{"id":"https://openalex.org/W4206217614","doi":"https://doi.org/10.1007/s11042-021-11595-4","title":"Indian sign language alphabet recognition system using CNN with diffGrad optimizer and stochastic pooling","display_name":"Indian sign language alphabet recognition system using CNN with diffGrad optimizer and stochastic pooling","publication_year":2022,"publication_date":"2022-01-08","ids":{"openalex":"https://openalex.org/W4206217614","doi":"https://doi.org/10.1007/s11042-021-11595-4"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-021-11595-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-021-11595-4","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027312639","display_name":"Utpal Nandi","orcid":"https://orcid.org/0000-0002-9638-1906"},"institutions":[{"id":"https://openalex.org/I41549804","display_name":"Vidyasagar University","ror":"https://ror.org/027jsza11","country_code":"IN","type":"education","lineage":["https://openalex.org/I41549804"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Utpal Nandi","raw_affiliation_strings":["Dept. of Computer Science, Vidyasagar University, West Bengal, India"],"raw_orcid":"https://orcid.org/0000-0002-9638-1906","affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Vidyasagar University, West Bengal, India","institution_ids":["https://openalex.org/I41549804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031992134","display_name":"Anudyuti Ghorai","orcid":"https://orcid.org/0000-0002-0320-6333"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anudyuti Ghorai","raw_affiliation_strings":["Dept. of Computer Science and BCA, Kharagpur College, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and BCA, Kharagpur College, West Bengal, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085470258","display_name":"Moirangthem Marjit Singh","orcid":null},"institutions":[{"id":"https://openalex.org/I160302567","display_name":"North Eastern Regional Institute of Science and Technology","ror":"https://ror.org/01wbhqj28","country_code":"IN","type":"education","lineage":["https://openalex.org/I160302567"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Moirangthem Marjit Singh","raw_affiliation_strings":["Dept. of Computer Science and Engineering, North Eastern Regional Institute of Science and Technology, Arunachal Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, North Eastern Regional Institute of Science and Technology, Arunachal Pradesh, India","institution_ids":["https://openalex.org/I160302567"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028543826","display_name":"Chiranjit Changdar","orcid":"https://orcid.org/0000-0002-7657-927X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chiranjit Changdar","raw_affiliation_strings":["Dept. of Computer Science, Belda College, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Belda College, West Bengal, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056414657","display_name":"Shubhankar Bhakta","orcid":"https://orcid.org/0000-0002-5044-9696"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shubhankar Bhakta","raw_affiliation_strings":["Dept. of Computer Science, Mahishadal Girl\u2019s College, West Bengal, India","Dept. of Computer Science, Mahishadal Girl's College, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Mahishadal Girl\u2019s College, West Bengal, India","institution_ids":[]},{"raw_affiliation_string":"Dept. of Computer Science, Mahishadal Girl's College, West Bengal, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037279956","display_name":"Rajat Kumar Pal","orcid":"https://orcid.org/0000-0001-9838-6500"},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajat Kumar Pal","raw_affiliation_strings":["Dept. of Computer Science and Engineering, University of Calcutta, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, University of Calcutta, West Bengal, India","institution_ids":["https://openalex.org/I106542073"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5027312639"],"corresponding_institution_ids":["https://openalex.org/I41549804"],"apc_list":null,"apc_paid":null,"fwci":6.5526,"has_fulltext":false,"cited_by_count":59,"citation_normalized_percentile":{"value":0.97570737,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"82","issue":"7","first_page":"9627","last_page":"9648"},"is_retracted":false,"is_paratext":false,"is_xpac":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":0.996999979019165,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/sign-language","display_name":"Sign language","score":0.8638527393341064},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8562299609184265},{"id":"https://openalex.org/keywords/pooling","display_name":"Pooling","score":0.7113748788833618},{"id":"https://openalex.org/keywords/interpreter","display_name":"Interpreter","score":0.5962196588516235},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.5775789022445679},{"id":"https://openalex.org/keywords/dropout","display_name":"Dropout (neural networks)","score":0.5536355972290039},{"id":"https://openalex.org/keywords/american-sign-language","display_name":"American Sign Language","score":0.5335740447044373},{"id":"https://openalex.org/keywords/telugu","display_name":"Telugu","score":0.5098273158073425},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5089921951293945},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.4890490472316742},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.44743695855140686},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4399900734424591},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2032395303249359},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.10417237877845764},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.07700100541114807}],"concepts":[{"id":"https://openalex.org/C522192633","wikidata":"https://www.wikidata.org/wiki/Q34228","display_name":"Sign language","level":2,"score":0.8638527393341064},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8562299609184265},{"id":"https://openalex.org/C70437156","wikidata":"https://www.wikidata.org/wiki/Q7228652","display_name":"Pooling","level":2,"score":0.7113748788833618},{"id":"https://openalex.org/C122783720","wikidata":"https://www.wikidata.org/wiki/Q183065","display_name":"Interpreter","level":2,"score":0.5962196588516235},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.5775789022445679},{"id":"https://openalex.org/C2776145597","wikidata":"https://www.wikidata.org/wiki/Q25339462","display_name":"Dropout (neural networks)","level":2,"score":0.5536355972290039},{"id":"https://openalex.org/C2776737515","wikidata":"https://www.wikidata.org/wiki/Q14759","display_name":"American Sign Language","level":3,"score":0.5335740447044373},{"id":"https://openalex.org/C2778756302","wikidata":"https://www.wikidata.org/wiki/Q8097","display_name":"Telugu","level":2,"score":0.5098273158073425},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5089921951293945},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.4890490472316742},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.44743695855140686},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4399900734424591},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2032395303249359},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.10417237877845764},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.07700100541114807},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-021-11595-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-021-11595-4","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.8100000023841858}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W114517082","https://openalex.org/W1163431525","https://openalex.org/W1631519072","https://openalex.org/W1689711448","https://openalex.org/W1885185971","https://openalex.org/W1972692077","https://openalex.org/W1985242443","https://openalex.org/W1989343489","https://openalex.org/W2000574885","https://openalex.org/W2014233635","https://openalex.org/W2053452236","https://openalex.org/W2054697143","https://openalex.org/W2059345941","https://openalex.org/W2072096818","https://openalex.org/W2074772891","https://openalex.org/W2083587404","https://openalex.org/W2089330626","https://openalex.org/W2093866254","https://openalex.org/W2094308143","https://openalex.org/W2117130368","https://openalex.org/W2145339207","https://openalex.org/W2295563919","https://openalex.org/W2318061429","https://openalex.org/W2318145034","https://openalex.org/W2341398492","https://openalex.org/W2342890612","https://openalex.org/W2513418987","https://openalex.org/W2565345033","https://openalex.org/W2572214750","https://openalex.org/W2584773305","https://openalex.org/W2587155412","https://openalex.org/W2588050535","https://openalex.org/W2590076343","https://openalex.org/W2590251362","https://openalex.org/W2594035233","https://openalex.org/W2613247047","https://openalex.org/W2738141461","https://openalex.org/W2768166594","https://openalex.org/W2889058905","https://openalex.org/W2976319257","https://openalex.org/W2994871227","https://openalex.org/W2995336103","https://openalex.org/W2997980390","https://openalex.org/W3030255813","https://openalex.org/W3031851596","https://openalex.org/W3084521418","https://openalex.org/W3144971688","https://openalex.org/W4214541243"],"related_works":["https://openalex.org/W4299348068","https://openalex.org/W2089405242","https://openalex.org/W2004685257","https://openalex.org/W2954293526","https://openalex.org/W1977288663","https://openalex.org/W2115068291","https://openalex.org/W3010360921","https://openalex.org/W2100673443","https://openalex.org/W2226154349","https://openalex.org/W2897666773"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":27},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
