Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2012057830', 'doi': 'https://doi.org/10.1016/0950-5849(90)90051-r', 'title': 'Modelling software reliability prediction with optimal estimation techniques', 'display_name': 'Modelling software reliability prediction with optimal estimation techniques', 'publication_year': 1990, 'publication_date': '1990-01-01', 'ids': {'openalex': 'https://openalex.org/W2012057830', 'doi': 'https://doi.org/10.1016/0950-5849(90)90051-r', 'mag': '2012057830'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0950-5849(90)90051-r', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S205010575', 'display_name': 'Information and Software Technology', 'issn_l': '0950-5849', 'issn': ['0950-5849', '1873-6025'], '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/A5110238030', 'display_name': 'Dimitris Christodoulakis', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I120729142', 'display_name': 'Research Academic Computer Technology Institute', 'ror': 'https://ror.org/021nszj63', 'country_code': 'GR', 'type': 'facility', 'lineage': ['https://openalex.org/I120729142', 'https://openalex.org/I4210154149']}, {'id': 'https://openalex.org/I174878644', 'display_name': 'University of Patras', 'ror': 'https://ror.org/017wvtq80', 'country_code': 'GR', 'type': 'education', 'lineage': ['https://openalex.org/I174878644']}], 'countries': ['GR'], 'is_corresponding': False, 'raw_author_name': 'D Christodoulakis', 'raw_affiliation_strings': ['Computer Technology Institute and Computer Engineering Department, University of Patras, 26500 Patras, Greece'], 'affiliations': [{'raw_affiliation_string': 'Computer Technology Institute and Computer Engineering Department, University of Patras, 26500 Patras, Greece', 'institution_ids': ['https://openalex.org/I120729142', 'https://openalex.org/I174878644']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5011837978', 'display_name': 'G Panziou', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I120729142', 'display_name': 'Research Academic Computer Technology Institute', 'ror': 'https://ror.org/021nszj63', 'country_code': 'GR', 'type': 'facility', 'lineage': ['https://openalex.org/I120729142', 'https://openalex.org/I4210154149']}, {'id': 'https://openalex.org/I174878644', 'display_name': 'University of Patras', 'ror': 'https://ror.org/017wvtq80', 'country_code': 'GR', 'type': 'education', 'lineage': ['https://openalex.org/I174878644']}], 'countries': ['GR'], 'is_corresponding': False, 'raw_author_name': 'G Panziou', 'raw_affiliation_strings': ['Computer Technology Institute and Computer Engineering Department, University of Patras, 26500 Patras, Greece'], 'affiliations': [{'raw_affiliation_string': 'Computer Technology Institute and Computer Engineering Department, University of Patras, 26500 Patras, Greece', 'institution_ids': ['https://openalex.org/I120729142', 'https://openalex.org/I174878644']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3350, 'currency': 'USD', 'value_usd': 3350, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.598, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.584447, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 62, 'max': 66}, 'biblio': {'volume': '32', 'issue': '1', 'first_page': '88', 'last_page': '92'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12423', 'display_name': 'Software Reliability and Analysis Research', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1712', 'display_name': 'Software'}, '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/T12423', 'display_name': 'Software Reliability and Analysis Research', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1712', 'display_name': 'Software'}, '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/T10780', 'display_name': 'Reliability and Maintenance Optimization', 'score': 0.9966, 'subfield': {'id': 'https://openalex.org/subfields/2213', 'display_name': 'Safety, Risk, Reliability and Quality'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10260', 'display_name': 'Software Engineering Research', 'score': 0.9882, '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/software-reliability-testing', 'display_name': 'Software reliability testing', 'score': 0.6949041}, {'id': 'https://openalex.org/keywords/software-sizing', 'display_name': 'Software sizing', 'score': 0.6904068}, {'id': 'https://openalex.org/keywords/software-metric', 'display_name': 'Software metric', 'score': 0.64892817}, {'id': 'https://openalex.org/keywords/avionics-software', 'display_name': 'Avionics software', 'score': 0.53346205}, {'id': 'https://openalex.org/keywords/predictive-modelling', 'display_name': 'Predictive modelling', 'score': 0.41789937}], 'concepts': [{'id': 'https://openalex.org/C117447612', 'wikidata': 'https://www.wikidata.org/wiki/Q1412670', 'display_name': 'Software quality', 'level': 4, 'score': 0.77543426}, {'id': 'https://openalex.org/C52928878', 'wikidata': 'https://www.wikidata.org/wiki/Q7554226', 'display_name': 'Software reliability testing', 'level': 5, 'score': 0.6949041}, {'id': 'https://openalex.org/C201515116', 'wikidata': 'https://www.wikidata.org/wiki/Q7554363', 'display_name': 'Software sizing', 'level': 5, 'score': 0.6904068}, {'id': 'https://openalex.org/C200601418', 'wikidata': 'https://www.wikidata.org/wiki/Q2193887', 'display_name': 'Reliability engineering', 'level': 1, 'score': 0.67732143}, {'id': 'https://openalex.org/C82214349', 'wikidata': 'https://www.wikidata.org/wiki/Q657339', 'display_name': 'Software metric', 'level': 5, 'score': 0.64892817}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.6227759}, {'id': 'https://openalex.org/C43214815', 'wikidata': 'https://www.wikidata.org/wiki/Q7310987', 'display_name': 'Reliability (semiconductor)', 'level': 3, 'score': 0.6062954}, {'id': 'https://openalex.org/C48002344', 'wikidata': 'https://www.wikidata.org/wiki/Q2919644', 'display_name': 'Verification and validation', 'level': 2, 'score': 0.56542856}, {'id': 'https://openalex.org/C109905503', 'wikidata': 'https://www.wikidata.org/wiki/Q4828920', 'display_name': 'Avionics software', 'level': 5, 'score': 0.53346205}, {'id': 'https://openalex.org/C2777904410', 'wikidata': 'https://www.wikidata.org/wiki/Q7397', 'display_name': 'Software', 'level': 2, 'score': 0.5298626}, {'id': 'https://openalex.org/C149091818', 'wikidata': 'https://www.wikidata.org/wiki/Q2429814', 'display_name': 'Software system', 'level': 3, 'score': 0.51814854}, {'id': 'https://openalex.org/C186846655', 'wikidata': 'https://www.wikidata.org/wiki/Q3398377', 'display_name': 'Software construction', 'level': 4, 'score': 0.46605453}, {'id': 'https://openalex.org/C529173508', 'wikidata': 'https://www.wikidata.org/wiki/Q638608', 'display_name': 'Software development', 'level': 3, 'score': 0.4513121}, {'id': 'https://openalex.org/C2780451532', 'wikidata': 'https://www.wikidata.org/wiki/Q759676', 'display_name': 'Task (project management)', 'level': 2, 'score': 0.4215595}, {'id': 'https://openalex.org/C45804977', 'wikidata': 'https://www.wikidata.org/wiki/Q7239673', 'display_name': 'Predictive modelling', 'level': 2, 'score': 0.41789937}, {'id': 'https://openalex.org/C124101348', 'wikidata': 'https://www.wikidata.org/wiki/Q172491', 'display_name': 'Data mining', 'level': 1, 'score': 0.32368022}, {'id': 'https://openalex.org/C119857082', 'wikidata': 'https://www.wikidata.org/wiki/Q2539', 'display_name': 'Machine learning', 'level': 1, 'score': 0.20953289}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.20168778}, {'id': 'https://openalex.org/C201995342', 'wikidata': 'https://www.wikidata.org/wiki/Q682496', 'display_name': 'Systems engineering', 'level': 1, 'score': 0.1295234}, {'id': 'https://openalex.org/C163258240', 'wikidata': 'https://www.wikidata.org/wiki/Q25342', 'display_name': 'Power (physics)', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C21547014', 'wikidata': 'https://www.wikidata.org/wiki/Q1423657', 'display_name': 'Operations management', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0950-5849(90)90051-r', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S205010575', 'display_name': 'Information and Software Technology', 'issn_l': '0950-5849', 'issn': ['0950-5849', '1873-6025'], '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}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Industry, innovation and infrastructure', 'id': 'https://metadata.un.org/sdg/9', 'score': 0.62}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 10, 'referenced_works': ['https://openalex.org/W124052719', 'https://openalex.org/W1564722845', 'https://openalex.org/W1969457642', 'https://openalex.org/W2009836257', 'https://openalex.org/W2016919057', 'https://openalex.org/W2037924647', 'https://openalex.org/W2050557669', 'https://openalex.org/W2078533963', 'https://openalex.org/W2108280166', 'https://openalex.org/W2293807537'], 'related_works': ['https://openalex.org/W4224250221', 'https://openalex.org/W3176783605', 'https://openalex.org/W2911381409', 'https://openalex.org/W2588053136', 'https://openalex.org/W2382760222', 'https://openalex.org/W2379530139', 'https://openalex.org/W2140677443', 'https://openalex.org/W2068483578', 'https://openalex.org/W2023346118', 'https://openalex.org/W2012057830'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2012057830', 'counts_by_year': [{'year': 2017, 'cited_by_count': 1}], 'updated_date': '2024-12-16T03:52:17.685095', 'created_date': '2016-06-24'}