{"id":"https://openalex.org/W1542821710","doi":"https://doi.org/10.1007/3-540-44436-x_24","title":"Polynomial Time Approximation Schemes for Class-Constrained Packing Problems","display_name":"Polynomial Time Approximation Schemes for Class-Constrained Packing Problems","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W1542821710","doi":"https://doi.org/10.1007/3-540-44436-x_24","mag":"1542821710"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-44436-x_24","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44436-x_24","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5061815610","display_name":"Hadas Shachnai","orcid":"https://orcid.org/0000-0002-6645-4350"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Hadas Shachnai","raw_affiliation_strings":["Dept. of Computer Science, Technion, Haifa, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Technion, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084411441","display_name":"Tami Tamir","orcid":"https://orcid.org/0000-0002-8409-562X"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Tami Tamir","raw_affiliation_strings":["Dept. of Computer Science, Technion, Haifa, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Technion, Haifa, Israel","institution_ids":["https://openalex.org/I174306211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I174306211"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"238","last_page":"249"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12176","display_name":"Optimization and Packing Problems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/computer-science","display_name":"Computer science","score":0.6811976432800293},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.643478512763977},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.5678151249885559},{"id":"https://openalex.org/keywords/packing-problems","display_name":"Packing problems","score":0.5272183418273926},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.4525458514690399},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3997933268547058},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2863401174545288},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2553982734680176},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14029082655906677},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.048417747020721436}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6811976432800293},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.643478512763977},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.5678151249885559},{"id":"https://openalex.org/C130253271","wikidata":"https://www.wikidata.org/wiki/Q3851477","display_name":"Packing problems","level":2,"score":0.5272183418273926},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.4525458514690399},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3997933268547058},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2863401174545288},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2553982734680176},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14029082655906677},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.048417747020721436}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/3-540-44436-x_24","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44436-x_24","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.35.449","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.35.449","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.technion.ac.il/users/hadas/PUB/ccpp.ps.gz","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W129922982","https://openalex.org/W275157725","https://openalex.org/W1509898203","https://openalex.org/W1510805679","https://openalex.org/W1543921836","https://openalex.org/W1556368910","https://openalex.org/W1776713878","https://openalex.org/W1981405487","https://openalex.org/W2001016215","https://openalex.org/W2007511034","https://openalex.org/W2009394515","https://openalex.org/W2009990213","https://openalex.org/W2011039300","https://openalex.org/W2013198217","https://openalex.org/W2014369282","https://openalex.org/W2024427769","https://openalex.org/W2026891055","https://openalex.org/W2031595762","https://openalex.org/W2031666601","https://openalex.org/W2055037276","https://openalex.org/W2065356639","https://openalex.org/W2069939851","https://openalex.org/W2071016718","https://openalex.org/W2076481663","https://openalex.org/W2078678742","https://openalex.org/W2086190489","https://openalex.org/W2088961276","https://openalex.org/W2093979815","https://openalex.org/W2096095739","https://openalex.org/W2100172689","https://openalex.org/W2123068254","https://openalex.org/W2138183999","https://openalex.org/W2142258482","https://openalex.org/W2145028977","https://openalex.org/W2166185745","https://openalex.org/W2395527326","https://openalex.org/W4285719527","https://openalex.org/W6638000902","https://openalex.org/W6652107129"],"related_works":["https://openalex.org/W107228333","https://openalex.org/W4309468884","https://openalex.org/W2162832161","https://openalex.org/W2042249499","https://openalex.org/W3000738495","https://openalex.org/W4299801389","https://openalex.org/W2025093995","https://openalex.org/W2962917430","https://openalex.org/W2574604093","https://openalex.org/W1774334694"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"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":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
