Optimization Study of Personalized Information Recommendation Model Based on Tensor Decomposition

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Abstract:

Based on the tensor decomposition especially pyramid decomposition method in matrix model, according to the high operation complexity of TD model, the author arises pairwise interaction tensor factorization (PITF) method to optimize it. And the tag recommendation, for example, this article simulate the interaction between all the labels on items a user tagging. The results show that on achieving expected quality test, PITF has obvious advantages than TD and CD at running time.

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228-231

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] GEMMELL J,etal. Personalizing navigation in folksonomies using hierarchical tag clustering [EB/OL]. [2012-09-18]. http: /dl. acm. org/citation. cfm?id=1430581.

Google Scholar

[2] Deerwester S, Dumais S T, Furnas G W, etal. Indexing by latent semantic analysi [EB/OL]. [2012-08-18]. http: /www. cob. unt. edu/itds/faculty/evangelopoulos/dsci5910/LSA_Deerwester1990. pdf.

Google Scholar

[3] Hofmann T. Probabilistic latent semantic indexing[EB/OL]. [2012-08-18]. http: /lvk. cs. msu. su/~bruzz/articles/feature_Selection_clustering/Hofma nn. SIGIR99. pdf.

Google Scholar

[4] Blei D M, Ng AY, Jordan M I. Latent dirichlet allocation[EB/OL]. [2012-08-22]. http: /admis. fu dan. edu. cn/seminars /ppt/lecture-lda. pdf.

Google Scholar

[5] Tian zongruo. Tensor Analysis[M]Xi'an: Northwestern Polytechnical University Press, (2005).

Google Scholar

[6] Xia jianping, Zhou jiliu, He kun, Liu tui,. Color in age water mark based on DWT and Tucker decomposition[J]. Application Research of Computers, 2010,27(2): 798一800.

Google Scholar

[7] Jiang hongwei. A New multiway data analysis method-multiple bilinear decompose and its initial application[D]. Shanghai: The Second Military Medical University, (2010).

Google Scholar