{"id":"https://openalex.org/W7161675786","doi":"https://doi.org/10.48550/arxiv.2605.18053","title":"Protection Is (Nearly) All You Need: Structural Protection Dominates Scoring in Globally Capped KV Eviction","display_name":"Protection Is (Nearly) All You Need: Structural Protection Dominates Scoring in Globally Capped KV Eviction","publication_year":2026,"publication_date":"2026-05-18","ids":{"openalex":"https://openalex.org/W7161675786","doi":"https://doi.org/10.48550/arxiv.2605.18053"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.18053","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.18053","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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.2605.18053","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085885253","display_name":"Gabriel Garc\u00eda","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Garcia, Gabriel","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5085885253"],"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.38760000467300415,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.38760000467300415,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11424","display_name":"Security and Verification in Computing","score":0.17309999465942383,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.09740000218153,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/cache","display_name":"Cache","score":0.6259999871253967},{"id":"https://openalex.org/keywords/prefix","display_name":"Prefix","score":0.4521999955177307},{"id":"https://openalex.org/keywords/pairwise-comparison","display_name":"Pairwise comparison","score":0.4174000024795532},{"id":"https://openalex.org/keywords/drop","display_name":"Drop (telecommunication)","score":0.38370001316070557},{"id":"https://openalex.org/keywords/ceiling","display_name":"Ceiling (cloud)","score":0.35440000891685486},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.3109000027179718}],"concepts":[{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6259999871253967},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5339000225067139},{"id":"https://openalex.org/C141603448","wikidata":"https://www.wikidata.org/wiki/Q134830","display_name":"Prefix","level":2,"score":0.4521999955177307},{"id":"https://openalex.org/C184898388","wikidata":"https://www.wikidata.org/wiki/Q1435712","display_name":"Pairwise comparison","level":2,"score":0.4174000024795532},{"id":"https://openalex.org/C2781345722","wikidata":"https://www.wikidata.org/wiki/Q5308388","display_name":"Drop (telecommunication)","level":2,"score":0.38370001316070557},{"id":"https://openalex.org/C2777489069","wikidata":"https://www.wikidata.org/wiki/Q1589822","display_name":"Ceiling (cloud)","level":2,"score":0.35440000891685486},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.3109000027179718},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.3025999963283539},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.30219998955726624},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.28940001130104065},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.27889999747276306},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.2687000036239624},{"id":"https://openalex.org/C99821215","wikidata":"https://www.wikidata.org/wiki/Q1136583","display_name":"Swap (finance)","level":2,"score":0.26579999923706055},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2621999979019165},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.2621999979019165},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.2597000002861023},{"id":"https://openalex.org/C116007543","wikidata":"https://www.wikidata.org/wiki/Q1071403","display_name":"Translation lookaside buffer","level":4,"score":0.2533999979496002}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.18053","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.18053","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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.2605.18053","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.18053","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":0.5627189874649048}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"We":[0],"study":[1],"KV":[2],"cache":[3,41],"eviction":[4],"under":[5],"a":[6,22,60,201],"shared":[7],"globally":[8],"capped":[9],"decode-time":[10],"harness.":[11],"Seven":[12],"policies":[13,116],"(LRU,":[14],"H2O,":[15],"SnapKV,":[16],"StreamingLLM,":[17],"Ada-KV,":[18],"QUEST,":[19],"Random)":[20],"share":[21],"prompt-boundary":[23],"vulnerability:":[24],"without":[25,185],"structural":[26],"protection,":[27,102],"they":[28],"collapse":[29],"to":[30,108],"near-zero":[31],"quality":[32,51],"on":[33,52,134,145,171],"six":[34],"pure-transformer":[35],"models":[36,55],"(F1$\\leq$0.064).":[37],"Reserving":[38],"10\\%":[39],"of":[40,47,77],"at":[42,56,110,113,173],"each":[43],"boundary":[44,82],"recovers":[45],"69--90\\%":[46],"the":[48,72,93,178],"$C{=}2{,}048$":[49],"reference-ceiling":[50],"seven":[53],"LongBench":[54],"$C{=}256$":[57,126],"(13\\%":[58],"retention);":[59],"ten-model":[61],"panel":[62],"spans":[63],"68--98\\%.":[64],"An":[65],"attention-mass":[66],"pilot":[67,144],"(Qwen2.5-3B,":[68],"$N{=}30$)":[69],"suggests":[70],"why:":[71],"position-0":[73],"sink":[74,94],"holds":[75],"${\\sim}75\\%$":[76],"prefix":[78],"mass,":[79],"while":[80],"other":[81],"tokens":[83],"sit":[84],"near":[85],"${\\sim}0.41{\\times}$":[86],"uniform":[87],"expectation,":[88],"so":[89],"attention":[90,115],"scorers":[91],"retain":[92],"but":[95,161],"still":[96],"drop":[97],"structurally":[98],"critical":[99],"tokens.":[100],"With":[101],"simplified":[103,139],"score-isolation":[104],"variants":[105],"are":[106,192,196],"TOST-equivalent":[107],"LRU":[109,121],"$K{=}32$":[111],"($\u0394{=}0.02$);":[112],"$K{=}8$,":[114],"pairwise":[117],"converge":[118],"yet":[119],"beat":[120],"by":[122],"0.011--0.021":[123],"F1":[124,133],"across":[125],"and":[127,136],"$C{=}512$.":[128],"Faithful":[129],"Ada-KV/QUEST":[130],"add":[131],"${\\sim}0.03$--$0.04$":[132],"Mistral-7B":[135],"Phi-3.5":[137],"beyond":[138],"variants.":[140],"A":[141],"NIAH-32K":[142],"regime-transfer":[143],"Qwen3-4B":[146],"(decode":[147],"vs.\\":[148],"prefill,":[149],"$C{\\in}\\{512,2048\\}$)":[150],"shows":[151],"near-identical":[152],"protection":[153,159,188],"lifts":[154],"(ratio":[155],"0.99--1.00).":[156],"At":[157],"64K,":[158],"helps":[160],"recovery":[162],"is":[163],"modest;":[164],"faithful":[165],"per-head":[166,198],"scoring":[167,190],"matches":[168],"full-cache":[169],"ceiling":[170],"Gemma-3-4B":[172],"6.3\\%":[174],"retention":[175],"only":[176],"when":[177],"model":[179],"already":[180],"supports":[181],"strong":[182],"64K":[183],"retrieval":[184],"eviction.":[186],"Overall:":[187],"dominates;":[189],"differences":[191],"secondary":[193],"once":[194],"boundaries":[195],"guarded;":[197],"allocation":[199],"gives":[200],"further":[202],"modest":[203],"gain.":[204]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-05-20T00:00:00"}
