81. 14.6 Searching Multiple Sites Concurrently 14.6 searching Multiple Sites Concurrently. this to search multiple sites simultaneously with fetch parallel . is a condensed version of our metasearch demo http://www.thunderstone.com/texis/site/tutorial/vxfetchparallel.html

Texis Tutorial 14.6 Searching Multiple Sites Concurrently Our previous example showed how to parse a single site's search results and present them in our own format. This gave us the basics of a proxy or portal site. We can expand this to search multiple sites simultaneously with . The following example is a condensed version of our Meta-search demo Run this example Download the source This script is an expanded version of our previous example. The first function sets up several parallel variables with site-dependent information. For each site, we need to know: Its raw search URL ( $rawurls Its "vanilla" site name ( $names A schema to parse its data ( $schemas The function is modified from our previous example. Since we have several sites to search with different form variables for each, we can't use . Instead, we use and to insert the user's query into our raw search URLs' query strings, giving us $fetchurls Now we're ready for the actual search. We call with the PARALLEL flag to tell it we're fetching multiple URLs simultaneously. will start retrieving every URL in $fetchurls at once.

82. Generating Cross-lingual Concept Space From Parallel Corpora On The Web information retrieval is important for Web searching as the Contrastive Linguistics, Translation, and parallel Corpora. meta, Vol 43, Issue 4, 1998, pp.602615 http://www2003.org/cdrom/papers/poster/p175/p175-yang.htm

Generating Cross-lingual Concept Space from Parallel Corpora on the Web Christopher C. Yang Associate Professor Department of Systems Engineering and Engineering Management The Chinese University of Hong Kong Shatin, Hong Kong SAR, China yang@se.cuhk.edu.hk Kar Wing Li Graduate Student Department of Systems Engineering and Engineering Management The Chinese University of Hong Kong Shatin, Hong Kong SAR, China kwli@se.cuhk.edu.hk ABSTRACT Keywords alignment, corpus-based approach, covert translation, cross-lingual concept space, Hopfield network. 1. INTRODUCTION In this paper, we present the construction of the Chinese-English cross-lingual concept space by using Hopfield network based on parallel corpora. Such concept space is important for solving vocabulary difference problem in cross-lingual information retrieval. Since our approach is developed based on the dynamic parallel corpora extracted from the World Wide Web and the information on the Web is frequently updated, the concept space generated can identify unknown terms that do not appear in dictionaries. 2. CONSTRUCTING PARALLEL CORPORA

83. MetaSearch Engines Ixquick searches many prominent engines simultaneously (in parallel). 2) The 2nd dimension (SearchBlanket™) offers consolidated metasearching from multipe http://www.quickbrowse.com/press/lexisonecom/

lexisONE Site Legal Forms Legal Internet Guide Legal Web Sites LEGAL INTERNET GUIDE MetaSearch Engines Search Engines Index Featured Web Site http://www.c4.com/ MetaSearch Engines Quick Resources News Sports Airline Rental Car ... Shopping C4 (Internet Directory and Metasearch) http://www.c4.com/ Dogpile (Internet Directory and Metasearch) The Dogpile metasearch interface takes a single query and processes it so that you will get the maximum benefit from your search. It supports many of the Web's most popular search tools. They are: (1) WWW: LookSmart, GoTo.com, Dogpile Web Catalog, Dogpile Open Directory, Direct Hit, About.com, Lycos' Top 5%, InfoSeek, Real Names, AltaVista, Lycos, and Yahoo!; (2) Usenet: Deja.com, Altavista and Deja.com's old Database; (3) FTP: Fast FTP Search; (4) Newsrcawler: Thunderstone; (5) Stock Quotes: Quoteserver; (6) Yellow Pages: Infospace; (7) White Pages: Infospace; (8) Maps: Infospace; and (9) Weather: Weather Underground.

84. Meta-search Engines to search multiple databases, metasearching has the (Click here for Detailed meta-search Engines Chart metaCrawler (www.metacrawler.com), parallel searches of 6 http://libwww.cabrillo.edu/metatools.html

Back to Library Home Meta-search Engines Search engines Subject lists and directories Use these engines to search more than one search engine from the same screen. NOTE: By using one interface to search multiple databases, meta-searching has the advantage of simplifying queries. However, not all search engines are available in meta-search engines, and you may not be able to take advantage of the search options available on each specific search engine. (Click here for Detailed Meta-search Engines Chart) Dogpile (www.dogpile.com) Can limit search to websites, newswires, newsgroups, or FTP sites. details Ixquick (ixquick.com) Supports complex searches, eliminates duplicates, can be used to search news, MP3 files, and images. details MetaCrawler (www.metacrawler.com) Parallel searches of 6 search engines. details Profusion (www.profusion.com) Over 1000 sources available in categorized lists. details Surfwax (www.surfwax.com)

85. Browser Searching Tips General Procedure Search Guidelines Advanced searching Tips Focusing Multiengine Search Tool – or meta-search tool a number of search engines in parallel. http://www.hawaii.edu/itsdocs/net/srchtips/

December 1999 Browser Searching Tips For Windows/Macintosh Twila Baze What is a Search Tool? What is a Search Method? Types of Search Tools Preferred Search Tools ... A Search Quick Reference What is a Search Tool? A search tool is a computer program that performs searches to access Web sites and retrieve information. Each search tool is owned by a single entity, such as a person, a company, or an organization, which operates it from a master computer. When you use a search tool, your request travels to the tool’s Web site. There it conducts a search of its database and directs the response back to your computer. What is a Search Method? The search method is the way a search tool requests and retrieves information from its Web site. A search begins at a selected search tool’s Web site, reached by means of its address or URL. Each tool’s Web site comprises a store of information called a database. This database has links to other databases at other Web sites, and the other Web sites have links to still other Web sites, and so on. Each search tool has extended capabilities by means of a worldwide system of links. Types of Search Tools Directory Search Tool – searches for information by subject matter. It is a hierarchical search that starts with a general subject heading and follows with a succession of increasingly more specific sub-headings. The search method it employs is known as a subject search. Choose a subject search when you want general information on a subject or topic.

86. Info About Search Engines query several other Web search engine databases in parallel. meta search engines are useful when you expect to find may also be found by searching through the http://www.ndu.edu/library/searchengines.html

Library Intranet Search Engines Search Engine : The software that searches an index and returns records which match the specified criteria. There are many types of search engines but most use a database of keywords automatically retrieved from web pages. Types of Search Engines Defined General Search Engines Alta Vista Excite All The Web Google ... WebCrawler =Recommended Specialized Search Engines FirstGov Google Search: UncleSam Government Guide SearchEdu.com ... SearchMil.com Meta Search Engines Ask Jeeves Dogpile Ixquick Mamma ... Profusion Evaluated Web Page Collections BUBL Information Service InfoMine Internet Scout Project Librarian's Index To the Internet Subject Directories LookSmart MSN NBCi Open Directory ... Yahoo Directory Services Switchboard WhoWhere Yahoo People Search Search Engine Collections Beaucoup Search.Com A-Z Search Engine Resources Search Engine Showdown Search Engine Watch Definitions Subject Directories Subject directories include human-selected Internet resources and are arranged and classified in hierarchical topics. Most search engines and portals have a subject directory component or partner. Hierarchical subject classification schemes are the defining characteristic of most subject directories. You 'drill down' to the level of entries which best meets your needs. Directories of web sites typically have a large amount of human effort involved in the selection, evaluation and indexing of web pages and therefore are considerably smaller than the machine built indexes. Most often these databases are built of URLs submitted by individuals to the directory but humans or web spiders may selectively search out new sites to be included.

87. Explore The Internet - FUJITSU IT HOLDINGS, INC. All4one allows simultaneous searching of four major search engines it is much faster than other meta-searches Megacrawler - A parallel search with free e-mail; http://www.amdahl.com/internet/meta-index.html

Home Explore The Internet Search Engines Explore Home WWW Search Engines Hot Topics Hot Sites ... Transportation,Travel, and Commuting WWW SEARCH ENGINES One of the biggest challenges on the Web is finding something that meets your specific needs. There's a lot of information - so much that looking for something takes some heavy research. Hopefully, the following links will make your search more successful... faster. SECTIONS: General Searches International Searches Find People Get Noticed ... Misc. Searches/Info GENERAL SEARCHES About.com - A search engine with real people to assist your needs. Aeiwi - provides a unique interface that allows users to add more and more search terms until they have a manageable number of results - allows simultaneous searching of four major search engines with a single click. Results are displayed in side by side re-sizable frames, and it is much faster than other meta-searches. AllSearchEngines.com

88. Searching The Internet - Todd Wehr Library For more precise searching, use one of the individual search engines listed Some metaSearch Engines com/ifind/ Inference Find calls out in parallel 6 Internet http://www.snc.edu/library/guides/search.htm

Searching the Internet There's not one complete catalog of everything on the Internet, or one definitive source to use to search for information. There are many search tools and guides of various types available, some of which are listed below. Search Engines Meta-Search Engines Review Sites Subject Guides ... More information on Internet Searching Search Engines What are Search Engines?: Search engines are actually databases compiled by computer programs that scan the Internet looking for pages to index. These search engines and databases are each different, so we recommend trying out your search at more than one site. Searching these specific engines individually, as opposed to using the meta-search engines mentioned below, allows you to use special commands to do a very precise search. To learn what these special commands are, look at the search help screen for each search engine. When to use Search Engines: When you need to do very precise searches for specific information (e.g., K'axob, an ancient Maya archaeological site. ), or for topics with multiple concepts or parts (e.g., the effects of second-hand smoke on children with respiratory diseases). These types of search engines can also be useful when you need to find a particular format of information (e.g., an image of a penguin). Some Search Engines: Alta Vista http://www.altavista.digital.com/

89. SocioSite: META SEARCH ENGINES Debriefing A meta search engine written entirely with Java servlets query to multiple search services in parallel, collates the 3) Advanced searching Syntax it http://www2.fmg.uva.nl/sociosite/search/Search3.html

Meta Search Engines Unified Interfaces Debriefing Dogpile MetaCrawler SavvySearch Multiple Interfaces Cusi Internet Sleuth iTools Search.com Unified Interfaces: multi-threaded navigators Debriefing A meta search engine written entirely with Java servlets. It currently uses AltaVista, Yahoo, Infoseek, Excite, Webcrawler and Lycos in the english version. In the french version is also uses Yahoo France, PagesWeb, Ecila, Infoseek France, Excite France and Lokace. Created by: Bastien Duclaux. Tip: Use "+" and "-" signs to include and exclude words from your request. For example: +Pizza +Italia -"Big size" Dogpile Search The Web Usenet FTP and then The Web Usenet FTP STOP Wait a maximum of Ten Twenty Thirty Forty Fifty Sixty Seconds. MetaCrawler any all as a phrase Multiple Interfaces: Forms-based collections of search tools Cusi at CWI (Configurable United Search Interface). A forms-based search tool which allows you to seach many searchable WWW resources, software indexes, people indexes, dictionaries, publications, news etc. You can also try the very effective designed SUSI at the Information Systems Working group at the University of Twente. Created by: Martijn de Koster from Nexor (UK).

90. Seek--SEARCH ENGINES: Meta Search SEARCH ENGINES meta Search Main Index Search Engines up your web surfing by searching all the metaFind A multi engine parallel search interface automatically http://www.bright.net/~seek/metasearch.html

SEARCH ENGINES: Meta Search Main Index Search Engines Index Ask Jeeves You ask the question and Jeeves answers. Searches Yahoo, Alta Vista, Excite, and more in a fast and effective manner. Ask Jeeves for Kids A fast, easy, and safe way for kids to find answers to their questions online. Only "G-rated" web pages and web pages written specifically for children are included in our knowledgebase. Cyber 411 search index. Automatic searches of Alta Vista, Goto, Thunderstone, Yahoo, Whatuseek, Planetsearch, Looksmart and more. InferenceFind Merges your search results, removes redundancies, and clusters the results into neat understandable groupings from WebCrawler, Yahoo, Lycos, Alta Vista, InfoSeek, and Excite. Ixquick Metasearch I xquick submits your search to the major search engines and finds sites that are universally ranked in the top ten! MatchSite Speed up your web surfing by searching all the major search engines in one place. MetaCrawler Transmits your search simultaneously to AltaVista, Excite, Infoseek, LookSmart, Lycos, The Mining Co., WebCrawler, and Yahoo. MetaFind A multi engine parallel search interface automatically searching 20+ search engines 3 at a time. Allows for continued searching options and Boolean/proximity operators.

91. Barbara's Page Of Internet Search Engines searching the Invisible Web Jackie Knowles. Those Dark Hiding Places The Invisible Web Revealed (Robert J. Lackie, Rider University). meta parallel SEARCH http://www.gate.net/~barbara/search.htm

@import URL("global4.css"); Updated on September 6, 2003. Comments, suggestions, corrections... may be sent to Barbara Gellis Shapiro at barbara@gate.net GUIDES TO SEARCH ENGINES MISC. PHONE BOOKS ... WEB PORTALS, CATALOGS, BOTS GUIDES TO SEARCH ENGINES About.com Closed Guide Relocation Directory and Assistance Links Finding Images and Sounds on the Web - a presentation by Marylaine Block for River Bend Library System , December 4, 2002 Guides To Specialized Search Engines (with Descriptions) - Searching for the Right Search Engine Invisible Web: What it is, Why it exists, How to find it, and Its inherent ambiguity Pandia Search Central, your guide to searching the Internet SearchDay - free newsletter from Search Engine Watch featuring web search news, reviews, tools, tips, and search engine headlines from across the web. Search Engine Comparison Chart: (University of Minnesota Duluth) - search options/features for Hotbot, NorthernLight, Altavista, Infoseek, Yahoo, Excite and Magellan Search Engine Guide - The Guide to Search Engines, Portals, and Directories - more than 2000 specialized indexes, subject directories, and search engines. Links to newsletters, headlines, USENET newsgroups, and other information about search engines Search Engine Showdown (Greg R. Notess) - The Users Guide to Web Searching - Comparing Internet Search Engines and Finding Aids

92. Fagan Finder > Searching > Meta Search Tools Comprehensive information about meta search engines. What they are, how they work, which are the best, and should you use them. The meta searching Trend. What are meta Search Engines? True The meta searching Trend. With more and more specialized search tools, there http://www.faganfinder.com/search/meta.shtml

Fagan Finder Searching Sponsors Armand Morin ... Online Gambling See Meta Search Engines to use meta search engines. In This Page: What are Meta Search Engines? How do Meta Search Engines Work? What Makes a Good Meta Search Engine? The Meta Searching Trend What are Meta Search Engines? True meta search tools do not have their own database. They send your query to several search engines or directories at once, and consolidate all the results onto the same page. The point is to save time by using several search engines at the same time, helping you find obscure items. The term "meta search engine" is often misused. Some tools which do not consolidate results, but just stitch together results pages from various search tools are not meta search engines. Even websites similar to Fagan Finder have been called meta search engines, however they are not. How do Meta Search Engines Work? Meta search engines will perform your search on each of the sources they include. They will go to the results pages, and parse (extract) the results from them. They record all this, and then manipulate this data however they want, such as removing duplicates. After they have processed the results, they create an HTML page with them listed, which is what you see. What Makes a Good Meta Search Engine?

93. Web Search Home Page - MetaCrawler Official home of the MetaCrawler metasearch engine. Find better search results from the Web, Yellow Pages and White Pages quickly and easily! Metacrawler makes searching more of the Web easier by http://www.metacrawler.com/

Web Search Yellow Pages White Pages Web Pages Images Audio Multimedia News Shopping Advanced Search Preferences Exact Phrase Metacrawler makes searching more of the Web easier by returning the best results from these leading engines: Google Yahoo Ask Jeeves About LookSmart Teoma Overture FindWhat Find out more about MetaCrawler See MetaCrawler's new features POPULAR SEARCHES Ray Charles Eminem LA Lakers Euro 2004 ... Spider Man 2 OTHER RESOURCES MetaCrawler Mail Horoscope Maps Public Records Weather ... About MetaCrawler

94. MetaCrawler Advanced Search. Preferences. Search Home. Use the following options to customize your default search settings. Please note These settings will be applied to all future searches, except for those done using Advanced Search. http://www.metacrawler.com/index_power.html

Advanced Search Preferences Search Home Use the following options to customize your default search settings. Please note: These settings will be applied to all future searches, except for those done using Advanced Search . Search results will only be returned by partners who are compatible with the features you select. Adult Filter Include or filter adult content from web search results. Filter Off will return potentially graphic results. Please note: Results pages will display a message noting that the Adult Filter is On. Warning! The Adult Filter is designed to filter out adult Web sites with sexually explicit material from Web Search results. But, we cannot guarantee that all explicit material will be filtered out. Tip! this will set the Adult Filter for all of your searches at MetaCrawler. To set the Adult Filter for just one search, use the Advanced Search page. Filter Off Filter On Language Selection Include results only written in the selected language. Any Language Danish Dutch English French German Italian Norwegian Portuguese Spanish Swedish Spelling Correction Tip!

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