{"id":"https://openalex.org/W2172027342","doi":"https://doi.org/10.3844/jcssp.2010.87.91","title":"A Free Educational Java Framework for Graph Algorithms","display_name":"A Free Educational Java Framework for Graph Algorithms","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2172027342","doi":"https://doi.org/10.3844/jcssp.2010.87.91","mag":"2172027342"},"language":"en","primary_location":{"id":"doi:10.3844/jcssp.2010.87.91","doi":"https://doi.org/10.3844/jcssp.2010.87.91","is_oa":true,"landing_page_url":"https://doi.org/10.3844/jcssp.2010.87.91","pdf_url":"https://thescipub.com/pdf/jcssp.2010.87.91.pdf","source":{"id":"https://openalex.org/S50245893","display_name":"Journal of Computer Science","issn_l":"1549-3636","issn":["1549-3636","1552-6607"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4322697006","host_organization_name":"Science Publications","host_organization_lineage":["https://openalex.org/P4322697006"],"host_organization_lineage_names":["Science Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://thescipub.com/pdf/jcssp.2010.87.91.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113940074","display_name":"Costa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Gianluca Costa","raw_affiliation_strings":["Dipartimento di Elettronica, Informatica e Sistemistica, University of Bologna, Viale Risorgimento 2, 40136 Bologna, Italy","University of Bologna, Viale Risorgimento 2, 40136 Bologna, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica, Informatica e Sistemistica, University of Bologna, Viale Risorgimento 2, 40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"University of Bologna, Viale Risorgimento 2, 40136 Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Claudia D\u2019Ambrosio","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Claudia D\u2019Ambrosio","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5079979604","display_name":"Silvano Martello","orcid":"https://orcid.org/0000-0001-6515-1406","observed_orcids":["https://orcid.org/0000-0001-6515-1406"]},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Silvano Martello","raw_affiliation_strings":["Dipartimento di Elettronica , Informatica e Sistemistica , University of Bologna , Viale Risorgimento 2 , 40136 Bologna , Italy","University of Bologna , Viale Risorgimento 2 , 40136 Bologna , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Elettronica , Informatica e Sistemistica , University of Bologna , Viale Risorgimento 2 , 40136 Bologna , Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"University of Bologna , Viale Risorgimento 2 , 40136 Bologna , Italy","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5113940074"],"corresponding_institution_ids":["https://openalex.org/I9360294"],"apc_list":null,"apc_paid":null,"fwci":0.6046,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.79142391,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"6","issue":"1","first_page":"87","last_page":"91"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10533","display_name":"Teaching and Learning Programming","score":0.8798999786376953,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10533","display_name":"Teaching and Learning Programming","score":0.8798999786376953,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11283","display_name":"Experimental Learning in Engineering","score":0.051100000739097595,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.019200000911951065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/graph-algorithms","display_name":"graph algorithms","score":0.9750000238418579},{"id":"https://openalex.org/keywords/graph-theory-education","display_name":"graph theory education","score":0.8989999890327454},{"id":"https://openalex.org/keywords/java-framework","display_name":"Java framework","score":0.8849999904632568},{"id":"https://openalex.org/keywords/open-source-software","display_name":"open source software","score":0.9380000233650208},{"id":"https://openalex.org/keywords/shortest-path","display_name":"shortest path","score":0.8989999890327454},{"id":"https://openalex.org/keywords/maximum-flow","display_name":"maximum flow","score":0.9940000176429749},{"id":"https://openalex.org/keywords/critical-path","display_name":"critical path","score":0.9890000224113464},{"id":"https://openalex.org/keywords/step-by-step-execution","display_name":"step-by-step execution","score":0.7680000066757202},{"id":"https://openalex.org/keywords/graphical-user-interface","display_name":"graphical user interface","score":0.9549999833106995},{"id":"https://openalex.org/keywords/teaching-tools","display_name":"teaching aids","score":0.5320000052452087},{"id":"https://openalex.org/keywords/algorithm-visualization","display_name":"algorithm visualization","score":0.5180000066757202}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9141177535057068},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.7480056881904602},{"id":"https://openalex.org/C109701466","wikidata":"https://www.wikidata.org/wiki/Q460584","display_name":"Scala","level":3,"score":0.5048936009407043},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.49204251170158386},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.48682111501693726},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4842047691345215},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.4255068600177765},{"id":"https://openalex.org/C102379954","wikidata":"https://www.wikidata.org/wiki/Q2589940","display_name":"Call graph","level":2,"score":0.4254639744758606},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.4230967164039612},{"id":"https://openalex.org/C37789001","wikidata":"https://www.wikidata.org/wiki/Q782543","display_name":"Graphical user interface","level":2,"score":0.4112374186515808}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3844/jcssp.2010.87.91","doi":"https://doi.org/10.3844/jcssp.2010.87.91","is_oa":true,"landing_page_url":"https://doi.org/10.3844/jcssp.2010.87.91","pdf_url":"https://thescipub.com/pdf/jcssp.2010.87.91.pdf","source":{"id":"https://openalex.org/S50245893","display_name":"Journal of Computer Science","issn_l":"1549-3636","issn":["1549-3636","1552-6607"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4322697006","host_organization_name":"Science Publications","host_organization_lineage":["https://openalex.org/P4322697006"],"host_organization_lineage_names":["Science Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.165.8350","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.165.8350","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.scipub.org/fulltext/jcs/jcs6187-91.pdf","raw_type":"text"},{"id":"pmh:oai:cris.unibo.it:11585/84844","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11585/84844","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3844/jcssp.2010.87.91","doi":"https://doi.org/10.3844/jcssp.2010.87.91","is_oa":true,"landing_page_url":"https://doi.org/10.3844/jcssp.2010.87.91","pdf_url":"https://thescipub.com/pdf/jcssp.2010.87.91.pdf","source":{"id":"https://openalex.org/S50245893","display_name":"Journal of Computer Science","issn_l":"1549-3636","issn":["1549-3636","1552-6607"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4322697006","host_organization_name":"Science Publications","host_organization_lineage":["https://openalex.org/P4322697006"],"host_organization_lineage_names":["Science Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Quality education","id":"https://metadata.un.org/sdg/4","score":0.6164000034332275}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2172027342.pdf","grobid_xml":"https://content.openalex.org/works/W2172027342.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W129381002","https://openalex.org/W1488397247","https://openalex.org/W1964119857","https://openalex.org/W1999287859","https://openalex.org/W2009518642","https://openalex.org/W2017927472","https://openalex.org/W2084884775","https://openalex.org/W2169528473","https://openalex.org/W3044238769"],"related_works":["https://openalex.org/W2000761802","https://openalex.org/W2130173265","https://openalex.org/W2185750775","https://openalex.org/W7100679855","https://openalex.org/W2754801279","https://openalex.org/W1583621404","https://openalex.org/W7095367713","https://openalex.org/W7099759657","https://openalex.org/W4238080522","https://openalex.org/W2397380956"],"abstract_inverted_index":{"Problem":[0],"statement:":[1],"In":[2],"the":[3,50,89,106,108,129,131,147,153,170],"teaching":[4,154],"of":[5,52,91,133,149,155],"graph":[6,53,103,156],"theory":[7],"algorithms":[8,101],"it":[9],"is":[10,84,94],"important":[11],"that":[12,72],"students":[13,45],"can":[14,33,74],"experiment":[15],"them":[16],"on":[17],"numerical":[18],"instances":[19],"in":[20,46,86,102],"order":[21],"to":[22,29,43,49,60,65,77],"fully":[23],"understand":[24],"their":[25,47],"logical":[26],"meaning":[27],"and":[28,63,93,118,127,166],"learn":[30],"how":[31],"they":[32],"be":[34,61],"implemented.Approach:":[35],"We":[36],"developed":[37],"an":[38,122,167],"open":[39],"source":[40],"Java":[41,140],"framework":[42,55,141],"help":[44],"approach":[48],"study":[51],"algorithms.The":[54],"was":[56],"implemented":[57],"so":[58],"as":[59],"portable":[62],"easy":[64],"use.In":[66],"addition,":[67],"we":[68],"included":[69],"a":[70,135,143,162],"library":[71],"anyone":[73],"easily":[75],"use":[76,87],"develop":[78],"custom":[79],"algorithms.Results:":[80],"The":[81,138],"framework,":[82],"which":[83],"currently":[85],"at":[88],"University":[90],"Bologna,":[92],"available":[95],"on-line,":[96],"presently":[97],"includes":[98,121],"four":[99],"basic":[100],"theory,":[104],"for":[105,152],"solution":[107],"following":[109],"problems:":[110],"shortest":[111,114],"spanning":[112],"tree,":[113],"paths,":[115],"maximum":[116],"flow,":[117],"critical":[119],"path.It":[120],"intuitive":[123],"graphical":[124],"user":[125],"interface,":[126],"gives":[128],"users":[130],"possibility":[132],"performing":[134],"\"step-by-step\"":[136],"execution.Conclusions:":[137],"presented":[139],"constitutes":[142],"first":[144],"step":[145],"towards":[146],"implementation":[148,168],"didactical":[150],"instruments":[151],"theory.Future":[157],"developments":[158],"will":[159],"also":[160],"include":[161],"new":[163],"major":[164],"release":[165],"targeting":[169],"Microsoft.NET":[171],"framework.":[172]},"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2016-06-24T00:00:00"}
