe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krugle
Krugle is a search engine that allows computer programmers and other developers to search open source repositories to locate open source code, and quickly share the code with other programmers on the internet. It finished its beta phase and went live on June 14, 2006. The engine searches Apache, JavaDocs, SourceForge, and Wikipedia, amongst other sources. Repositories can be browsed, as well as project overviews being available. Plugins to assist user searches are available for Mozilla Firefox and Internet Explorer, as well as user tools such as bookmarking and tagging. On February 17, 2009, it was announced that Aragon Consulting Group would acquire the Krugle assets and technologies although the Krugle website would remain as a free resource. See also * Koders Koders was a search engine for Open-source software, open source code. It enabled software developers to easily search and browse source code in thousands of projects posted at hundreds of Open-source software, op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Educational Resources
Open educational resources (OER) are Instructional materials, teaching, learning, and research materials intentionally created and Free license, licensed to be free for the end user to own, share, and in most cases, modify. The term "OER" describes publicly accessible materials and resources for any user to use, re-mix, improve, and redistribute under some licenses. These are designed to reduce accessibility barriers by implementing best practices in teaching and to be adapted for local unique contexts.Mishra, M., Dash, M. K., Sudarsan, D., Santos, C. A. G., Mishra, S. K., Kar, D., ... & da Silva, R. M. (2022). Assessment of trend and current pattern of open educational resources: A bibliometric analysis. ''The Journal of Academic Librarianship'', ''48''(3), 102520. The development and promotion of open educational resources is often motivated by a desire to provide an alternative or enhanced educational paradigm. Definition and scope Open educational resources (OER) are part o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DiscoverEd
Discovery is the act of detecting something new, or something previously unrecognized as meaningful, "portal". In sciences and academic disciplines, discovery is the observation of new phenomena, new actions, or new events and involves providing new reasoning to explain the knowledge gathered through such observations, using knowledge previously acquired through abstract thought and from everyday experiences. Some discoveries represent a radical breakthrough in knowledge or technology. Others are based on earlier discoveries, collaborations or ideas. In such cases, the process of discovery requires at least the awareness that an existing concept or method could be modified or transformed. New discoveries are made using various senses, and are usually added to pre-existing knowledge. Questioning plays a key role in discovery; discoveries are often made due to questions. Some discoveries lead to the invention of objects, processes, or techniques. Science Within scientific discip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
