Publication Information

{'id': 'https://openalex.org/W2382465925', 'doi': None, 'title': 'Single Source Intervals in Frequency Domain and Underdetermined Blind Signal Separation', 'display_name': 'Single Source Intervals in Frequency Domain and Underdetermined Blind Signal Separation', 'publication_year': 2009, 'publication_date': '2009-01-01', 'ids': {'openalex': 'https://openalex.org/W2382465925', 'mag': '2382465925'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://en.cnki.com.cn/Article_en/CJFDTOTAL-JSJC200912096.htm', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], '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/A5084876401', 'display_name': 'Xun Kang', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Kang Xun', 'raw_affiliation_strings': ['1,XIAO Ming 2'], 'affiliations': [{'raw_affiliation_string': '1,XIAO Ming 2', 'institution_ids': []}]}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5084876401'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 64}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11447', 'display_name': 'Blind Source Separation Techniques', 'score': 0.9996, '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/T11447', 'display_name': 'Blind Source Separation Techniques', 'score': 0.9996, '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/T10860', 'display_name': 'Speech and Audio Processing', 'score': 0.9839, '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/T13717', 'display_name': 'Advanced Algorithms and Applications', 'score': 0.9771, 'subfield': {'id': 'https://openalex.org/subfields/2207', 'display_name': 'Control and Systems 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/underdetermined-system', 'display_name': 'Underdetermined system', 'score': 0.9393027}, {'id': 'https://openalex.org/keywords/matrix', 'display_name': 'Matrix (chemical analysis)', 'score': 0.5876189}, {'id': 'https://openalex.org/keywords/signal', 'display_name': 'SIGNAL (programming language)', 'score': 0.53873914}, {'id': 'https://openalex.org/keywords/source-separation', 'display_name': 'Source Separation', 'score': 0.44597578}], 'concepts': [{'id': 'https://openalex.org/C179690561', 'wikidata': 'https://www.wikidata.org/wiki/Q4316110', 'display_name': 'Underdetermined system', 'level': 2, 'score': 0.9393027}, {'id': 'https://openalex.org/C120317606', 'wikidata': 'https://www.wikidata.org/wiki/Q17105967', 'display_name': 'Blind signal separation', 'level': 3, 'score': 0.8574916}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.7699074}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.6505351}, {'id': 'https://openalex.org/C106487976', 'wikidata': 'https://www.wikidata.org/wiki/Q685816', 'display_name': 'Matrix (chemical analysis)', 'level': 2, 'score': 0.5876189}, {'id': 'https://openalex.org/C19118579', 'wikidata': 'https://www.wikidata.org/wiki/Q786423', 'display_name': 'Frequency domain', 'level': 2, 'score': 0.5652357}, {'id': 'https://openalex.org/C2779843651', 'wikidata': 'https://www.wikidata.org/wiki/Q7390335', 'display_name': 'SIGNAL (programming language)', 'level': 2, 'score': 0.53873914}, {'id': 'https://openalex.org/C73555534', 'wikidata': 'https://www.wikidata.org/wiki/Q622825', 'display_name': 'Cluster analysis', 'level': 2, 'score': 0.5145954}, {'id': 'https://openalex.org/C36503486', 'wikidata': 'https://www.wikidata.org/wiki/Q11235244', 'display_name': 'Domain (mathematical analysis)', 'level': 2, 'score': 0.45662534}, {'id': 'https://openalex.org/C191795146', 'wikidata': 'https://www.wikidata.org/wiki/Q3878446', 'display_name': 'Norm (philosophy)', 'level': 2, 'score': 0.44941813}, {'id': 'https://openalex.org/C2776864781', 'wikidata': 'https://www.wikidata.org/wiki/Q52617913', 'display_name': 'Source separation', 'level': 2, 'score': 0.44597578}, {'id': 'https://openalex.org/C103824480', 'wikidata': 'https://www.wikidata.org/wiki/Q185889', 'display_name': 'Time domain', 'level': 2, 'score': 0.4456445}, {'id': 'https://openalex.org/C61797465', 'wikidata': 'https://www.wikidata.org/wiki/Q1188986', 'display_name': 'Term (time)', 'level': 2, 'score': 0.4397429}, {'id': 'https://openalex.org/C2778029271', 'wikidata': 'https://www.wikidata.org/wiki/Q5421931', 'display_name': 'Extension (predicate logic)', 'level': 2, 'score': 0.41469052}, {'id': 'https://openalex.org/C28490314', 'wikidata': 'https://www.wikidata.org/wiki/Q189436', 'display_name': 'Speech recognition', 'level': 1, 'score': 0.34666765}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.30002326}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.18213043}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.08930728}, {'id': 'https://openalex.org/C31972630', 'wikidata': 'https://www.wikidata.org/wiki/Q844240', 'display_name': 'Computer vision', 'level': 1, 'score': 0.078588426}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C127162648', 'wikidata': 'https://www.wikidata.org/wiki/Q16858953', 'display_name': 'Channel (broadcasting)', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, '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/C17744445', 'wikidata': 'https://www.wikidata.org/wiki/Q36442', 'display_name': 'Political science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C199539241', 'wikidata': 'https://www.wikidata.org/wiki/Q7748', 'display_name': 'Law', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', '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://en.cnki.com.cn/Article_en/CJFDTOTAL-JSJC200912096.htm', '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': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3149114686', 'https://openalex.org/W3112812252', 'https://openalex.org/W2981062766', 'https://openalex.org/W2946279779', 'https://openalex.org/W2943290980', 'https://openalex.org/W2735135956', 'https://openalex.org/W2726858504', 'https://openalex.org/W2392894741', 'https://openalex.org/W2383973401', 'https://openalex.org/W2383138071', 'https://openalex.org/W2378733358', 'https://openalex.org/W2356276633', 'https://openalex.org/W2355508951', 'https://openalex.org/W2295399860', 'https://openalex.org/W2173326572', 'https://openalex.org/W2141482942', 'https://openalex.org/W1980393555', 'https://openalex.org/W1972003114', 'https://openalex.org/W1923215239', 'https://openalex.org/W133751542'], 'abstract_inverted_index': {'This': [0], 'paper': [1], 'discusses': [2], 'the': [3, 9, 22, 37, 48, 55, 61, 68, 75, 79, 88], 'underdetermined': [4], 'blind': [5], 'separation': [6], 'problem': [7], 'when': [8], 'sensors': [10], 'is': [11, 25, 27, 43, 70, 83, 91], 'less': [12], 'than': [13], 'sources.Matrix': [14], 'Recovery': [15], 'in': [16, 21, 33, 72], 'Single': [17], 'Source': [18], 'Intervals(MRISSI)': [19], 'algorithm': [20], 'frequency': [23], 'domain': [24], 'proposed.It': [26], 'an': [28], 'extension': [29], 'of': [30, 74], 'Searching-and-Averaging': [31], 'Method': [32], 'Time': [34], 'Domain(SAMTD).Compared': [35], 'with': [36], 'traditional': [38], 'clustering': [39], 'algorithms,its': [40], 'computational': [41], 'complexity': [42], 'low': [44], 'and': [45, 87, 101], 'it': [46], 'has': [47], 'precisely': [49], 'estimated': [50], 'matrix.In': [51], 'theory,it': [52], 'can': [53], 'estimate': [54], 'mixing': [56], 'matrix': [57], 'without': [58], 'any': [59], 'error.In': [60], 'sources': [62, 82, 90, 96], 'recovery,a': [63], 'simplified': [64], 'method': [65], 'to': [66], 'resolve': [67], 'L1-norm': [69], 'obtained': [71], 'term': [73], 'sparse': [76], 'principle': [77], 'assumes': [78], 'only': [80], 'm': [81], 'large': [84], 'or': [85, 93], 'nonzero': [86], 'remained': [89], 'smaller': [92], 'zeros.Several': [94], 'sound': [95], 'experiments': [97], 'demonstrate': [98], 'its': [99], 'performance': [100], 'practicality.': [102]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2382465925', 'counts_by_year': [], 'updated_date': '2024-12-13T19:46:42.397691', 'created_date': '2016-06-24'}