Two Hardness Results on Feedback Vertex Sets.

Wei Jiang Tian Liu Tienan Ren Ke Xu

Published in: FAW-AAIM (2011)

Keyphrases

relevance feedback
expert systems
learning theory
phase transition
real time
social networks
database
bayesian networks
logic programs
np complete
directed graph
feedback loop
positive feedback
definite clause
agnostic learning