1. Fast probabilistic algorithms for Hamiltonian circuits and matchings;Angluin;J. Comput. System Sci.,1979
2. The Perception Algorithm Is Fast for Non-Malicious Distribution;Baum,1989
3. Training a 3-node neural network is NP-complete;Blum,1988
4. Learnability and the Vapnik-Chervonenkis Dimension;Blumer;UCSC Technical Report UCSC-CRL-8720,1987
5. Helly's theorem and its relatives;Danzer,1963