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GECCO
2008
Springer
155views Optimization» more  GECCO 2008»
15 years 5 months ago
Experiments with indexed FOR-loops in genetic programming
We investigated how indexed FOR-loops, such as the ones found in procedural programming languages, can be implemented in genetic programming. We use them to train programs that le...
Gayan Wijesinghe, Victor Ciesielski
CORR
2010
Springer
150views Education» more  CORR 2010»
15 years 4 months ago
Don't 'have a clue'? Unsupervised co-learning of downward-entailing operators
Researchers in textual entailment have begun to consider inferences involving downward-entailing operators, an interesting and important class of lexical items that change the way...
Cristian Danescu-Niculescu-Mizil, Lillian Lee
ISI
2006
Springer
15 years 3 months ago
Analyzing Entities and Topics in News Articles Using Statistical Topic Models
Statistical language models can learn relationships between topics discussed in a document collection and persons, organizations and places mentioned in each document. We present a...
David Newman, Chaitanya Chemudugunta, Padhraic Smy...
IR
2007
15 years 3 months ago
Regularizing query-based retrieval scores
In information retrieval, the cluster hypothesis states: closely related documents tend to be relevant to the same request. We exploit this hypothesis directly by adjusting queryb...
Fernando Diaz
ISCI
2007
117views more  ISCI 2007»
15 years 3 months ago
Cognitive high level information fusion
Fusion of sensor and communication data currently can only be performed at a late processing stage after sensor and information are formulated as logical statements at appropriate...
Leonid I. Perlovsky