Publication Information

{'id': 'https://openalex.org/W2401728283', 'doi': None, 'title': 'State sequence analysis in hidden Markov models', 'display_name': 'State sequence analysis in hidden Markov models', 'publication_year': 2015, 'publication_date': '2015-07-12', 'ids': {'openalex': 'https://openalex.org/W2401728283', 'mag': '2401728283'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://auai.org/uai2015/proceedings/papers/167.pdf', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306421103', 'display_name': 'Uncertainty in Artificial Intelligence', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'conference'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'proceedings-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/A5090323011', 'display_name': 'Yuri Grinberg', 'orcid': 'https://orcid.org/0000-0003-3349-1590'}, 'institutions': [{'id': 'https://openalex.org/I4388482656', 'display_name': 'Ottawa Hospital Research Institute', 'ror': 'https://ror.org/05jtef216', 'country_code': None, 'type': 'healthcare', 'lineage': ['https://openalex.org/I153718931', 'https://openalex.org/I2800722420', 'https://openalex.org/I4388482656']}, {'id': 'https://openalex.org/I2800722420', 'display_name': 'Ottawa Hospital', 'ror': 'https://ror.org/03c62dg59', 'country_code': 'CA', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2800722420']}], 'countries': ['CA'], 'is_corresponding': False, 'raw_author_name': 'Yuri Grinberg', 'raw_affiliation_strings': ['Ottawa Hospital Research Institute, Ottawa, Ontario, Canada</br>'], 'affiliations': [{'raw_affiliation_string': 'Ottawa Hospital Research Institute, Ottawa, Ontario, Canada</br>', 'institution_ids': ['https://openalex.org/I4388482656', 'https://openalex.org/I2800722420']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5009680404', 'display_name': 'Theodore J. Perkins', 'orcid': 'https://orcid.org/0000-0002-6622-8003'}, 'institutions': [{'id': 'https://openalex.org/I4388482656', 'display_name': 'Ottawa Hospital Research Institute', 'ror': 'https://ror.org/05jtef216', 'country_code': None, 'type': 'healthcare', 'lineage': ['https://openalex.org/I153718931', 'https://openalex.org/I2800722420', 'https://openalex.org/I4388482656']}, {'id': 'https://openalex.org/I2800722420', 'display_name': 'Ottawa Hospital', 'ror': 'https://ror.org/03c62dg59', 'country_code': 'CA', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2800722420']}], 'countries': ['CA'], 'is_corresponding': False, 'raw_author_name': 'Theodore J. Perkins', 'raw_affiliation_strings': ['Ottawa Hospital Research Institute, Ottawa, Ontario, Canada</br>'], 'affiliations': [{'raw_affiliation_string': 'Ottawa Hospital Research Institute, Ottawa, Ontario, Canada</br>', 'institution_ids': ['https://openalex.org/I4388482656', 'https://openalex.org/I2800722420']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.303, 'has_fulltext': False, 'cited_by_count': 4, 'citation_normalized_percentile': {'value': 0.480741, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 79, 'max': 81}, 'biblio': {'volume': None, 'issue': None, 'first_page': '336', 'last_page': '344'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10444', 'display_name': 'Context-Aware Activity Recognition Systems', 'score': 0.9971, 'subfield': {'id': 'https://openalex.org/subfields/1707', 'display_name': 'Computer Vision and Pattern Recognition'}, '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/T10444', 'display_name': 'Context-Aware Activity Recognition Systems', 'score': 0.9971, 'subfield': {'id': 'https://openalex.org/subfields/1707', 'display_name': 'Computer Vision and Pattern Recognition'}, '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/T12031', 'display_name': 'Speech and dialogue systems', 'score': 0.9911, 'subfield': {'id': 'https://openalex.org/subfields/1702', 'display_name': 'Artificial Intelligence'}, '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/T12072', 'display_name': 'Machine Learning and Algorithms', 'score': 0.9784, 'subfield': {'id': 'https://openalex.org/subfields/1702', 'display_name': 'Artificial Intelligence'}, '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/viterbi-algorithm', 'display_name': 'Viterbi algorithm', 'score': 0.91665304}, {'id': 'https://openalex.org/keywords/sequence', 'display_name': 'Sequence (biology)', 'score': 0.7671068}, {'id': 'https://openalex.org/keywords/forward-algorithm', 'display_name': 'Forward algorithm', 'score': 0.6800201}, {'id': 'https://openalex.org/keywords/hidden-semi-markov-model', 'display_name': 'Hidden semi-Markov model', 'score': 0.50470746}, {'id': 'https://openalex.org/keywords/sequence-labeling', 'display_name': 'Sequence labeling', 'score': 0.46317083}], 'concepts': [{'id': 'https://openalex.org/C23224414', 'wikidata': 'https://www.wikidata.org/wiki/Q176769', 'display_name': 'Hidden Markov model', 'level': 2, 'score': 0.92323303}, {'id': 'https://openalex.org/C60582962', 'wikidata': 'https://www.wikidata.org/wiki/Q83886', 'display_name': 'Viterbi algorithm', 'level': 3, 'score': 0.91665304}, {'id': 'https://openalex.org/C2778112365', 'wikidata': 'https://www.wikidata.org/wiki/Q3511065', 'display_name': 'Sequence (biology)', 'level': 2, 'score': 0.7671068}, {'id': 'https://openalex.org/C2776214188', 'wikidata': 'https://www.wikidata.org/wiki/Q408386', 'display_name': 'Inference', 'level': 2, 'score': 0.7127651}, {'id': 'https://openalex.org/C196455857', 'wikidata': 'https://www.wikidata.org/wiki/Q5473264', 'display_name': 'Forward algorithm', 'level': 5, 'score': 0.6800201}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.6699673}, {'id': 'https://openalex.org/C48103436', 'wikidata': 'https://www.wikidata.org/wiki/Q599031', 'display_name': 'State (computer science)', 'level': 2, 'score': 0.64091223}, {'id': 'https://openalex.org/C98763669', 'wikidata': 'https://www.wikidata.org/wiki/Q176645', 'display_name': 'Markov chain', 'level': 2, 'score': 0.5839364}, {'id': 'https://openalex.org/C163836022', 'wikidata': 'https://www.wikidata.org/wiki/Q6771326', 'display_name': 'Markov model', 'level': 3, 'score': 0.5545254}, {'id': 'https://openalex.org/C64939953', 'wikidata': 'https://www.wikidata.org/wiki/Q3859882', 'display_name': 'Hidden semi-Markov model', 'level': 5, 'score': 0.50470746}, {'id': 'https://openalex.org/C35639132', 'wikidata': 'https://www.wikidata.org/wiki/Q7452468', 'display_name': 'Sequence labeling', 'level': 3, 'score': 0.46317083}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.42908803}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.42527562}, {'id': 'https://openalex.org/C119857082', 'wikidata': 'https://www.wikidata.org/wiki/Q2539', 'display_name': 'Machine learning', 'level': 1, 'score': 0.2460483}, {'id': 'https://openalex.org/C189973286', 'wikidata': 'https://www.wikidata.org/wiki/Q176695', 'display_name': 'Markov property', 'level': 4, 'score': 0.20336664}, {'id': 'https://openalex.org/C54907487', 'wikidata': 'https://www.wikidata.org/wiki/Q7915688', 'display_name': 'Variable-order Markov model', 'level': 4, 'score': 0.20167345}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C187736073', 'wikidata': 'https://www.wikidata.org/wiki/Q2920921', 'display_name': 'Management', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C2780451532', 'wikidata': 'https://www.wikidata.org/wiki/Q759676', 'display_name': 'Task (project management)', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://auai.org/uai2015/proceedings/papers/167.pdf', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306421103', 'display_name': 'Uncertainty in Artificial Intelligence', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'conference'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Peace, justice, and strong institutions', 'score': 0.61, 'id': 'https://metadata.un.org/sdg/16'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 22, 'referenced_works': ['https://openalex.org/W1265560710', 'https://openalex.org/W1511730061', 'https://openalex.org/W1535430927', 'https://openalex.org/W1599494361', 'https://openalex.org/W1877570817', 'https://openalex.org/W1910567995', 'https://openalex.org/W1967354722', 'https://openalex.org/W1991878913', 'https://openalex.org/W2053569739', 'https://openalex.org/W2076618452', 'https://openalex.org/W2100810979', 'https://openalex.org/W2114083522', 'https://openalex.org/W2119656522', 'https://openalex.org/W2121342146', 'https://openalex.org/W2125838338', 'https://openalex.org/W2128889245', 'https://openalex.org/W2144736080', 'https://openalex.org/W2149681218', 'https://openalex.org/W2161874168', 'https://openalex.org/W2165819499', 'https://openalex.org/W2483028496', 'https://openalex.org/W57857404'], 'related_works': ['https://openalex.org/W86899921', 'https://openalex.org/W3210664132', 'https://openalex.org/W3202881961', 'https://openalex.org/W3098567938', 'https://openalex.org/W2886471703', 'https://openalex.org/W2849436992', 'https://openalex.org/W2606013154', 'https://openalex.org/W2409096605', 'https://openalex.org/W2288742944', 'https://openalex.org/W2148710370', 'https://openalex.org/W2131585806', 'https://openalex.org/W2122451052', 'https://openalex.org/W2094652806', 'https://openalex.org/W2052947690', 'https://openalex.org/W2033493830', 'https://openalex.org/W2032015827', 'https://openalex.org/W2012687151', 'https://openalex.org/W1584412191', 'https://openalex.org/W1579184627', 'https://openalex.org/W1571604532'], 'abstract_inverted_index': {'Given': [0], 'a': [1, 11, 75, 124, 197], 'discrete': [2], 'time': [3, 119], 'finite': [4], 'state': [5, 37, 42, 48, 93, 129, 151, 165, 184], 'hidden': [6, 22, 92], 'Markov': [7, 120], 'model': [8], '(HMM)': [9], 'and': [10, 141, 154, 162], 'sequence': [12, 38, 52, 102, 130, 152, 185], 'of': [13, 24, 32, 53, 77, 91, 103, 192], 'observations,': [14], 'there': [15], 'are': [16], 'different': [17], 'ways': [18], 'to': [19, 46, 183], 'estimate': [20], 'the': [21, 25, 30, 34, 47, 51, 56, 63, 88, 101, 144, 148, 159, 175, 190, 193], 'behavior': [23, 85], 'system.': [26], 'In': [27], 'this': [28, 110, 134], 'paper,': [29], 'problem': [31, 71], 'finding': [33, 147], 'most': [35, 149], 'probable': [36, 150], 'is': [39, 72, 95], 'considered.': [40], 'The': [41], 'sequence,': [43], 'as': [44, 98, 100], 'opposed': [45], 'trajectory,': [49], 'specifies': [50], 'states': [54, 104], 'that': [55, 132, 174], 'HMM': [57], 'visits': [58], 'but': [59], 'does': [60], 'not': [61, 96], 'specify': [62], 'dwelling': [64], 'times': [65], 'in': [66, 74, 137, 169], 'these': [67], 'states.': [68], 'This': [69], 'inference': [70, 111, 135], 'relevant': [73], 'variety': [76], 'domains,': [78], 'like': [79], 'text': [80], 'analysis,': [81, 131], 'speech': [82], 'recognition,': [83, 86], 'or': [84], 'where': [87], 'exact': [89], 'timing': [90], 'transitions': [94], 'nearly': [97], 'important': [99], 'visited.': [105], 'No': [106], 'existing': [107], 'algorithm': [108, 161], 'addresses': [109, 133], 'question': [112, 136], 'adequately.': [113], 'Leveraging': [114], 'previous': [115], 'work': [116], 'on': [117, 196], 'continuous': [118], 'chains,': [121], 'we': [122, 188], 'develop': [123], 'provably': [125], 'correct': [126], 'algorithm,': [127], 'called': [128], 'HMMs.': [138], 'We': [139], 'discuss': [140], 'illustrate': [142], 'empirically': [143], 'differences': [145], 'between': [146], 'directly': [153], 'doing': [155], 'so': [156], 'through': [157], 'running': [158], 'Viterbi': [160], 'collapsing': [163], 'repetitive': [164], 'visitations.': [166], 'Experimental': [167], 'results': [168], 'two': [170], 'synthetic': [171], 'domains': [172], 'demonstrate': [173, 189], 'Viterbi-based': [176], 'approach': [177, 195], 'can': [178], 'be': [179], 'significantly': [180], 'suboptimal': [181], 'compared': [182], 'analysis.': [186], 'Further,': [187], 'benefits': [191], 'proposed': [194], 'real': [198], 'activity': [199], 'recognition': [200], 'problem.': [201]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2401728283', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 2}, {'year': 2016, 'cited_by_count': 1}], 'updated_date': '2024-12-15T05:18:56.118924', 'created_date': '2016-06-24'}