Abstract
Search advertising click-through rate (CTR) is one of the major contributions to search ads’ revenues. Predicting the CTR for new ads put a direct impact on the ads’ quality. Traditional predicting methods limited to Vector Space Model fail to sufficiently consider the search ads’ characteristics of heterogeneous data, and therefore have limited effect. This paper presents consistent bipartite graph model to describe ads, adopting spectral co-clustering method in data mining. In order to solve the balance partition of the map in clustering, divide-and-merge algorithm is introduced into consistent bipartite graph’s co-partition, a more effective heuristic algorithm is established. Experiments on real ads dataset shows that our approach worked effectively and efficiently.
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© 2009 Springer-Verlag Berlin Heidelberg
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Guo, W., Li, G. (2009). Predicting Click Rates by Consistent Bipartite Spectral Graph Model. In: Huang, R., Yang, Q., Pei, J., Gama, J., Meng, X., Li, X. (eds) Advanced Data Mining and Applications. ADMA 2009. Lecture Notes in Computer Science(), vol 5678. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-03348-3_45
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DOI: https://doi.org/10.1007/978-3-642-03348-3_45
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-03347-6
Online ISBN: 978-3-642-03348-3
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