{"id":"https://openalex.org/W7165574530","doi":"https://doi.org/10.1109/aiiot68874.2026.11569561","title":"Balancing Performance and Feasibility in Selecting VLMs for Temporal Motion Understanding","display_name":"Balancing Performance and Feasibility in Selecting VLMs for Temporal Motion Understanding","publication_year":2026,"publication_date":"2026-05-20","ids":{"openalex":"https://openalex.org/W7165574530","doi":"https://doi.org/10.1109/aiiot68874.2026.11569561"},"language":"en","primary_location":{"id":"doi:10.1109/aiiot68874.2026.11569561","doi":"https://doi.org/10.1109/aiiot68874.2026.11569561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aiiot68874.2026.11569561","pdf_url":null,"source":{"id":"https://openalex.org/S4363606627","display_name":"IEEE World AI IoT Congress (AIIoT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE World AI IoT Congress (AIIoT)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5139078923","display_name":"G.N. Amarasuriya","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"G.N. Amarasuriya","raw_affiliation_strings":["University of Moratuwa,Dept. of Electrical Engineering,Sri Lanka"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Moratuwa,Dept. of Electrical Engineering,Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139102330","display_name":"J.M.C.N.B. Jayasinghe","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"J.M.C.N.B. Jayasinghe","raw_affiliation_strings":["University of Moratuwa,Dept. of Electrical Engineering,Sri Lanka"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Moratuwa,Dept. of Electrical Engineering,Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122853090","display_name":"M.T. Prabhashana","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"M.R.M. Prabhashana","raw_affiliation_strings":["University of Moratuwa,Dept. of Electrical Engineering,Sri Lanka"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Moratuwa,Dept. of Electrical Engineering,Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139066743","display_name":"N.S. Samarasinghe","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"N.S. Samarasinghe","raw_affiliation_strings":["University of Sydney,School of Computer Science,Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sydney,School of Computer Science,Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004216606","display_name":"Logeeshan Velmanickam","orcid":"https://orcid.org/0000-0003-3767-8280","observed_orcids":["https://orcid.org/0000-0003-3767-8280"]},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"V. Logeeshan","raw_affiliation_strings":["University of Moratuwa,Dept. of Electrical Engineering,Sri Lanka"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Moratuwa,Dept. of Electrical Engineering,Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124432546","display_name":"Don Sanjeewa Alwis","orcid":"https://orcid.org/0009-0001-5908-0995","observed_orcids":["https://orcid.org/0009-0001-5908-0995"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D.S. Alwis","raw_affiliation_strings":["Decryptogen Company,Sri Lanka"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Decryptogen Company,Sri Lanka","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060946009","display_name":"Chathura Wanigasekara","orcid":"https://orcid.org/0000-0003-4371-6108","observed_orcids":["https://orcid.org/0000-0003-4371-6108"]},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"C. Wanigasekara","raw_affiliation_strings":["German Aerospace Centre (DLR),Institute of Maritime Technologies and Propulsion Systems,Geesthacht,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Centre (DLR),Institute of Maritime Technologies and Propulsion Systems,Geesthacht,Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"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":null,"biblio":{"volume":null,"issue":null,"first_page":"0967","last_page":"0973"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9980000257492065,"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":0.9980000257492065,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.0010000000474974513,"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/T10812","display_name":"Human Pose and Action Recognition","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/edge-deployment","display_name":"edge deployment","score":0.7459999918937683},{"id":"https://openalex.org/keywords/temporal-reasoning","display_name":"temporal reasoning","score":0.5879999995231628},{"id":"https://openalex.org/keywords/model-selection","display_name":"model selection","score":0.7990000247955322},{"id":"https://openalex.org/keywords/memory-constrained-devices","display_name":"memory-constrained devices","score":0.8259999752044678},{"id":"https://openalex.org/keywords/low-rank-adaptation","display_name":"low-rank adaptation","score":0.7260000109672546},{"id":"https://openalex.org/keywords/fine-tuning","display_name":"fine-tuning","score":0.8970000147819519},{"id":"https://openalex.org/keywords/nvidia-jetson-orin-nano","display_name":"Jetson Orin Nano","score":0.7440000176429749},{"id":"https://openalex.org/keywords/multimodal-video-understanding","display_name":"multimodal video understanding","score":0.6740000247955322},{"id":"https://openalex.org/keywords/hardware-constraints","display_name":"hardware constraints","score":0.4300000071525574}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6068000197410583},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4803999960422516},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.427700012922287},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3898000121116638},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.25609999895095825},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.25130000710487366},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.24969999492168427},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.24410000443458557},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.2378000020980835},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.23510000109672546}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/aiiot68874.2026.11569561","doi":"https://doi.org/10.1109/aiiot68874.2026.11569561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aiiot68874.2026.11569561","pdf_url":null,"source":{"id":"https://openalex.org/S4363606627","display_name":"IEEE World AI IoT Congress (AIIoT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE World AI IoT Congress (AIIoT)","raw_type":"proceedings-article"},{"id":"pmh:oai:elib.dlr.de:225722","doi":null,"is_oa":false,"landing_page_url":"https://doi.org/10.1109/AIIoT68874.2026.11569561>.","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Konferenzbeitrag"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7131272263","https://openalex.org/W7161292544","https://openalex.org/W7110822482","https://openalex.org/W7213983775","https://openalex.org/W4417129446","https://openalex.org/W4417301619","https://openalex.org/W7126060941","https://openalex.org/W7155062740","https://openalex.org/W7092298777","https://openalex.org/W7164126783"],"abstract_inverted_index":{"Selecting":[0],"a":[1,26],"video-capable":[2],"vision":[3],"language":[4],"model":[5],"for":[6,29,34,53],"edge":[7,56],"deployment":[8,116],"requires":[9],"balancing":[10],"temporal":[11,39,65],"reasoning":[12],"capability":[13],"against":[14],"hardware":[15],"constraints":[16],"that":[17,117],"eliminate":[18],"most":[19],"otherwise":[20],"capable":[21],"architectures.":[22],"This":[23],"paper":[24],"presents":[25],"feasibility-first":[27],"methodology":[28],"identifying":[30],"video":[31,64,87,120],"VLMs":[32],"suitable":[33],"memory-constrained":[35],"devices":[36],"with":[37,91,122],"native":[38,63],"motion":[40],"understanding.":[41],"Candidates":[42],"from":[43],"three":[44,103],"architectural":[45,68],"families":[46],"are":[47],"filtered":[48],"through":[49],"sequential":[50],"elimination":[51],"stages:":[52],"an":[54,85],"8GB":[55],"device":[57],"(NVIDIA":[58],"Jetson":[59],"Orin":[60],"Nano":[61],"Super),":[62],"encoding,":[66],"and":[67,76,89,94],"currency.":[69],"Four":[70],"models":[71],"survive:":[72],"Mobile-VideoGPT-1.5B,":[73],"VideoLLaMA3-2B,":[74],"NVILA-Lite-2B,":[75],"Gemma3n-E2B.":[77],"Each":[78],"is":[79],"fine-tuned":[80],"using":[81],"Low-Rank":[82],"Adaptation":[83],"on":[84],"exercise":[86],"corpus":[88],"evaluated":[90],"BERTScore,":[92],"METEOR,":[93],"ROUGE-L.":[95],"Mobile-VideoGPT-1.5B":[96],"achieves":[97],"the":[98,107],"highest":[99],"scores":[100],"across":[101],"all":[102],"metrics":[104],"while":[105],"requiring":[106],"fewest":[108],"parameters.":[109],"The":[110],"filtering":[111],"framework":[112],"generalizes":[113],"to":[114],"any":[115],"combines":[118],"multimodal":[119],"understanding":[121],"resource-constrained":[123],"hardware.":[124]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-06-23T00:00:00"}