Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2252480727', 'doi': 'https://doi.org/10.1007/s11425-014-4843-x', 'title': 'Analysis of orthogonal multi-matching pursuit under restricted isometry property', 'display_name': 'Analysis of orthogonal multi-matching pursuit under restricted isometry property', 'publication_year': 2014, 'publication_date': '2014-05-28', 'ids': {'openalex': 'https://openalex.org/W2252480727', 'doi': 'https://doi.org/10.1007/s11425-014-4843-x', 'mag': '2252480727'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s11425-014-4843-x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S18344391', 'display_name': 'Science China Mathematics', 'issn_l': '1869-1862', 'issn': ['1869-1862', '1674-7283'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], '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/A5000159619', 'display_name': 'Wei Dan', 'orcid': 'https://orcid.org/0000-0002-4527-5003'}, 'institutions': [{'id': 'https://openalex.org/I201459984', 'display_name': 'Guangdong University Of Finances and Economics', 'ror': 'https://ror.org/0459pv085', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I201459984']}, {'id': 'https://openalex.org/I4210149618', 'display_name': 'Guangdong University of Finance', 'ror': 'https://ror.org/04grzdh47', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I4210149618']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Wei Dan', 'raw_affiliation_strings': ['School of Mathematics and Statistics, Guangdong University of Finance & Economics, Guangzhou, 510320, China'], 'affiliations': [{'raw_affiliation_string': 'School of Mathematics and Statistics, Guangdong University of Finance & Economics, Guangzhou, 510320, China', 'institution_ids': ['https://openalex.org/I201459984', 'https://openalex.org/I4210149618']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': ['https://openalex.org/A5000159619'], 'corresponding_institution_ids': ['https://openalex.org/I201459984', 'https://openalex.org/I4210149618'], 'apc_list': {'value': 2290, 'currency': 'EUR', 'value_usd': 2890, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.867, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 12, 'citation_normalized_percentile': {'value': 0.790339, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 87, 'max': 88}, 'biblio': {'volume': '57', 'issue': '10', 'first_page': '2179', 'last_page': '2188'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10500', 'display_name': 'Sparse and Compressive Sensing Techniques', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10500', 'display_name': 'Sparse and Compressive Sensing Techniques', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, '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/T10891', 'display_name': 'Radar Systems and Signal Processing', 'score': 0.9986, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace Engineering'}, '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/T11038', 'display_name': 'Advanced SAR Imaging Techniques', 'score': 0.9954, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/restricted-isometry-property', 'display_name': 'Restricted isometry property', 'score': 0.80623925}, {'id': 'https://openalex.org/keywords/isometry', 'display_name': 'Isometry (Riemannian geometry)', 'score': 0.78216743}], 'concepts': [{'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.9151566}, {'id': 'https://openalex.org/C156872377', 'wikidata': 'https://www.wikidata.org/wiki/Q6786281', 'display_name': 'Matching pursuit', 'level': 3, 'score': 0.8785907}, {'id': 'https://openalex.org/C17902559', 'wikidata': 'https://www.wikidata.org/wiki/Q17099734', 'display_name': 'Restricted isometry property', 'level': 3, 'score': 0.80623925}, {'id': 'https://openalex.org/C82457910', 'wikidata': 'https://www.wikidata.org/wiki/Q740207', 'display_name': 'Isometry (Riemannian geometry)', 'level': 2, 'score': 0.78216743}, {'id': 'https://openalex.org/C189950617', 'wikidata': 'https://www.wikidata.org/wiki/Q937228', 'display_name': 'Property (philosophy)', 'level': 2, 'score': 0.71488607}, {'id': 'https://openalex.org/C165064840', 'wikidata': 'https://www.wikidata.org/wiki/Q1321061', 'display_name': 'Matching (statistics)', 'level': 2, 'score': 0.53477883}, {'id': 'https://openalex.org/C202444582', 'wikidata': 'https://www.wikidata.org/wiki/Q837863', 'display_name': 'Pure mathematics', 'level': 1, 'score': 0.4390177}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.38832012}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.3526151}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.18862024}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.18122298}, {'id': 'https://openalex.org/C124851039', 'wikidata': 'https://www.wikidata.org/wiki/Q2665459', 'display_name': 'Compressed sensing', 'level': 2, 'score': 0.10635498}, {'id': 'https://openalex.org/C138885662', 'wikidata': 'https://www.wikidata.org/wiki/Q5891', 'display_name': 'Philosophy', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C111472728', 'wikidata': 'https://www.wikidata.org/wiki/Q9471', 'display_name': 'Epistemology', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s11425-014-4843-x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S18344391', 'display_name': 'Science China Mathematics', 'issn_l': '1869-1862', 'issn': ['1869-1862', '1674-7283'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], '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': 25, 'referenced_works': ['https://openalex.org/W1570032703', 'https://openalex.org/W1906972028', 'https://openalex.org/W1973029877', 'https://openalex.org/W1974198688', 'https://openalex.org/W2017761965', 'https://openalex.org/W2028878677', 'https://openalex.org/W2065321782', 'https://openalex.org/W2072327470', 'https://openalex.org/W2095978736', 'https://openalex.org/W2099100030', 'https://openalex.org/W2099256135', 'https://openalex.org/W2116148865', 'https://openalex.org/W2119323121', 'https://openalex.org/W2129131372', 'https://openalex.org/W2134474909', 'https://openalex.org/W2145096794', 'https://openalex.org/W2154332973', 'https://openalex.org/W2160979406', 'https://openalex.org/W2161431029', 'https://openalex.org/W2289917018', 'https://openalex.org/W2296616510', 'https://openalex.org/W2314412269', 'https://openalex.org/W3098188017', 'https://openalex.org/W4250955649', 'https://openalex.org/W824204201'], 'related_works': ['https://openalex.org/W4200104579', 'https://openalex.org/W3150789642', 'https://openalex.org/W2951968883', 'https://openalex.org/W2252480727', 'https://openalex.org/W2134474909', 'https://openalex.org/W2080115547', 'https://openalex.org/W1988451630', 'https://openalex.org/W1978696990', 'https://openalex.org/W1975983932', 'https://openalex.org/W1557195970'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2252480727', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 3}], 'updated_date': '2025-01-10T02:43:29.825693', 'created_date': '2016-06-24'}