Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2082285982', 'doi': 'https://doi.org/10.1016/0165-0114(87)90028-5', 'title': 'The mean value of a fuzzy number', 'display_name': 'The mean value of a fuzzy number', 'publication_year': 1987, 'publication_date': '1987-12-01', 'ids': {'openalex': 'https://openalex.org/W2082285982', 'doi': 'https://doi.org/10.1016/0165-0114(87)90028-5', 'mag': '2082285982'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0165-0114(87)90028-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S169411308', 'display_name': 'Fuzzy Sets and Systems', 'issn_l': '0165-0114', 'issn': ['0165-0114', '1872-6801'], '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': 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/A5018014010', 'display_name': 'Didier Dubois', 'orcid': 'https://orcid.org/0000-0002-6505-2536'}, 'institutions': [{'id': 'https://openalex.org/I4210152422', 'display_name': 'Université Toulouse - Jean Jaurès', 'ror': 'https://ror.org/04ezk3x31', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I4210152422']}, {'id': 'https://openalex.org/I134560555', 'display_name': 'Université Toulouse III - Paul Sabatier', 'ror': 'https://ror.org/02v6kpv12', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I134560555']}, {'id': 'https://openalex.org/I4210119061', 'display_name': 'Institut de Recherche en Informatique de Toulouse', 'ror': 'https://ror.org/01rx4qw44', 'country_code': 'FR', 'type': 'facility', 'lineage': ['https://openalex.org/I4210119061']}, {'id': 'https://openalex.org/I4210160189', 'display_name': 'Institut Polytechnique de Bordeaux', 'ror': 'https://ror.org/054qv7y42', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I4210160189']}, {'id': 'https://openalex.org/I1294671590', 'display_name': 'Centre National de la Recherche Scientifique', 'ror': 'https://ror.org/02feahw73', 'country_code': 'FR', 'type': 'government', 'lineage': ['https://openalex.org/I1294671590']}, {'id': 'https://openalex.org/I3131550300', 'display_name': 'Université Toulouse-I-Capitole', 'ror': 'https://ror.org/0443n9e75', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I3131550300']}], 'countries': ['FR'], 'is_corresponding': False, 'raw_author_name': 'Didier Dubois', 'raw_affiliation_strings': ['CNRS - Centre National de la Recherche Scientifique (France)', 'IRIT-ADRIA - Argumentation, Décision, Raisonnement, Incertitude et Apprentissage (Institut de recherche en informatique de Toulouse - IRIT\r\n118 Route de Narbonne\r\n31062 Toulouse Cedex 9 - France)'], 'affiliations': [{'raw_affiliation_string': 'IRIT-ADRIA - Argumentation, Décision, Raisonnement, Incertitude et Apprentissage (Institut de recherche en informatique de Toulouse - IRIT\r\n118 Route de Narbonne\r\n31062 Toulouse Cedex 9 - France)', 'institution_ids': ['https://openalex.org/I4210152422', 'https://openalex.org/I134560555', 'https://openalex.org/I4210119061', 'https://openalex.org/I4210160189', 'https://openalex.org/I3131550300']}, {'raw_affiliation_string': 'CNRS - Centre National de la Recherche Scientifique (France)', 'institution_ids': ['https://openalex.org/I1294671590']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5049896579', 'display_name': 'Henri Prade', 'orcid': 'https://orcid.org/0000-0003-4586-8527'}, 'institutions': [{'id': 'https://openalex.org/I4210152422', 'display_name': 'Université Toulouse - Jean Jaurès', 'ror': 'https://ror.org/04ezk3x31', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I4210152422']}, {'id': 'https://openalex.org/I134560555', 'display_name': 'Université Toulouse III - Paul Sabatier', 'ror': 'https://ror.org/02v6kpv12', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I134560555']}, {'id': 'https://openalex.org/I4210119061', 'display_name': 'Institut de Recherche en Informatique de Toulouse', 'ror': 'https://ror.org/01rx4qw44', 'country_code': 'FR', 'type': 'facility', 'lineage': ['https://openalex.org/I4210119061']}, {'id': 'https://openalex.org/I3131550300', 'display_name': 'Université Toulouse-I-Capitole', 'ror': 'https://ror.org/0443n9e75', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I3131550300']}, {'id': 'https://openalex.org/I4210160189', 'display_name': 'Institut Polytechnique de Bordeaux', 'ror': 'https://ror.org/054qv7y42', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I4210160189']}, {'id': 'https://openalex.org/I1294671590', 'display_name': 'Centre National de la Recherche Scientifique', 'ror': 'https://ror.org/02feahw73', 'country_code': 'FR', 'type': 'government', 'lineage': ['https://openalex.org/I1294671590']}], 'countries': ['FR'], 'is_corresponding': False, 'raw_author_name': 'Henri Prade', 'raw_affiliation_strings': ['CNRS - Centre National de la Recherche Scientifique (France)', 'IRIT-ADRIA - Argumentation, Décision, Raisonnement, Incertitude et Apprentissage (Institut de recherche en informatique de Toulouse - IRIT\r\n118 Route de Narbonne\r\n31062 Toulouse Cedex 9 - France)'], 'affiliations': [{'raw_affiliation_string': 'IRIT-ADRIA - Argumentation, Décision, Raisonnement, Incertitude et Apprentissage (Institut de recherche en informatique de Toulouse - IRIT\r\n118 Route de Narbonne\r\n31062 Toulouse Cedex 9 - France)', 'institution_ids': ['https://openalex.org/I4210152422', 'https://openalex.org/I134560555', 'https://openalex.org/I4210119061', 'https://openalex.org/I3131550300', 'https://openalex.org/I4210160189']}, {'raw_affiliation_string': 'CNRS - Centre National de la Recherche Scientifique (France)', 'institution_ids': ['https://openalex.org/I1294671590']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 6, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2600, 'currency': 'USD', 'value_usd': 2600, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 2.923, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 748, 'citation_normalized_percentile': {'value': 0.982485, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '24', 'issue': '3', 'first_page': '279', 'last_page': '300'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12135', 'display_name': 'Fuzzy Systems and Optimization', 'score': 0.9981, 'subfield': {'id': 'https://openalex.org/subfields/2613', 'display_name': 'Statistics and Probability'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12135', 'display_name': 'Fuzzy Systems and Optimization', 'score': 0.9981, 'subfield': {'id': 'https://openalex.org/subfields/2613', 'display_name': 'Statistics and Probability'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10050', 'display_name': 'Multi-Criteria Decision Making', 'score': 0.9968, 'subfield': {'id': 'https://openalex.org/subfields/1803', 'display_name': 'Management Science and Operations Research'}, 'field': {'id': 'https://openalex.org/fields/18', 'display_name': 'Decision Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10820', 'display_name': 'Fuzzy Logic and Control Systems', 'score': 0.9852, '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/fuzzy-measure-theory', 'display_name': 'Fuzzy measure theory', 'score': 0.51974034}, {'id': 'https://openalex.org/keywords/possibility-theory', 'display_name': 'Possibility theory', 'score': 0.4570915}], 'concepts': [{'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.90301865}, {'id': 'https://openalex.org/C58166', 'wikidata': 'https://www.wikidata.org/wiki/Q224821', 'display_name': 'Fuzzy logic', 'level': 2, 'score': 0.5919727}, {'id': 'https://openalex.org/C42011625', 'wikidata': 'https://www.wikidata.org/wiki/Q1055058', 'display_name': 'Fuzzy set', 'level': 3, 'score': 0.58710486}, {'id': 'https://openalex.org/C1883856', 'wikidata': 'https://www.wikidata.org/wiki/Q3407463', 'display_name': 'Fuzzy number', 'level': 4, 'score': 0.55456966}, {'id': 'https://openalex.org/C100516043', 'wikidata': 'https://www.wikidata.org/wiki/Q4455138', 'display_name': 'Fuzzy measure theory', 'level': 5, 'score': 0.51974034}, {'id': 'https://openalex.org/C2778067643', 'wikidata': 'https://www.wikidata.org/wiki/Q166507', 'display_name': 'Interval (graph theory)', 'level': 2, 'score': 0.5139944}, {'id': 'https://openalex.org/C118615104', 'wikidata': 'https://www.wikidata.org/wiki/Q121416', 'display_name': 'Discrete mathematics', 'level': 1, 'score': 0.4960948}, {'id': 'https://openalex.org/C90673727', 'wikidata': 'https://www.wikidata.org/wiki/Q901718', 'display_name': 'Product (mathematics)', 'level': 2, 'score': 0.47469848}, {'id': 'https://openalex.org/C137912672', 'wikidata': 'https://www.wikidata.org/wiki/Q1967096', 'display_name': 'Possibility theory', 'level': 4, 'score': 0.4570915}, {'id': 'https://openalex.org/C21031990', 'wikidata': 'https://www.wikidata.org/wiki/Q355020', 'display_name': 'Probability measure', 'level': 2, 'score': 0.45374686}, {'id': 'https://openalex.org/C2780009758', 'wikidata': 'https://www.wikidata.org/wiki/Q6804172', 'display_name': 'Measure (data warehouse)', 'level': 2, 'score': 0.4521076}, {'id': 'https://openalex.org/C17350324', 'wikidata': 'https://www.wikidata.org/wiki/Q7860605', 'display_name': 'Type-2 fuzzy sets and systems', 'level': 5, 'score': 0.42534554}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.20780396}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.13737595}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0685094}, {'id': 'https://openalex.org/C124101348', 'wikidata': 'https://www.wikidata.org/wiki/Q172491', 'display_name': 'Data mining', 'level': 1, 'score': 0.066476315}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0165-0114(87)90028-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S169411308', 'display_name': 'Fuzzy Sets and Systems', 'issn_l': '0165-0114', 'issn': ['0165-0114', '1872-6801'], '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://hal.science/hal-04067397', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Reduced inequalities', 'score': 0.72, 'id': 'https://metadata.un.org/sdg/10'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 31, 'referenced_works': ['https://openalex.org/W1495481456', 'https://openalex.org/W1593939129', 'https://openalex.org/W183697411', 'https://openalex.org/W1972719385', 'https://openalex.org/W1975279733', 'https://openalex.org/W1998592713', 'https://openalex.org/W2009721924', 'https://openalex.org/W2011811434', 'https://openalex.org/W2012858048', 'https://openalex.org/W2017215485', 'https://openalex.org/W2019441837', 'https://openalex.org/W2019529630', 'https://openalex.org/W2019950953', 'https://openalex.org/W2026578432', 'https://openalex.org/W2043641246', 'https://openalex.org/W2051783828', 'https://openalex.org/W2062264823', 'https://openalex.org/W2072785503', 'https://openalex.org/W2083037024', 'https://openalex.org/W2089624753', 'https://openalex.org/W2117079761', 'https://openalex.org/W2330022088', 'https://openalex.org/W2406470551', 'https://openalex.org/W2797148637', 'https://openalex.org/W2798461040', 'https://openalex.org/W3135462031', 'https://openalex.org/W39147584', 'https://openalex.org/W4230588984', 'https://openalex.org/W4237914605', 'https://openalex.org/W4296979607', 'https://openalex.org/W4386694893'], 'related_works': ['https://openalex.org/W4285303369', 'https://openalex.org/W4242545108', 'https://openalex.org/W2996349648', 'https://openalex.org/W2610377848', 'https://openalex.org/W2370753895', 'https://openalex.org/W2102433694', 'https://openalex.org/W2063835881', 'https://openalex.org/W2048452567', 'https://openalex.org/W2037428035', 'https://openalex.org/W2027174364'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2082285982', 'counts_by_year': [{'year': 2024, 'cited_by_count': 13}, {'year': 2023, 'cited_by_count': 23}, {'year': 2022, 'cited_by_count': 23}, {'year': 2021, 'cited_by_count': 26}, {'year': 2020, 'cited_by_count': 27}, {'year': 2019, 'cited_by_count': 24}, {'year': 2018, 'cited_by_count': 39}, {'year': 2017, 'cited_by_count': 36}, {'year': 2016, 'cited_by_count': 32}, {'year': 2015, 'cited_by_count': 33}, {'year': 2014, 'cited_by_count': 33}, {'year': 2013, 'cited_by_count': 50}, {'year': 2012, 'cited_by_count': 44}], 'updated_date': '2024-12-25T13:34:31.776715', 'created_date': '2016-06-24'}