{"id":"https://openalex.org/W7163219295","doi":"https://doi.org/10.1109/tcss.2026.3694468","title":"SPECTRA-AVQA-Net: Sparse Perceptual Enhancement With Cross-Modal Transformation for Audio\u2013Visual Question Answering","display_name":"SPECTRA-AVQA-Net: Sparse Perceptual Enhancement With Cross-Modal Transformation for Audio\u2013Visual Question Answering","publication_year":2026,"publication_date":"2026-06-02","ids":{"openalex":"https://openalex.org/W7163219295","doi":"https://doi.org/10.1109/tcss.2026.3694468"},"language":null,"primary_location":{"id":"doi:10.1109/tcss.2026.3694468","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcss.2026.3694468","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/tcss.2026.3694468","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5137623734","display_name":"Debashis Das","orcid":"https://orcid.org/0009-0001-0803-3566"},"institutions":[{"id":"https://openalex.org/I132153292","display_name":"Indian Institute of Technology Patna","ror":"https://ror.org/01ft5vz71","country_code":"IN","type":"education","lineage":["https://openalex.org/I132153292"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Debashis Das","raw_affiliation_strings":["Indian Institute of Technology Patna"],"raw_orcid":"https://orcid.org/0009-0001-0803-3566","affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Patna","institution_ids":["https://openalex.org/I132153292"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002377642","display_name":"Suman Kumar Maji","orcid":"https://orcid.org/0000-0003-4019-0980"},"institutions":[{"id":"https://openalex.org/I132153292","display_name":"Indian Institute of Technology Patna","ror":"https://ror.org/01ft5vz71","country_code":"IN","type":"education","lineage":["https://openalex.org/I132153292"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suman Kumar Maji","raw_affiliation_strings":["Indian Institute of Technology Patna"],"raw_orcid":"https://orcid.org/0000-0003-4019-0980","affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Patna","institution_ids":["https://openalex.org/I132153292"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I132153292"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":{"value":2645,"currency":"USD","value_usd":2645},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.54522545,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"4","first_page":"4313","last_page":"4326"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.7915999889373779,"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/T11714","display_name":"Multimodal Machine Learning Applications","score":0.7915999889373779,"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/T10860","display_name":"Speech and Audio Processing","score":0.07530000060796738,"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/T11309","display_name":"Music and Audio Processing","score":0.02160000056028366,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.767300009727478},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.6517999768257141},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.506600022315979},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.3418000042438507}],"concepts":[{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.767300009727478},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.6517999768257141},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6344000101089478},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5586000084877014},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.506600022315979},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.49410000443458557},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.3418000042438507},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.29019999504089355},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.28839999437332153},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.26350000500679016}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcss.2026.3694468","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcss.2026.3694468","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/tcss.2026.3694468","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcss.2026.3694468","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1933349210","https://openalex.org/W2593116425","https://openalex.org/W2763270288","https://openalex.org/W2784522433","https://openalex.org/W2904452845","https://openalex.org/W2964109005","https://openalex.org/W2966683369","https://openalex.org/W3096609285","https://openalex.org/W3138516171","https://openalex.org/W3151130473","https://openalex.org/W3170088426","https://openalex.org/W4200436929","https://openalex.org/W4214604251","https://openalex.org/W4220929972","https://openalex.org/W4304098310","https://openalex.org/W4309660795","https://openalex.org/W4312380001","https://openalex.org/W4312960790","https://openalex.org/W4385245566","https://openalex.org/W4386113246","https://openalex.org/W4387247768","https://openalex.org/W4388192054","https://openalex.org/W4390873360","https://openalex.org/W4392871353","https://openalex.org/W4392903653","https://openalex.org/W4393154284","https://openalex.org/W4394625659","https://openalex.org/W4402698359","https://openalex.org/W4403791445","https://openalex.org/W4403998639","https://openalex.org/W4404792877","https://openalex.org/W4404970580","https://openalex.org/W4405028135","https://openalex.org/W4408466421","https://openalex.org/W4409365496","https://openalex.org/W4411920732","https://openalex.org/W4413144295","https://openalex.org/W4415799111","https://openalex.org/W7133227004","https://openalex.org/W7160141245"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2026-06-03T00:00:00"}