{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,12]],"date-time":"2025-12-12T13:49:18Z","timestamp":1765547358898,"version":"3.32.0"},"reference-count":40,"publisher":"IEEE","license":[{"start":{"date-parts":[[2024,7,17]],"date-time":"2024-07-17T00:00:00Z","timestamp":1721174400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2024,7,17]],"date-time":"2024-07-17T00:00:00Z","timestamp":1721174400000},"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":[[2024,7,17]]},"DOI":"10.1109\/iisa62523.2024.10786702","type":"proceedings-article","created":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T19:24:35Z","timestamp":1734549875000},"page":"1-7","source":"Crossref","is-referenced-by-count":1,"title":["An Automated Text Summarization Approach for Open-ended Responses in Student Online Surveys"],"prefix":"10.1109","author":[{"given":"George","family":"Vorvilas","sequence":"first","affiliation":[{"name":"School of Humanities Hellenic Open University,Patras,Greece"}]},{"given":"Despoina","family":"Pantazi","sequence":"additional","affiliation":[{"name":"Internal Evaluation Unit, Hellenic Open University,Patras,Greece"}]},{"given":"Evgenia","family":"Paxinou","sequence":"additional","affiliation":[{"name":"School of Science &#x0026; Technology, Hellenic Open University,Patras,Greece"}]},{"given":"Georgios","family":"Feretzakis","sequence":"additional","affiliation":[{"name":"School of Science &#x0026; Technology, Hellenic Open University,Patras,Greece"}]},{"given":"Dimitrios","family":"Kalles","sequence":"additional","affiliation":[{"name":"School of Science &#x0026; Technology, Hellenic Open University,Patras,Greece"}]},{"given":"Achilles","family":"Kameas","sequence":"additional","affiliation":[{"name":"School of Science &#x0026; Technology, Hellenic Open University,Patras,Greece"}]},{"given":"Nikos","family":"Karousos","sequence":"additional","affiliation":[{"name":"School of Science &#x0026; Technology, Hellenic Open University,Patras,Greece"}]},{"given":"Vassilios S.","family":"Verykios","sequence":"additional","affiliation":[{"name":"School of Science &#x0026; Technology, Hellenic Open University,Patras,Greece"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.54855\/ijte22215"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1080\/08923648909526659"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.34190\/ejel.19.5.2469"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1177\/0759106315597389"},{"volume-title":"Distance Education: A Systems View of Online Learning","year":"2011","author":"Moore","key":"ref5"},{"volume-title":"Exploring Open and Distance Learning","year":"1992","author":"Rowntree","key":"ref6"},{"volume-title":"Preparing Materials for Open, Distance & Flexible Learning: An Action Guide for Teachers and Trainers","year":"1993","author":"Rowntree","key":"ref7"},{"issue":"1","key":"ref8","first-page":"6","article-title":"The Hellenic Open University: Innovations and Challenges in Greek Higher Education","volume-title":"The Hellenic Open University: Innovations and Challenges in Greek Higher Education","author":"Lionarakis","year":"2019"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.17718\/tojde.971889"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/iisa59645.2023.10345883"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.3390\/info11120550"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-031-33728-4_14"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2020.3040904"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.3389\/fdata.2022.880554"},{"issue":"2","key":"ref15","article-title":"Semi-automated categorization of open-ended questions","volume":"10","author":"Schonlau","year":"2016","journal-title":"Survey Research Methods"},{"issue":"1","key":"ref16","first-page":"73","article-title":"Tree-based Machine Learning Methods for Survey Research","volume":"13","author":"Kern","year":"2019","journal-title":"Surv Res Methods"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1088\/1757-899X\/1099\/1\/012042"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1007\/978-981-15-5400-1_16"},{"key":"ref19","first-page":"404","article-title":"TextRank: Bringing Order into Text","volume-title":"Proceedings of the 2004 Conference on Empirical Methods in Natural Language Processing","author":"Mihalcea","year":"2024"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2020.coling-main.144"},{"volume-title":"Social Research Methods","year":"2021","author":"Bryman","key":"ref21"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-95663-3"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/K17-3009"},{"volume-title":"UDPipe Natural Language Processing - Text Annotation","year":"2024","author":"Wijffels","key":"ref24"},{"volume-title":"Textrank for summarizing text","year":"2024","author":"Wijffels","key":"ref25"},{"key":"ref26","article-title":"The PageRank Citation Ranking: Bringing Order to the Web","volume-title":"presented at the The Web Conference","author":"Page","year":"1999"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.17718\/tojde.52944"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.17718\/tojde.762023"},{"key":"ref29","article-title":"Communication between Tutors-Students in DL: A Case Study of the Hellenic Open University","author":"Anastasiades","year":"2010","journal-title":"European Journal of Open, Distance and E-Learning"},{"article-title":"Newcomer Students\u2019 Perspectives on Online Tutor-Student Sessions in Distance Higher Education","volume-title":"presented at the Future of Education International Conference","author":"Spyropoulou","key":"ref30"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1504\/IJLT.2017.083995"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.21125\/iceri.2017.1585"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.21125\/iceri.2017.1602"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1145\/3139367.3139389"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.3233\/idt-190137"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.3233\/IDT-200216"},{"issue":"2","key":"ref37","article-title":"Analyzing sequence data with markov chain models in scientific experiments","volume":"5","author":"Paxinou","year":"2021","journal-title":"SN COMPUT SCI."},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/IISA59645.2023.10345914"},{"article-title":"Building Learning Analytics Dashboards for Distance Learning through Data Pipelines","volume-title":"the Proceedings of the EADTU Innovating Higher Education Conference (I-HE2022)","author":"Tsoni","key":"ref39"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/IISA59645.2023.10345957"}],"event":{"name":"2024 15th International Conference on Information, Intelligence, Systems &amp; Applications (IISA)","start":{"date-parts":[[2024,7,17]]},"location":"Chania Crete, Greece","end":{"date-parts":[[2024,7,19]]}},"container-title":["2024 15th International Conference on Information, Intelligence, Systems &amp;amp; Applications (IISA)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/10786587\/10786610\/10786702.pdf?arnumber=10786702","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,19]],"date-time":"2024-12-19T06:12:27Z","timestamp":1734588747000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10786702\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,7,17]]},"references-count":40,"URL":"https:\/\/doi.org\/10.1109\/iisa62523.2024.10786702","relation":{},"subject":[],"published":{"date-parts":[[2024,7,17]]}}}