expressed at DARPA, most notably in the recent "Cognitive Systems" Information Processing Technology Office (IPTO) Broad Agency Announcement (BAA) (Brachman and Lemnios 2002), which solicits proposals for building AI systems that combine many elements of knowledge, reasoning, and learning. While we are g

intelligent systems face a constant struggle with the daunting, massive complexity of such system design and implementation [Hanson, 04, 05, and 07, Brachman, 06). As a result, such cognitive systems are narrow in their usefulness and intelligent components such as speech recognition and machine percepti

expressed at DARPA, most notably in the recent "Cognitive Systems" Information Processing Technology Office (IPTO) Broad Agency Announcement (BAA) (Brachman and Lenmios 2002), which solicits proposals for building Al systems that combine many elements of knowledge, reasoning, and learning. While we are g

intelligent systems face a constant struggle with the daunting, massive complexity of such system design and implementation (Hanson, 04, 05, and 07, Brachman, 06). As a result, such cognitive systems are narrow in their usefulness and intelligent components such as speech recognition and machine percepti

expressed at DARPA, most notably in the recent "Cognitive Systems" Information Processing Technology Office (IPTO) Broad Agency Announcement (BAA) (Brachman and Lemnios 2002), which solicits proposals for building Al systems that combine many elements of knowledge, reasoning, and learning. While we are g