25 search results - page 1 / 5 » Compressed collections for simulated crawling |
SIGIR
2008
ACM
13 years 4 months ago
2008
ACM
Collections are a fundamental tool for reproducible evaluation of information retrieval techniques. We describe a new method for distributing the document lengths and term counts ...
WWW
2007
ACM
14 years 5 months ago
2007
ACM
Current web search engines focus on searching only the most recent snapshot of the web. In some cases, however, it would be desirable to search over collections that include many ...
APWEB
2010
Springer
13 years 9 months ago
2010
Springer
—Extensive research has been conducted on top of online social networks (OSNs), while little attention has been paid to the data collection process. Due to the large scale of OSN...
DAGSTUHL
2010
13 years 6 months ago
2010
We present a streaming compression algorithm for huge time-varying aerial imagery. New airborne optical sensors are capable of collecting billion-pixel images at multiple frames p...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
This paper considers a large-scale wireless sensor network where sensor readings are occasionally collected by a mobile sink, and sensor nodes are responsible for temporarily stori...