{"id":"https://openalex.org/W2104855978","doi":"https://doi.org/10.1109/infcom.2009.5062257","title":"Topological Data Processing for Distributed Sensor Networks with Morse-Smale Decomposition","display_name":"Topological Data Processing for Distributed Sensor Networks with Morse-Smale Decomposition","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2104855978","doi":"https://doi.org/10.1109/infcom.2009.5062257","mag":"2104855978"},"language":"en","primary_location":{"id":"doi:10.1109/infcom.2009.5062257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2009.5062257","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2009","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.research.ed.ac.uk/en/publications/f27167e5-2bdb-4d42-bae0-aaccaae861dc","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059444883","display_name":"Xianjin Zhu","orcid":"https://orcid.org/0000-0001-8894-5700"},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"X. Zhu","raw_affiliation_strings":["Dept. of Comput. Sci., Stony Brook Univ., Stony Brook, NY","[Department of Computer Science, Stony Brook University, Stony Brook, NY]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comput. Sci., Stony Brook Univ., Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]},{"raw_affiliation_string":"[Department of Computer Science, Stony Brook University, Stony Brook, NY]","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049487114","display_name":"Rahuldeb Sarkar","orcid":"https://orcid.org/0000-0002-4343-8526"},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Sarkar","raw_affiliation_strings":["Dept. of Comput. Sci., Stony Brook Univ., Stony Brook, NY","[Department of Computer Science, Stony Brook University, Stony Brook, NY]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comput. Sci., Stony Brook Univ., Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]},{"raw_affiliation_string":"[Department of Computer Science, Stony Brook University, Stony Brook, NY]","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037226596","display_name":"Jie Gao","orcid":"https://orcid.org/0000-0001-5083-6082"},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Gao","raw_affiliation_strings":["Dept. of Comput. Sci., Stony Brook Univ., Stony Brook, NY","[Department of Computer Science, Stony Brook University, Stony Brook, NY]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comput. Sci., Stony Brook Univ., Stony Brook, NY","institution_ids":["https://openalex.org/I59553526"]},{"raw_affiliation_string":"[Department of Computer Science, Stony Brook University, Stony Brook, NY]","institution_ids":["https://openalex.org/I59553526"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59553526"],"apc_list":null,"apc_paid":null,"fwci":1.5054,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.80799361,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2911","last_page":"2915"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12923","display_name":"Digital Image Processing Techniques","score":0.9718000292778015,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.964900016784668,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/maxima-and-minima","display_name":"Maxima and minima","score":0.7697803378105164},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.6717753410339355},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6042016744613647},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.60030597448349},{"id":"https://openalex.org/keywords/morse-theory","display_name":"Morse theory","score":0.5766478776931763},{"id":"https://openalex.org/keywords/morse-code","display_name":"Morse code","score":0.5696163177490234},{"id":"https://openalex.org/keywords/discrete-morse-theory","display_name":"Discrete Morse theory","score":0.546675980091095},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.47762030363082886},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.47717562317848206},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.45491456985473633},{"id":"https://openalex.org/keywords/topological-data-analysis","display_name":"Topological data analysis","score":0.4244026839733124},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.42190465331077576},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.4151083827018738},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3553240895271301},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24048969149589539},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.12391060590744019},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.10444161295890808},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09971299767494202},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07823699712753296}],"concepts":[{"id":"https://openalex.org/C186633575","wikidata":"https://www.wikidata.org/wiki/Q845060","display_name":"Maxima and minima","level":2,"score":0.7697803378105164},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.6717753410339355},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6042016744613647},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.60030597448349},{"id":"https://openalex.org/C156730297","wikidata":"https://www.wikidata.org/wiki/Q2296951","display_name":"Morse theory","level":2,"score":0.5766478776931763},{"id":"https://openalex.org/C140031139","wikidata":"https://www.wikidata.org/wiki/Q79897","display_name":"Morse code","level":2,"score":0.5696163177490234},{"id":"https://openalex.org/C170315498","wikidata":"https://www.wikidata.org/wiki/Q5282039","display_name":"Discrete Morse theory","level":3,"score":0.546675980091095},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.47762030363082886},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.47717562317848206},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.45491456985473633},{"id":"https://openalex.org/C2776477805","wikidata":"https://www.wikidata.org/wiki/Q4460773","display_name":"Topological data analysis","level":2,"score":0.4244026839733124},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.42190465331077576},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.4151083827018738},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3553240895271301},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24048969149589539},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.12391060590744019},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.10444161295890808},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09971299767494202},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07823699712753296},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/infcom.2009.5062257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2009.5062257","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2009","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.150.9397","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.150.9397","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.sunysb.edu/~jgao/paper/morse2-infocom09.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.151.1300","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.151.1300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.sunysb.edu/~rik/papers/morsesmaleapp.pdf","raw_type":"text"},{"id":"pmh:oai:pure.ed.ac.uk:openaire/f27167e5-2bdb-4d42-bae0-aaccaae861dc","is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/f27167e5-2bdb-4d42-bae0-aaccaae861dc","pdf_url":null,"source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zhu, X, Sarkar, R & Gao, J 2009, Topological Data Processing for Distributed Sensor Networks with Morse-Smale Decomposition. in INFOCOM 2009. 28th IEEE International Conference on Computer Communications, Joint Conference of the IEEE Computer and Communications Societies, 19-25 April 2009, Rio de Janeiro, Brazil. Institute of Electrical and Electronics Engineers, pp. 2911-2915. https://doi.org/10.1109/INFCOM.2009.5062257","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:pure.ed.ac.uk:publications/f27167e5-2bdb-4d42-bae0-aaccaae861dc","is_oa":false,"landing_page_url":"https://www.research.ed.ac.uk/portal/en/publications/topological-data-processing-for-distributed-sensor-networks-with-morsesmale-decomposition(f27167e5-2bdb-4d42-bae0-aaccaae861dc).html","pdf_url":null,"source":{"id":"https://openalex.org/S4406922455","display_name":"Edinburgh Research Explorer","issn_l":null,"issn":null,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"pmh:oai:pure.ed.ac.uk:openaire/f27167e5-2bdb-4d42-bae0-aaccaae861dc","is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/f27167e5-2bdb-4d42-bae0-aaccaae861dc","pdf_url":null,"source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zhu, X, Sarkar, R & Gao, J 2009, Topological Data Processing for Distributed Sensor Networks with Morse-Smale Decomposition. in INFOCOM 2009. 28th IEEE International Conference on Computer Communications, Joint Conference of the IEEE Computer and Communications Societies, 19-25 April 2009, Rio de Janeiro, Brazil. Institute of Electrical and Electronics Engineers, pp. 2911-2915. https://doi.org/10.1109/INFCOM.2009.5062257","raw_type":"contributionToPeriodical"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2017709497","https://openalex.org/W2021487870","https://openalex.org/W2041758490","https://openalex.org/W2052627089","https://openalex.org/W2056762216","https://openalex.org/W2064020260","https://openalex.org/W2100059536","https://openalex.org/W2113623259","https://openalex.org/W2115930054","https://openalex.org/W2135378328","https://openalex.org/W2136755096","https://openalex.org/W3038420293","https://openalex.org/W3149827372","https://openalex.org/W4206033904","https://openalex.org/W4213199372","https://openalex.org/W6680204170"],"related_works":["https://openalex.org/W2037435271","https://openalex.org/W1595332435","https://openalex.org/W2185671344","https://openalex.org/W4389768470","https://openalex.org/W1976948755","https://openalex.org/W4308897745","https://openalex.org/W2091006082","https://openalex.org/W2106662121","https://openalex.org/W2182193748","https://openalex.org/W4391621586"],"abstract_inverted_index":{"We":[0,44],"are":[1,45],"interested":[2,46],"in":[3,24,47,56,76,145],"topological":[4],"analysis":[5],"and":[6,31,34,85,99,158,162],"processing":[7],"of":[8,51,58,72,78,118],"the":[9,49,52,59,70,73,96,101,120,126,146],"large-scale":[10,19],"distributed":[11,92],"data":[12,127,160],"generated":[13],"by":[14,105],"sensor":[15,20,54,109,121],"networks.":[16],"Naturally,":[17],"a":[18,25,131,135],"network":[21,147],"is":[22,35,111,123],"deployed":[23],"geometric":[26],"region":[27],"with":[28],"possibly":[29],"holes":[30,61],"complex":[32],"shape,":[33],"used":[36],"to":[37,94,134],"sample":[38],"some":[39],"smooth":[40],"physical":[41],"signal":[42,74,122,165],"field.":[43],"both":[48],"topology":[50,71],"discrete":[53],"field":[55,75,110],"terms":[57,77],"sensing":[60],"(voids":[62],"without":[63],"sufficient":[64],"sensors":[65],"deployed),":[66],"as":[67,69,153],"well":[68],"its":[79],"critical":[80],"points":[81],"(local":[82],"maxima,":[83],"minima":[84],"saddles).":[86],"Towards":[87],"this":[88,106],"end,":[89],"we":[90],"develop":[91],"algorithms":[93],"construct":[95],"Morse-Smale":[97,139],"decomposition,":[98],"study":[100],"performance":[102],"benefits":[103],"obtained":[104],"approach.":[107],"The":[108,138],"decomposed":[112],"into":[113],"simply-connected":[114],"pieces,":[115],"inside":[116],"each":[117],"which":[119,150],"homogeneous,":[124],"i.e.,":[125],"flows":[128],"uniformly":[129],"from":[130,169],"local":[132,136],"maximum":[133],"minimum.":[137],"decomposition":[140],"can":[141],"be":[142],"efficiently":[143],"constructed":[144],"locally,":[148],"after":[149],"applications":[151],"such":[152],"iso-contour":[154],"queries,":[155],"data-guided":[156],"navigation":[157],"routing,":[159],"aggregation,":[161],"topologically":[163],"faithful":[164],"reconstructions":[166],"benefit":[167],"tremendously":[168],"it.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}