{"id":"https://openalex.org/W1998319087","doi":"https://doi.org/10.1145/2637647.2637654","title":"Towards virtual traits in Scala","display_name":"Towards virtual traits in Scala","publication_year":2014,"publication_date":"2014-07-28","ids":{"openalex":"https://openalex.org/W1998319087","doi":"https://doi.org/10.1145/2637647.2637654","mag":"1998319087"},"language":"en","primary_location":{"id":"doi:10.1145/2637647.2637654","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2637647.2637654","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fifth Annual Scala Workshop","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/A5060878524","display_name":"Manuel Weiel","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Manuel Weiel","raw_affiliation_strings":["TU Darmstadt, Germany","[TU, Darmstadt, Germany]"],"affiliations":[{"raw_affiliation_string":"TU Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"[TU, Darmstadt, Germany]","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088337475","display_name":"Ingo Maier","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ingo Maier","raw_affiliation_strings":["TU Darmstadt, Germany","[TU, Darmstadt, Germany]"],"affiliations":[{"raw_affiliation_string":"TU Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"[TU, Darmstadt, Germany]","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059992246","display_name":"Sebastian Erdweg","orcid":"https://orcid.org/0000-0002-1974-5956"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sebastian Erdweg","raw_affiliation_strings":["TU Darmstadt, Germany","[TU, Darmstadt, Germany]"],"affiliations":[{"raw_affiliation_string":"TU Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"[TU, Darmstadt, Germany]","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014476821","display_name":"Michael Eichberg","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Eichberg","raw_affiliation_strings":["TU Darmstadt, Germany","[TU, Darmstadt, Germany]"],"affiliations":[{"raw_affiliation_string":"TU Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"[TU, Darmstadt, Germany]","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078067853","display_name":"Mira Mezini","orcid":"https://orcid.org/0000-0001-6563-7537"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mira Mezini","raw_affiliation_strings":["TU Darmstadt, Germany","[TU, Darmstadt, Germany]"],"affiliations":[{"raw_affiliation_string":"TU Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]},{"raw_affiliation_string":"[TU, Darmstadt, Germany]","institution_ids":["https://openalex.org/I31512782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5060878524"],"corresponding_institution_ids":["https://openalex.org/I31512782"],"apc_list":null,"apc_paid":null,"fwci":0.4229,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.73860963,"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":"67","last_page":"75"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9889000058174133,"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/T10126","display_name":"Logic, programming, and type systems","score":0.9889000058174133,"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/T10260","display_name":"Software Engineering Research","score":0.96670001745224,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9304999709129333,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/scala","display_name":"Scala","score":0.9868881702423096},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7715535163879395},{"id":"https://openalex.org/keywords/annotation","display_name":"Annotation","score":0.5045503377914429},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.4965282082557678},{"id":"https://openalex.org/keywords/encode","display_name":"ENCODE","score":0.4959350526332855},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.43989983201026917},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.41619381308555603},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2928434908390045},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.2901341915130615},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.18296536803245544}],"concepts":[{"id":"https://openalex.org/C109701466","wikidata":"https://www.wikidata.org/wiki/Q460584","display_name":"Scala","level":3,"score":0.9868881702423096},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7715535163879395},{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.5045503377914429},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.4965282082557678},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.4959350526332855},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.43989983201026917},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.41619381308555603},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2928434908390045},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.2901341915130615},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.18296536803245544},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2637647.2637654","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2637647.2637654","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Fifth Annual Scala Workshop","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.725.5660","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.725.5660","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.informatik.uni-marburg.de/%7Eseba/publications/towards-virtual-traits.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W753426120","https://openalex.org/W1531869376","https://openalex.org/W1810858699","https://openalex.org/W1834340039","https://openalex.org/W2040581748","https://openalex.org/W2056821525","https://openalex.org/W2057779758","https://openalex.org/W2108556267","https://openalex.org/W2150101804","https://openalex.org/W4233314181","https://openalex.org/W4251199489"],"related_works":["https://openalex.org/W2372020181","https://openalex.org/W2156531654","https://openalex.org/W1581723585","https://openalex.org/W4378714697","https://openalex.org/W2294330161","https://openalex.org/W2940472653","https://openalex.org/W2253069048","https://openalex.org/W2804553224","https://openalex.org/W140709781","https://openalex.org/W3214340375"],"abstract_inverted_index":{"Scala":[0,41,53,61],"is":[1],"a":[2,7],"powerful":[3],"language":[4],"that":[5],"supports":[6],"variety":[8],"of":[9,51],"features,":[10],"but":[11],"it":[12],"lacks":[13],"virtual":[14,38,47],"traits.":[15],"Virtual":[16],"traits":[17,39,48],"are":[18],"class-valued":[19],"object":[20],"attributes":[21],"and":[22,32,42,64],"can":[23],"be":[24],"redefined":[25],"within":[26],"subtraits.":[27],"They":[28],"support":[29],"higher-order":[30],"hierarchies":[31],"family":[33],"polymorphism.":[34],"This":[35],"work":[36],"introduces":[37],"into":[40],"explains":[43],"how":[44],"to":[45],"encode":[46],"on":[49],"top":[50],"existing":[52],"features.":[54],"We":[55],"have":[56,65],"implemented":[57],"this":[58],"encoding":[59],"using":[60],"annotation":[62],"macros":[63],"conducted":[66],"two":[67],"small":[68],"case":[69],"studies.":[70]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
