{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,26]],"date-time":"2025-12-26T14:48:27Z","timestamp":1766760507228},"reference-count":15,"publisher":"Association for Computing Machinery (ACM)","issue":"12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Proc. VLDB Endow."],"published-print":{"date-parts":[[2012,8]]},"abstract":"<jats:p>Most objects and data in the real world are interconnected, forming complex, heterogeneous but often semi-structured information networks. However, most people consider a database merely as a data repository that supports data storage and retrieval rather than one or a set of heterogeneous information networks that contain rich, inter-related, multi-typed data and information. Most network science researchers only study homogeneous networks, without distinguishing the different types of objects and links in the networks. In this tutorial, we view database and other interconnected data as heterogeneous information networks, and study how to leverage the rich semantic meaning of types of objects and links in the networks. We systematically introduce the technologies that can effectively and efficiently mine useful knowledge from such information networks.<\/jats:p>","DOI":"10.14778\/2367502.2367566","type":"journal-article","created":{"date-parts":[[2014,6,24]],"date-time":"2014-06-24T12:17:57Z","timestamp":1403612277000},"page":"2022-2023","source":"Crossref","is-referenced-by-count":31,"title":["Mining knowledge from interconnected data"],"prefix":"10.14778","volume":"5","author":[{"given":"Yizhou","family":"Sun","sequence":"first","affiliation":[{"name":"University of Illinois at Urbana-Champaign, Urbana, IL"}]},{"given":"Jiawei","family":"Han","sequence":"additional","affiliation":[{"name":"University of Illinois at Urbana-Champaign, Urbana, IL"}]},{"given":"Xifeng","family":"Yan","sequence":"additional","affiliation":[{"name":"University of California at Santa Barbara, Santa Barbara, CA"}]},{"given":"Philip S.","family":"Yu","sequence":"additional","affiliation":[{"name":"University of Illinois at Chicago, Chicago, IL"}]}],"member":"320","published-online":{"date-parts":[[2012,8]]},"reference":[{"key":"e_1_2_1_1_1","volume-title":"ICDM '08","author":"Chen C.","year":"2008","unstructured":"C. Chen , X. Yan , F. Zhu , J. Han , and P. S. Yu . Graph OLAP: Towards online analytical processing on graphs . In ICDM '08 , Pisa, Italy , Dec. 2008 . 10.1109\/ICDM.2008.30 C. Chen, X. Yan, F. Zhu, J. Han, and P. S. Yu. Graph OLAP: Towards online analytical processing on graphs. In ICDM '08, Pisa, Italy, Dec. 2008. 10.1109\/ICDM.2008.30"},{"key":"e_1_2_1_2_1","volume-title":"KDD '11","author":"Ji M.","year":"2011","unstructured":"M. Ji , J. Han , and M. Danilevsky . Ranking-based classification of heterogeneous information networks . In KDD '11 , San Diego, CA , Aug. 2011 . 10.1145\/2020408.2020603 M. Ji, J. Han, and M. Danilevsky. Ranking-based classification of heterogeneous information networks. In KDD '11, San Diego, CA, Aug. 2011. 10.1145\/2020408.2020603"},{"key":"e_1_2_1_3_1","volume-title":"ECMLPKDD '10","author":"Ji M.","year":"2010","unstructured":"M. Ji , Y. Sun , M. Danilevsky , J. Han , and J. Gao . Graph regularized transductive classification on heterogeneous information networks . In ECMLPKDD '10 , Barcelona, Spain , Sept. 2010 . M. Ji, Y. Sun, M. Danilevsky, J. Han, and J. Gao. Graph regularized transductive classification on heterogeneous information networks. In ECMLPKDD '10, Barcelona, Spain, Sept. 2010."},{"key":"e_1_2_1_4_1","volume-title":"VLDB '12\/PVLDB","author":"Sun Y.","year":"2012","unstructured":"Y. Sun , C. C. Aggarwal , and J. Han . Relation strength-aware clustering of heterogeneous information networks with incomplete attributes . In VLDB '12\/PVLDB , Istanbul, Turkey , Aug. 2012 . Y. Sun, C. C. Aggarwal, and J. Han. Relation strength-aware clustering of heterogeneous information networks with incomplete attributes. In VLDB '12\/PVLDB, Istanbul, Turkey, Aug. 2012."},{"key":"e_1_2_1_5_1","volume-title":"ASONAM '11","author":"Sun Y.","year":"2011","unstructured":"Y. Sun , R. Barber , M. Gupta , C. Aggarwal , and J. Han . Co-author relationship prediction in heterogeneous bibliographic networks . In ASONAM '11 , Kaohsiung, Taiwan , July 2011 . 10.1109\/ASONAM.2011.112 Y. Sun, R. Barber, M. Gupta, C. Aggarwal, and J. Han. Co-author relationship prediction in heterogeneous bibliographic networks. In ASONAM '11, Kaohsiung, Taiwan, July 2011. 10.1109\/ASONAM.2011.112"},{"key":"e_1_2_1_6_1","volume-title":"WSDM '12","author":"Sun Y.","year":"2012","unstructured":"Y. Sun , J. Han , C. C. Aggarwal , and N. Chawla . When will it happen? relationship prediction in heterogeneous information networks . In WSDM '12 , Seattle, WA , Feb. 2012 . 10.1145\/2124295.2124373 Y. Sun, J. Han, C. C. Aggarwal, and N. Chawla. When will it happen? relationship prediction in heterogeneous information networks. In WSDM '12, Seattle, WA, Feb. 2012. 10.1145\/2124295.2124373"},{"key":"e_1_2_1_7_1","volume-title":"VLDB '11\/PVLDB","author":"Sun Y.","year":"2011","unstructured":"Y. Sun , J. Han , X. Yan , P. S. Yu , and T. Wu . PathSim: Meta path-based top-k similarity search in heterogeneous information networks . In VLDB '11\/PVLDB , Seattle, WA , Aug. 2011 . Y. Sun, J. Han, X. Yan, P. S. Yu, and T. Wu. PathSim: Meta path-based top-k similarity search in heterogeneous information networks. In VLDB '11\/PVLDB, Seattle, WA, Aug. 2011."},{"key":"e_1_2_1_8_1","volume-title":"EDBT '09","author":"Sun Y.","year":"2009","unstructured":"Y. Sun , J. Han , P. Zhao , Z. Yin , H. Cheng , and T. Wu . RankClus: Integrating clustering with ranking for heterogeneous information network analysis . In EDBT '09 , Saint-Petersburg, Russia , Mar. 2009 . 10.1145\/1516360.1516426 Y. Sun, J. Han, P. Zhao, Z. Yin, H. Cheng, and T. Wu. RankClus: Integrating clustering with ranking for heterogeneous information network analysis. In EDBT '09, Saint-Petersburg, Russia, Mar. 2009. 10.1145\/1516360.1516426"},{"key":"e_1_2_1_9_1","volume-title":"KDD '12","author":"Sun Y.","year":"2012","unstructured":"Y. Sun , B. Norick , J. Han , X. 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