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ICTAI
2008
IEEE
15 years 7 months ago
Answering Complex Questions Using Query-Focused Summarization Technique
Unlike simple questions, complex questions cannot be answered by simply extracting named entities. These questions require inferencing and synthesizing information from multiple d...
Yllias Chali, Shafiq R. Joty
68
Voted
AI
2007
Springer
15 years 7 months ago
Rethinking the Semantics of Complex Nominals
Complex Nominals (CNs) have simple syntactic structure that conceals non-trivial semantic characteristics. While speakers of natural languages combine noun(s)/adjective(s) with a h...
Nabil Abdullah, Richard A. Frost
98
Voted
PAKDD
2007
ACM
109views Data Mining» more  PAKDD 2007»
15 years 7 months ago
A Language and a Visual Interface to Specify Complex Spatial Patterns
The emerging interests in spatial pattern mining lead to the demand for a flexible spatial pattern mining language, on which easy to use and understand visual pattern language cou...
Xiaohui Li, Yan Huang
ILP
2004
Springer
15 years 6 months ago
First Order Random Forests with Complex Aggregates
Random forest induction is a bagging method that randomly samples the feature set at each node in a decision tree. In propositional learning, the method has been shown to work well...
Celine Vens, Anneleen Van Assche, Hendrik Blockeel...
ILP
2003
Springer
15 years 6 months ago
Complexity Parameters for First-Order Classes
We study several complexity parameters for first order formulas and their suitability for first order learning models. We show that the standard notion of size is not captured by...
Marta Arias, Roni Khardon