{"id":"https://openalex.org/W2910497139","doi":"https://doi.org/10.1109/lgrs.2018.2889472","title":"LPCCNet: A Lightweight Network for Point Cloud Classification","display_name":"LPCCNet: A Lightweight Network for Point Cloud Classification","publication_year":2019,"publication_date":"2019-01-10","ids":{"openalex":"https://openalex.org/W2910497139","doi":"https://doi.org/10.1109/lgrs.2018.2889472","mag":"2910497139"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2018.2889472","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2889472","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5102964130","display_name":"Minle Li","orcid":"https://orcid.org/0000-0001-9226-0261"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Minle Li","raw_affiliation_strings":["Anhui Province Key Laboratory of Electronic Restriction Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0001-9226-0261","affiliations":[{"raw_affiliation_string":"Anhui Province Key Laboratory of Electronic Restriction Technology, Hefei, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101653411","display_name":"Yihua Hu","orcid":"https://orcid.org/0000-0002-1777-0242"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yihua Hu","raw_affiliation_strings":["Anhui Province Key Laboratory of Electronic Restriction Technology, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anhui Province Key Laboratory of Electronic Restriction Technology, Hefei, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076435782","display_name":"Nanxiang Zhao","orcid":"https://orcid.org/0000-0003-3124-0958"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nanxiang Zhao","raw_affiliation_strings":["Anhui Province Key Laboratory of Electronic Restriction Technology, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anhui Province Key Laboratory of Electronic Restriction Technology, Hefei, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048225821","display_name":"Liren Guo","orcid":"https://orcid.org/0000-0003-0873-8272"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liren Guo","raw_affiliation_strings":["Anhui Province Key Laboratory of Electronic Restriction Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-0873-8272","affiliations":[{"raw_affiliation_string":"Anhui Province Key Laboratory of Electronic Restriction Technology, Hefei, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4948,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.79714026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"16","issue":"6","first_page":"962","last_page":"966"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8190128803253174},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.7061554193496704},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.649631142616272},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5651108026504517},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.5096819400787354},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4892005920410156},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4786878228187561},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.46265560388565063},{"id":"https://openalex.org/keywords/convolution","display_name":"Convolution (computer science)","score":0.44874072074890137},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4393002688884735},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.43696433305740356},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4004528224468231},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.23316147923469543},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.1209191381931305},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10105416178703308}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8190128803253174},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7061554193496704},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.649631142616272},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5651108026504517},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.5096819400787354},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4892005920410156},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4786878228187561},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.46265560388565063},{"id":"https://openalex.org/C45347329","wikidata":"https://www.wikidata.org/wiki/Q5166604","display_name":"Convolution (computer science)","level":3,"score":0.44874072074890137},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4393002688884735},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.43696433305740356},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4004528224468231},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.23316147923469543},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.1209191381931305},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10105416178703308},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2018.2889472","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2889472","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2111569517","display_name":"\u76ee\u6807\u632f\u52a8\u76f8\u5e72\u6fc0\u5149\u9065\u611f\u63a2\u6d4b\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61271353","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G649675948","display_name":null,"funder_award_id":"61871389","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1644641054","https://openalex.org/W1821462560","https://openalex.org/W1901129140","https://openalex.org/W1920022804","https://openalex.org/W2524428287","https://openalex.org/W2531409750","https://openalex.org/W2560609797","https://openalex.org/W2737234477","https://openalex.org/W2777961969","https://openalex.org/W2800873953","https://openalex.org/W2962731536","https://openalex.org/W2963121255","https://openalex.org/W2963125010","https://openalex.org/W2963400571","https://openalex.org/W2963446712","https://openalex.org/W2963706542","https://openalex.org/W2963993763","https://openalex.org/W2964233199","https://openalex.org/W3104141662","https://openalex.org/W4235587621","https://openalex.org/W4297775537","https://openalex.org/W6639824700","https://openalex.org/W6640300118","https://openalex.org/W6720695503","https://openalex.org/W6727208969","https://openalex.org/W6739778489"],"related_works":["https://openalex.org/W2373300491","https://openalex.org/W4375867731","https://openalex.org/W1212596013","https://openalex.org/W2378744544","https://openalex.org/W2936725271","https://openalex.org/W2594301978","https://openalex.org/W2379704676","https://openalex.org/W3016928466","https://openalex.org/W4206442282","https://openalex.org/W4205470293"],"abstract_inverted_index":{"Deep":[0],"learning":[1,81],"has":[2,14],"achieved":[3],"much":[4],"in":[5,34,187],"image":[6],"and":[7,11,24,43,134,140,151,191],"natural":[8],"language":[9],"processing,":[10,23],"related":[12],"research":[13,58],"also":[15],"expanded":[16],"into":[17,59],"the":[18,51,72,89,110,113,119,126,129,137,141,147,158,161],"field":[19],"of":[20,53,55,74,109,115,122,149,160,179],"point":[21,29,61,77,84],"cloud":[22,37,62,78,85],"deep":[25,63,80],"networks":[26,39,64],"dedicated":[27],"to":[28,49,136],"clouds":[30],"have":[31],"emerged;":[32],"however,":[33],"many":[35],"points":[36],"applications,":[38],"with":[40,88,168,175],"fewer":[41],"parameters":[42,150],"lower":[44],"computational":[45],"burdens":[46],"are":[47],"required":[48],"satisfy":[50],"requirements":[52],"miniaturisation":[54],"devices,":[56],"so":[57],"lightweight":[60,76,83],"is":[65],"justified.":[66],"In":[67],"this":[68],"letter,":[69],"we":[70],"described":[71],"design":[73],"a":[75,94,97,176],"classification":[79,86],"architecture,":[82],"network,":[87,111],"self-designed":[90],"block":[91],"structure":[92],"as":[93,173],"unit,":[95],"using":[96],"novel":[98],"index":[99],"fully":[100,142],"dense":[101],"connectivity":[102],"method":[103],"that":[104,163],"interconnects":[105],"all":[106],"convolutional":[107,138],"layers":[108],"improving":[112],"utilisation":[114],"features,":[116],"thereby":[117],"reducing":[118,146],"parameter":[120],"size":[121],"each":[123],"layer;":[124],"at":[125],"same":[127],"time,":[128],"network":[130,162,183],"applies":[131],"grouping":[132],"convolution":[133],"pruning":[135],"layer":[139],"connected":[143],"layer,":[144],"further":[145],"amount":[148,178],"calculation":[152],"burden.":[153],"The":[154,181],"experimental":[155],"results":[156,167],"show":[157],"effectiveness":[159],"can":[164],"achieve":[165],"comparable":[166],"existing":[169],"large":[170],"networks,":[171],"such":[172],"PointNet++,":[174],"smaller":[177],"parameters.":[180],"proposed":[182],"offers":[184],"great":[185],"promise":[186],"mobile":[188],"device":[189],"deployment":[190],"real-time":[192],"processing.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}