An efficient algorithm for learning to rank from preference graphs

  • Authors:
  • Tapio Pahikkala;Evgeni Tsivtsivadze;Antti Airola;Jouni Järvinen;Jorma Boberg

  • Affiliations:
  • Turku Centre for Computer Science (TUCS), Department of Information Technology, University of Turku, Turku, Finland 20520;Turku Centre for Computer Science (TUCS), Department of Information Technology, University of Turku, Turku, Finland 20520;Turku Centre for Computer Science (TUCS), Department of Information Technology, University of Turku, Turku, Finland 20520;Turku Centre for Computer Science (TUCS), Department of Information Technology, University of Turku, Turku, Finland 20520;Turku Centre for Computer Science (TUCS), Department of Information Technology, University of Turku, Turku, Finland 20520

  • Venue:
  • Machine Learning
  • Year:
  • 2009

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Abstract

Motivated by chemical applications, we revisit and extend a family of positive definite kernels for graphs based on the detection of common subtrees, initially proposed by Ramon and Gärtner (Proceedings of the first international workshop on mining ...