{"id":"https://openalex.org/W4400878155","doi":"https://doi.org/10.1109/tcbb.2024.3431558","title":"dwMLCS: An Efficient MLCS Algorithm Based on Dynamic and Weighted Directed Acyclic Graph","display_name":"dwMLCS: An Efficient MLCS Algorithm Based on Dynamic and Weighted Directed Acyclic Graph","publication_year":2024,"publication_date":"2024-07-22","ids":{"openalex":"https://openalex.org/W4400878155","doi":"https://doi.org/10.1109/tcbb.2024.3431558","pmid":"https://pubmed.ncbi.nlm.nih.gov/39037883"},"language":"en","primary_location":{"id":"doi:10.1109/tcbb.2024.3431558","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcbb.2024.3431558","pdf_url":null,"source":{"id":"https://openalex.org/S36029991","display_name":"IEEE/ACM Transactions on Computational Biology and Bioinformatics","issn_l":"1545-5963","issn":["1545-5963","1557-9964","2374-0043"],"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/ACM Transactions on Computational Biology and Bioinformatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5102845995","display_name":"Changyong Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changyong Yu","raw_affiliation_strings":["College of Computer Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0002-2803-4291","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023770940","display_name":"Dekuan Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dekuan Gao","raw_affiliation_strings":["College of Computer Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101890577","display_name":"Xu Guo","orcid":"https://orcid.org/0000-0002-2032-3910"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Guo","raw_affiliation_strings":["College of Computer Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100663827","display_name":"Haitao Ma","orcid":"https://orcid.org/0000-0002-9644-0435"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haitao Ma","raw_affiliation_strings":["College of Computer Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0002-9644-0435","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101620559","display_name":"Yuhai Zhao","orcid":"https://orcid.org/0000-0002-1080-0859"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhai Zhao","raw_affiliation_strings":["College of Computer Science and Engineering, Northeastern University, Shenyang, China"],"raw_orcid":"https://orcid.org/0000-0002-1080-0859","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northeastern University, Shenyang, China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054991337","display_name":"Guoren Wang","orcid":"https://orcid.org/0000-0002-0181-8379"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoren Wang","raw_affiliation_strings":["School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0181-8379","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08183701,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":"6","first_page":"1987","last_page":"1999"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9998999834060669,"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/T10015","display_name":"Genomics and Phylogenetic Studies","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13664","display_name":"Genome Rearrangement Algorithms","score":0.9782000184059143,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/directed-acyclic-graph","display_name":"Directed acyclic graph","score":0.8479539155960083},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6702001094818115},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6012277603149414},{"id":"https://openalex.org/keywords/pruning","display_name":"Pruning","score":0.5497225522994995},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5408324599266052},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5061768889427185},{"id":"https://openalex.org/keywords/directed-graph","display_name":"Directed graph","score":0.4845272898674011},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4372365176677704},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.33241117000579834},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.274694561958313}],"concepts":[{"id":"https://openalex.org/C74197172","wikidata":"https://www.wikidata.org/wiki/Q1195339","display_name":"Directed acyclic graph","level":2,"score":0.8479539155960083},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6702001094818115},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6012277603149414},{"id":"https://openalex.org/C108010975","wikidata":"https://www.wikidata.org/wiki/Q500094","display_name":"Pruning","level":2,"score":0.5497225522994995},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5408324599266052},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5061768889427185},{"id":"https://openalex.org/C146380142","wikidata":"https://www.wikidata.org/wiki/Q1137726","display_name":"Directed graph","level":2,"score":0.4845272898674011},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4372365176677704},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.33241117000579834},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.274694561958313},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016415","descriptor_name":"Sequence Alignment","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D016415","descriptor_name":"Sequence Alignment","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016415","descriptor_name":"Sequence Alignment","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D016415","descriptor_name":"Sequence Alignment","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D017422","descriptor_name":"Sequence Analysis, DNA","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D019295","descriptor_name":"Computational Biology","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D019295","descriptor_name":"Computational Biology","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D019295","descriptor_name":"Computational Biology","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D019295","descriptor_name":"Computational Biology","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/tcbb.2024.3431558","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcbb.2024.3431558","pdf_url":null,"source":{"id":"https://openalex.org/S36029991","display_name":"IEEE/ACM Transactions on Computational Biology and Bioinformatics","issn_l":"1545-5963","issn":["1545-5963","1557-9964","2374-0043"],"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/ACM Transactions on Computational Biology and Bioinformatics","raw_type":"journal-article"},{"id":"pmid:39037883","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39037883","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM transactions on computational biology and bioinformatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2551476765","display_name":null,"funder_award_id":"62032013","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1536043495","https://openalex.org/W1548604551","https://openalex.org/W1970026646","https://openalex.org/W1981915844","https://openalex.org/W1995559336","https://openalex.org/W1998241318","https://openalex.org/W2001976285","https://openalex.org/W2011154456","https://openalex.org/W2012010763","https://openalex.org/W2022001484","https://openalex.org/W2023784545","https://openalex.org/W2040176884","https://openalex.org/W2071241868","https://openalex.org/W2084221733","https://openalex.org/W2087064593","https://openalex.org/W2098148110","https://openalex.org/W2141255597","https://openalex.org/W2143041118","https://openalex.org/W2144884743","https://openalex.org/W2154793921","https://openalex.org/W2165654401","https://openalex.org/W2319958627","https://openalex.org/W2434013509","https://openalex.org/W2742821174","https://openalex.org/W2752908210","https://openalex.org/W2977620381","https://openalex.org/W2993945890","https://openalex.org/W3010535438","https://openalex.org/W3173096650","https://openalex.org/W3202152865","https://openalex.org/W4221030128","https://openalex.org/W4253109001","https://openalex.org/W4294931093","https://openalex.org/W4317904853","https://openalex.org/W4322491818","https://openalex.org/W4401409847","https://openalex.org/W6744529318","https://openalex.org/W6771083007"],"related_works":["https://openalex.org/W2146569528","https://openalex.org/W2912813468","https://openalex.org/W1998712144","https://openalex.org/W4214487273","https://openalex.org/W4287028074","https://openalex.org/W2106828717","https://openalex.org/W3191289342","https://openalex.org/W3164774158","https://openalex.org/W2372211403","https://openalex.org/W4297817344"],"abstract_inverted_index":{"The":[0,204,265],"problem":[1,18,62,122,160],"of":[2,55,144,150,200,228,242,260,274],"finding":[3,223],"the":[4,36,50,60,67,71,112,126,136,142,145,151,157,170,198,201,220,229,232,240,243,258,261,270,275],"longest":[5,68],"common":[6],"subsequence":[7],"(MLCS)":[8],"for":[9,66,92,99,169,222,256],"multiple":[10],"sequences":[11],"is":[12,177,183,189,206,235],"a":[13,64,162,166,184,207,224],"computationally":[14],"intensive":[15],"and":[16,32,44,58,83,103,108,134,147,192,245,272,277],"challenging":[17],"that":[19,269],"has":[20],"significant":[21],"applications":[22],"in":[23,70],"various":[24],"fields":[25],"such":[26],"as":[27],"text":[28],"comparison,":[29],"pattern":[30],"recognition,":[31],"gene":[33],"diagnosis.":[34],"Currently,":[35],"dominant":[37],"point-based":[38],"MLCS":[39,61,121,159,172],"algorithms":[40,113,278],"have":[41,75],"become":[42],"popular":[43],"extensively":[45],"studied.":[46],"Generally,":[47],"they":[48],"construct":[49],"directed":[51],"acyclic":[52],"graph":[53],"(DAG)":[54],"matching":[56],"points":[57],"convert":[59],"into":[63],"search":[65],"paths":[69],"DAG.":[72],"Several":[73],"improvements":[74],"been":[76],"made,":[77],"focusing":[78],"on":[79,141,179],"decreasing":[80],"model":[81,187,210],"size":[82,199,241],"reducing":[84],"redundant":[85,247],"computations.":[86],"These":[87,153],"include":[88],"1)":[89,125],"hash":[90],"methods":[91],"eliminating":[93],"duplicated":[94],"nodes,":[95],"2)":[96,135],"dynamic":[97,127,185],"structures":[98,128],"supporting":[100],"smaller":[101],"DAG":[102,186,202,209,244],"3)":[104],"path":[105,137,233,262],"pruning":[106,138,234,263],"strategy":[107],"so":[109],"on.":[110],"However,":[111],"are":[114,129,280],"still":[115],"too":[116,130],"limited":[117],"when":[118],"facing":[119],"large-scale":[120,158,171],"due":[123],"to":[124,132,156,237],"time-consuming":[131],"maintain":[133],"relies":[139],"heavily":[140],"tightness":[143],"lower":[146,226],"upper":[148,253],"bound":[149,227,254],"MLCS.":[152,230],"factors":[154],"contribute":[155],"remaining":[161],"challenge.":[163],"We":[164],"propose":[165,251],"novel":[167],"algorithm":[168,221],"problem,":[173],"named":[174],"dwMLCS.":[175],"It":[176,195],"based":[178],"two":[180],"models:":[181],"one":[182],"which":[188],"both":[190],"space":[191],"time":[193],"efficient.":[194],"can":[196],"decrease":[197],"significantly.":[203],"other":[205],"weighted":[208],"with":[211],"new":[212],"successor":[213],"strategies.":[214],"With":[215],"this":[216],"model,":[217],"we":[218,250],"design":[219],"tighter":[225],"Then,":[231],"conducted":[236],"further":[238],"reduce":[239],"eliminate":[246],"computation.":[248],"Additionally,":[249],"an":[252],"method":[255],"improving":[257],"efficiency":[259,273],"strategy.":[264],"experimental":[266],"results":[267],"demonstrate":[268],"effectiveness":[271],"models":[276],"proposed":[279],"better":[281],"than":[282],"state-of-the-art":[283],"algorithms.":[284]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}