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The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.

Pfp: parallel fp-growth for query recommendation

Li, Haoyuan, Wang, Yi, Zhang, Dong, Zhang, Ming, Chang, Edward Y.·2008·Proceedings of the 2008 ACM conference on Recommender systems

Abstract

Frequent itemset mining (FIM) is a useful tool for discovering frequently co-occurrent items. Since its inception, a number of significant FIM algorithms have been developed to speed up mining performance. Unfortunately, when the dataset size is huge, both the memory use and computational cost can still be prohibitively expensive. In this work, we propose to parallelize the FP-Growth algorithm (we call our parallel algorithm PFP) on distributed machines. PFP partitions computation in such a way that each machine executes an independent group of mining tasks. Such partitioning eliminates computational dependencies between machines, and thereby communication between them. Through empirical study on a large dataset of 802,939 Web pages and 1,021,107 tags, we demonstrate that PFP can achieve virtually linear speedup. Besides scalability, the empirical study demonstrates that PFP to be promising for supporting query recommendation for search engines.

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Metadata

Authors
Li, H., Wang, Y., Zhang, D., Zhang, M., & Chang, E. Y.
Venue
Proceedings of the 2008 ACM conference on Recommender systems
Publisher
ACM
Published
2008-10-23
Pages
107-114
OpenAlex
W2056910091
Cited by
444
References
11
FWCI
8.39
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: Pfp: parallel fp-growth for query recommendation. https://app.cochat.ai/papers/10.1145/1454008.1454027
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Li, H., Wang, Y., Zhang, D., Zhang, M., & Chang, E. Y. (2008). Pfp: parallel fp-growth for query recommendation. Proceedings of the 2008 ACM conference on Recommender systems. https://doi.org/10.1145/1454008.1454027

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