920 search results - page 182 / 184 » How Complex is Discourse Structure |
SIGIR
2008
ACM
13 years 9 months ago
2008
ACM
In this paper, we study the problem of Web forum crawling. Web forum has now become an important data source of many Web applications; while forum crawling is still a challenging ...
MOC
1998
13 years 9 months ago
1998
We use the algorithmic computation of exact sequences of Abelian groups to compute the complete structure of (ZK /m)∗ for an ideal m of a number field K, as well as ray class gr...
PVLDB
2008
13 years 9 months ago
2008
Companies providing cloud-scale services have an increasing need to store and analyze massive data sets such as search logs and click streams. For cost and performance reasons, pr...
SAC
2008
ACM
13 years 9 months ago
2008
ACM
The dominance of digital objects in today's information landscape has changed the way humankind creates and exchanges information. However, it has also brought an entirely ne...
ISR
2010
13 years 8 months ago
2010
We study how electronic markets that facilitate broader inter-firm transactions affect the vertical scope of emerging IT-enabled extended enterprises. We do so by modeling firms...