12 search results - page 1 / 3 » Optimizing complex extraction programs over evolving text da... |
SIGMOD
2009
ACM
14 years 4 months ago
2009
ACM
Most information extraction (IE) approaches have considered only static text corpora, over which we apply IE only once. Many real-world text corpora however are dynamic. They evol...
ICDE
2012
IEEE
11 years 6 months ago
2012
IEEE
—Statistical information extraction (IE) programs are increasingly used to build real-world IE systems such as Alibaba, CiteSeer, Kylin, and YAGO. Current statistical IE approach...
VLDB
2007
ACM
14 years 4 months ago
2007
ACM
In this paper we argue that developing information extraction (IE) programs using Datalog with embedded procedural extraction predicates is a good way to proceed. First, compared ...
LION
2010
Springer
13 years 9 months ago
2010
Springer
We demonstrate a means of knowledge discovery through feature extraction that exploits the search history of an optimization run. We regress a symbolic model ensemble from optimiza...
GECCO
2009
Springer
13 years 9 months ago
2009
Springer
The synthesis of stochastic processes using genetic programming is investigated. Stochastic process behaviours take the form of time series data, in which quantities of interest v...