Performance Analysis of Layered Vector Space Model in Web Information Retrieval
نویسندگان
چکیده
منابع مشابه
Performance 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 کاملResearch on Web Information Retrieval based on Vector Space Model
Existing methods and technologies for Web services discovery mainly consist of two models: service matching based on grammar and based on semantics. With keywords service matching method, we introduce text information retrieval technology with vectors and concept lattice theory. Then a web service discovery algorithm using eigenvectors is put forward. It orders the Web services by correlation a...
متن کاملAnalysis of Vector Space Model in Information Retrieval
Information retrieval is great technology behind web search services. In information retrieval, it is common to model index terms and documents as vectors in a suitably defined vector space. The vector space model is one of the classical and widely applied retrieval models to evaluate relevance of web page. The retrieval operation consists of computing the cosine similarity function between a g...
متن کاملThe Vector Space Model in Information Retrieval - Term Weighting Problem
Many traditional information retrieval (IR) tasks, such as text search, text clustering or text categorization, have natural language documents as their first-class objects, in the sense that the algorithms that are meant to solve these tasks require explicit internal representations of the documents they need to deal with. In IR documents are usually given as extensional vectorial representati...
متن کاملLayered Approach to Improve Web Information Retrieval
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
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Applied Information Systems
سال: 2015
ISSN: 2249-0868
DOI: 10.5120/ijais15-451320