Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2002838282', 'doi': 'https://doi.org/10.1007/bf02925928', 'title': 'Pooling choices or categories in multinomial logit models', 'display_name': 'Pooling choices or categories in multinomial logit models', 'publication_year': 2000, 'publication_date': '2000-07-01', 'ids': {'openalex': 'https://openalex.org/W2002838282', 'doi': 'https://doi.org/10.1007/bf02925928', 'mag': '2002838282'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf02925928', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210184815', 'display_name': 'Statistical Papers', 'issn_l': '0932-5026', 'issn': ['0932-5026', '1613-9798'], '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/A5081978181', 'display_name': 'Steven B. Caudill', 'orcid': 'https://orcid.org/0000-0003-3388-153X'}, 'institutions': [{'id': 'https://openalex.org/I82497590', 'display_name': 'Auburn University', 'ror': 'https://ror.org/02v80fc35', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I82497590']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Steven B. Caudill', 'raw_affiliation_strings': ['Department of Economics, Auburn University, Auburn, USA'], 'affiliations': [{'raw_affiliation_string': 'Department of Economics, Auburn University, Auburn, USA', 'institution_ids': ['https://openalex.org/I82497590']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5081978181'], 'corresponding_institution_ids': ['https://openalex.org/I82497590'], 'apc_list': {'value': 2290, 'currency': 'EUR', 'value_usd': 2890, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.574, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 7, 'citation_normalized_percentile': {'value': 0.773537, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 76, 'max': 78}, 'biblio': {'volume': '41', 'issue': '3', 'first_page': '353', 'last_page': '358'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10841', 'display_name': 'Economic and Environmental Valuation', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2002', 'display_name': 'Economics and Econometrics'}, 'field': {'id': 'https://openalex.org/fields/20', 'display_name': 'Economics, Econometrics and Finance'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10841', 'display_name': 'Economic and Environmental Valuation', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2002', 'display_name': 'Economics and Econometrics'}, 'field': {'id': 'https://openalex.org/fields/20', 'display_name': 'Economics, Econometrics and Finance'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10698', 'display_name': 'Transportation Planning and Optimization', 'score': 0.98, 'subfield': {'id': 'https://openalex.org/subfields/3313', 'display_name': 'Transportation'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T11161', 'display_name': 'Consumer Market Behavior and Pricing', 'score': 0.9752, 'subfield': {'id': 'https://openalex.org/subfields/1406', 'display_name': 'Marketing'}, 'field': {'id': 'https://openalex.org/fields/14', 'display_name': 'Business, Management and Accounting'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/multinomial-probit', 'display_name': 'Multinomial probit', 'score': 0.8513996}, {'id': 'https://openalex.org/keywords/pooling', 'display_name': 'Pooling', 'score': 0.7693054}, {'id': 'https://openalex.org/keywords/mixed-logit', 'display_name': 'Mixed logit', 'score': 0.7572086}, {'id': 'https://openalex.org/keywords/multinomial-distribution', 'display_name': 'Multinomial distribution', 'score': 0.6988104}], 'concepts': [{'id': 'https://openalex.org/C117568660', 'wikidata': 'https://www.wikidata.org/wiki/Q1650843', 'display_name': 'Multinomial logistic regression', 'level': 2, 'score': 0.9252261}, {'id': 'https://openalex.org/C46704056', 'wikidata': 'https://www.wikidata.org/wiki/Q17086346', 'display_name': 'Multinomial probit', 'level': 3, 'score': 0.8513996}, {'id': 'https://openalex.org/C70437156', 'wikidata': 'https://www.wikidata.org/wiki/Q7228652', 'display_name': 'Pooling', 'level': 2, 'score': 0.7693054}, {'id': 'https://openalex.org/C95057490', 'wikidata': 'https://www.wikidata.org/wiki/Q6883984', 'display_name': 'Mixed logit', 'level': 3, 'score': 0.7572086}, {'id': 'https://openalex.org/C149782125', 'wikidata': 'https://www.wikidata.org/wiki/Q160039', 'display_name': 'Econometrics', 'level': 1, 'score': 0.70749706}, {'id': 'https://openalex.org/C192065140', 'wikidata': 'https://www.wikidata.org/wiki/Q1147928', 'display_name': 'Multinomial distribution', 'level': 2, 'score': 0.6988104}, {'id': 'https://openalex.org/C140331021', 'wikidata': 'https://www.wikidata.org/wiki/Q1868104', 'display_name': 'Logit', 'level': 2, 'score': 0.60309637}, {'id': 'https://openalex.org/C151956035', 'wikidata': 'https://www.wikidata.org/wiki/Q1132755', 'display_name': 'Logistic regression', 'level': 2, 'score': 0.5777339}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.51622057}, {'id': 'https://openalex.org/C96250715', 'wikidata': 'https://www.wikidata.org/wiki/Q965330', 'display_name': 'Estimation', 'level': 2, 'score': 0.50318307}, {'id': 'https://openalex.org/C2777267654', 'wikidata': 'https://www.wikidata.org/wiki/Q3519023', 'display_name': 'Test (biology)', 'level': 2, 'score': 0.49683717}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.3481658}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.27488768}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.2588513}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.13602471}, {'id': 'https://openalex.org/C151730666', 'wikidata': 'https://www.wikidata.org/wiki/Q7205', 'display_name': 'Paleontology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C187736073', 'wikidata': 'https://www.wikidata.org/wiki/Q2920921', 'display_name': 'Management', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf02925928', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210184815', 'display_name': 'Statistical Papers', 'issn_l': '0932-5026', 'issn': ['0932-5026', '1613-9798'], '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': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 8, 'referenced_works': ['https://openalex.org/W1493790738', 'https://openalex.org/W1981476968', 'https://openalex.org/W2018870340', 'https://openalex.org/W2035866446', 'https://openalex.org/W2040750521', 'https://openalex.org/W2081029672', 'https://openalex.org/W2088403998', 'https://openalex.org/W2143442013'], 'related_works': ['https://openalex.org/W4255254380', 'https://openalex.org/W3021051353', 'https://openalex.org/W2112968255', 'https://openalex.org/W2070175169', 'https://openalex.org/W2060330342', 'https://openalex.org/W2027354766', 'https://openalex.org/W2002838282', 'https://openalex.org/W1990286199', 'https://openalex.org/W1985068329', 'https://openalex.org/W137235230'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2002838282', 'counts_by_year': [{'year': 2016, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-16T01:42:32.600255', 'created_date': '2016-06-24'}