ARTICLE:ANALYSIS_BY[name] student1 ARTICLE:ANALYSIS_TIME[minutes] 17 ARTICLE:COMMENT[string] I think it is a study regarding complexity of the currency of data ARTICLE:COMMERCIAL_EFFORT[none,part,full] none ARTICLE:GRANT_SUPPORT[none or string] W. Fan and F. Geerts are supported in part by an IBM scalable data analytics for a smarter planet innova- tion award, the RSE-NSFC Joint Project Scheme, and EPSRC EP/J015377/1. Fan is also supported in part by the 973 Program 2012CB316200 and NSFC 61133002 of China. ARTICLE:NSF-SUPPORT[none or number] none ARTICLE:IMPLEMENTATION_EXISTS[unknown,hardware,yes,no] no ARTICLE:LINK[url] http://doi.acm.org/10.1145/2389241.2389244 ARTICLE:STATUS[not_finished,finished] finished BIBTEX:LABEL[string] FanGW12 AUTHOR:NAMES[list of first_last] Wenfei_Fan Floris_Geerts Jef_Wijsen BIBTEX:LINK[url] http://dblp.uni-trier.de/rec/bibtex/conf/tods/FanGW12 BUILD:ANALYSIS_BY[name] BUILD:ANALYSIS_TIME[minutes] BUILD:COMMENT[string] BUILD:STATUS[one of {unknown,needed,not_needed,started,finished} and list of {downloaded,compiles,runs}] not_needed BUILD:ERROR_COMMENT[none,not_needed,comment] not_needed EMAIL:STATUS[unknown,not_needed,not_found or list of {needed,request_1,response_1,sent_thank_you}] not_needed PI:COMMENT_CC[string] PI:COMMENT_TP[string] TOOL:NAME[string] none TOOL:ARTICLE_LINK[unknown,none,url,broken and url] none TOOL:GOOGLE_LINK[unknown,none,url,broken and url] none TOOL:EMAIL_LINK[unknown,none,sent_no_url,url,broken and url] TOOL:DATA_LINK[unknown,none,url,broken and url] VERIFY:ANALYSIS_BY[name] student4 VERIFY:STATUS[unknown,needed,not_needed,started,finished] finished VERIFY:COMMENT[string] none EMAIL1:CODE_AVAILABLE[yes,no,no_response] EMAIL1:REMARK[comment]