{"id":"https://openalex.org/W4390188235","doi":"https://doi.org/10.1109/icdl55364.2023.10364416","title":"Prerequisite Structure Discovery in Intelligent Tutoring Systems","display_name":"Prerequisite Structure Discovery in Intelligent Tutoring Systems","publication_year":2023,"publication_date":"2023-11-09","ids":{"openalex":"https://openalex.org/W4390188235","doi":"https://doi.org/10.1109/icdl55364.2023.10364416"},"language":"en","primary_location":{"id":"doi:10.1109/icdl55364.2023.10364416","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icdl55364.2023.10364416","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Conference on Development and Learning (ICDL)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2402.01672","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078786689","display_name":"Louis Annabi","orcid":"https://orcid.org/0000-0002-8645-0875"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Louis Annabi","raw_affiliation_strings":["U2IS, ENSTA Paris, Institut Polytechnique de Paris &#x0026; Inria,Flowers Team,Palaiseau,France","Flowers - Flowing Epigenetic Robots and Systems (200, avenue de la Vieille Tour \r\n33405 Talence cedex - France)","U2IS - Unit\u00e9 d'Informatique et d'Ing\u00e9nierie des Syst\u00e8mes (828, boulevard des Mar\u00e9chaux, 91762 Palaiseau CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U2IS, ENSTA Paris, Institut Polytechnique de Paris &#x0026; Inria,Flowers Team,Palaiseau,France","institution_ids":[]},{"raw_affiliation_string":"Flowers - Flowing Epigenetic Robots and Systems (200, avenue de la Vieille Tour \r\n33405 Talence cedex - France)","institution_ids":[]},{"raw_affiliation_string":"U2IS - Unit\u00e9 d'Informatique et d'Ing\u00e9nierie des Syst\u00e8mes (828, boulevard des Mar\u00e9chaux, 91762 Palaiseau CEDEX - France)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046094611","display_name":"Sao Mai Nguyen","orcid":"https://orcid.org/0000-0003-0929-0019"},"institutions":[{"id":"https://openalex.org/I4210127572","display_name":"IMT Atlantique","ror":"https://ror.org/030hj3061","country_code":"FR","type":"education","lineage":["https://openalex.org/I205703379","https://openalex.org/I4210127572"]},{"id":"https://openalex.org/I161929037","display_name":"Universit\u00e9 de Bretagne Occidentale","ror":"https://ror.org/01b8h3982","country_code":"FR","type":"education","lineage":["https://openalex.org/I161929037"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Sao Mai Nguyen","raw_affiliation_strings":["U2IS, ENSTA Paris, Institut Polytechnique de Paris &#x0026; Inria,Flowers Team,Palaiseau,France","U2IS - Unit\u00e9 d'Informatique et d'Ing\u00e9nierie des Syst\u00e8mes (828, boulevard des Mar\u00e9chaux, 91762 Palaiseau CEDEX - France)","IMT Atlantique - INFO - D\u00e9partement Informatique (IMT Atlantique - Campus de Brest - Technop\u00f4le Brest-Iroise CS 8381829238 BREST Cedex 3 - France)","Lab-STICC_RAMBO - Equipe Robot interaction, Ambient system, Machine learning, Behaviour, Optimization (France)","Flowers - Flowing Epigenetic Robots and Systems (200, avenue de la Vieille Tour \r\n33405 Talence cedex - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U2IS, ENSTA Paris, Institut Polytechnique de Paris &#x0026; Inria,Flowers Team,Palaiseau,France","institution_ids":[]},{"raw_affiliation_string":"U2IS - Unit\u00e9 d'Informatique et d'Ing\u00e9nierie des Syst\u00e8mes (828, boulevard des Mar\u00e9chaux, 91762 Palaiseau CEDEX - France)","institution_ids":[]},{"raw_affiliation_string":"IMT Atlantique - INFO - D\u00e9partement Informatique (IMT Atlantique - Campus de Brest - Technop\u00f4le Brest-Iroise CS 8381829238 BREST Cedex 3 - France)","institution_ids":["https://openalex.org/I4210127572"]},{"raw_affiliation_string":"Lab-STICC_RAMBO - Equipe Robot interaction, Ambient system, Machine learning, Behaviour, Optimization (France)","institution_ids":["https://openalex.org/I161929037"]},{"raw_affiliation_string":"Flowers - Flowing Epigenetic Robots and Systems (200, avenue de la Vieille Tour \r\n33405 Talence cedex - France)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5078786689"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17920234,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"176","last_page":"181"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10906","display_name":"AI-based Problem Solving and Planning","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9757999777793884,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7983167171478271},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.6877266764640808},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5638778209686279},{"id":"https://openalex.org/keywords/intelligent-tutoring-system","display_name":"Intelligent tutoring system","score":0.5104955434799194},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5054020881652832},{"id":"https://openalex.org/keywords/knowledge-extraction","display_name":"Knowledge extraction","score":0.4737982153892517},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.37634867429733276},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3368879556655884},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3351202607154846},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.06440234184265137}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7983167171478271},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.6877266764640808},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5638778209686279},{"id":"https://openalex.org/C2779336797","wikidata":"https://www.wikidata.org/wiki/Q3055492","display_name":"Intelligent tutoring system","level":2,"score":0.5104955434799194},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5054020881652832},{"id":"https://openalex.org/C120567893","wikidata":"https://www.wikidata.org/wiki/Q1582085","display_name":"Knowledge extraction","level":2,"score":0.4737982153892517},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.37634867429733276},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3368879556655884},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3351202607154846},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.06440234184265137},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icdl55364.2023.10364416","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icdl55364.2023.10364416","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Conference on Development and Learning (ICDL)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2402.01672","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2402.01672","pdf_url":"https://arxiv.org/pdf/2402.01672","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:HAL:hal-04401880v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-04401880/document","pdf_url":"https://inria.hal.science/hal-04401880v1/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICDL 2023 - IEEE International Conference on Development and Learning, Nov 2023, Macau, China. pp.176-181, &#x27E8;10.1109/icdl55364.2023.10364416&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2402.01672","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2402.01672","pdf_url":"https://arxiv.org/pdf/2402.01672","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4390188235.pdf"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1545435642","https://openalex.org/W1754268392","https://openalex.org/W1825499807","https://openalex.org/W2000514530","https://openalex.org/W2015040676","https://openalex.org/W2064675550","https://openalex.org/W2160178500","https://openalex.org/W2526641011","https://openalex.org/W2559094423","https://openalex.org/W2573261414","https://openalex.org/W2574535909","https://openalex.org/W2797715130","https://openalex.org/W2809455600","https://openalex.org/W2857779301","https://openalex.org/W2887260263","https://openalex.org/W2907913484","https://openalex.org/W2980472839","https://openalex.org/W2983956398","https://openalex.org/W3094091106","https://openalex.org/W3128513560","https://openalex.org/W3134371412","https://openalex.org/W3217610966","https://openalex.org/W4235114045","https://openalex.org/W4248223323","https://openalex.org/W4288364103","https://openalex.org/W4301481375","https://openalex.org/W4307561542","https://openalex.org/W6637931662","https://openalex.org/W6731512587","https://openalex.org/W6732311126","https://openalex.org/W6757403664","https://openalex.org/W6762028379"],"related_works":["https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W3125580266","https://openalex.org/W4317039510","https://openalex.org/W4238861846","https://openalex.org/W2578019973"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"the":[3,15,27,57,64,67,76,89],"importance":[4],"of":[5,17,47,66,75],"Knowledge":[6,10,31],"Structure":[7],"(KS)":[8],"and":[9,87],"Tracing":[11],"(KT)":[12],"in":[13,20],"improving":[14],"recommendation":[16,90],"educational":[18],"content":[19,86],"intelligent":[21],"tutoring":[22],"systems.":[23],"The":[24,45,73],"KS":[25,58,69,78],"represents":[26],"relations":[28],"between":[29],"different":[30],"Components":[32],"(KCs),":[33],"while":[34],"KT":[35,53],"predicts":[36],"a":[37,52,60],"learner's":[38],"success":[39],"based":[40],"on":[41],"her":[42],"past":[43],"history.":[44],"contribution":[46],"this":[48],"research":[49],"includes":[50],"proposing":[51],"model":[54],"that":[55],"incorporates":[56],"as":[59],"learnable":[61],"parameter,":[62],"enabling":[63],"discovery":[65],"underlying":[68],"from":[70],"learner":[71],"trajectories.":[72],"quality":[74],"uncovered":[77],"is":[79],"assessed":[80],"by":[81],"using":[82],"it":[83],"to":[84],"recommend":[85],"evaluating":[88],"algorithm":[91],"with":[92],"simulated":[93],"students.":[94]},"counts_by_year":[],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}
