{"id":"https://openalex.org/W7164918723","doi":"https://doi.org/10.1016/j.ipm.2026.104982","title":"Multi-perspective knowledge-aware reinforcement learning framework for multi-hop reasoning with temporal constraints","display_name":"Multi-perspective knowledge-aware reinforcement learning framework for multi-hop reasoning with temporal constraints","publication_year":2026,"publication_date":"2026-06-16","ids":{"openalex":"https://openalex.org/W7164918723","doi":"https://doi.org/10.1016/j.ipm.2026.104982"},"language":"en","primary_location":{"id":"doi:10.1016/j.ipm.2026.104982","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ipm.2026.104982","pdf_url":null,"source":{"id":"https://openalex.org/S174847851","display_name":"Information Processing & Management","issn_l":"0306-4573","issn":["0306-4573","1873-5371"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing & Management","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/A5138702900","display_name":"Congcong Sun","orcid":"https://orcid.org/0009-0006-1575-5467"},"institutions":[{"id":"https://openalex.org/I88830068","display_name":"Shaanxi Normal University","ror":"https://ror.org/0170z8493","country_code":"CN","type":"education","lineage":["https://openalex.org/I88830068"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Congcong Sun","raw_affiliation_strings":["School of Artificial Intelligence and Computer Science, Shaanxi Normal University, Xi\u2019an, China"],"raw_orcid":"https://orcid.org/0009-0006-1575-5467","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence and Computer Science, Shaanxi Normal University, Xi\u2019an, China","institution_ids":["https://openalex.org/I88830068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052767895","display_name":"Jianrui Chen","orcid":"https://orcid.org/0000-0001-9104-4540"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I88830068","display_name":"Shaanxi Normal University","ror":"https://ror.org/0170z8493","country_code":"CN","type":"education","lineage":["https://openalex.org/I88830068"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jianrui Chen","raw_affiliation_strings":["Key Laboratory of Modern Teaching Technology, Ministry of Education, Xi\u2019an, China","School of Artificial Intelligence and Computer Science, Shaanxi Normal University, Xi\u2019an, China"],"raw_orcid":"https://orcid.org/0000-0001-9104-4540","affiliations":[{"raw_affiliation_string":"Key Laboratory of Modern Teaching Technology, Ministry of Education, Xi\u2019an, China","institution_ids":["https://openalex.org/I1327237609"]},{"raw_affiliation_string":"School of Artificial Intelligence and Computer Science, Shaanxi Normal University, Xi\u2019an, China","institution_ids":["https://openalex.org/I88830068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026771368","display_name":"Miao Ma","orcid":"https://orcid.org/0000-0001-7735-6695"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I88830068","display_name":"Shaanxi Normal University","ror":"https://ror.org/0170z8493","country_code":"CN","type":"education","lineage":["https://openalex.org/I88830068"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Miao Ma","raw_affiliation_strings":["Key Laboratory of Modern Teaching Technology, Ministry of Education, Xi\u2019an, China","School of Artificial Intelligence and Computer Science, Shaanxi Normal University, Xi\u2019an, China"],"raw_orcid":"https://orcid.org/0000-0001-7735-6695","affiliations":[{"raw_affiliation_string":"Key Laboratory of Modern Teaching Technology, Ministry of Education, Xi\u2019an, China","institution_ids":["https://openalex.org/I1327237609"]},{"raw_affiliation_string":"School of Artificial Intelligence and Computer Science, Shaanxi Normal University, Xi\u2019an, China","institution_ids":["https://openalex.org/I88830068"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065527161","display_name":"Longjiang Guo","orcid":"https://orcid.org/0000-0003-0720-2505"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I88830068","display_name":"Shaanxi Normal University","ror":"https://ror.org/0170z8493","country_code":"CN","type":"education","lineage":["https://openalex.org/I88830068"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longjiang Guo","raw_affiliation_strings":["Key Laboratory of Modern Teaching Technology, Ministry of Education, Xi\u2019an, China","School of Artificial Intelligence and Computer Science, Shaanxi Normal University, Xi\u2019an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Modern Teaching Technology, Ministry of Education, Xi\u2019an, China","institution_ids":["https://openalex.org/I1327237609"]},{"raw_affiliation_string":"School of Artificial Intelligence and Computer Science, Shaanxi Normal University, Xi\u2019an, China","institution_ids":["https://openalex.org/I88830068"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5052767895"],"corresponding_institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I88830068"],"apc_list":{"value":3220,"currency":"USD","value_usd":3220},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.77297277,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"64","issue":"1","first_page":"104982","last_page":"104982"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.6869999766349792,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.6869999766349792,"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/T11714","display_name":"Multimodal Machine Learning Applications","score":0.11400000005960464,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T13702","display_name":"Machine Learning in Healthcare","score":0.053300000727176666,"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/interpretability","display_name":"Interpretability","score":0.9129999876022339},{"id":"https://openalex.org/keywords/extrapolation","display_name":"Extrapolation","score":0.8155999779701233},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.7720999717712402},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.6247000098228455},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5375000238418579},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.51419997215271},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.4375}],"concepts":[{"id":"https://openalex.org/C2781067378","wikidata":"https://www.wikidata.org/wiki/Q17027399","display_name":"Interpretability","level":2,"score":0.9129999876022339},{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.8155999779701233},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7720999717712402},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7156999707221985},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.682699978351593},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6352999806404114},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.6247000098228455},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5375000238418579},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.51419997215271},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4375},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.3424000144004822},{"id":"https://openalex.org/C136389625","wikidata":"https://www.wikidata.org/wiki/Q334384","display_name":"Supervised learning","level":3,"score":0.31940001249313354},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.30970001220703125},{"id":"https://openalex.org/C161301231","wikidata":"https://www.wikidata.org/wiki/Q3478658","display_name":"Knowledge representation and reasoning","level":2,"score":0.30070000886917114},{"id":"https://openalex.org/C207685749","wikidata":"https://www.wikidata.org/wiki/Q2088941","display_name":"Domain knowledge","level":2,"score":0.2703999876976013},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.2648000121116638},{"id":"https://openalex.org/C28006648","wikidata":"https://www.wikidata.org/wiki/Q6934509","display_name":"Multi-task learning","level":3,"score":0.2542000114917755}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ipm.2026.104982","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ipm.2026.104982","pdf_url":null,"source":{"id":"https://openalex.org/S174847851","display_name":"Information Processing & Management","issn_l":"0306-4573","issn":["0306-4573","1873-5371"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing & Management","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W2209913494","https://openalex.org/W2902201493","https://openalex.org/W2951105272","https://openalex.org/W2966298461","https://openalex.org/W2966349618","https://openalex.org/W3099150947","https://openalex.org/W3099845049","https://openalex.org/W3182741322","https://openalex.org/W3196669501","https://openalex.org/W3211666987","https://openalex.org/W3212526230","https://openalex.org/W4221126228","https://openalex.org/W4285140697","https://openalex.org/W4312117887","https://openalex.org/W4377971427","https://openalex.org/W4380344018","https://openalex.org/W4385572708","https://openalex.org/W4385574100","https://openalex.org/W4386142022","https://openalex.org/W4386566682","https://openalex.org/W4387824416","https://openalex.org/W4388471935","https://openalex.org/W4388776291","https://openalex.org/W4389586432","https://openalex.org/W4390692489","https://openalex.org/W4391018571","https://openalex.org/W4400020866","https://openalex.org/W4400111732","https://openalex.org/W4407558877","https://openalex.org/W4409868383","https://openalex.org/W4413016526","https://openalex.org/W4416035355","https://openalex.org/W7131889703"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-17T06:18:53.044164","created_date":"2026-06-17T00:00:00"}