51 search results - page 1 / 11 » A three-year study on the freshness of web search engine dat... |
JIS
2008
13 years 4 months ago
2008
This paper deals with one aspect of the index quality of search engines: index freshness. The purpose is to analyse the update strategies of the major Web search engines Google, Y...
DEXAW
2003
IEEE
13 years 10 months ago
2003
IEEE
In business, the retrieval of up-to-date, or fresh, information is very important. It is difficult for conventional search engines based on a centralized architecture to retrieve ...
SIGMOD
2010
ACM
13 years 5 months ago
2010
ACM
An increasing number of applications operate on data obtained from the Web. These applications typically maintain local copies of the web data to avoid network latency in data acc...
WEBDB
2007
Springer
13 years 11 months ago
2007
Springer
Search engine quality is impacted by two factors: the quality of the ranking/matching algorithm used and the freshness of the search engine’s index, which maintains a “snapsho...
WEBDB
2007
Springer
13 years 11 months ago
2007
Springer
Due to resource constraints, search engines usually have difficulties keeping the local database completely synchronized with the Web. To detect as many changes as possible, the ...