Publication Information

{'id': 'https://openalex.org/W2403897875', 'doi': None, 'title': 'Greedy methods for simultaneous sparse approximation', 'display_name': 'Greedy methods for simultaneous sparse approximation', 'publication_year': 2014, 'publication_date': '2014-09-01', 'ids': {'openalex': 'https://openalex.org/W2403897875', 'mag': '2403897875'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://hal.science/hal-01092575', 'pdf_url': 'https://hal.science/hal-01092575/document', 'source': {'id': 'https://openalex.org/S4306402512', 'display_name': 'HAL (Le Centre pour la Communication Scientifique Directe)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1294671590', 'host_organization_name': 'Centre National de la Recherche Scientifique', 'host_organization_lineage': ['https://openalex.org/I1294671590'], 'host_organization_lineage_names': ['Centre National de la Recherche Scientifique'], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'type': 'preprint', 'type_crossref': 'proceedings-article', 'indexed_in': [], 'open_access': {'is_oa': True, 'oa_status': 'green', 'oa_url': 'https://hal.science/hal-01092575/document', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5030208114', 'display_name': 'Leïla Belmerhnia', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210110792', 'display_name': 'Centre de Recherche en Automatique de Nancy', 'ror': 'https://ror.org/022r5hc56', 'country_code': 'FR', 'type': 'facility', 'lineage': ['https://openalex.org/I1294671590', 'https://openalex.org/I4210099203', 'https://openalex.org/I4210100260', 'https://openalex.org/I4210110792', 'https://openalex.org/I4210159245', 'https://openalex.org/I90183372']}], 'countries': ['FR'], 'is_corresponding': False, 'raw_author_name': 'Leila Belmerhnia', 'raw_affiliation_strings': ['Centre de Recherche en Automatique de Nancy'], 'affiliations': [{'raw_affiliation_string': 'Centre de Recherche en Automatique de Nancy', 'institution_ids': ['https://openalex.org/I4210110792']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5014240446', 'display_name': 'El‐Hadi Djermoune', 'orcid': 'https://orcid.org/0000-0001-6605-2928'}, 'institutions': [{'id': 'https://openalex.org/I4210110792', 'display_name': 'Centre de Recherche en Automatique de Nancy', 'ror': 'https://ror.org/022r5hc56', 'country_code': 'FR', 'type': 'facility', 'lineage': ['https://openalex.org/I1294671590', 'https://openalex.org/I4210099203', 'https://openalex.org/I4210100260', 'https://openalex.org/I4210110792', 'https://openalex.org/I4210159245', 'https://openalex.org/I90183372']}], 'countries': ['FR'], 'is_corresponding': False, 'raw_author_name': 'El-Hadi Djermoune', 'raw_affiliation_strings': ['Centre de Recherche en Automatique de Nancy'], 'affiliations': [{'raw_affiliation_string': 'Centre de Recherche en Automatique de Nancy', 'institution_ids': ['https://openalex.org/I4210110792']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5039172462', 'display_name': 'David Brie', 'orcid': 'https://orcid.org/0000-0002-2373-3480'}, 'institutions': [{'id': 'https://openalex.org/I4210110792', 'display_name': 'Centre de Recherche en Automatique de Nancy', 'ror': 'https://ror.org/022r5hc56', 'country_code': 'FR', 'type': 'facility', 'lineage': ['https://openalex.org/I1294671590', 'https://openalex.org/I4210099203', 'https://openalex.org/I4210100260', 'https://openalex.org/I4210110792', 'https://openalex.org/I4210159245', 'https://openalex.org/I90183372']}], 'countries': ['FR'], 'is_corresponding': False, 'raw_author_name': 'David Brie', 'raw_affiliation_strings': ['Centre de Recherche en Automatique de Nancy'], 'affiliations': [{'raw_affiliation_string': 'Centre de Recherche en Automatique de Nancy', 'institution_ids': ['https://openalex.org/I4210110792']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': None, 'has_fulltext': False, 'cited_by_count': 9, 'citation_normalized_percentile': {'value': 0.920238, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 85, 'max': 86}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10500', 'display_name': 'Sparse and Compressive Sensing Techniques', 'score': 1.0, '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': 1.0, '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/T11447', 'display_name': 'Blind Source Separation Techniques', 'score': 0.9999, '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/T11233', 'display_name': 'Advanced Adaptive Filtering Techniques', 'score': 0.9994, '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'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C51823790', 'wikidata': 'https://www.wikidata.org/wiki/Q504353', 'display_name': 'Greedy algorithm', 'level': 2, 'score': 0.7983035}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.5605137}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.5170627}, {'id': 'https://openalex.org/C124066611', 'wikidata': 'https://www.wikidata.org/wiki/Q28684319', 'display_name': 'Sparse approximation', 'level': 2, 'score': 0.50637877}, {'id': 'https://openalex.org/C156872377', 'wikidata': 'https://www.wikidata.org/wiki/Q6786281', 'display_name': 'Matching pursuit', 'level': 3, 'score': 0.48898327}, {'id': 'https://openalex.org/C148764684', 'wikidata': 'https://www.wikidata.org/wiki/Q621751', 'display_name': 'Approximation algorithm', 'level': 2, 'score': 0.47663438}, {'id': 'https://openalex.org/C126255220', 'wikidata': 'https://www.wikidata.org/wiki/Q141495', 'display_name': 'Mathematical optimization', 'level': 1, 'score': 0.45134494}, {'id': 'https://openalex.org/C126221529', 'wikidata': 'https://www.wikidata.org/wiki/Q3116070', 'display_name': 'Greedy randomized adaptive search procedure', 'level': 3, 'score': 0.41142422}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.33683217}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.30533332}, {'id': 'https://openalex.org/C124851039', 'wikidata': 'https://www.wikidata.org/wiki/Q2665459', 'display_name': 'Compressed sensing', 'level': 2, 'score': 0.23588106}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://hal.science/hal-01092575', 'pdf_url': 'https://hal.science/hal-01092575/document', 'source': {'id': 'https://openalex.org/S4306402512', 'display_name': 'HAL (Le Centre pour la Communication Scientifique Directe)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1294671590', 'host_organization_name': 'Centre National de la Recherche Scientifique', 'host_organization_lineage': ['https://openalex.org/I1294671590'], 'host_organization_lineage_names': ['Centre National de la Recherche Scientifique'], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://hal.science/hal-01092575', 'pdf_url': 'https://hal.science/hal-01092575/document', 'source': {'id': 'https://openalex.org/S4306402512', 'display_name': 'HAL (Le Centre pour la Communication Scientifique Directe)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1294671590', 'host_organization_name': 'Centre National de la Recherche Scientifique', 'host_organization_lineage': ['https://openalex.org/I1294671590'], 'host_organization_lineage_names': ['Centre National de la Recherche Scientifique'], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 1, 'referenced_works': ['https://openalex.org/W2296616510'], 'related_works': ['https://openalex.org/W4297791310', 'https://openalex.org/W4245251483', 'https://openalex.org/W2277088917', 'https://openalex.org/W2163115662', 'https://openalex.org/W2134343866', 'https://openalex.org/W2116148865', 'https://openalex.org/W2011611369', 'https://openalex.org/W1998873033', 'https://openalex.org/W1974198688', 'https://openalex.org/W1973211400'], 'abstract_inverted_index': {'This': [0, 9], 'paper': [1], 'extends': [2], 'greedy': [3], 'methods': [4], 'to': [5, 55], 'simultaneous': [6, 41, 74], 'sparse': [7, 37], 'approximation.': [8], 'problem': [10], 'consists': [11], 'in': [12, 65], 'finding': [13], 'good': [14], 'esti-mation': [15], 'of': [16, 26, 68, 76], 'several': [17], 'input': [18], 'signals': [19, 69], 'at': [20], 'once,': [21], 'using': [22, 59], 'different': [23], 'linear': [24], 'combinations': [25], 'a': [27, 33], 'few': [28], 'elementary': [29], 'signals,': [30], 'drawn': [31], 'from': [32], 'fixed': [34], 'collection.': [35], 'The': [36], 'algorithms': [38], 'for': [39], 'which': [40], 'ver-sions': [42], 'are': [43, 45, 53], 'proposed': [44], 'namely': [46], 'CoSaMP,': [47], 'OLS': [48], 'and': [49, 78, 84], 'SBR.': [50], 'These': [51], 'approaches': [52], 'compared': [54], "Tropp's": [56], 'S-OMP': [57, 83], 'algorithm': [58], 'simulation': [60], 'signals.': [61], 'We': [62], 'show': [63], 'that': [64], 'the': [66, 73], 'case': [67], 'ex-hibiting': [70], 'correlated': [71], 'components,': [72], 'versions': [75], 'SBR': [77], 'CoSaMP': [79], 'perform': [80], 'better': [81], 'than': [82], 'S-OLS.': [85]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2403897875', 'counts_by_year': [{'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 3}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 2}], 'updated_date': '2024-12-14T08:19:07.887385', 'created_date': '2016-06-24'}