راستش منم نتونستم چيزی پيدا کنم.
يعنی چيزايی که پيدا کردم فکر نکنم به دردت بخوره ولی باز يه نگاهی به اينا بنداز ببين اگه به دردت ميخوره من سفارش بدم بيان:
http://www.4shared.com/file/28153810/263158ad/05_online.html?dirPwdVerified=fe97edb7
اين 3 تا مورد رو هم يه نگاهی بکن، اينا هم سفارشی هستن:wacko::
Blog search engines
Abstract: Purpose - The purpose of this article is to explore the capabilities and limitations of weblog
search engines.
Design/methodology/approach - The features of a range of current blog
search engines are described. These are then discussed and illustrated with examples that illustrate the reliability and coverage limitations of blog searching.
Findings - Although blog searching is a useful new technique, the results are sensitive to the choice of
search engine, the parameters used and the date of the
search. The quantity of spam also varies by
search engine and
search type.
Research limitations/implications - The results illustrate blog
search evaluation methods and do not use a full-scale scientific experiment.
Originality/value - Blog searching is a new technique, and one that is significantly different from web searching. Hence information professionals need to understand its strengths and weaknesses.
Web metasearch engines - A comparative study on search capabilities using an evaluation check-list
Abstract: Purpose - Metasearch
engines (MSEs) which have been designed to solve problems of internet users in finding relevant resources are not seemingly as recognized as the other web
search tools such as
search engines (SEs) and directories. As a result, this paper aims to compare and evaluate some of them in terms of
search features included in their interface so that users can be familiar with these
search tools.
Design/methodology/approach - This research compares and evaluates 20 general MSEs in English, which are free of charge, based on a researcher-made checklist. Finally, those MSEs which have better
search features have been introduced.
Findings - According to results obtained, it is self-evident that most MSEs offer an excellent alternative for users.
Research limitations/implications - MSEs which have great features and high facilities are not necessarily user-friendly. So, usability studies or user-oriented ones on MSEs seem to be required.
Practical implications - Hopefully, these findings help users choose and make use of an MSE, MSE developers
design more efficient and effective ones and information professionals identify and retrieve high relevant documents, meeting their information needs.
Originality/value - This paper provides clear and relatively comprehensive descriptive evidence for evaluating
search facilities and potentials of MSEs which are commonly used by internet users today.
A scholarly semantic web system for advanced search functions
Abstract: Purpose - The semantic web gives meaning to information so that humans and computers can work Approved for publication together better. Ontology is used to represent knowledge on the semantic web. Web services have been 29 October 2006 introduced to make the knowledge conveyed by the ontology on the semantic web accessible across different applications. This paper seeks to present the use of these latest advances in the context of a scholarly semantic web (or SSWeb) system, which can support advanced
search functions such as expert finding and trend detection in addition to basic functions such as document and author
search as well as document and author clustering
search.
Design/methodology/approach - A distributed architecture of the proposed SSWeb is described, as well as semantic web services that support scholarly information retrieval on the SSWeb.
Findings - Initial experimental results indicate that the proposed method is effective.
Research limitations/implications - The work reported is experimental in nature. More work is needed, but early results are encouraging and the authors wish to make their work known to the research community by publishing this paper so that further progress can be made in this area of research.
Originality/value - The work is presented in the context of scholarly document retrieval, but it could also be adapted to other types of documents, such as medical records, machine-fault records and legal documents. This is because the basic principles are the same.