Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2067210451', 'doi': 'https://doi.org/10.1109/mc.1984.1659245', 'title': 'Patrec: A Knowledge-Directed Database for a Diagnostic Expert', 'display_name': 'Patrec: A Knowledge-Directed Database for a Diagnostic Expert', 'publication_year': 1984, 'publication_date': '1984-09-01', 'ids': {'openalex': 'https://openalex.org/W2067210451', 'doi': 'https://doi.org/10.1109/mc.1984.1659245', 'mag': '2067210451'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/mc.1984.1659245', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S178916657', 'display_name': 'Computer', 'issn_l': '0018-9162', 'issn': ['0018-9162', '1558-0814'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320439', 'host_organization_name': 'IEEE Computer Society', 'host_organization_lineage': ['https://openalex.org/P4310320439', 'https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['IEEE Computer Society', 'Institute of Electrical and Electronics Engineers'], '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/A5036543370', 'display_name': 'Manoj Mittal', 'orcid': 'https://orcid.org/0000-0001-7799-7927'}, 'institutions': [{'id': 'https://openalex.org/I173498003', 'display_name': 'Palo Alto Research Center', 'ror': 'https://ror.org/0529fxt39', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I173498003', 'https://openalex.org/I4210132870']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'None Mittal', 'raw_affiliation_strings': ['Xerox Palo Alto Research Center, Palo Alto, CA, USA'], 'affiliations': [{'raw_affiliation_string': 'Xerox Palo Alto Research Center, Palo Alto, CA, USA', 'institution_ids': ['https://openalex.org/I173498003']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5038769965', 'display_name': 'V Chandrasekaran', 'orcid': None}, 'institutions': [], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'None Chandrasekaran', 'raw_affiliation_strings': ['Ohio State Uinversity, USA'], 'affiliations': [{'raw_affiliation_string': 'Ohio State Uinversity, USA', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5097313583', 'display_name': 'Sticklen', 'orcid': None}, 'institutions': [], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'None Sticklen', 'raw_affiliation_strings': ['Ohio State Uinversity, USA'], 'affiliations': [{'raw_affiliation_string': 'Ohio State Uinversity, USA', 'institution_ids': []}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 7.476, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 39, 'citation_normalized_percentile': {'value': 0.868342, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 92, 'max': 93}, 'biblio': {'volume': '17', 'issue': '9', 'first_page': '51', 'last_page': '58'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10215', 'display_name': 'Semantic Web and Ontology Development', 'score': 0.9844, '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/T10215', 'display_name': 'Semantic Web and Ontology Development', 'score': 0.9844, '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/T10906', 'display_name': 'Artificial Intelligence Planning and Reasoning', 'score': 0.9833, '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/T10538', 'display_name': 'Data Mining Techniques and Applications', 'score': 0.9647, '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/knowledge-discovery', 'display_name': 'Knowledge Discovery', 'score': 0.572352}, {'id': 'https://openalex.org/keywords/linked-data', 'display_name': 'Linked Data', 'score': 0.554616}, {'id': 'https://openalex.org/keywords/knowledge-based-systems', 'display_name': 'Knowledge-Based Systems', 'score': 0.532833}, {'id': 'https://openalex.org/keywords/knowledge-representation', 'display_name': 'Knowledge Representation', 'score': 0.532527}, {'id': 'https://openalex.org/keywords/decision-trees', 'display_name': 'Decision Trees', 'score': 0.529483}], 'concepts': [{'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.8349327}, {'id': 'https://openalex.org/C58328972', 'wikidata': 'https://www.wikidata.org/wiki/Q184609', 'display_name': 'Expert system', 'level': 2, 'score': 0.51220244}, {'id': 'https://openalex.org/C77088390', 'wikidata': 'https://www.wikidata.org/wiki/Q8513', 'display_name': 'Database', 'level': 1, 'score': 0.43504414}, {'id': 'https://openalex.org/C2522767166', 'wikidata': 'https://www.wikidata.org/wiki/Q2374463', 'display_name': 'Data science', 'level': 1, 'score': 0.33943492}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.28467834}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/mc.1984.1659245', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S178916657', 'display_name': 'Computer', 'issn_l': '0018-9162', 'issn': ['0018-9162', '1558-0814'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320439', 'host_organization_name': 'IEEE Computer Society', 'host_organization_lineage': ['https://openalex.org/P4310320439', 'https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['IEEE Computer Society', 'Institute of Electrical and Electronics Engineers'], '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': 9, 'referenced_works': ['https://openalex.org/W1607098608', 'https://openalex.org/W1895928490', 'https://openalex.org/W2027750453', 'https://openalex.org/W2051905507', 'https://openalex.org/W2110293626', 'https://openalex.org/W2157368609', 'https://openalex.org/W2460540974', 'https://openalex.org/W2751752', 'https://openalex.org/W4251704720'], 'related_works': ['https://openalex.org/W4235667779', 'https://openalex.org/W2748952813', 'https://openalex.org/W2390279801', 'https://openalex.org/W2389542812', 'https://openalex.org/W2382290278', 'https://openalex.org/W2381894592', 'https://openalex.org/W2376932109', 'https://openalex.org/W2358668433', 'https://openalex.org/W2030629278', 'https://openalex.org/W2001405890'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2067210451', 'counts_by_year': [{'year': 2014, 'cited_by_count': 1}], 'updated_date': '2024-09-11T05:01:09.740449', 'created_date': '2016-06-24'}