{"id":"https://openalex.org/W4410637075","doi":"https://doi.org/10.1145/3701716.3715199","title":"SortingHat: Redefining Operating Systems Education with a Tailored Digital Teaching Assistant","display_name":"SortingHat: Redefining Operating Systems Education with a Tailored Digital Teaching Assistant","publication_year":2025,"publication_date":"2025-05-08","ids":{"openalex":"https://openalex.org/W4410637075","doi":"https://doi.org/10.1145/3701716.3715199"},"language":"en","primary_location":{"id":"doi:10.1145/3701716.3715199","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3701716.3715199","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3701716.3715199","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM on Web Conference 2025","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3701716.3715199","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Yifan Zhang","orcid":"https://orcid.org/0009-0001-1416-2073"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifan Zhang","raw_affiliation_strings":["School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0001-1416-2073","affiliations":[{"raw_affiliation_string":"School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I109935558","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101765691","display_name":"Xinkui Zhao","orcid":"https://orcid.org/0000-0002-1115-5652"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinkui Zhao","raw_affiliation_strings":["School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0002-1115-5652","affiliations":[{"raw_affiliation_string":"School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I109935558","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010513127","display_name":"Zuxin Wang","orcid":"https://orcid.org/0009-0004-9558-5490"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zuxin Wang","raw_affiliation_strings":["School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0004-9558-5490","affiliations":[{"raw_affiliation_string":"School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I109935558","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhengyi Zhou","orcid":"https://orcid.org/0009-0009-5239-6151"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengyi Zhou","raw_affiliation_strings":["School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0009-5239-6151","affiliations":[{"raw_affiliation_string":"School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I109935558","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076835003","display_name":"Guanjie Cheng","orcid":"https://orcid.org/0000-0003-2080-3903"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guanjie Cheng","raw_affiliation_strings":["School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0003-2080-3903","affiliations":[{"raw_affiliation_string":"School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I109935558","https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055284175","display_name":"Shuiguang Deng","orcid":"https://orcid.org/0000-0001-5015-6095"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuiguang Deng","raw_affiliation_strings":["School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0001-5015-6095","affiliations":[{"raw_affiliation_string":"School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I109935558","https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069353502","display_name":"Jianwei Yin","orcid":"https://orcid.org/0000-0003-4703-7348"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianwei Yin","raw_affiliation_strings":["School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0003-4703-7348","affiliations":[{"raw_affiliation_string":"School of Software Technology, Zhejiang University, Ningbo, Zhejiang, China","institution_ids":["https://openalex.org/I109935558","https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2951","last_page":"2954"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12128","display_name":"AI in Service Interactions","score":0.9847999811172485,"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/T12128","display_name":"AI in Service Interactions","score":0.9847999811172485,"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/T10533","display_name":"Teaching and Learning Programming","score":0.984499990940094,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10731","display_name":"Educational Games and Gamification","score":0.9660999774932861,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7196617126464844},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4798980951309204}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7196617126464844},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4798980951309204}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3701716.3715199","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3701716.3715199","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3701716.3715199","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM on Web Conference 2025","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2606.00015","is_oa":true,"landing_page_url":"https://arxiv.org/abs/2606.00015","pdf_url":"https://arxiv.org/pdf/2606.00015","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":"doi:10.48550/arxiv.2606.00015","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2606.00015","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1145/3701716.3715199","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3701716.3715199","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3701716.3715199","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM on Web Conference 2025","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5604630631","display_name":null,"funder_award_id":"62125206","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4410637075.pdf","grobid_xml":"https://content.openalex.org/works/W4410637075.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W1972024638","https://openalex.org/W1991015565","https://openalex.org/W3204696278","https://openalex.org/W4386072877","https://openalex.org/W4402988539"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Operating":[0],"Systems":[1],"(OS)":[2],"courses":[3],"are":[4],"among":[5],"the":[6,15,21,33,125],"most":[7],"challenging":[8,121],"in":[9],"computer":[10],"science":[11],"education":[12,162],"due":[13],"to":[14,31,76,97],"complexity":[16],"of":[17,23,41,139],"internal":[18],"structures":[19],"and":[20,38,71,80,101,114,120,136,156,167],"diversity":[22],"running":[24],"environments.":[25],"Traditional":[26],"teaching":[27,53],"methods":[28],"often":[29],"fail":[30],"address":[32],"diverse":[34],"backgrounds,":[35],"learning":[36,74,112],"speeds,":[37],"practical":[39],"needs":[40],"students.":[42],"To":[43],"tackle":[44],"these":[45],"challenges,":[46],"we":[47],"present":[48],"SortingHat,":[49],"a":[50,66,86,128],"personalized":[51,151],"digital":[52,88],"assistant":[54],"tailored":[55,106],"specifically":[56],"for":[57,147],"OS":[58,161],"education.":[59],"SortingHat":[60,84,159],"integrates":[61],"advanced":[62,122],"AI":[63],"technologies,":[64],"including":[65],"retrieval-augmented":[67],"generation":[68],"(RAG)":[69],"framework":[70],"multi-agent":[72],"reinforcement":[73],"(MARL),":[75],"deliver":[77],"adaptive,":[78],"scalable,":[79],"effective":[81],"educational":[82],"support.":[83],"features":[85],"3D":[87],"human":[89],"interface":[90],"powered":[91],"by":[92],"large":[93],"language":[94],"models":[95],"(LLMs)":[96],"provide":[98],"personalized,":[99,144],"empathetic,":[100],"context-aware":[102],"guidance.":[103],"It":[104],"generates":[105],"exercises":[107],"based":[108],"on":[109],"each":[110],"student's":[111],"history":[113],"academic":[115],"performance,":[116],"reinforcing":[117],"weak":[118],"areas":[119],"concepts.":[123],"Additionally,":[124],"system":[126],"incorporates":[127],"robust":[129],"evaluation":[130],"pipeline":[131],"that":[132],"ensures":[133],"fair,":[134],"consistent,":[135],"unbiased":[137],"grading":[138],"student":[140],"submissions":[141],"while":[142],"delivering":[143],"actionable":[145],"feedback":[146],"improvement.":[148],"By":[149],"combining":[150],"guidance,":[152],"adaptive":[153],"content":[154],"creation,":[155],"automated":[157],"assessment,":[158],"transforms":[160],"into":[163],"an":[164],"engaging,":[165],"immersive,":[166],"scalable":[168],"experience.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}
