Discovering crossing-workflow fragments based on activity knowledge graph

  • Jinfeng Wen
  • , Zhangbing Zhou
  • , Yasha Wang
  • , Walid Gaaloul
  • , Yucong Duan

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

Abstract

This paper proposes a novel crossing-workflow fragment discovery mechanism, where an activity knowledge graph (AKG) is constructed to capture partial-ordering relations between activities in scientific workflows, and parent-child relations specified upon sub-workflows and their corresponding activities. The biterm topic model is adopted to generate topics and quantify the semantic relevance of activities and sub-workflows. Given a requirement specified in terms of a workflow template, individual candidate activities or sub-workflows are discovered leveraging their semantic relevance and text description in short documents. Candidate fragments are generated through exploring the relations in AKG specified upon candidate activities or sub-workflows, and these fragments are evaluated through balancing their structural and semantic similarities. Evaluation results demonstrate that this technique is accurate and efficient on discovering and recommending appropriate crossing-workflow fragments in comparison with the state of art’s techniques.

Original languageEnglish
Title of host publicationOn the Move to Meaningful Internet Systems
Subtitle of host publicationOTM 2019 Conferences - Confederated International Conferences: CoopIS, ODBASE, C and TC 2019, Rhodes, Greece, October 21–25, 2019, Proceedings
EditorsHervé Panetto, Christophe Debruyne, Dave Lewis, Martin Hepp, Claudio Agostino Ardagna, Robert Meersman
PublisherSpringer
Pages515-532
Number of pages18
ISBN (Print)9783030332457
DOIs
Publication statusPublished - 1 Jan 2019
EventConfederated International Conferences on Cooperative Information Systems, CoopIS 2019, Ontologies, Databases, and Applications of Semantics, ODBASE 2019, and Cloud and Trusted Computing, C and TC, held as part of OTM 2019 - Rhodes, Greece
Duration: 21 Oct 201925 Oct 2019

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume11877 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

ConferenceConfederated International Conferences on Cooperative Information Systems, CoopIS 2019, Ontologies, Databases, and Applications of Semantics, ODBASE 2019, and Cloud and Trusted Computing, C and TC, held as part of OTM 2019
Country/TerritoryGreece
CityRhodes
Period21/10/1925/10/19

Keywords

  • Activity knowledge graph
  • Crossing-workflow fragments
  • Topic discovery

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