Building efficient and effective metasearch engines

W Meng, C Yu, KL Liu - ACM Computing Surveys (CSUR), 2002 - dl.acm.org
Frequently a user's information needs are stored in the databases of multiple search
engines. It is inconvenient and inefficient for an ordinary user to invoke multiple search …

Adaptation, Learning, and Optimization 13

MH Lim, YS Ong - 2012 - Springer
These days the technique of data fusion has been used extensively in many different
application areas and information retrieval is one of them. As early as 1980's, researchers …

Aggregation of web search engines based on users' preferences in WebFusion

AH Keyhanipour, B Moshiri, M Kazemian… - Knowledge-Based …, 2007 - Elsevier
The required information of users is distributed in the databases of various search engines. It
is inconvenient and inefficient for an ordinary user to invoke multiple search engines and …

Towards a highly-scalable and effective metasearch engine

Z Wu, W Meng, C Yu, Z Li - … of the 10th international conference on …, 2001 - dl.acm.org
ABSTRACT A metasearch engine is a system that supports unified access to multiple local
search engines. Database selection is one of the main challenges in building a large-scale …

Comparing the performance of collection selection algorithms

AL Powell, JC French - ACM Transactions on Information Systems (TOIS …, 2003 - dl.acm.org
The proliferation of online information resources increases the importance of effective and
efficient information retrieval in a multicollection environment. Multicollection searching is …

Discovering the representative of a search engine

KL Liu, A Santoso, C Yu, W Meng - Proceedings of the tenth international …, 2001 - dl.acm.org
Given a large number of search engines on the Internet, it is difficult for a person to
determine which search engines could serve his/her information needs. A common solution …

A methodology to retrieve text documents from multiple databases

C Yu, KL Liu, W Meng, Z Wu… - IEEE Transactions on …, 2002 - ieeexplore.ieee.org
This paper presents a methodology for finding the n most similar documents across multiple
text databases for any given query and for any positive integer n. This methodology consists …

Efficient and effective metasearch for text databases incorporating linkages among documents

C Yu, W Meng, W Wu, KL Liu - Proceedings of the 2001 ACM SIGMOD …, 2001 - dl.acm.org
Linkages among documents have a significant impact on the importance of documents, as it
can be argued that important documents are pointed to by many documents or by other …

A highly scalable and effective method for metasearch

W Meng, Z Wu, C Yu, Z Li - ACM Transactions on Information Systems …, 2001 - dl.acm.org
A metasearch engine is a system that supports unified access to multiple local search
engines. Database selection is one of the main challenges in building a large-scale …

AllInOneNews: development and evaluation of a large-scale news metasearch engine

KL Liu, W Meng, J Qiu, C Yu, V Raghavan… - Proceedings of the …, 2007 - dl.acm.org
AllInOneNews is the largest news metasearch engine in the world, connecting to over 1,000
news sites over 150 countries. Implementing a large-scale metasearch engine like …