{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T04:31:59Z","timestamp":1750221119428,"version":"3.41.0"},"reference-count":30,"publisher":"Association for Computing Machinery (ACM)","issue":"4","license":[{"start":{"date-parts":[[2018,12,27]],"date-time":"2018-12-27T00:00:00Z","timestamp":1545868800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["Proc. ACM Interact. Mob. Wearable Ubiquitous Technol."],"published-print":{"date-parts":[[2018,12,27]]},"abstract":"<jats:p>Worker recruitment is one of the important problems in crowdsourcing, and many proposals have been presented for placing equipment in physical spaces for recruiting workers. One of the essential challenges of the approach is how to keep people attracted because those who perform tasks at first gradually lose interest and do not access the equipment. This study uses a different approach to the worker recruitment problem. In our approach, we dive into people's personal spaces by projecting task images on the floor, thereby allowing the passersby to effortlessly access tasks while walking. The problem then changes from how to keep people engaged to how to manage data quality because many passersby unconsciously or intentionally walk through the task screen on the floor without doing the task, which produces unintended results. We explore a machine-learning approach to select only the intended results and manage the data quality. The system assesses the workers' intention from their behavior. We identify the features for classifiers based on our observations of the passersby. We then conduct extensive evaluations with real data. The results show that the features are effective in practice, and the classifiers improve the data quality.<\/jats:p>","DOI":"10.1145\/3287047","type":"journal-article","created":{"date-parts":[[2018,12,27]],"date-time":"2018-12-27T19:28:03Z","timestamp":1545938883000},"page":"1-20","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":5,"title":["Passerby Crowdsourcing"],"prefix":"10.1145","volume":"2","author":[{"given":"Eiichi","family":"Iwamoto","sequence":"first","affiliation":[{"name":"University of Tsukuba, Tsukuba, Ibaraki, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masaki","family":"Matsubara","sequence":"additional","affiliation":[{"name":"University of Tsukuba, Tsukuba, Ibaraki, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chihiro","family":"Ota","sequence":"additional","affiliation":[{"name":"University of Tsukuba, Tsukuba, Ibaraki, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Satoshi","family":"Nakamura","sequence":"additional","affiliation":[{"name":"Meiji University, Kanda, Chiyoda, Tokyo, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tsutomu","family":"Terada","sequence":"additional","affiliation":[{"name":"Kobe University, Nada, Kobe, Hyogo, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroyuki","family":"Kitagawa","sequence":"additional","affiliation":[{"name":"University of Tsukuba, Tsukuba, Ibaraki, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Atsuyuki","family":"Morishima","sequence":"additional","affiliation":[{"name":"University of Tsukuba, Tsukuba, Ibaraki, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2018,12,27]]},"reference":[{"key":"e_1_2_2_1_1","unstructured":"2018. \"Crowd4u\". http:\/\/crowd4u.org\/  2018. \"Crowd4u\". http:\/\/crowd4u.org\/"},{"key":"e_1_2_2_2_1","first-page":"17","article-title":"Enticing people to interact with large public displays in public spaces","volume":"3","author":"Brignull Harry","year":"2003","unstructured":"Harry Brignull and Yvonne Rogers . 2003 . Enticing people to interact with large public displays in public spaces . In Proceedings of INTERACT , Vol. 3 . 17 -- 24 . Harry Brignull and Yvonne Rogers. 2003. Enticing people to interact with large public displays in public spaces. In Proceedings of INTERACT, Vol. 3.17--24.","journal-title":"Proceedings of INTERACT"},{"key":"e_1_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/3148148"},{"key":"e_1_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2013.81"},{"key":"e_1_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/11752707_2"},{"key":"e_1_2_2_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/1924421.1924442"},{"key":"e_1_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/2348283.2348400"},{"key":"e_1_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/2702123.2702443"},{"key":"e_1_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/2493432.2493481"},{"key":"e_1_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/2598510.2598514"},{"key":"e_1_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/2207676.2208619"},{"key":"e_1_2_2_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/2702123.2702148"},{"key":"e_1_2_2_13_1","doi-asserted-by":"publisher","DOI":"10.14778\/3007263.3007293"},{"key":"e_1_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/2702123.2702263"},{"key":"e_1_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijhcs.2016.09.008"},{"key":"e_1_2_2_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/1645953.1645990"},{"key":"e_1_2_2_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.is.2016.01.004"},{"volume-title":"International Conference on Digital Libraries (ICDL) 2016: Smart Future: Knowledge Trends that will Change the World","author":"Morishima Atsuyuki","key":"e_1_2_2_18_1","unstructured":"Atsuyuki Morishima , Kiyonori Nagasaki , Kosetsu Ikeda , and Takanori Kawashima . 2016. The Hondigi\/L-Crowd Joint Project: A Microtask-based Approach for Transcribing Japanese Texts . In International Conference on Digital Libraries (ICDL) 2016: Smart Future: Knowledge Trends that will Change the World . The Energy and Resources Institute (TERI) , 108. Atsuyuki Morishima, Kiyonori Nagasaki, Kosetsu Ikeda, and Takanori Kawashima. 2016. The Hondigi\/L-Crowd Joint Project: A Microtask-based Approach for Transcribing Japanese Texts. In International Conference on Digital Libraries (ICDL) 2016: Smart Future: Knowledge Trends that will Change the World. The Energy and Resources Institute (TERI), 108."},{"key":"e_1_2_2_19_1","doi-asserted-by":"publisher","DOI":"10.14778\/2367502.2367537"},{"key":"e_1_2_2_20_1","volume-title":"Tropel: Crowdsourcing Detectors with Minimal Training. In HCOMP. 150--159.","author":"Patterson Genevieve","year":"2015","unstructured":"Genevieve Patterson , Grant van Horn , Serge J Belongie , Pietro Perona , and James Hays . 2015 . Tropel: Crowdsourcing Detectors with Minimal Training. In HCOMP. 150--159. Genevieve Patterson, Grant van Horn, Serge J Belongie, Pietro Perona, and James Hays. 2015. Tropel: Crowdsourcing Detectors with Minimal Training. In HCOMP. 150--159."},{"key":"e_1_2_2_21_1","volume-title":"Japan harnesses energy from footsteps. The Telegraph 12","author":"Ryall Julian","year":"2008","unstructured":"Julian Ryall . 2008. Japan harnesses energy from footsteps. The Telegraph 12 ( 2008 ). Julian Ryall. 2008. Japan harnesses energy from footsteps. The Telegraph 12 (2008)."},{"key":"e_1_2_2_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/2047196.2047199"},{"key":"e_1_2_2_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/2380116.2380125"},{"key":"e_1_2_2_24_1","volume-title":"CrowdSheet: An Easy-To-Use One-Stop Tool for Writing and Executing Complex Crowdsourcing. In International Conference on Advanced Information Systems Engineering. Springer, 137--153","author":"Suzuki Rikuya","year":"2018","unstructured":"Rikuya Suzuki , Tetsuo Sakaguchi , Masaki Matsubara , Hiroyuki Kitagawa , and Atsuyuki Morishima . 2018 . CrowdSheet: An Easy-To-Use One-Stop Tool for Writing and Executing Complex Crowdsourcing. In International Conference on Advanced Information Systems Engineering. Springer, 137--153 . Rikuya Suzuki, Tetsuo Sakaguchi, Masaki Matsubara, Hiroyuki Kitagawa, and Atsuyuki Morishima. 2018. CrowdSheet: An Easy-To-Use One-Stop Tool for Writing and Executing Complex Crowdsourcing. In International Conference on Advanced Information Systems Engineering. Springer, 137--153."},{"key":"e_1_2_2_25_1","unstructured":"Kathleen Tuite. 2014. GWAPs: Games with a problem.. In FDG.  Kathleen Tuite. 2014. GWAPs: Games with a problem.. 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Science 321, 5895 (2008), 1465--1468."}],"container-title":["Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3287047","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3287047","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T01:02:08Z","timestamp":1750208528000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3287047"}},"subtitle":["Workers' Behavior and Data Quality Management"],"short-title":[],"issued":{"date-parts":[[2018,12,27]]},"references-count":30,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2018,12,27]]}},"alternative-id":["10.1145\/3287047"],"URL":"https:\/\/doi.org\/10.1145\/3287047","relation":{},"ISSN":["2474-9567"],"issn-type":[{"type":"electronic","value":"2474-9567"}],"subject":[],"published":{"date-parts":[[2018,12,27]]},"assertion":[{"value":"2018-02-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-10-01","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-12-27","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}