{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,18]],"date-time":"2025-11-18T09:25:17Z","timestamp":1763457917607,"version":"build-2065373602"},"reference-count":31,"publisher":"IEEE","license":[{"start":{"date-parts":[[2019,10,1]],"date-time":"2019-10-01T00:00:00Z","timestamp":1569888000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2019,10,1]],"date-time":"2019-10-01T00:00:00Z","timestamp":1569888000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2019,10,1]],"date-time":"2019-10-01T00:00:00Z","timestamp":1569888000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,10]]},"DOI":"10.1109\/fie43999.2019.9028499","type":"proceedings-article","created":{"date-parts":[[2020,3,13]],"date-time":"2020-03-13T06:17:01Z","timestamp":1584080221000},"page":"1-9","source":"Crossref","is-referenced-by-count":6,"title":["Automatic Classification of Computational Thinking Skills in Elementary School Math Questions"],"prefix":"10.1109","author":[{"given":"Erick J. F.","family":"Costa","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudio E. C.","family":"Campelo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Livia M. R. Sampaio","family":"Campos","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1080\/095281300146272"},{"key":"ref30","first-page":"1137","article-title":"A study of cross-validation and bootstrap for accuracy estimation and model selection","volume":"14","author":"kohavi","year":"1995","journal-title":"IJCAI"},{"journal-title":"From computing to computational thinking","year":"2016","author":"wang","key":"ref10"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1511\/2017.124.13"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1145\/1929887.1929905"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/FIE.2017.8190655"},{"journal-title":"Foundations of Statistical Natural Language Processing","year":"1999","author":"manning","key":"ref14"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/ICALT.2018.00109"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/SOCA.2010.5707167"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/ICICSE.2012.49"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/ICCKE.2014.6993377"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1145\/860435.860443"},{"key":"ref28","first-page":"3111","article-title":"Distributed representations of words and phrases and their compositionality","author":"mikolov","year":"2013","journal-title":"Advances in neural information processing systems"},{"key":"ref4","first-page":"20","article-title":"Computer science unplugged: School students doing real computing without computers","volume":"13","author":"bell","year":"2009","journal-title":"New Zealand J Appl Comput Inform Technol"},{"key":"ref27","first-page":"957","article-title":"From word embeddings to document distances","author":"kusner","year":"2015","journal-title":"International Conference on Machine Learning"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1145\/1592761.1592779"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1145\/2462476.2462511"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1016\/S0925-2312(02)00601-X"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1145\/2184512.2184547"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1145\/2462476.2466518"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1145\/2325296.2325306"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1145\/1118178.1118215"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1145\/2538862.2538956"},{"journal-title":"The connected family Bridging the digital divide","year":"1996","author":"papert","key":"ref1"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.3115\/1073483.1073493"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/RAIT.2018.8389059"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1145\/1148170.1148282"},{"key":"ref24","article-title":"Evaluation: from precision, recall and f-measure to roc, informedness, markedness and correlation","author":"powers","year":"2011","journal-title":"Journal of Machine Learning Technologies"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1145\/3059009.3072987"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1108\/00220410410560582"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1016\/S0004-3702(97)00063-5"}],"event":{"name":"2019 IEEE Frontiers in Education Conference (FIE)","start":{"date-parts":[[2019,10,16]]},"location":"Covington, KY, USA","end":{"date-parts":[[2019,10,19]]}},"container-title":["2019 IEEE Frontiers in Education Conference (FIE)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/9011701\/9028348\/09028499.pdf?arnumber=9028499","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,7,18]],"date-time":"2022-07-18T14:51:57Z","timestamp":1658155917000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9028499\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10]]},"references-count":31,"URL":"https:\/\/doi.org\/10.1109\/fie43999.2019.9028499","relation":{},"subject":[],"published":{"date-parts":[[2019,10]]}}}