1438 search results - page 243 / 288 » Web searching on the Vivisimo search engine |
ICDE
2006
IEEE
15 years 3 months ago
2006
IEEE
Most traditional Information Retrieval (IR) systems, including web search engines, operationalize “relevant” as the word frequency in a document of a set of keywords. Because ...
SPIRE
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. This work presents an experimental comparison of intersection algorithms for sorted sequences, including the recent algorithm of Baeza-Yates. This algorithm performs on a...
ADC
2004
Springer
15 years 3 months ago
2004
Springer
Document retrieval and web search engines index large quantities of text. The static costs associated with storing the index can be traded against dynamic costs associated with us...
ADBIS
2001
Springer
15 years 2 months ago
2001
Springer
Three join algorithms are evaluated in an environment with distributed main-memory based mediators and data sources. A streamed ship-out join ships bulks of tuples to a mediator ne...
ACL
2009
14 years 7 months ago
2009
Query segmentation is essential to query processing. It aims to tokenize query words into several semantic segments and help the search engine to improve the precision of retrieva...