Publication Information

{'id': 'https://openalex.org/W2085645038', 'doi': 'https://doi.org/10.1109/iccet.2010.5486363', 'title': 'Analysis of spatial database index technology', 'display_name': 'Analysis of spatial database index technology', 'publication_year': 2010, 'publication_date': '2010-01-01', 'ids': {'openalex': 'https://openalex.org/W2085645038', 'doi': 'https://doi.org/10.1109/iccet.2010.5486363', 'mag': '2085645038'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/iccet.2010.5486363', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'proceedings-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/A5103658281', 'display_name': 'Wang Wei', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I49232843', 'display_name': 'Changchun University', 'ror': 'https://ror.org/02an57k10', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I49232843']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'None Wang Wei', 'raw_affiliation_strings': ['Software College, Chuangchun University, China'], 'affiliations': [{'raw_affiliation_string': 'Software College, Chuangchun University, China', 'institution_ids': ['https://openalex.org/I49232843']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5103658281'], 'corresponding_institution_ids': ['https://openalex.org/I49232843'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 3, 'citation_normalized_percentile': {'value': 0.502384, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 75, 'max': 77}, 'biblio': {'volume': None, 'issue': None, 'first_page': 'V4', 'last_page': '32'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11106', 'display_name': 'Data Management and Algorithms', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/1711', 'display_name': 'Signal Processing'}, '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/T11106', 'display_name': 'Data Management and Algorithms', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/1711', 'display_name': 'Signal Processing'}, '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/T10757', 'display_name': 'Geographic Information Systems Studies', 'score': 0.9838, 'subfield': {'id': 'https://openalex.org/subfields/3305', 'display_name': 'Geography, Planning and Development'}, '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/T10538', 'display_name': 'Data Mining Algorithms and Applications', 'score': 0.9709, '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/database-index', 'display_name': 'Database index', 'score': 0.6843238}, {'id': 'https://openalex.org/keywords/spatiotemporal-database', 'display_name': 'Spatiotemporal database', 'score': 0.4858122}], 'concepts': [{'id': 'https://openalex.org/C203689450', 'wikidata': 'https://www.wikidata.org/wiki/Q2302053', 'display_name': 'Spatial database', 'level': 3, 'score': 0.88469946}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.77904516}, {'id': 'https://openalex.org/C75165309', 'wikidata': 'https://www.wikidata.org/wiki/Q2258979', 'display_name': 'Search engine indexing', 'level': 2, 'score': 0.70468533}, {'id': 'https://openalex.org/C59276292', 'wikidata': 'https://www.wikidata.org/wiki/Q580427', 'display_name': 'Database index', 'level': 3, 'score': 0.6843238}, {'id': 'https://openalex.org/C77088390', 'wikidata': 'https://www.wikidata.org/wiki/Q8513', 'display_name': 'Database', 'level': 1, 'score': 0.67766505}, {'id': 'https://openalex.org/C159620131', 'wikidata': 'https://www.wikidata.org/wiki/Q1938983', 'display_name': 'Spatial analysis', 'level': 2, 'score': 0.62350154}, {'id': 'https://openalex.org/C2777382242', 'wikidata': 'https://www.wikidata.org/wiki/Q6017816', 'display_name': 'Index (typography)', 'level': 2, 'score': 0.614431}, {'id': 'https://openalex.org/C148840519', 'wikidata': 'https://www.wikidata.org/wiki/Q1049878', 'display_name': 'Database design', 'level': 2, 'score': 0.5665317}, {'id': 'https://openalex.org/C98080885', 'wikidata': 'https://www.wikidata.org/wiki/Q7574095', 'display_name': 'Spatiotemporal database', 'level': 5, 'score': 0.4858122}, {'id': 'https://openalex.org/C107535962', 'wikidata': 'https://www.wikidata.org/wiki/Q2459880', 'display_name': 'Database tuning', 'level': 4, 'score': 0.47164816}, {'id': 'https://openalex.org/C124101348', 'wikidata': 'https://www.wikidata.org/wiki/Q172491', 'display_name': 'Data mining', 'level': 1, 'score': 0.4218179}, {'id': 'https://openalex.org/C23123220', 'wikidata': 'https://www.wikidata.org/wiki/Q816826', 'display_name': 'Information retrieval', 'level': 1, 'score': 0.39865196}, {'id': 'https://openalex.org/C54239708', 'wikidata': 'https://www.wikidata.org/wiki/Q1329910', 'display_name': 'View', 'level': 3, 'score': 0.30767605}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.13894656}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.07575607}, {'id': 'https://openalex.org/C62649853', 'wikidata': 'https://www.wikidata.org/wiki/Q199687', 'display_name': 'Remote sensing', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/iccet.2010.5486363', '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': 'Industry, innovation and infrastructure', 'score': 0.63, 'id': 'https://metadata.un.org/sdg/9'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 5, 'referenced_works': ['https://openalex.org/W2066799613', 'https://openalex.org/W2106642566', 'https://openalex.org/W2149173084', 'https://openalex.org/W2151521932', 'https://openalex.org/W4243869499'], 'related_works': ['https://openalex.org/W3214784744', 'https://openalex.org/W3184093474', 'https://openalex.org/W2392024817', 'https://openalex.org/W2385000234', 'https://openalex.org/W2375855311', 'https://openalex.org/W2359503928', 'https://openalex.org/W2188578519', 'https://openalex.org/W2085645038', 'https://openalex.org/W2003701127', 'https://openalex.org/W135134974'], 'abstract_inverted_index': {'As': [0], 'the': [1, 21, 44, 55, 60, 67, 74], 'access': [2], 'engine': [3], 'of': [4, 36, 66, 79], 'a': [5], 'spatial': [6, 8, 22, 46, 69], 'database,': [7], 'database': [9, 23, 47, 70], 'indexing': [10], 'technology': [11, 49], 'is': [12, 30, 51], 'an': [13, 33], 'important': [14, 34], 'mechanism': [15], 'related': [16], 'to': [17, 19, 58], 'how': [18], 'improve': [20], 'information': [24, 27], 'processing': [25], 'and': [26, 38, 63, 72, 77], 'management': [28], 'performance,': [29], 'also': [31], 'at': [32], 'stage': [35], 'research': [37], 'discussion.': [39], 'This': [40], 'paper': [41], 'starts': [42], 'with': [43], 'mainstream': [45], 'index': [48], 'which': [50], 'generally': [52], 'accepted': [53], 'by': [54], 'current': [56], 'industry,': [57], 'describe': [59], 'basic': [61], 'principles': [62], 'main': [64], 'methods': [65], 'various': [68], 'indexes,': [71], 'analyze': [73], 'applicability,': [75], 'advantages': [76], 'disadvantages': [78], 'them.': [80]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2085645038', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}], 'updated_date': '2025-01-16T12:53:50.194526', 'created_date': '2016-06-24'}