{"id":"https://openalex.org/W2139995290","doi":"https://doi.org/10.1109/robot.2008.4543562","title":"Tracking hidden agents through shadow information spaces","display_name":"Tracking hidden agents through shadow information spaces","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2139995290","doi":"https://doi.org/10.1109/robot.2008.4543562","mag":"2139995290"},"language":"en","primary_location":{"id":"doi:10.1109/robot.2008.4543562","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robot.2008.4543562","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Robotics and Automation","raw_type":"proceedings-article"},"type":"article","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/A5076210154","display_name":"Jingjin Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jingjin Yu","raw_affiliation_strings":["Department of Computer Science, University of Illinois, Urbana, IL, USA","Dept. of Comput. Sci., Univ. of Illinois Urbana, Urbana, IL"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Univ. of Illinois Urbana, Urbana, IL","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065104734","display_name":"Steven M. LaValle","orcid":"https://orcid.org/0000-0003-4841-2584"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven M. LaValle","raw_affiliation_strings":["Department of Computer Science, University of Illinois, Urbana, IL, USA","Dept. of Comput. Sci., Univ. of Illinois Urbana, Urbana, IL"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Univ. of Illinois Urbana, Urbana, IL","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5076210154"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":4.9659,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.95591926,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2331","last_page":"2338"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10586","display_name":"Robotic Path Planning Algorithms","score":1.0,"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/T10586","display_name":"Robotic Path Planning Algorithms","score":1.0,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12158","display_name":"Guidance and Control Systems","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/shadow","display_name":"Shadow (psychology)","score":0.732484757900238},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7306119203567505},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.634353518486023},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.6120680570602417},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5956974625587463},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5823156833648682},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.5499281287193298},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.4932546019554138},{"id":"https://openalex.org/keywords/carry","display_name":"Carry (investment)","score":0.46026092767715454},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4211772382259369},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.41962727904319763},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32726210355758667},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13812527060508728},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.11053293943405151},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.10652634501457214}],"concepts":[{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.732484757900238},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7306119203567505},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.634353518486023},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.6120680570602417},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5956974625587463},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5823156833648682},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.5499281287193298},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4932546019554138},{"id":"https://openalex.org/C2776299755","wikidata":"https://www.wikidata.org/wiki/Q432449","display_name":"Carry (investment)","level":2,"score":0.46026092767715454},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4211772382259369},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41962727904319763},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32726210355758667},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13812527060508728},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.11053293943405151},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.10652634501457214},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1109/robot.2008.4543562","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robot.2008.4543562","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Robotics and Automation","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.127.2621","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.127.2621","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://msl.cs.uiuc.edu/~lavalle/papers/YuLav08.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.175.4949","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.175.4949","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://www.ideals.illinois.edu/bitstream/handle/2142/11389/Tracking Hidden Agents Through Shadow Information Spaces.pdf?sequence=2","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.65.5752","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.65.5752","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://msl.cs.uiuc.edu/~lavalle/papers/YuLav07.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.74.3009","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.74.3009","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://msl.cs.uiuc.edu/~lavalle/papers/YuLav07.ps.gz","raw_type":"text"},{"id":"pmh:oai:www.ideals.illinois.edu:2142/11389","is_oa":false,"landing_page_url":"http://hdl.handle.net/2142/11389","pdf_url":null,"source":{"id":"https://openalex.org/S4306401358","display_name":"Illinois Digital Environment for Access to Learning and Scholarship (University of Illinois at Urbana-Champaign)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801919071","host_organization_name":"University of Illinois System","host_organization_lineage":["https://openalex.org/I2801919071"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1531249942","https://openalex.org/W1804396398","https://openalex.org/W1816496481","https://openalex.org/W1968143987","https://openalex.org/W1997022897","https://openalex.org/W2005923729","https://openalex.org/W2033649214","https://openalex.org/W2047328415","https://openalex.org/W2107482124","https://openalex.org/W2115717991","https://openalex.org/W2118525851","https://openalex.org/W2149342630","https://openalex.org/W2505968561","https://openalex.org/W2611243847","https://openalex.org/W3147444766"],"related_works":["https://openalex.org/W2793180915","https://openalex.org/W2386495035","https://openalex.org/W1582047458","https://openalex.org/W1514266315","https://openalex.org/W2071291085","https://openalex.org/W1490628945","https://openalex.org/W2115529833","https://openalex.org/W2113094707","https://openalex.org/W4244565034","https://openalex.org/W2034928178"],"abstract_inverted_index":{"This":[0,48],"paper":[1],"addresses":[2],"problems":[3,90],"of":[4,8,57,65,96,100,102],"inferring":[5],"the":[6,52,58,63,85,87,94],"locations":[7],"moving":[9],"agents":[10,21],"from":[11],"combinatorial":[12,45],"data":[13],"extracted":[14],"by":[15],"robots":[16],"that":[17,41],"carry":[18],"sensors.":[19],"The":[20,34],"move":[22],"unpredictably":[23],"and":[24,43,104],"may":[25],"be":[26],"fully":[27],"distinguishable,":[28,30],"partially":[29],"or":[31],"completely":[32],"indistinguishable.":[33],"key":[35],"is":[36,62,112],"to":[37,50,69],"introduce":[38],"information":[39],"spaces":[40],"extract":[42],"maintain":[44],"sensing":[46],"information.":[47],"leads":[49],"monitoring":[51],"changes":[53],"in":[54,78],"connected":[55],"components":[56],"shadow":[59],"region,":[60],"which":[61],"set":[64],"points":[66],"not":[67],"visible":[68],"any":[70],"sensors":[71],"at":[72],"a":[73,81],"given":[74],"time.":[75],"When":[76],"used":[77],"combination":[79],"with":[80,110],"path":[82],"generator":[83],"for":[84],"robots,":[86],"approach":[88],"solves":[89],"such":[91],"as":[92],"counting":[93],"number":[95],"agents,":[97,103],"determining":[98],"movements":[99],"teams":[101],"solving":[105],"pursuit-evasion":[106],"problems.":[107],"An":[108],"implementation":[109],"examples":[111],"presented.":[113]},"counts_by_year":[{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
