{"id":"https://openalex.org/W7138112598","doi":"https://doi.org/10.48550/arxiv.2603.15167","title":"Question-guided Visual Compression with Memory Feedback for Long-Term Video Understanding","display_name":"Question-guided Visual Compression with Memory Feedback for Long-Term Video Understanding","publication_year":2026,"publication_date":"2026-03-16","ids":{"openalex":"https://openalex.org/W7138112598","doi":"https://doi.org/10.48550/arxiv.2603.15167"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.15167","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.15167","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.15167","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032751579","display_name":"Sosuke Yamao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yamao, Sosuke","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129660832","display_name":"Natsuki Miyahara","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Miyahara, Natsuki","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129642772","display_name":"Yuankai Qi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qi, Yuankai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5129680663","display_name":"Shun Takeuchi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Takeuchi, Shun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.7303000092506409,"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":0.7303000092506409,"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":0.054499998688697815,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.04450000077486038,"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/process","display_name":"Process (computing)","score":0.5823000073432922},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5712000131607056},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5609999895095825},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.48579999804496765},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.4578999876976013},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.38940000534057617},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.38179999589920044},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.3806999921798706},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.35659998655319214}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8180000185966492},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5823000073432922},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5712000131607056},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5609999895095825},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.48579999804496765},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.4578999876976013},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.44350001215934753},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3937999904155731},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39149999618530273},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.38940000534057617},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.38179999589920044},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.3806999921798706},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.35659998655319214},{"id":"https://openalex.org/C178278151","wikidata":"https://www.wikidata.org/wiki/Q7936607","display_name":"Visual memory","level":3,"score":0.35440000891685486},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.3474999964237213},{"id":"https://openalex.org/C178253425","wikidata":"https://www.wikidata.org/wiki/Q162668","display_name":"Visual perception","level":3,"score":0.32269999384880066},{"id":"https://openalex.org/C165520287","wikidata":"https://www.wikidata.org/wiki/Q18652","display_name":"Iconic memory","level":5,"score":0.2867000102996826},{"id":"https://openalex.org/C19479481","wikidata":"https://www.wikidata.org/wiki/Q6888033","display_name":"Modality effect","level":5,"score":0.2797999978065491},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.27730000019073486},{"id":"https://openalex.org/C2780103172","wikidata":"https://www.wikidata.org/wiki/Q1309721","display_name":"Visual Objects","level":3,"score":0.2727999985218048},{"id":"https://openalex.org/C3020716817","wikidata":"https://www.wikidata.org/wiki/Q4132092","display_name":"Visual feedback","level":2,"score":0.27219998836517334},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.2705000042915344},{"id":"https://openalex.org/C105842133","wikidata":"https://www.wikidata.org/wiki/Q1899679","display_name":"Visual communication","level":2,"score":0.263700008392334},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.26350000500679016},{"id":"https://openalex.org/C82687282","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Auxiliary memory","level":2,"score":0.25850000977516174},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.2572999894618988},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2524999976158142},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.25220000743865967},{"id":"https://openalex.org/C160086991","wikidata":"https://www.wikidata.org/wiki/Q5939193","display_name":"Human visual system model","level":3,"score":0.2500999867916107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.15167","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.15167","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.15167","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.15167","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.417165607213974}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"In":[0],"the":[1,64,85,128,133,137,142,155],"context":[2,86],"of":[3,154],"long-term":[4,107],"video":[5,108,169],"understanding":[6,47,170],"with":[7,100],"large":[8,164],"multimodal":[9],"models,":[10],"many":[11],"frameworks":[12],"have":[13],"been":[14],"proposed.":[15],"Although":[16],"transformer-based":[17],"visual":[18,81,124],"compressors":[19],"and":[20,36,57,72,136,146,197],"memory-augmented":[21],"approaches":[22],"are":[23],"often":[24],"used":[25],"to":[26,39,62,70,122,127],"process":[27,77],"long":[28],"videos,":[29],"they":[30],"usually":[31],"compress":[32],"each":[33,152],"frame":[34],"independently":[35],"therefore":[37],"fail":[38],"achieve":[40],"strong":[41],"performance":[42,165],"on":[43,167,187,191,194,199],"tasks":[44,54],"that":[45,175],"require":[46],"complete":[48],"events,":[49],"such":[50],"as":[51],"temporal":[52],"ordering":[53],"in":[55,78,84],"MLVU":[56,188],"VNBench.":[58],"This":[59,158],"motivates":[60],"us":[61],"rethink":[63],"conventional":[65],"one-way":[66],"scheme":[67],"from":[68,131,141],"perception":[69],"memory,":[71],"instead":[73],"establish":[74],"a":[75,104,114],"feedbackdriven":[76],"which":[79,120],"past":[80,138],"contexts":[82],"stored":[83],"memory":[87,147],"can":[88],"benefit":[89],"ongoing":[90],"perception.":[91],"To":[92],"this":[93],"end,":[94],"we":[95],"propose":[96],"Question-guided":[97,115],"Visual":[98],"Compression":[99],"Memory":[101],"Feedback":[102],"(QViC-MF),":[103],"framework":[105],"for":[106,151],"understanding.":[109],"At":[110],"its":[111],"core":[112],"is":[113],"Multimodal":[116],"Selective":[117],"Attention":[118],"(QMSA),":[119],"learns":[121],"preserve":[123],"information":[125],"related":[126,139],"given":[129],"question":[130],"both":[132],"current":[134,182],"clip":[135,153],"frames":[140],"memory.":[143],"The":[144,202],"compressor":[145],"feedback":[148],"work":[149],"iteratively":[150],"entire":[156],"video.":[157],"simple":[159],"yet":[160],"effective":[161],"design":[162],"yields":[163],"gains":[166],"longterm":[168],"tasks.":[171],"Extensive":[172],"experiments":[173],"show":[174],"our":[176],"method":[177],"achieves":[178],"significant":[179],"improvement":[180],"over":[181],"state-of-the-art":[183],"methods":[184],"by":[185],"6.1%":[186],"test,":[189],"8.3%":[190],"LVBench,":[192],"18.3%":[193],"VNBench":[195],"Long,":[196],"3.7%":[198],"VideoMME":[200],"Long.":[201],"code":[203],"will":[204],"be":[205],"released":[206],"publicly.":[207]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-03-18T00:00:00"}