Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2594625992', 'doi': 'https://doi.org/10.1007/s12652-017-0466-8', 'title': 'A personalized recommendation system with combinational algorithm for online learning', 'display_name': 'A personalized recommendation system with combinational algorithm for online learning', 'publication_year': 2017, 'publication_date': '2017-03-04', 'ids': {'openalex': 'https://openalex.org/W2594625992', 'doi': 'https://doi.org/10.1007/s12652-017-0466-8', 'mag': '2594625992'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s12652-017-0466-8', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S48031226', 'display_name': 'Journal of Ambient Intelligence and Humanized Computing', 'issn_l': '1868-5137', 'issn': ['1868-5137', '1868-5145'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5072669063', 'display_name': 'Jun Xiao', 'orcid': 'https://orcid.org/0000-0003-1278-0676'}, 'institutions': [{'id': 'https://openalex.org/I4210111163', 'display_name': 'Shanghai Open University', 'ror': 'https://ror.org/027r7gj11', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I4210111163']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jun Xiao', 'raw_affiliation_strings': ['Shanghai Engineering Research Center of Open Distance Education, Open University of Shanghai, Learning Square, Room 505, No.288 Guoshun Rd, Shanghai, China'], 'affiliations': [{'raw_affiliation_string': 'Shanghai Engineering Research Center of Open Distance Education, Open University of Shanghai, Learning Square, Room 505, No.288 Guoshun Rd, Shanghai, China', 'institution_ids': ['https://openalex.org/I4210111163']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101491840', 'display_name': 'Minjuan Wang', 'orcid': 'https://orcid.org/0000-0003-2561-3420'}, 'institutions': [{'id': 'https://openalex.org/I11406153', 'display_name': 'Shanghai International Studies University', 'ror': 'https://ror.org/01bn89z48', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I11406153']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Minjuan Wang', 'raw_affiliation_strings': ['College of International Education, Shanghai International Studies University, Dalian West Road 550, Shanghai, 200083, China'], 'affiliations': [{'raw_affiliation_string': 'College of International Education, Shanghai International Studies University, Dalian West Road 550, Shanghai, 200083, China', 'institution_ids': ['https://openalex.org/I11406153']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5012440578', 'display_name': 'Bingqian Jiang', 'orcid': 'https://orcid.org/0000-0002-2319-689X'}, 'institutions': [{'id': 'https://openalex.org/I4210111163', 'display_name': 'Shanghai Open University', 'ror': 'https://ror.org/027r7gj11', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I4210111163']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Bingqian Jiang', 'raw_affiliation_strings': ['Shanghai Engineering Research Center of Open Distance Education, Open University of Shanghai, Learning Square, Room 505, No.288 Guoshun Rd, Shanghai, China'], 'affiliations': [{'raw_affiliation_string': 'Shanghai Engineering Research Center of Open Distance Education, Open University of Shanghai, Learning Square, Room 505, No.288 Guoshun Rd, Shanghai, China', 'institution_ids': ['https://openalex.org/I4210111163']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100646953', 'display_name': 'Junli Li', 'orcid': 'https://orcid.org/0000-0001-5323-858X'}, 'institutions': [{'id': 'https://openalex.org/I11406153', 'display_name': 'Shanghai International Studies University', 'ror': 'https://ror.org/01bn89z48', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I11406153']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Junli Li', 'raw_affiliation_strings': ['College of International Education, Shanghai International Studies University, Dalian West Road 550, Shanghai, 200083, China'], 'affiliations': [{'raw_affiliation_string': 'College of International Education, Shanghai International Studies University, Dalian West Road 550, Shanghai, 200083, China', 'institution_ids': ['https://openalex.org/I11406153']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2690, 'currency': 'EUR', 'value_usd': 3390, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 19.854, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 156, 'citation_normalized_percentile': {'value': 0.978422, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '9', 'issue': '3', 'first_page': '667', 'last_page': '677'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10203', 'display_name': 'Recommender System Technologies', 'score': 0.9997, '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'}}, 'topics': [{'id': 'https://openalex.org/T10203', 'display_name': 'Recommender System Technologies', 'score': 0.9997, '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'}}, {'id': 'https://openalex.org/T11122', 'display_name': 'Educational Data Mining and Learning Analytics', 'score': 0.9963, '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/T12171', 'display_name': 'Open Educational Resources and Learning Object Repositories', 'score': 0.975, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/personalized-learning', 'display_name': 'Personalized learning', 'score': 0.7882125}, {'id': 'https://openalex.org/keywords/online-learning', 'display_name': 'Online Learning', 'score': 0.601431}, {'id': 'https://openalex.org/keywords/massive-open-online-courses', 'display_name': 'Massive Open Online Courses', 'score': 0.575907}, {'id': 'https://openalex.org/keywords/moocs', 'display_name': 'MOOCs', 'score': 0.567406}, {'id': 'https://openalex.org/keywords/context-aware-recommender-systems', 'display_name': 'Context-Aware Recommender Systems', 'score': 0.564603}, {'id': 'https://openalex.org/keywords/content-based-recommendation', 'display_name': 'Content-Based Recommendation', 'score': 0.549404}], 'concepts': [{'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.79030377}, {'id': 'https://openalex.org/C142039133', 'wikidata': 'https://www.wikidata.org/wiki/Q3620943', 'display_name': 'Personalized learning', 'level': 5, 'score': 0.7882125}, {'id': 'https://openalex.org/C108771440', 'wikidata': 'https://www.wikidata.org/wiki/Q368475', 'display_name': 'Lifelong learning', 'level': 2, 'score': 0.6206418}, {'id': 'https://openalex.org/C557471498', 'wikidata': 'https://www.wikidata.org/wiki/Q554950', 'display_name': 'Recommender system', 'level': 2, 'score': 0.6203254}, {'id': 'https://openalex.org/C65414064', 'wikidata': 'https://www.wikidata.org/wiki/Q484105', 'display_name': 'Autonomy', 'level': 2, 'score': 0.5304125}, {'id': 'https://openalex.org/C21569690', 'wikidata': 'https://www.wikidata.org/wiki/Q94702', 'display_name': 'Collaborative filtering', 'level': 3, 'score': 0.519936}, {'id': 'https://openalex.org/C2986087404', 'wikidata': 'https://www.wikidata.org/wiki/Q15946010', 'display_name': 'Online learning', 'level': 2, 'score': 0.4913186}, {'id': 'https://openalex.org/C49774154', 'wikidata': 'https://www.wikidata.org/wiki/Q131765', 'display_name': 'Multimedia', 'level': 1, 'score': 0.42790955}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.26758924}, {'id': 'https://openalex.org/C88610354', 'wikidata': 'https://www.wikidata.org/wiki/Q1813494', 'display_name': 'Teaching method', 'level': 2, 'score': 0.22640592}, {'id': 'https://openalex.org/C15122004', 'wikidata': 'https://www.wikidata.org/wiki/Q385756', 'display_name': 'Open learning', 'level': 4, 'score': 0.2026852}, {'id': 'https://openalex.org/C145420912', 'wikidata': 'https://www.wikidata.org/wiki/Q853077', 'display_name': 'Mathematics education', 'level': 1, 'score': 0.18621024}, {'id': 'https://openalex.org/C51672120', 'wikidata': 'https://www.wikidata.org/wiki/Q303446', 'display_name': 'Cooperative learning', 'level': 3, 'score': 0.16973585}, {'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C19417346', 'wikidata': 'https://www.wikidata.org/wiki/Q7922', 'display_name': 'Pedagogy', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.0}, {'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/C199539241', 'wikidata': 'https://www.wikidata.org/wiki/Q7748', 'display_name': 'Law', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s12652-017-0466-8', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S48031226', 'display_name': 'Journal of Ambient Intelligence and Humanized Computing', 'issn_l': '1868-5137', 'issn': ['1868-5137', '1868-5145'], '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/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/4', 'score': 0.42, 'display_name': 'Quality education'}], 'grants': [{'funder': 'https://openalex.org/F4320321881', 'funder_display_name': 'Shanghai Municipal Education Commission', 'award_id': 'TPKY052MJW'}, {'funder': 'https://openalex.org/F4320335879', 'funder_display_name': 'Education and Scientific Research Project of Shanghai', 'award_id': 'A1403'}], 'datasets': [], 'versions': [], 'referenced_works_count': 22, 'referenced_works': ['https://openalex.org/W1532852017', 'https://openalex.org/W1576030471', 'https://openalex.org/W1598064945', 'https://openalex.org/W167486708', 'https://openalex.org/W1966553486', 'https://openalex.org/W1989696194', 'https://openalex.org/W1992515060', 'https://openalex.org/W2072575602', 'https://openalex.org/W2077688901', 'https://openalex.org/W2086958226', 'https://openalex.org/W2093997043', 'https://openalex.org/W2096586663', 'https://openalex.org/W2134584261', 'https://openalex.org/W2155106456', 'https://openalex.org/W2159094788', 'https://openalex.org/W2357579287', 'https://openalex.org/W2359344853', 'https://openalex.org/W2367834105', 'https://openalex.org/W2368552619', 'https://openalex.org/W2380039330', 'https://openalex.org/W2542013527', 'https://openalex.org/W290340400'], 'related_works': ['https://openalex.org/W4376854386', 'https://openalex.org/W4220714703', 'https://openalex.org/W3008845055', 'https://openalex.org/W2772628444', 'https://openalex.org/W2735929803', 'https://openalex.org/W2508671622', 'https://openalex.org/W2170391450', 'https://openalex.org/W2098758514', 'https://openalex.org/W2041004656', 'https://openalex.org/W1484355083'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2594625992', 'counts_by_year': [{'year': 2024, 'cited_by_count': 17}, {'year': 2023, 'cited_by_count': 45}, {'year': 2022, 'cited_by_count': 33}, {'year': 2021, 'cited_by_count': 29}, {'year': 2020, 'cited_by_count': 14}, {'year': 2019, 'cited_by_count': 9}, {'year': 2018, 'cited_by_count': 6}], 'updated_date': '2024-09-09T22:29:01.511775', 'created_date': '2017-03-16'}