TY - GEN N2 - This two-volume set, LNCS 11317 and 12318, constitutes the thoroughly refereed proceedings of the 4th International Joint Conference, APWeb-WAIM 2020, held in Tianjin, China, in September 2020. Due to the COVID-19 pandemic the conference was organizedas a fully online conference. The 42 full papers presented together with 17 short papers, and 6 demonstration papers were carefully reviewed and selected from 180 submissions. The papers are organized around the following topics: Big Data Analytics; Graph Data and Social Networks; Knowledge Graph; Recommender Systems; Information Extraction and Retrieval; Machine Learning; Blockchain; Data Mining; Text Analysis and Mining; Spatial, Temporal and Multimedia Databases; Database Systems; and Demo. DO - 10.1007/978-3-030-60290-1 DO - doi AB - This two-volume set, LNCS 11317 and 12318, constitutes the thoroughly refereed proceedings of the 4th International Joint Conference, APWeb-WAIM 2020, held in Tianjin, China, in September 2020. Due to the COVID-19 pandemic the conference was organizedas a fully online conference. The 42 full papers presented together with 17 short papers, and 6 demonstration papers were carefully reviewed and selected from 180 submissions. The papers are organized around the following topics: Big Data Analytics; Graph Data and Social Networks; Knowledge Graph; Recommender Systems; Information Extraction and Retrieval; Machine Learning; Blockchain; Data Mining; Text Analysis and Mining; Spatial, Temporal and Multimedia Databases; Database Systems; and Demo. T1 - Web and Big Data :4th International Joint Conference, APWeb-WAIM 2020, Tianjin, China, September 18-20, 2020, Proceedings, Part II / AU - Wang, Xin. AU - Zhang, Rui. AU - Lee, Young-Koo. AU - Sun, Le. AU - Moon, Yang-Sae. ET - 1st ed. 2020. VL - 12318 CN - QA75.5-76.95 ID - 945403 KW - Information storage and retrieval. KW - Artificial intelligence. KW - Application software. KW - Computers. SN - 3030602907 SN - 9783030602901 TI - Web and Big Data :4th International Joint Conference, APWeb-WAIM 2020, Tianjin, China, September 18-20, 2020, Proceedings, Part II / LK - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-030-60259-8 LK - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-030-60290-1 UR - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-030-60259-8 UR - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-030-60290-1 ER -