Answer diversification for complex question answering on the web. (English)
Zaki, Mohammed J. (ed.) et al., Advances in knowledge discovery and data mining. 14th Pacific-Asia conference, PAKDD 2010, Hyderabad, India, June 21‒24, 2010. Proceedings, Part I. Berlin: Springer (ISBN 978-3-642-13656-6/pbk). Lecture Notes in Computer Science 6118. Lecture Notes in Artificial Intelligence, 375-382 (2010).
1
Computational methods for the diameter restricted minimum weight spanning tree problem. (English)
Australas. J. Comb. 10, 51-71 (1994).
2
An analysis of approximations for finding a maximum weight Hamiltonian circuit. (English)
Oper. Res. 27, 799-809 (1979).
3