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[PDF File]AllInOneNews: Development and Evaluation of a Large-Scale News ...
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Metasearch engine, news search, search engine, time-sensitive ranking 1. INTRODUCTION ... Mamma (www.mamma.com)). Most of the current best-known metasearch engines connect to only a dozen or so ...

Hierarchical Structural Approach to Improving the Browsability of Web ...
MetaCrawler [SEL96], Mamma, etc. have been designed to alleviate this issue. Metasearch engines significantly increase the coverage of the Web without indexing any Web page [LAW99]. In this project, we also adopt the same concept for larger Web coverage. Whether it is a single or metasearch engine, the volume of matches that a

[PDF File]Metasearch Engines - Binghamton
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Federated search engine Definition Metasearch is to utilize multiple other search systems (called component search systems) to perform simulta-neous search. A metasearch engine is a search system that enables metasearch. To perform a basic meta-search, a user query is sent to multiple existing search engines by the metasearch engine; when the ...

[PDF File]LNCS 3806 - Evaluation of Result Merging Strategies for Metasearch Engines
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Metasearch engine is a system that provides unified access to multiple existing search engines. After the results returned from all used component search engines are col-lected, the metasearch system merges the results into a single ranked list. The major benefits of metasearch engines are their capabilities to combine the coverage of mul-

[PDF File]Search Result Merging and Ranking Strategies in Meta-Search ... - IJCSI
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Keywords: Search, Merge, Web, Meta-Search, MetaSearch Engine, Ranking. 1. Introduction MetaSearch Engines (MSEs) are tools that help the user identify such relevant information. Search engines retrieve web pages that contain information relevant to a specific subject described with a set of keywords given by the user. MSEs work at a higher level.

[PDF File]Web Service Architecture for a Meta Search Engine
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Dogpile, Mamma and MetaCrowler, are built using the major search engine approach, and most of them use only a handful of major search engine. One example of a large-scale special- ... metasearch engine with 1,000 component search engines. Since the 50 best results will be contained in no more than 50 ...

Sailing the Web with Captain Nemo a Personalized Metasearch Engine
Web search and metasearch engines. However, those services deal mostly with the presentation style and ignore issues like the retrieval model, the ranking al-gorithm and topic preferences. In this paper, we present Captain Nemo, a fully-functionable metasearch engine that creates personal user search spaces. Users can deﬂne their personal re-

I META SEARCH ENGINES AND RESULT ERGING STRATEGIES A SURVEY
A MetaSearch Engine (MSE) is a search system that enables MetaSearch. To perform a MetaSearch, user query is sent to multiple ... Vivisimo, MetaCrawler, Dogpile, Mamma, and Turbo10. a. Differences Between Search and MetaSearch • MSE does not crawl the Web [2,4]; • MSE does not have a Database [4,10];

[PDF File]Architecture of a Metasearch Engine that Supports User Information Needs
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metasearch engine, coverage increases dramatically over searching only one engine. Lawrence and Giles found that combining the results of 11 major search engines increased the coverage to about 42% of the estimated size of the publicly indexable web. A consistent interface is necessary for a metasearch engine to be useful [4, lo].

[PDF File]Comparative study of Metasearch Engines performance in ... - CORE
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metasearch engines in various subjects (P>124.3). So the first hypothesis was confirmed. Totally, C4 metasearch engine has the largest percentage of retrieval hits in various subject (%24.4) and Go2Net metasearch engine has the smallest (%2.6). For testing the 2nd hypothesis, data analysis was done by using SPSS, and kruskal –

[PDF File]Identifying Redundant Search Engines in a Very Large Scale Metasearch ...
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engines are returned back to the metasearch engine, they are merged into a single result list for presentation to the user. As there are hundreds of thousands of search engines, including both Surface Web search engines and Deep Web search engines, a metasearch engine connecting to all useful search engines is an extremely large-scale system.

Mamma meta search engine