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Approximation Algorithms for Submodular Data Summarization with a Knapsack Constraint

  • Kai Han
  • , Shuang Cui
  • , Tianshuai Zhu
  • , Enpei Zhang
  • , Benwei Wu
  • , Zhizhuo Yin
  • , Tong Xu
  • , Shaojie Tang
  • , He Huang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

12 Scopus citations

Abstract

Data summarization, a fundamental methodology aimed at selecting a representative subset of data elements from a large pool of ground data, has found numerous applications in big data processing, such as social network analysis [5, 7], crowdsourcing [6], clustering [4], network design [13], and document/corpus summarization [14]. Moreover, it is well acknowledged that the "representativeness"of a dataset in data summarization applications can often be modeled by submodularity-a mathematical concept abstracting the "diminishing returns"property in the real world. Therefore, a lot of studies have cast data summarization as a submodular function maximization problem (e.g., [2]).

Original languageEnglish
Title of host publicationSIGMETRICS 2021 - Abstract Proceedings of the 2021 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems
PublisherAssociation for Computing Machinery, Inc
Pages65-66
Number of pages2
ISBN (Electronic)9781450380720
DOIs
StatePublished - May 31 2021
Event2021 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems, SIGMETRICS 2021 - Virtual. Online, China
Duration: Jun 14 2021Jun 18 2021

Publication series

NameSIGMETRICS 2021 - Abstract Proceedings of the 2021 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems

Conference

Conference2021 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems, SIGMETRICS 2021
Country/TerritoryChina
CityVirtual. Online
Period06/14/2106/18/21

Keywords

  • data summarization
  • machine learning
  • submodular function maximization

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