Publication Information

{'id': 'https://openalex.org/W2169849734', 'doi': None, 'title': 'Gesture Classification Using Hidden Markov Models and Viterbi Path Counting', 'display_name': 'Gesture Classification Using Hidden Markov Models and Viterbi Path Counting', 'publication_year': 2003, 'publication_date': '2003-01-01', 'ids': {'openalex': 'https://openalex.org/W2169849734', 'mag': '2169849734'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://staff.itee.uq.edu.au/lovell/aprs/dicta2003/pdf/0273.pdf', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306418200', 'display_name': 'Digital Image Computing: Techniques and Applications', '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/A5068772287', 'display_name': 'Nianjun Liu', 'orcid': 'https://orcid.org/0000-0002-2565-8154'}, 'institutions': [{'id': 'https://openalex.org/I165143802', 'display_name': 'University of Queensland', 'ror': 'https://ror.org/00rqy9422', 'country_code': 'AU', 'type': 'education', 'lineage': ['https://openalex.org/I165143802']}], 'countries': ['AU'], 'is_corresponding': False, 'raw_author_name': 'Nianjun Liu', 'raw_affiliation_strings': ['University of Queensland'], 'affiliations': [{'raw_affiliation_string': 'University of Queensland', 'institution_ids': ['https://openalex.org/I165143802']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5058539660', 'display_name': 'Brian C. Lovell', 'orcid': 'https://orcid.org/0000-0001-6722-1754'}, 'institutions': [{'id': 'https://openalex.org/I165143802', 'display_name': 'University of Queensland', 'ror': 'https://ror.org/00rqy9422', 'country_code': 'AU', 'type': 'education', 'lineage': ['https://openalex.org/I165143802']}], 'countries': ['AU'], 'is_corresponding': False, 'raw_author_name': 'Brian C. Lovell', 'raw_affiliation_strings': ['University of Queensland'], 'affiliations': [{'raw_affiliation_string': 'University of Queensland', 'institution_ids': ['https://openalex.org/I165143802']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.52, 'has_fulltext': False, 'cited_by_count': 24, 'citation_normalized_percentile': {'value': 0.7869, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 87, 'max': 88}, 'biblio': {'volume': '1', 'issue': None, 'first_page': '273', 'last_page': '282'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11398', 'display_name': 'Hand Gesture Recognition Systems', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1709', 'display_name': 'Human-Computer Interaction'}, '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/T11398', 'display_name': 'Hand Gesture Recognition Systems', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/1709', 'display_name': 'Human-Computer Interaction'}, '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/T10812', 'display_name': 'Human Pose and Action Recognition', 'score': 0.9943, '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/T11707', 'display_name': 'Gaze Tracking and Assistive Technology', 'score': 0.9857, 'subfield': {'id': 'https://openalex.org/subfields/1709', 'display_name': 'Human-Computer Interaction'}, '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': 0.90754706}, {'id': 'https://openalex.org/keywords/forward-algorithm', 'display_name': 'Forward algorithm', 'score': 0.54965055}, {'id': 'https://openalex.org/keywords/maximum-entropy-markov-model', 'display_name': 'Maximum-entropy Markov model', 'score': 0.4645851}], 'concepts': [{'id': 'https://openalex.org/C23224414', 'wikidata': 'https://www.wikidata.org/wiki/Q176769', 'display_name': 'Hidden Markov model', 'level': 2, 'score': 0.95819825}, {'id': 'https://openalex.org/C60582962', 'wikidata': 'https://www.wikidata.org/wiki/Q83886', 'display_name': 'Viterbi algorithm', 'level': 3, 'score': 0.90754706}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.80319774}, {'id': 'https://openalex.org/C159437735', 'wikidata': 'https://www.wikidata.org/wiki/Q1519524', 'display_name': 'Gesture recognition', 'level': 3, 'score': 0.795388}, {'id': 'https://openalex.org/C207347870', 'wikidata': 'https://www.wikidata.org/wiki/Q371174', 'display_name': 'Gesture', 'level': 2, 'score': 0.7843729}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.58148855}, {'id': 'https://openalex.org/C196455857', 'wikidata': 'https://www.wikidata.org/wiki/Q5473264', 'display_name': 'Forward algorithm', 'level': 5, 'score': 0.54965055}, {'id': 'https://openalex.org/C28490314', 'wikidata': 'https://www.wikidata.org/wiki/Q189436', 'display_name': 'Speech recognition', 'level': 1, 'score': 0.5080092}, {'id': 'https://openalex.org/C153180895', 'wikidata': 'https://www.wikidata.org/wiki/Q7148389', 'display_name': 'Pattern recognition (psychology)', 'level': 2, 'score': 0.5045365}, {'id': 'https://openalex.org/C12267149', 'wikidata': 'https://www.wikidata.org/wiki/Q282453', 'display_name': 'Support vector machine', 'level': 2, 'score': 0.5021808}, {'id': 'https://openalex.org/C163836022', 'wikidata': 'https://www.wikidata.org/wiki/Q6771326', 'display_name': 'Markov model', 'level': 3, 'score': 0.4726231}, {'id': 'https://openalex.org/C196956702', 'wikidata': 'https://www.wikidata.org/wiki/Q6795829', 'display_name': 'Maximum-entropy Markov model', 'level': 5, 'score': 0.4645851}, {'id': 'https://openalex.org/C2777735758', 'wikidata': 'https://www.wikidata.org/wiki/Q817765', 'display_name': 'Path (computing)', 'level': 2, 'score': 0.43466938}, {'id': 'https://openalex.org/C98763669', 'wikidata': 'https://www.wikidata.org/wiki/Q176645', 'display_name': 'Markov chain', 'level': 2, 'score': 0.3747983}, {'id': 'https://openalex.org/C31972630', 'wikidata': 'https://www.wikidata.org/wiki/Q844240', 'display_name': 'Computer vision', 'level': 1, 'score': 0.35838968}, {'id': 'https://openalex.org/C119857082', 'wikidata': 'https://www.wikidata.org/wiki/Q2539', 'display_name': 'Machine learning', 'level': 1, 'score': 0.34000266}, {'id': 'https://openalex.org/C54907487', 'wikidata': 'https://www.wikidata.org/wiki/Q7915688', 'display_name': 'Variable-order Markov model', 'level': 4, 'score': 0.2325817}, {'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://staff.itee.uq.edu.au/lovell/aprs/dicta2003/pdf/0273.pdf', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306418200', 'display_name': 'Digital Image Computing: Techniques and Applications', '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': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 12, 'referenced_works': ['https://openalex.org/W1551615698', 'https://openalex.org/W1634005169', 'https://openalex.org/W1825618275', 'https://openalex.org/W1910567995', 'https://openalex.org/W1989355628', 'https://openalex.org/W2120701504', 'https://openalex.org/W2125838338', 'https://openalex.org/W2126698653', 'https://openalex.org/W2135188079', 'https://openalex.org/W2137997715', 'https://openalex.org/W2146221819', 'https://openalex.org/W2162995740'], 'related_works': ['https://openalex.org/W98128578', 'https://openalex.org/W33727110', 'https://openalex.org/W2884312724', 'https://openalex.org/W2586630853', 'https://openalex.org/W2510904606', 'https://openalex.org/W2497789880', 'https://openalex.org/W2393150651', 'https://openalex.org/W2214334794', 'https://openalex.org/W2164162849', 'https://openalex.org/W2149503825', 'https://openalex.org/W2145835757', 'https://openalex.org/W2125838338', 'https://openalex.org/W2124406344', 'https://openalex.org/W2110186807', 'https://openalex.org/W2089252076', 'https://openalex.org/W2026258298', 'https://openalex.org/W1976629543', 'https://openalex.org/W1900813901', 'https://openalex.org/W1595620438', 'https://openalex.org/W1482558674'], 'abstract_inverted_index': {'Human-Machine': [0], 'interfaces': [1], 'play': [2], 'a': [3, 34, 52], 'role': [4], 'of': [5, 64], 'growing': [6], 'importance': [7], 'as': [8, 51], 'computer': [9], 'technology': [10], 'continues': [11], 'to': [12, 18, 60, 94], 'evolve.': [13], 'Motivated': [14], 'by': [15, 78], 'the': [16, 62, 65, 70, 74, 82, 96], 'desire': [17], 'provide': [19], 'users': [20], 'with': [21, 98], 'an': [22], 'intuitive': [23], 'gesture': [24, 43, 48], 'input': [25], 'system,': [26, 84], 'our': [27], 'work': [28], 'presented': [29], 'in': [30], 'this': [31], 'paper': [32], 'describes': [33], 'Hidden': [35, 53], 'Markov': [36, 54], 'Model': [37], '(HMM)': [38], 'based': [39], 'framework': [40], 'for': [41], 'hand': [42, 76], 'detection': [44], 'and': [45, 91, 102], 'recognition.': [46], 'The': [47, 56], 'is': [49], 'modeled': [50], 'model.': [55], 'observation': [57], 'sequence': [58], 'used': [59], 'characterize': [61], 'states': [63], 'HMM': [66, 89], 'are': [67], 'obtained': [68], 'from': [69, 73], 'features': [71], 'extracted': [72], 'segmented': [75], 'image': [77], 'Vector': [79], 'Quantization.': [80], 'In': [81], 'recognition': [83, 100], 'we': [85], 'try': [86], 'several': [87], 'different': [88], 'models': [90], 'training': [92], 'algorithms': [93, 97], 'find': [95], 'high': [99], 'rate': [101], 'low': [103], 'computational': [104], 'complexity.': [105]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2169849734', 'counts_by_year': [{'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 3}], 'updated_date': '2025-01-07T20:30:17.938761', 'created_date': '2016-06-24'}