{"id":"https://openalex.org/W6921698467","doi":"https://doi.org/10.7907/n0m7-c473","title":"Limits on Computationally Efficient VCG-Based Mechanisms for Combinatorial Auctions and Public Projects","display_name":"Limits on Computationally Efficient VCG-Based Mechanisms for Combinatorial Auctions and Public Projects","publication_year":2011,"publication_date":"2011-05-27","ids":{"openalex":"https://openalex.org/W6921698467","doi":"https://doi.org/10.7907/n0m7-c473"},"language":"en","primary_location":{"id":"pmh:oai:thesis.library.caltech.edu:6424","is_oa":true,"landing_page_url":null,"pdf_url":"https://thesis.library.caltech.edu/6424/4/buchfuhrer_phd_thesis-final.pdf","source":{"id":"https://openalex.org/S4306402402","display_name":"CaltechTHESIS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://thesis.library.caltech.edu/6424/4/buchfuhrer_phd_thesis-final.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Buchfuhrer, David Isaac","orcid":null},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Buchfuhrer, David Isaac","raw_affiliation_strings":["California Institute of Technology"],"affiliations":[{"raw_affiliation_string":"California Institute of Technology","institution_ids":["https://openalex.org/I122411786"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I122411786"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.71804039,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T12826","display_name":"Education Methods and Technologies","score":0.02630000002682209,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12826","display_name":"Education Methods and Technologies","score":0.02630000002682209,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14335","display_name":"Educational Robotics and Engineering","score":0.02539999969303608,"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/T12797","display_name":"History of Computing Technologies","score":0.024299999698996544,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/nucleofection","display_name":"Nucleofection","score":0.36730000376701355},{"id":"https://openalex.org/keywords/exclosure","display_name":"Exclosure","score":0.2782000005245209},{"id":"https://openalex.org/keywords/interchangeability","display_name":"Interchangeability","score":0.27129998803138733},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.2540999948978424},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.2533999979496002},{"id":"https://openalex.org/keywords/articular-cartilage-damage","display_name":"Articular cartilage damage","score":0.2361000031232834}],"concepts":[{"id":"https://openalex.org/C144251240","wikidata":"https://www.wikidata.org/wiki/Q7068229","display_name":"Nucleofection","level":4,"score":0.36730000376701355},{"id":"https://openalex.org/C2777796192","wikidata":"https://www.wikidata.org/wiki/Q5419665","display_name":"Exclosure","level":3,"score":0.2782000005245209},{"id":"https://openalex.org/C2779606619","wikidata":"https://www.wikidata.org/wiki/Q17092524","display_name":"Interchangeability","level":2,"score":0.27129998803138733},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.2540999948978424},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.2533999979496002},{"id":"https://openalex.org/C2781032047","wikidata":"https://www.wikidata.org/wiki/Q938793","display_name":"Articular cartilage damage","level":5,"score":0.2361000031232834},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.22840000689029694},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.22269999980926514},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.21780000627040863},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.21209999918937683}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:thesis.library.caltech.edu:6424","is_oa":true,"landing_page_url":null,"pdf_url":"https://thesis.library.caltech.edu/6424/4/buchfuhrer_phd_thesis-final.pdf","source":{"id":"https://openalex.org/S4306402402","display_name":"CaltechTHESIS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.425.2656","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.425.2656","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://thesis.library.caltech.edu/6424/4/buchfuhrer_phd_thesis-final.pdf","raw_type":"text"},{"id":"doi:10.7907/n0m7-c473","is_oa":true,"landing_page_url":"https://doi.org/10.7907/n0m7-c473","pdf_url":null,"source":{"id":"https://openalex.org/S7407050848","display_name":"Caltech Library","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"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":"thesis"}],"best_oa_location":{"id":"pmh:oai:thesis.library.caltech.edu:6424","is_oa":true,"landing_page_url":null,"pdf_url":"https://thesis.library.caltech.edu/6424/4/buchfuhrer_phd_thesis-final.pdf","source":{"id":"https://openalex.org/S4306402402","display_name":"CaltechTHESIS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"sustainable_development_goals":[{"display_name":"No poverty","id":"https://metadata.un.org/sdg/1","score":0.7316017746925354}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W6921698467.pdf"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"A":[0],"natural":[1],"goal":[2],"in":[3,47,115,178,193,204,218,236],"designing":[4,58],"mechanisms":[5,70,86,174],"for":[6,57,175,198],"auctions":[7],"and":[8,49,90],"public":[9],"projects":[10],"is":[11,31,43,63],"to":[12,20,65,101,119,125,143],"maximize":[13,73],"the":[14,26,29,37,74,79,93,116,120,126,141,149,158,179,189,194,205,219,234,237],"social":[15,75],"welfare":[16],"while":[17],"incentivizing":[18],"players":[19,121],"bid":[21],"truthfully.":[22],"If":[23],"these":[24,107],"are":[25,51,97,229],"only":[27],"concerns,":[28],"problem":[30],"easily":[32],"solved":[33],"by":[34,139],"use":[35],"of":[36,82,106,148,164,233],"VCG":[38],"mechanism.":[39,127],"Unfortunately,":[40],"this":[41,137],"mechanism":[42,142,165,192],"not":[44,230],"computationally":[45,67,83],"efficient":[46,68,84,102],"general":[48,55],"there":[50],"currently":[52],"no":[53],"other":[54,199],"methods":[56],"truthful":[59],"mechanisms.":[60],"However,":[61,197],"it":[62],"possible":[64],"design":[66,80,166],"VCG-based":[69,85,173,191],"which":[71,135,183,209],"approximately":[72],"welfare.":[76],"We":[77,128],"explore":[78],"space":[81],"under":[87],"submodular":[88],"valuations":[89],"show":[91],"that":[92,123,228],"achievable":[94],"approximation":[95,108],"guarantees":[96],"poor,":[98],"even":[99],"compared":[100],"non-truthful":[103],"algorithms.":[104],"Some":[105],"hardness":[109,226],"results":[110,212,227],"stem":[111],"from":[112],"an":[113,130],"asymmetry":[114,138,235],"information":[117],"available":[118,124],"versus":[122],"develop":[129],"alternative":[131],"Instance":[132,180,206],"Oracle":[133,181,207],"model":[134,182,208],"reduces":[136],"allowing":[140],"access":[144],"some":[145,176],"computational":[146],"capabilities":[147],"players.":[150],"By":[151],"building":[152],"assumptions":[153],"about":[154],"player":[155],"computation":[156],"into":[157],"model,":[159],"a":[160],"more":[161,224],"realistic":[162],"study":[163],"can":[167],"be":[168],"undertaken.":[169],"Finally,":[170],"we":[171,201],"give":[172,202],"problems":[177,200],"achieve":[184],"provably":[185],"better":[186],"approximations":[187],"than":[188],"best":[190],"standard":[195,220,238],"model.":[196,221,239],"reductions":[203],"prove":[210],"inapproximability":[211],"as":[213,215],"strong":[214],"those":[216],"shown":[217],"These":[222],"provide":[223],"robust":[225],"simply":[231],"artifacts":[232]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
