Hybrid Approach for Query Expansion using Query Log
نویسندگان
چکیده
منابع مشابه
Hybrid Approach for Query Expansion using Query Log
Web search users usually submit short and ambiguous queries to specify their requirement. In order to improve performance of short and ambiguous queries, query expansion is used. Query expansion is as an effective way to improve the performance of information retrieval systems by adding relevant terms to the original query. After using search engine lots of data get accumulated, from which quer...
متن کاملA Hybrid Approach of Query Expansion for Vietnamese Query
The semantics of a user’s query plays an important role in supporting an Information Retrieval (IR), which returns results closer to the user's query. However, most of user’s queries sometimes do not fully reflect the semantics. Therefore, it is necessary to add semantics to the user’s query. The paper presents how to add semantics into a query in Vietnamese language using a hybrid method, whic...
متن کاملQuery Architecture Expansion in Web Using Fuzzy Multi Domain Ontology
Due to the increasing web, there are many challenges to establish a general framework for data mining and retrieving structured data from the Web. Creating an ontology is a step towards solving this problem. The ontology raises the main entity and the concept of any data in data mining. In this paper, we tried to propose a method for applying the "meaning" of the search system, But the problem ...
متن کاملRelational Databases Query Optimization using Hybrid Evolutionary Algorithm
Optimizing the database queries is one of hard research problems. Exhaustive search techniques like dynamic programming is suitable for queries with a few relations, but by increasing the number of relations in query, much use of memory and processing is needed, and the use of these methods is not suitable, so we have to use random and evolutionary methods. The use of evolutionary methods, beca...
متن کاملA Personalised Query Expansion Approach Using Context
........................................................................................................................ xxi
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: 2014
ISSN: 2249-0868
DOI: 10.5120/ijais14-451204