{"id":"https://openalex.org/W2592356053","doi":"https://doi.org/10.1007/s10489-016-0892-x","title":"A recommendation approach for programming online judges supported by data preprocessing techniques","display_name":"A recommendation approach for programming online judges supported by data preprocessing techniques","publication_year":2017,"publication_date":"2017-03-07","ids":{"openalex":"https://openalex.org/W2592356053","doi":"https://doi.org/10.1007/s10489-016-0892-x","mag":"2592356053"},"language":"en","primary_location":{"id":"doi:10.1007/s10489-016-0892-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10489-016-0892-x","pdf_url":null,"source":{"id":"https://openalex.org/S74726891","display_name":"Applied Intelligence","issn_l":"0924-669X","issn":["0924-669X","1573-7497"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008504376","display_name":"Raciel Yera","orcid":"https://orcid.org/0000-0001-9759-261X"},"institutions":[{"id":"https://openalex.org/I14414995","display_name":"Universidad de Ciego de \u00c1vila","ror":"https://ror.org/00zhs8v21","country_code":"CU","type":"education","lineage":["https://openalex.org/I14414995"]}],"countries":["CU"],"is_corresponding":false,"raw_author_name":"Raciel Yera","raw_affiliation_strings":["University of Ciego de \u00c1vila, Ciego de \u00c1vila, Cuba"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Ciego de \u00c1vila, Ciego de \u00c1vila, Cuba","institution_ids":["https://openalex.org/I14414995"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009797333","display_name":"Luis Mart\u0131\u0301nez","orcid":"https://orcid.org/0000-0003-4245-8813"},"institutions":[{"id":"https://openalex.org/I191420491","display_name":"Universidad de Ja\u00e9n","ror":"https://ror.org/0122p5f64","country_code":"ES","type":"education","lineage":["https://openalex.org/I191420491"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Luis Mart\u00ednez","raw_affiliation_strings":["Computer Science Department, University of Ja\u00e9n, Ja\u00e9n, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Ja\u00e9n, Ja\u00e9n, Spain","institution_ids":["https://openalex.org/I191420491"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5009797333"],"corresponding_institution_ids":["https://openalex.org/I191420491"],"apc_list":{"value":3190,"currency":"USD","value_usd":3190},"apc_paid":null,"fwci":3.8783,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.94372283,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"47","issue":"2","first_page":"277","last_page":"290"},"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":0.9988999962806702,"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":0.9988999962806702,"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/T11122","display_name":"Online Learning and Analytics","score":0.9983999729156494,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9000101089477539},{"id":"https://openalex.org/keywords/information-overload","display_name":"Information overload","score":0.6489573121070862},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.6100744009017944},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5766223073005676},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5225086808204651},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.4550917148590088},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4477340579032898},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3325849175453186},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.30212879180908203},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.253915011882782},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.20323103666305542}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9000101089477539},{"id":"https://openalex.org/C186625053","wikidata":"https://www.wikidata.org/wiki/Q1130191","display_name":"Information overload","level":2,"score":0.6489573121070862},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.6100744009017944},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5766223073005676},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5225086808204651},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.4550917148590088},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4477340579032898},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3325849175453186},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.30212879180908203},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.253915011882782},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.20323103666305542},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10489-016-0892-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10489-016-0892-x","pdf_url":null,"source":{"id":"https://openalex.org/S74726891","display_name":"Applied Intelligence","issn_l":"0924-669X","issn":["0924-669X","1573-7497"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324132","display_name":"Universidad de Ja\u00e9n","ror":"https://ror.org/0122p5f64"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":68,"referenced_works":["https://openalex.org/W152180625","https://openalex.org/W230233429","https://openalex.org/W1489410353","https://openalex.org/W1520017476","https://openalex.org/W1690919088","https://openalex.org/W1710333953","https://openalex.org/W1831942701","https://openalex.org/W1872493208","https://openalex.org/W1891536404","https://openalex.org/W1972509789","https://openalex.org/W1982429765","https://openalex.org/W1982867434","https://openalex.org/W1993798795","https://openalex.org/W1994510396","https://openalex.org/W1995080241","https://openalex.org/W1996336859","https://openalex.org/W2008064904","https://openalex.org/W2009152073","https://openalex.org/W2017394402","https://openalex.org/W2030808931","https://openalex.org/W2034040856","https://openalex.org/W2043150617","https://openalex.org/W2047870744","https://openalex.org/W2048279536","https://openalex.org/W2049801833","https://openalex.org/W2058862692","https://openalex.org/W2066314500","https://openalex.org/W2070405152","https://openalex.org/W2070689335","https://openalex.org/W2072992969","https://openalex.org/W2073474519","https://openalex.org/W2079926388","https://openalex.org/W2089812376","https://openalex.org/W2096166399","https://openalex.org/W2097679245","https://openalex.org/W2099135712","https://openalex.org/W2103898467","https://openalex.org/W2105351179","https://openalex.org/W2111275322","https://openalex.org/W2116206254","https://openalex.org/W2117400432","https://openalex.org/W2118934678","https://openalex.org/W2121710227","https://openalex.org/W2128371040","https://openalex.org/W2133109597","https://openalex.org/W2135571382","https://openalex.org/W2136208491","https://openalex.org/W2139212084","https://openalex.org/W2148943147","https://openalex.org/W2171960770","https://openalex.org/W2180246528","https://openalex.org/W2187744578","https://openalex.org/W2199058847","https://openalex.org/W2273621210","https://openalex.org/W2285723775","https://openalex.org/W2286386431","https://openalex.org/W2318604272","https://openalex.org/W2471685480","https://openalex.org/W2529209482","https://openalex.org/W2596629674","https://openalex.org/W2613466443","https://openalex.org/W2908054697","https://openalex.org/W2914531615","https://openalex.org/W2921924655","https://openalex.org/W4238014149","https://openalex.org/W4253380895","https://openalex.org/W4292003697","https://openalex.org/W4391233682"],"related_works":["https://openalex.org/W1484355083","https://openalex.org/W2772628444","https://openalex.org/W4220714703","https://openalex.org/W2735929803","https://openalex.org/W3008845055","https://openalex.org/W2170391450","https://openalex.org/W4376854386","https://openalex.org/W4251329182","https://openalex.org/W1599110641","https://openalex.org/W2098758514"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
