A support vector method for optimizing average precision
Published in Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval • Jul 23, 2007
NobleIDNI8P42W43R22S53
Authors:,,
Yisong Yue
Thomas Finley
Filip Radlinski
Abstract
Machine learning is commonly used to improve ranked retrieval systems. Due to computational difficulties, few learning techniques have been developed to directly optimize for mean average precision (MAP), despite its widespread use in evaluating such systems. Existing approaches optimizing MAP eithe...
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