Layered Approach to Improve Web Information Retrieval
نویسندگان
چکیده
The Web has become the largest available repository of data. The exponential growth and the fast pace of change of the web makes really hard to retrieve all relevant information. The crawling of web pages with speed for finding relevant set of document is perhaps the main bottleneck for Web search engines. There are many factors that affect web search such criteria
منابع مشابه
بازیابی اطلاعات تصویری حوزهی سلامت در وب از دیدگاه متخصصان علوم پزشکی:یک مطالعه کیفی
Introduction: The medical image as a source of non-textual information has an important role in the field of medicine. Since the quality of life is directly related to health, employing this type of information is effective in improving the practice of health professionals. This study was aimed to survey medical image retrieval in the Web from the perspective of experts in medical sciences. M...
متن کاملBehavioral Considerations in Developing Web Information Systems: User-centered Design Agenda
The current paper explores designing a web information retrieval system regarding the searching behavior of users in real and everyday life. Designing an information system that is closely linked to human behavior is equally important for providers and the end users. From an Information Science point of view, four approaches in designing information retrieval systems were identified as system-...
متن کاملPerformance Analysis of Layered Vector Space Model in Web Information Retrieval
Information on the web is growing exponentially. The unprecedented growth of available information coupled with the vast number of available online activities. It has introduced a new wrinkle to the problem of web search. It is difficult to retrieve relevant information. In this context search engines have become a valuable tool for users to retrieve relevant information. Finding relevant infor...
متن کاملA Layered Approach to NLP-Based Information Retrieval
A layered approach to information retrieval permits the inclusion of multiple search engines as well as nmltiple databases, with a natural language layer to convert English queries for use by the various search engines. The NI,P layer incorporates morphological analysis, noun phrase syntax, and semantic expansion based on WordNet.
متن کاملMy personal search engine
We have to reconsider whether the current structure of search engines provides us with useful results. A modular approach to constructing spiders will facilitate more development, hopefully resulting in new information retrieval techniques. A layered architecture will improve our access to data on the Internet, which is crucial in our information driven society. q 1999 Elsevier Science B.V. All...
متن کامل