{"id":"https://openalex.org/W2584015927","doi":"https://doi.org/10.1145/3003733.3003778","title":"Performance Evaluation of Tetris-based Legalization Heuristics","display_name":"Performance Evaluation of Tetris-based Legalization Heuristics","publication_year":2016,"publication_date":"2016-11-10","ids":{"openalex":"https://openalex.org/W2584015927","doi":"https://doi.org/10.1145/3003733.3003778","mag":"2584015927"},"language":"en","primary_location":{"id":"doi:10.1145/3003733.3003778","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3003733.3003778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th Pan-Hellenic Conference on Informatics","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/A5036684452","display_name":"Antonios N. Dadaliaris","orcid":"https://orcid.org/0000-0003-0777-6867"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Antonios N. Dadaliaris","raw_affiliation_strings":["Computer Science Dept., Univ. of Thessaly, Lamia, Greece"],"affiliations":[{"raw_affiliation_string":"Computer Science Dept., Univ. of Thessaly, Lamia, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079469338","display_name":"Evangelia Nerantzaki","orcid":null},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Evangelia Nerantzaki","raw_affiliation_strings":["Computer Science Dept., Univ. of Thessaly, Lamia, Greece"],"affiliations":[{"raw_affiliation_string":"Computer Science Dept., Univ. of Thessaly, Lamia, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046588383","display_name":"Maria Koziri","orcid":"https://orcid.org/0000-0001-7491-8998"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Maria G. Koziri","raw_affiliation_strings":["Computer Science Dept., Univ. of Thessaly, Lamia, Greece"],"affiliations":[{"raw_affiliation_string":"Computer Science Dept., Univ. of Thessaly, Lamia, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010993415","display_name":"Panagiotis Oikonomou","orcid":"https://orcid.org/0000-0002-5564-2591"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Panagiotis Oikonomou","raw_affiliation_strings":["Electrical and Computer Eng. Dept., Univ. of Thessaly, Volos, Greece"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Eng. Dept., Univ. of Thessaly, Volos, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048435911","display_name":"Thanasis Loukopoulos","orcid":"https://orcid.org/0000-0002-9701-5932"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Thanasis Loukopoulos","raw_affiliation_strings":["Computer Science and Biomedical Informatics Dept., Univ. of Thessaly, Lamia, Greece"],"affiliations":[{"raw_affiliation_string":"Computer Science and Biomedical Informatics Dept., Univ. of Thessaly, Lamia, Greece","institution_ids":["https://openalex.org/I145722265"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065041833","display_name":"Georgios Stamoulis","orcid":"https://orcid.org/0000-0001-7248-8197"},"institutions":[{"id":"https://openalex.org/I145722265","display_name":"University of Thessaly","ror":"https://ror.org/04v4g9h31","country_code":"GR","type":"education","lineage":["https://openalex.org/I145722265"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Georgios I. Stamoulis","raw_affiliation_strings":["Electrical and Computer Eng. Dept., Univ. of Thessaly, Volos, Greece"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Eng. Dept., Univ. of Thessaly, Volos, Greece","institution_ids":["https://openalex.org/I145722265"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5036684452"],"corresponding_institution_ids":["https://openalex.org/I145722265"],"apc_list":null,"apc_paid":null,"fwci":0.1864,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61623516,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9891999959945679,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9811000227928162,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/heuristics","display_name":"Heuristics","score":0.7679638862609863},{"id":"https://openalex.org/keywords/legalization","display_name":"Legalization","score":0.6748533248901367},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6683807373046875},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41636717319488525},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.32244327664375305},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.13240781426429749}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.7679638862609863},{"id":"https://openalex.org/C2778506969","wikidata":"https://www.wikidata.org/wiki/Q940525","display_name":"Legalization","level":2,"score":0.6748533248901367},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6683807373046875},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41636717319488525},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.32244327664375305},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.13240781426429749},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3003733.3003778","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3003733.3003778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th Pan-Hellenic Conference on Informatics","raw_type":"proceedings-article"},{"id":"pmh:oai:ir.lib.uth.gr:11615/72985","is_oa":false,"landing_page_url":"http://hdl.handle.net/11615/72985","pdf_url":null,"source":{"id":"https://openalex.org/S4306400243","display_name":"University of Thessaly Institutional Repository (University of Thessaly)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I145722265","host_organization_name":"University of Thessaly","host_organization_lineage":["https://openalex.org/I145722265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ACM International Conference Proceeding Series","raw_type":"conferenceItem"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1554948125","https://openalex.org/W1967661769","https://openalex.org/W1984954427","https://openalex.org/W1997332717","https://openalex.org/W2000719225","https://openalex.org/W2005773427","https://openalex.org/W2007936887","https://openalex.org/W2030901421","https://openalex.org/W2048796234","https://openalex.org/W2063063722","https://openalex.org/W2075321943","https://openalex.org/W2075552883","https://openalex.org/W2079366698","https://openalex.org/W2085001969","https://openalex.org/W2085310683","https://openalex.org/W2090857935","https://openalex.org/W2116319078","https://openalex.org/W2120129706","https://openalex.org/W2123721159","https://openalex.org/W2137009129","https://openalex.org/W2143897431","https://openalex.org/W2152340280","https://openalex.org/W2155853824","https://openalex.org/W2158460840","https://openalex.org/W2162309405","https://openalex.org/W2163961680","https://openalex.org/W2167015643","https://openalex.org/W2167190617","https://openalex.org/W2169601443","https://openalex.org/W2178255440","https://openalex.org/W2913385229"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W3046775127","https://openalex.org/W3107602296","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W4364306694","https://openalex.org/W4312192474","https://openalex.org/W4283697347","https://openalex.org/W4210805261"],"abstract_inverted_index":{"Algorithms":[0],"for":[1,32],"standard":[2],"cell":[3],"placement":[4,36],"legalization":[5,44],"have":[6],"attracted":[7],"significant":[8],"research":[9],"efforts":[10],"in":[11],"the":[12,21,40,64,101,111],"past.":[13],"A":[14],"prominent":[15],"member":[16],"of":[17,68,100,113],"this":[18,75],"category":[19],"is":[20,25],"Tetris":[22,49,69,83,103],"algorithm":[23],"which":[24],"a":[26,51,71],"simple":[27,82],"and":[28],"particularly":[29],"fast":[30,65],"method":[31],"legalizing":[33],"an":[34],"initial":[35,102],"containing":[37],"overlaps.":[38],"In":[39,54,74],"relevant":[41],"literature":[42],"sophisticated":[43],"schemes":[45,61],"were":[46],"proposed":[47],"using":[48],"as":[50],"performance":[52,59,87],"yardstick.":[53],"order":[55],"to":[56],"achieve":[57],"better":[58],"such":[60],"usually":[62],"sacrifice":[63],"running":[66,91],"time":[67],"by":[70],"large":[72],"margin.":[73],"paper":[76],"we":[77,94,108],"turn":[78],"our":[79],"focus":[80],"on":[81,110],"variations":[84,99],"that":[85],"improve":[86],"without":[88],"seriously":[89],"compromising":[90],"time.":[92],"Specifically,":[93],"present":[95],"five":[96],"generic":[97],"heuristic":[98],"algorithm.":[104],"Through":[105],"experimental":[106],"evaluation":[107],"conclude":[109],"merits":[112],"each":[114],"approach.":[115]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}