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Google Finance – searchable US business news, opinions, and financial data. Google News – automated news compilation service and search engine for news in more than 20 languages. Google Patents – a search engine to search through millions of patents, each result with its own page, including drawings, claims and citations.
The (standard) Boolean model of information retrieval ( BIR) [ 1] is a classical information retrieval (IR) model and, at the same time, the first and most-adopted one. [ 2] The BIR is based on Boolean logic and classical set theory in that both the documents to be searched and the user's query are conceived as sets of terms (a bag-of-words ...
Ranking of query is one of the fundamental problems in information retrieval (IR), [1] the scientific/engineering discipline behind search engines. [2] Given a query q and a collection D of documents that match the query, the problem is to rank, that is, sort, the documents in D according to some criterion so that the "best" results appear early in the result list displayed to the user.
Web search engines are listed in tables below for comparison purposes. The first table lists the company behind the engine, volume and ad support and identifies the nature of the software being used as free software or proprietary software. The second and third table lists internet privacy aspects along with other technical parameters, such as ...
Kibble: a suite of tools for collecting, aggregating and visualizing activity in software projects. Knox: a REST API Gateway for Hadoop Services. Kudu: a distributed columnar storage engine built for the Apache Hadoop ecosystem. Kvrocks: a distributed key-value NoSQL database, supporting the rich data structure.
Windows. IDOL Enterprise Desktop Search, HP Autonomy Universal Search. [ 5] Proprietary, commercial. Beagle. Linux. Open-source desktop search tool for Linux based on Lucene. Unmaintained since 2009. A mix of the X11/MIT License and the Apache License.
This is a list of vertical search engines focusing on business and financial content. Name. Searchable Content. FinanSearch. Business and financial news. GenieKnows. Local businesses. GlobalSpec [1] Engineering and industrial products [2]
Search engine (computing) In computing, a search engine is an information retrieval software system designed to help find information stored on one or more computer systems. Search engines discover, crawl, transform, and store information for retrieval and presentation in response to user queries. The search results are usually presented in a ...