%0 Conference Paper %B AAAI 2015 Spring Symposium on Knowledge Representation and Reasoning: Integrating Symbolic and Neural Approaches. Technical Report SS-15-03, AAAI Press, Palo Alto %D 2015 %T Neural-Symbolic Learning and Reasoning: Contributions and Challenges %A Artur S. d'Avila Garcez %A Tarek R. Besold %A Luc De Raedt %A Peter Földiak %A Pascal Hitzler %A Thomas Icard %A Kai-Uwe Kühnberger %A Luís C. Lamb %A Riisto Miikkulainen %A Daniel L. Silver %B AAAI 2015 Spring Symposium on Knowledge Representation and Reasoning: Integrating Symbolic and Neural Approaches. Technical Report SS-15-03, AAAI Press, Palo Alto %I AAAI Press %G eng